WO2016168907A1 - Wearable accessory with metallic body and near-field communication and magnetic connector for detachable electronic circuit - Google Patents

Wearable accessory with metallic body and near-field communication and magnetic connector for detachable electronic circuit Download PDF

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Publication number
WO2016168907A1
WO2016168907A1 PCT/BR2015/050227 BR2015050227W WO2016168907A1 WO 2016168907 A1 WO2016168907 A1 WO 2016168907A1 BR 2015050227 W BR2015050227 W BR 2015050227W WO 2016168907 A1 WO2016168907 A1 WO 2016168907A1
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WO
WIPO (PCT)
Prior art keywords
accessory
coil
electronic circuit
annular metal
field communication
Prior art date
Application number
PCT/BR2015/050227
Other languages
French (fr)
Portuguese (pt)
Inventor
Luiz Fernando Heidrich DUARTE
Orlando PURIM JUNIOR
Mike Allan PELLIN
Original Assignee
Atar Tecnologia Ltda - Me
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Filing date
Publication date
Application filed by Atar Tecnologia Ltda - Me filed Critical Atar Tecnologia Ltda - Me
Publication of WO2016168907A1 publication Critical patent/WO2016168907A1/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/08Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers from or to individual record carriers, e.g. punched card, memory card, integrated circuit [IC] card or smart card
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier

Definitions

  • the present invention provides constructive arrangements that significantly increase the range of passive, semi-passive or active near field communication (NFC) operating in the low frequency (LF) and high frequency (LF) bands.
  • NFC near field communication
  • LF low frequency
  • LF high frequency
  • HF High Frequency
  • the communication range gain comes from the application of specific electromagnetic cuts or insulators to the metal parts of the metal wearable accessory, which increase the system efficiency by inhibiting the eddy current induction on the metal parts.
  • Applicable electromagnetic insulation examples ferrite films, perforated ferrite films, grooved ferrite films, permalloy films, and multilayer electromagnetic shielding films.
  • the gain in replacing electronic circuits in embedded computer systems comes from applying permanent magnets to connectors that attract sealing parts or encapsulate electronic circuits with ferromagnetic material. It features industry-relevant application for radio frequency identification (RFID), contactless payment, environment access control and user authentication systems, but is not limited to these applications.
  • RFID radio frequency identification
  • the present invention discloses constructive arrangements for wearable near field communication accessories and magnetic connections for removable electronic circuits.
  • NFC Near Field Communication
  • RFID Radio Frequency Identification
  • Wear Internet of Things
  • Wearable Technologies This technology opens up new possibilities such as the use of wearable accessories such as electronic keys, ID cards, presentation cards and digital wallets, as well as to transact, authenticate, encrypt, decrypt, store and process data, secure and wireless.
  • NFC technology uses a magnetic field as a carrier wave, the transmission and reception of which is energy and data by means of electromagnetically coupled coil-shaped antennas.
  • the range designed for communication may not be reached when the antenna is near metal parts.
  • the carrier wave induces an eddy current on the metal surface of the wearable accessory, which creates a magnetic field in the opposite direction, which attenuates the carrier wave and reduces the communication range.
  • Chinese patent CN202976160U describes a passive RFID technology ring with an encapsulated cylindrical antenna and an RFID chip, the application of which refers to product identification as a reusable label, which lasts longer than manufactured planar RFID tags. on a flexible adhesive.
  • Another Chinese patent CN (103) 198351 A describes a ring with RFID technology, whose antenna construction is similar to that of the previous patent (CN202976160U), providing for its use as a wearable accessory made of ceramic, plastic or resin.
  • This patent describes the advantages of the constructive arrangement consisting of a cylindrical antenna that surrounds the ring from the inside or outside, maximizing the size of the antenna and mitigating the perceived neutralizing effect on rings with small planar antennas such as ring antennas. described in US20140266624 and WO2014143965.
  • Chinese patents CN202976160U and CN 103198351 A do solve the range problem found in wearable accessories with small planar antennas, but do not consider market demand for metal accessories, which generally have higher demand and commercial value. compared to wearable ceramic, plastic and resin fittings. When the constructive arrangement of Chinese patents is used in their entirety, but replacing ceramics, plastics or resin with metal, the range of communication is drastically attenuated by the magnetic field generated by the Focault current and may be insufficient for the application in question. .
  • a metal body becomes a medium with magnetic permeability greater than air and human body permeability with the electrical resistance of a metal part, which tends to zero because it is a continuous small annular piece of conductive material.
  • These conditions favor the formation of the Focault current, which is generated by the sum of the interaction of the magnetic fields generated by the currents running through the coil-shaped antennas of the NFC reader and the wearable accessory, with the metallic body of the wearable accessory. This interaction absorbs a significant amount of system energy, reducing the range of communication between accessories with the constructive arrangement of patent CN (103) 198351 A with metal body and NFC readers.
  • the invention discloses a Wearable Accessory with Metal Body and Near Field Communication and Magnetic Connector for Removable Electronic Circuit, comprising: an annular metal body; an antenna of conductive material coiled around this metal body; and an integrated or interchangeable electronic circuit with an NFC interface that connects to the terminals of this antenna, providing forms of user interaction and added value for manufacturers of wearable accessories and personal electronics; Providers identification, authentication and payment solutions; and online service providers; but not limited to these.
  • the near field communication antenna is coil-shaped and may be disposed from the inside of an annular metal part, or from the outside, or between two annular metal parts embedded in the wearable accessory body.
  • the wearable accessory body can be made of high commercial value materials such as gold, platinum, silver, tungsten, titanium, aluminum, steel ... but not limited to these materials.
  • the wearable accessory body is formed by: one or more metal arches; or insulated metal rings with surface finish in materials of high electrical resistance and magnetic permeability. This constructive arrangement significantly increases the range of near-field communication as it dramatically reduces energy loss by inducing Focault current over the annular metal body.
  • NFC-wearable wearable attachment It is characterized by the significant increase of the near-field communication range through the NFC-wearable wearable attachment, and may be composed of one or more annular cross-slotted metal parts that interrupt the continuity of the ring or the annular metal body covered by an insulator electric with high magnetic permeability.
  • This invention provides interaction with Point Of Sale (POS) machines, automated teller machines (ATMs), smartphones, digital locks, electronic turnstiles, and other NFC technology devices and systems.
  • POS Point Of Sale
  • ATMs automated teller machines
  • LF and HF bands facilitating people's daily lives and generating value for manufacturers of wearable accessories and personal electronics; providers of identification, authentication and payment solutions; and online service providers; but not limited to these.
  • Figure 1 illustrates the basic constructive arrangements
  • FIGS 2-4 illustrate the working principle of the present invention
  • Figures 5-9 illustrate examples of constructive arrangements derived from the basic constructive arrangements
  • FIG. 10-15 illustrate examples of electronic circuit connections
  • FIGS 16-17 illustrate possible interactions of the present invention with the ecosystem
  • FIG. 1 illustrates wearable annular fittings (100) with NFC technology consisting of annular metal parts (111) with slits (112) or annular metal parts (121) covered by insulating material; an electronic circuit (103), whatever. Examples of applicable electronic circuits: Multi-component Printed Circuit Board (PCI), Integrated Circuit (Cl) or Field Programmable Gate Array (FPGA), with passive, semi-passive, or active NFC interface operating in the LF and HF bands; circular coil antenna (104) made of electrically conductive material covered by an insulating material connected to the electronic circuit (103);
  • PCI Multi-component Printed Circuit Board
  • Cl Integrated Circuit
  • FPGA Field Programmable Gate Array
  • FIG. 1A illustrates a "NFC wearable accessory with an annular metal body (110) with a slot (112)" consisting of: an annular metal part (111) having the same characteristics as part M annular crystal (121) of Figure 1B, but with a slot (112); an electronic circuit (103) with NFC interface; and a coil-shaped circular antenna (104) connected to the electronic circuit (103).
  • FIG.1 B illustrates a "wearable accessory with NFC technology and body annular metal (120) comprising: an annular metal part (121) covered by an electrical insulator with high magnetic permeability (122); an electronic circuit (103) with NFC interface; and a coil-shaped circular antenna (104) connected to the electronic circuit (103).
  • FIG. 2 illustrates the electromagnetic effects associated with wireless data and energy transfer on wearable accessories (100).
  • FIG. 2A illustrates the annular metal body (110) subjected to a magnetic field (2204) emitted by an NFC reader; an electric current (4104) running through the coil (104) at a given time; a magnetic field (2104) generated by the current flowing through the coil (104); the equivalent resistance (3112) of slot (112); and the eddy current (4111) induced on the annular metal part (111) of the accessory.
  • FIG. 2B illustrates the annular metal body (120) subjected to a magnetic field (2204) emitted by an NFC reader; an electric current (4104) running through the coil (104) at a given time; the magnetic field (2104) generated by the current flowing through the coil (104); and the eddy current (4121) induced on the annular metal part (121) of the accessory.
  • FIG. 3 illustrates the interaction between the hand (300) of a user wearing an NFC metal ring (100) and an equipment having an NFC reader (200) (example: smartphone, tablet, notebook, POS, digital lock, access control system, electronic ratchet, car door handle).
  • NFC reader example: smartphone, tablet, notebook, POS, digital lock, access control system, electronic ratchet, car door handle.
  • FIG. 3A illustrates the hand (300) of a wearer wearing an NFC metallic ring wearable wear (100) on an equipment having an NFC reader (200).
  • FIG. 3B illustrates a simplified example of the electromagnetic interaction between wearable accessory coil (104) and coil (204).
  • REPLACEMENT SHEETS (RULE 26) of the reader (200).
  • the coil (104) is perpendicular to the edge of the reader coil (204).
  • Also represented are: current (4204) running through coil (204); the magnetic field (2204) emitted as a result of current (4204); and the electric current (4104) induced in the coil (104) by the magnetic field (2204).
  • FIG. 4 illustrates examples of electromagnetic coupling of the wearable accessory (100) coil (104) with the reader (200) coil (204).
  • the other coil 204 is represented by a section of the reader 200 in a side view.
  • FIG.4A Illustrates the magnetic coupling between the coil (104) and the other coil (204), so that the plane of the coil (104) is coplanar to the plane of the other coil (204).
  • FIG.4B Illustrates the magnetic coupling between the coil (104) and another coil (204), so that the plane of the coil (104) is inclined with respect to the plane of the other coil (204).
  • FIG.4C Illustrates the magnetic coupling between the coil (104) and the other coil (204) such that the plane of the coil (104) is perpendicular to the plane of the other coil (204).
  • FIG. 5 illustrates two constructional arrangements derived from annular metal body (110), herein termed “slotted ring and coil on the outside” (510) and “slotted ring and coil on the inside” (520). ). These constructive arrangements consist of: an annular metal part (111) with a slot filled or not with insulating material (115); and a coil (104) of electrically conductive material disposed outside or within the annular metal part (111), whether or not covered by other protective materials (106).
  • Figures 5A and 5C illustrate three-dimensional views of ring (510) with outer coil (104) and ring (520) with inner coil (104).
  • Figures 5B and 5D illustrate enlarged sections of the "slotted coil ring on the outside" (510) and the “slotted coil ring on the inside” (520), respectively, detailing finishing possibilities on the which the coil (104) is disposed in a cavity outside the annular metal part (111) of the "slotted ring and outside coil” (510) or inside the annular metal part (111) of the "slotted ring” and inside coil "(520), whether or not covered by protective material (106).
  • FIG. 6 illustrates two constructional arrangements derived from annular metal body (120), hereinafter referred to as “electromagnetically insulated ring and outside coil” (610) and “electromagnetically insulated ring and inside coil” (620). These constructive arrangements consist of: an annular metal part (121) in annular shape covered by an electrical insulator with high magnetic permeability (122); and a coil (104) of electrically conductive material disposed outside or within the annular metal part (121), whether or not covered by other protective materials (106).
  • FIGS. 6A and 6C illustrate three-dimensional views of the "electromagnetically insulated ring and outside coil” (610) and “electromagnetically insulated ring and inside coil” (620), respectively.
  • FIGS. 6B and 6D illustrate enlarged sections of rings (610 and 620) respectively detailing finishing possibilities in which the high magnetic permeability electrical insulator (122) is applied to the annular metal part (121). and the coil-shaped antenna (104) is disposed in a cavity outside the annular metal part (121) of the electromagnetically insulated ring and coil on the outside (610) or inside the annular metal part (121) of the ring with electromagnetic insulation and coil inside (620), whether or not covered by protective material (106).
  • FIG. 7 illustrates two constructive arrangements derived from wearable fittings, said annular metal body (110 and 120), hereinafter referred to as “slotted ring and electromagnetic isolation” (710) and “closed ring and electromagnetic isolation” (720). ).
  • Figures 7A and 7B illustrate a three-dimensional view and enlarged section of the "slotted ring and electromagnetic isolation" (710), which is comprised of: an annular shaped metal part (111), with the slot filled or not with insulating material (115); covered by an electrical insulator with high magnetic permeability (122); and a coil (104) of electrically conductive material disposed on the annular metal part (111), whether or not covered by other protective materials (106).
  • FIG.7C and 7D illustrate a three-dimensional view and an enlarged section of the closed, electromagnetic-insulated ring (720), consisting of: two overlapping annular metal parts (121), covered by a permeable electrical insulator high magnetic (122), and a coil (104) of electrically conductive material disposed between the annular metal parts (121), whether or not covered by other protective materials (106).
  • FIG. 8 illustrates two building arrangements derived from wearable fittings: annular metal body (110) and "slotted ring and electromagnetic isolation” (710), hereinafter referred to as “closed ring and overlapping slots” (810) and " closed ring with non-overlapping slots "(820).
  • These constructive arrangements consist of: two annular shaped metal parts (111) in annular shape, whether or not covered by an electrical insulator with high magnetic permeability (122); with slots (112) overlapped or not, whether or not filled with insulating material (115); and a coil (104) of electrically conductive material disposed between the annular metal parts (111), whether or not covered by other protective materials (106).
  • Figures 8A and 8B illustrate three-dimensional views of the "overlapping slotted closed ring” (810) and “non-overlapping slotted closed ring” (820), respectively.
  • Fig. 8C illustrates an enlarged section of the "overlapping slotted closed ring” (810) and the "overlapping slotted closed ring” (820) detailing a finishing possibility in which the coil (104) ) is arranged in a cavity between the metal parts (111), whether or not covered by a protective material (106).
  • Figures 8C, 8D, 8E and 8F illustrate enlarged sections of the "overlapping slotted closed ring" (810) and the "overlapping slotted closed ring” (820) detailing finishing possibilities in which the high magnetic permeability electrical insulator (122) is applied to both annular metal parts (111), only to the annular metal part (111) inside or only to the annular metal part (111) outside; and the coil (104) is disposed in a cavity between the annular metal parts (111), whether or not covered by a protective material (106).
  • FIG. 9 illustrates an example of a constructive arrangement derived from wearable fittings (110) and with a multi-ring (120), herein referred to as a "multiple ring overlapping closed ring” (910).
  • This constructional arrangement consists of: an annular metal part (121) covered by electrical insulating material with high magnetic permeability (122); one or more metal parts in the form of annular metal parts (111) overlapping the annular metal part (121), whether or not filled with slots, with insulating material (115); and a coil of electrically conductive material (104) disposed between the metal parts (121) covered by insulating material and similar metallic parts (111), whether or not covered by a protective material (106).
  • FIG.9A illustrates a three-dimensional view of the "closed ring”. overlapped by multiple arcs "(910).
  • FIG.9B illustrates an enlarged section of the "multi-ring overlapping closed ring” (910) detailing a possibility of finishing in which the "high magnetic permeability electrical insulator” 122 is applied to the metal part.
  • ring (121) and coil (104) are immersed in a protective material (106) disposed in a cavity between annular metal parts (121) covered by insulating material and annular metal parts (111).
  • FIG. 10 illustrates a way of integrating an electronic circuit, Cl (1003), with a wearable accessory (100), by way of example, for comparison with other ways of integrating and connecting an interfaced electronic circuit. NFC to a wearable accessory.
  • FIG. 10A illustrates an electronic circuit, Cl (1003), any wearable accessory (100), antenna terminals (1007), and a trim piece (1008).
  • Fig. 10B illustrates the electronic circuit, Cl (1003), soldered, seated, connected, glued or just positioned over the terminals (1007).
  • FIG.10C illustrates the wearable accessory (100) closed by the trim piece (1008).
  • FIG. 1 illustrates a form of integration of an electronic circuit, Cl (1003) encapsulated in a small card, referred to herein as a "removable chip”; encapsulated inside any wearable accessory (100).
  • FIG. 1A illustrates the electronic circuit, Cl (1003), removable chip type; the wearable accessory (100); the connector (1107) integrated with the coil antenna (104); and a sealing part (1108), which may or may not be metal, may or may not be magnetically attracted and may or may not have a finishing with sealing material (example: rubber or silicone).
  • FIG.11B illustrates Cl (1103), chip fitted to connector (1107) of wearable accessory (100), not yet sealed by sealing part (1108).
  • FIG.1 1C illustrates the wearable fitting (100) sealed by the sealing part (1108).
  • FIG. 12 illustrates a way of integrating a Cl (1103) chip on the outside of any wearable accessory (100).
  • FIG. 12A illustrates Cl (1103); the wearable accessory (100); the connector (1107) integrated with the coil antenna (104); and a sealing part (1208), which may or may not be metal, may or may not be magnetically attracted and may or may not have a rubber or silicone-type seal material finish.
  • FIG. 12B illustrates Cl (1103) fitted to connector (1107) of wearable accessory (100), not yet sealed by sealing part (1108).
  • FIG.12C illustrates the wearable fitting (100) sealed by the sealing part (1108).
  • FIG.13 illustrates a way of integrating a Cl (1103) from the side of any wearable accessory (100).
  • FIG.13A illustrates Cl (1103); the wearable accessory (100); the connector (1307) integrated into the antenna of the accessory.
  • FIG.13B illustrates Cl (1403) fitted to connector (1307) of wearable accessory (100).
  • FIGs 14 and 15 illustrate a form of integration of an electronic circuit, C1 (1403) encapsulated in a card with ferromagnetic material, herein referred to as an "interchangeable magnet attracted chip” inserted into a connector (1107). which may have a rubber or silicone sealant finish with magnet (1109) disposed on the inside or outside of any wearable accessory (100).
  • FIGS 14A and 15A illustrate Cl (1403); the wearable accessory (100); the connector (1107), integrated with the coil-shaped circular antenna (104) of the accessory; and a permanent magnet (1109) integrated with the wearable accessory (100).
  • FIGs 14B and 15B illustrate the wearable accessory (100) with the Cl (1403) fitted, sealing the connector (1107) with the pressure generated by the attraction between the magnet (1109) and the Cl (1403).
  • FIG. 16 illustrates some examples of wearable accessory block diagrams (100) and their respective coil-shaped circular antennas (104) and electronic circuits (103); and other elements of the ecosystem that interact with wearable accessories (100) directly or indirectly, such as: personal electronic devices (400) with or without NFC interface, whether or not connected to the internet (500); and miscellaneous system NFC readers (200), which may or may not be connected to local systems (600) or internet-based services (500).
  • FIG.16A illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, music player, tablet, notebook, which has an NFC interface.
  • FIG.16B illustrates the interaction of a wearable accessory (100) with an internet based service (500) such as: wearable accessory application, software update manager, internet banking, invoice management application, email, social network, cloud storage system, government system, online store, health insurance; accessed through a personal electronic device (400), such as a smartphone, tablet, with NFC interface and internet connection (500).
  • an internet based service such as: wearable accessory application, software update manager, internet banking, invoice management application, email, social network, cloud storage system, government system, online store, health insurance
  • a personal electronic device such as a smartphone, tablet, with NFC interface and internet connection (500).
  • FIG.16C illustrates the interaction of a wearable accessory (100) with a local system (600), type access control system, home automation system, monitoring system, local server, internet connected (500) , accessed through a personal electronic device (400) with NFC interface and internet connection (500).
  • FIG.16D illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, tablet, notebook, desktop, internet connected (500), and is accessed via a NFC reader (200), contactless POS type, electronic mass transit ratchet) connected to an internet-based service (500), internet banking, invoice management application, financial transaction processing network, integrated metropolitan transportation system.
  • a wearable accessory such as a smartphone, tablet, notebook, desktop, internet connected (500)
  • NFC reader 200
  • contactless POS type electronic mass transit ratchet
  • FIG. 16E and 16F illustrate the interaction of a wearable accessory (100) with a local system (600), type access control system, home automation system, monitoring system, local server, connected to an NFC reader. (200) integrated into the system (600) via internet (500) or local connection.
  • FIG. 600 illustrates a wearable accessory (100) with a local system (600), type access control system, home automation system, monitoring system, local server, connected to an NFC reader. (200) integrated into the system (600) via internet (500) or local connection.
  • FIG. 17 illustrates some examples of wearable accessory block diagrams (100) and their respective coil-shaped circular antennas (104), electronic circuits (103), auxiliary communication circuits (108), and batteries ( 107); and other elements of the ecosystem that interact with wearable accessories (100) directly or indirectly, such as: personal electronics (400) with non-NFC communication interfaces such as Bluetooth, Wi-Fi, Zig- Bee, whether or not connected to the internet (500); and other Bluetooth, Wi-Fi, Zigbee, GSM, GPS, miscellaneous system (700) communication interfaces, which may or may not be connected to local systems (600) or internet-based services (500).
  • personal electronics 400 with non-NFC communication interfaces such as Bluetooth, Wi-Fi, Zig- Bee, whether or not connected to the internet (500); and other Bluetooth, Wi-Fi, Zigbee, GSM, GPS, miscellaneous system (700) communication interfaces, which may or may not be connected to local systems (600) or internet-based services (500).
  • non-NFC communication interfaces
  • FIG.17A illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, music player, tablet, notebook, via a complementary communication interface other than NFC, such as Bluetooth, Wi-Fi, Zig-Bee.
  • a wearable accessory such as a smartphone, music player, tablet, notebook
  • a complementary communication interface other than NFC such as Bluetooth, Wi-Fi, Zig-Bee.
  • FIG.17B illustrates the interaction of a wearable accessory (100) with an internet-based service (500), wearable accessory application type, software update manager, internet banking, invoice management application, and email, social network, cloud storage system, government system, online store, health insurance being accessed through a personal electronic device (400) such as smartphone, tablet with a complementary communication interface which other than NFC, such as Bluetooth, Wi-Fi, Zig-Bee) and internet connection (500).
  • a personal electronic device such as smartphone, tablet with a complementary communication interface which other than NFC, such as Bluetooth, Wi-Fi, Zig-Bee
  • NFC complementary communication interface which other than NFC, such as Bluetooth, Wi-Fi, Zig-Bee
  • FIG.17C illustrates the interaction of a wearable accessory (100) with a local system (600), such as access control system, home automation system, monitoring system, internet connected local server (500) , accessed via a personal electronic device (400) with a non-NFC complementary communication interface such as Bluetooth, Wi-Fi, Zig-Bee, and internet connection (500).
  • a local system such as access control system, home automation system, monitoring system, internet connected local server (500)
  • a personal electronic device (400) with a non-NFC complementary communication interface such as Bluetooth, Wi-Fi, Zig-Bee, and internet connection (500).
  • FIG.17D illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, tablet, notebook, internet-connected desktop (500), and is accessed via a any device with a non-NFC complementary communication interface but miscellaneous (700) Bluetooth-type systems, Wi-Fi, Zig-Bee POS Bluetooth, iBeacon, Zig-Bee gateway, Wi-Fi router, connected to a service (500), internet banking, invoice management application, financial transaction processing network).
  • a wearable accessory such as a smartphone, tablet, notebook, internet-connected desktop (500)
  • a non-NFC complementary communication interface but miscellaneous (700) Bluetooth-type systems Wi-Fi, Zig-Bee POS Bluetooth, iBeacon, Zig-Bee gateway, Wi-Fi router, connected to a service (500), internet banking, invoice management application, financial transaction processing network).
  • FIGS 17E and 17F illustrate the interaction of a wearable accessory (100) with a local system (600), such as access control system, home automation system, monitoring system, local server, connected to a sensor with a complementary communication interface, other than NFC, but miscellaneous systems (700), such as Bluetooth, Wi-Fi, Zig-Bee) integrated into the local system (600) via internet (500) or local connection.
  • a local system such as access control system, home automation system, monitoring system, local server
  • miscellaneous systems (700) such as Bluetooth, Wi-Fi, Zig-Bee
  • FIG.1 illustrates the basic constructive arrangements
  • Figures 2-4 illustrate the working principle of the present invention
  • Figures 5-9 illustrate examples of constructive arrangements derived from the basic constructive arrangements
  • Figures 10-15 illustrate examples of electronic circuit connections
  • FIG. 16 illustrates possible interactions of the present invention with the ecosystem.
  • the technologies that increase the reach of field communication near the metallic wearable accessory, without changing the environmental conditions, are: the cut of the annular metal part (111) at one or more points, forming one or more slots (112) and / or applying an insulating material with high electrical resistance and magnetic permeability (122) between the coil-shaped circular antenna (104) and the workpiece. annular metal (121).
  • the magnetic field 2204 which carries the signal emitted by the reader, will pass through the circular antenna shaped like in coil (104) of wearable accessory (100), inducing current (4104); this current (4104) will feed the electronic circuit (103) and carry the signal emitted by the NFC reader (200), which will then be processed in the electronic circuit (103); the electronic circuit (103) will finally respond with a signal on the antenna (104) that will generate a new electric current (4104) which will in turn generate the magnetic field (2104); magnetic field (2104)), if it has sufficient amplitude, will pass through the antenna (204) of the N FC reader (200) inducing a response electric current (4104) which will carry the response signal to the reader control circuit.
  • NFC (200) NFC (200).
  • FIG. 3 A practical example of this interaction between a wearable accessory (100) and an NFC reader (200) is illustrated in FIG. 3, where a user initiates communication with the NFC reader (200) by approaching the hand (300), which dresses the wearable accessory (100) to the NFC reader (200) in a position that allows the electromagnetic field (2204) to flow through the coil-shaped circular antenna (104) of the wearable accessory (100).
  • the communication range of the annular metal body constructional arrangements (100) is much greater than that identified in the constructional arrangement of the metal body patent CN103198351 A, as the slot (112) and the high magnetic permeability electrical insulator (122) alter decisively the interaction of the annular metal parts (111 and 121) with the coil-shaped circular antenna (104) and the electromagnetic forces acting on the system. Both the slot (112) and the high magnetic permeability electrical insulator (122) act on the same principle: reduce system energy loss by minimizing the Focault current induction (4111) shown in Figure 2A and the Focault (4121), shown in figure 2B, on the annular metal parts (111 and 121).
  • cuts in the metallic part (111) form one or more slots (112).
  • the good magnetic permeability of the annular metal part (111) favors the flow of the magnetic fields (2204 and 2104), while the slot (112) creates a very high equivalent resistance (3112) that interrupts the flow of Focault current (4111) around it. of the annular metal part (111).
  • This invention significantly reduces system energy loss by increasing the range of near field communication between fittings with the constructive arrangement of the annular metal body (110) and NFC readers (200).
  • Figures 5-9 illustrate examples of wearable accessories with metal parts and antenna for near field communication derived from the constructional arrangements of the annular metal body (110 and 120).
  • the wearable "slotted ring and coil on the outside" wear (510) and the “slotted ring and coil on the inside” (520) exemplify possible variations of the mounting arrangement (110).
  • This example shows that the coil-shaped circular antenna 104 may be positioned both inside and outside the annular metal part 111 without significantly altering system performance.
  • This example also illustrates finishing possibilities for the fitting, such as: inserting an insulating material (115) into the slot (112); and arranging the coil-shaped circular antenna (104) in a cavity surrounding the annular metal body (110), filled with a protective material (106), such as a resin.
  • the wearable accessories "Electromagnetic Insulated Ring and Coil Outside” (610) and “Electromagnetic Insulated Ring and Coil Inside” (620) exemplify possible variations in the body's mounting arrangement.
  • This example shows that the coil-shaped circular antenna (104) can be positioned both inside and outside the annular medical part (121) without significantly changing system performance as long as the electrical insulating material with High magnetic permeability (122) is between the coil-shaped circular antenna (104) and the annular metal part (121).
  • This example also illustrates a finishing possibility for the fitting such as the arrangement of the high magnetic permeability electrical insulator (122) and the coil-shaped circular antenna (104) in a cavity surrounding the annular metal part (121). ), filled with a protective material (106), such as a resin.
  • wearable fittings 710 and 720 exemplify possible combinations of mounting arrangements 110 and 120.
  • the accessory (710) has a slot (112) and high magnetic permeability electrical insulating material (122) in the same construction arrangement, combined in favor of improved system performance.
  • the accessory (720) hides the coil-shaped circular antenna (104), wrapping it between two annular metal pieces (121) covered by insulating material (122) and a protective material (106), which also isolates the parts. metal rings (121) to each other.
  • the "overlapping slotted closed” ring (810) and “overlapping slotted closed” ring (820) wearable examples exemplify possible combinations of the mounting arrangements (110 and 120).
  • the "overlapped slotted ring” (810) hides the coil-shaped circular antenna (104) by wrapping it between two annular metal pieces (111), whether or not covered with high magnetic permeability electrical insulating material (122) with one or more slots (112) overlapped and whether or not covered with insulating material (115).
  • the "closed and slotted ring” (820) has only one difference from the constructive arrangement of the "closed ring and slotted” (810): the slots (112) are not overlapped. This feature imparts greater mechanical strength to this constructional arrangement over the "overlapping slotted ring” constructional arrangement (810).
  • the wearable fitting (910) exemplifies a possible combination of the constructional arrangements of the annular metal body (110 and 120), where an fitting with the "electromagnetic insulation ring and coil on the outside" constructional arrangement ( 610) is overlapped by annular metal parts (111) with one or more slots (112), whether or not covered with insulating material (115), without electrical contact between annular metal parts (111 and 121).
  • This constructive arrangement demonstrates that any constructive arrangement that follows the operating principles of this This invention will mitigate the induction of the Focault current by increasing the range of near field communication in wearable metal body fittings.
  • FIG. 10-15 illustrate wearable accessories (100) and possible ways of aggregating electronic circuits.
  • One of the most common options for wearable near field communication accessories is the aggregation of the electronic circuit through a PCI or an electronic circuit, Cl (1003), soldered to an antenna termination (1007), as shown in FIG.
  • Another option proposed in this invention is for the electronic circuit, Cl (1003), to be embedded in the wearable accessory (100) by means of an interchangeable chip type electronic circuit, Cl (1403) attracted by magnets (1109), so that that the chip in question can be handled by the user so that it can be easily inserted and removed from the connectors (1107).
  • Figures 11 and 12 exemplify the insertion of an interchangeable electronic circuit C 1 (1003) into a connector (1107) disposed on the inside or outside of a wearable accessory (100).
  • the sealing parts (1108 and 1208) cover the respective connectors (1107), and can be magnetically attracted by permanent magnets disposed on the accessory body (100) ensuring optimum pressure and proper protection of the Cl electronic circuit (1103).
  • Figures 14 and 15 exemplify insertion of an interchangeable chip-attracted Cl (1403) attracted by magnets (110) into a connector (1107) and the magnetic pull exerted by one or more permanent magnets (1409) disposed in the accessory body. (100), ensuring optimum pressure of Cl (1403) against connector (1407).
  • FIG. 16 illustrates a block diagram with the wearable accessory (100), the coil-shaped circular antenna (104), and the electronic circuit (103); and other ecosystem elements that interact with the wearable accessory (100) directly or indirectly, such as:
  • REPLACEMENT SHEETS personal electronic devices with NFC interface and internet connection (400) and NFC readers of various systems (200), which may or may not be connected to a local or cloud-based computer system (600).
  • FIG.16 allows the understanding of the interaction of wearable accessory (100) with the ecosystem.
  • the wearable accessory 100 may, for example, communicate with the user's smartphone 400 via its NFC interface. This interface makes it possible to perform identification, authentication and data transfer operations between the smartphone (400) and the wearable accessory (100), but is not limited to these operations.
  • An example is the unlocking of the smartphone (400), where the electronic circuit identification code (103) of the wearable accessory (100) of the user is entered on the smartphone (400) which has an NFC interface, and checks the user registration for unlock or not, and may or may not request a second authentication (Example: password or biometrics).
  • the wearable accessory (100) may also, for example, communicate with an NFC reader (200) to perform local or remote operations such as user identification, transaction authentication and data transfer, but not limited to. to these operations.
  • An example of local operation is the user ID in an access control system, where the electronic circuit identification code (103) of the wearable accessory (100) of the user is entered in a locally connected system (600). to the NFC reader (200). To identify himself, the user approaches the hand (300) wearing the wearable accessory (100) to the reader (200), which checks the user's registration in the system (600) and whether or not it allows access to the environment. request a second authentication (Example: password or biometrics).
  • a simplified example of remote operation is authentication.
  • REPLACEMENT SHEETS (RULE 26) of a payment transaction at a contactless POS (200) connected to the internet (500) in a merchant where the wearable accessory electronic circuit (103) has the credit card program and the user's bank details recorded.
  • the user approaches the hand (300) wearing the wearable accessory (100) to the POS NFC reader (200).
  • the credit card program installed in the electronic circuit (103) generates a unique authentication code from an encryption key known to the card operator (500).
  • the code is sent by the POS (200) to the card operator's online system (500), which decrypts the card, checks the user's identity, checks the card limit and whether or not to release the transaction and may or may not request a second authentication. type password or biometrics.
  • changes to the user's online banking account (500) may generate a notification on the user's smartphone (400).

Abstract

The present invention provides structural arrangements which significantly increase the range of near-field communication (NFC) in wearable accessories with a metallic body; and which make it easier to replace electronic systems in embedded computer systems. The increase in the communication range is due to the use of cuts or electromagnetic insulators which are specific to the metal parts of the metallic wearable accessory, and increase the efficiency of the system in that they inhibit the induction of eddy currents on the metal parts. The greater ease of replacement of the electronic circuits in embedded computer systems is due to the use of permanent magnets in connectors that attract the small-size electronic circuits encapsulated in components with a ferromagnetic material. The structural arrangements have relevant industrial applicability in radio frequency identification systems (RFID), contactless payment systems, access control and user authentication systems, but is not limited to these uses.

Description

ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL  METALLY BODY VESTIBLE ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR
[001 ] A presente invenção fornece disposições construtivas que elevam significativamente o alcance da comunicação por campo próximo (NFC - Near Field Comunication) passiva, semi-passiva ou ativa, operante nas bandas de baixa frequência (LF - Low Frequency) e alta frequência (HF - High Frequency), em acessórios vestíveis com corpo metálico e facilitam a substituição de circuitos eletrônicos em sistemas computacionais embarcados. O ganho de alcance da comunicação provém da aplicação de cortes ou isolantes eletromagnéticos específicos às peças metálicas do acessório vestível metálico, que elevam a eficiência do sistema com a inibição da indução de corrente de Focault (eddy current) sobre as partes metálicas. Exe m p l os de isolantes eletromagnéticos aplicáveis: filmes de ferrite, filmes de ferrites perfurados, filmes de ferrites com ranhuras, filmes de permalloy e filmes de blindagem eletromagnética multicamadas. O ganho na substituição de circuitos eletrônicos em sistemas computacionais embarcados provém da aplicação de imãs permanentes em conectores que atraem peças de vedação ou encapsulamento de circuitos eletrônicos com material ferromagnético. Apresenta aplicação industrial relevante para sistemas de identificação por Radio Frequência (RFID), pagamento por aproximação (contactless payment), controle de acesso a ambientes e autenticação de usuários, mas não se limitando a estas aplicações. A presente invenção revela disposições construtivas para acessórios vestíveis com comunicação por campo próximo e conexões magnéticas para circuitos eletrônicos removíveis.  [001] The present invention provides constructive arrangements that significantly increase the range of passive, semi-passive or active near field communication (NFC) operating in the low frequency (LF) and high frequency (LF) bands. HF - High Frequency), in wearable accessories with metal body and facilitate the replacement of electronic circuits in embedded computer systems. The communication range gain comes from the application of specific electromagnetic cuts or insulators to the metal parts of the metal wearable accessory, which increase the system efficiency by inhibiting the eddy current induction on the metal parts. Applicable electromagnetic insulation examples: ferrite films, perforated ferrite films, grooved ferrite films, permalloy films, and multilayer electromagnetic shielding films. The gain in replacing electronic circuits in embedded computer systems comes from applying permanent magnets to connectors that attract sealing parts or encapsulate electronic circuits with ferromagnetic material. It features industry-relevant application for radio frequency identification (RFID), contactless payment, environment access control and user authentication systems, but is not limited to these applications. The present invention discloses constructive arrangements for wearable near field communication accessories and magnetic connections for removable electronic circuits.
[002] A tecnologia de Comunicação por Campo Próximo (NFC) vem se tornando mais conhecida pela sua ampla aplicação em etiquetas de identificação, cartões inteligentes, pulseiras inteligentes, relógios inteligentes e smartphones em um cenário de rápido crescimento dos mercados de Identificação por Radiofrequência (RFID), e Pagamento por Aproximação (Contactless Payment), Internet das Coisas (loT) e Tecnologias Vestíveis (Wearable Technologies). Esta tecnologia abre novas possibilidades como, por exemplo, a utilização de acessórios vestíveis como chaves eletrônicas, cartões de identificação, cartões de apresentação e carteiras digitais, bem como para transacionar, autenticar, encriptar, decriptar, armazenar e processar dados de uma maneira rápida, segura e sem fio. [002] Near Field Communication (NFC) technology is becoming better known for its wide application in identification tags, smart cards, smart bracelets, smart watches and smartphones in a rapidly growing scenario of Radio Frequency Identification (RFID), Contactless Payment, Internet of Things (Wear) and Wearable Technologies. This technology opens up new possibilities such as the use of wearable accessories such as electronic keys, ID cards, presentation cards and digital wallets, as well as to transact, authenticate, encrypt, decrypt, store and process data, secure and wireless.
[003] A tecnologia NFC utiliza um campo magnético como onda portadora, cuja transmissão e recepção de energia e dados ocorre por meio de antenas em forma de bobina próximas uma da outra, acopladas eletromagneticamente. No entanto, o alcance projetado para comunicação pode não ser alcançado quando a antena está próxima a peças metálicas. Nesta condição, a onda portadora induz uma corrente de Focault (eddy current) sobre a superfície metálica do acessório vestível, que cria um campo magnético na direção oposta, que atenua a onda portadora e reduz o alcance da comunicação.  [003] NFC technology uses a magnetic field as a carrier wave, the transmission and reception of which is energy and data by means of electromagnetically coupled coil-shaped antennas. However, the range designed for communication may not be reached when the antenna is near metal parts. In this condition, the carrier wave induces an eddy current on the metal surface of the wearable accessory, which creates a magnetic field in the opposite direction, which attenuates the carrier wave and reduces the communication range.
[004] No entanto, para viabilizar a utilização da tecnologia NFC passiva, semi-passiva e ativa, operante nas bandas LF e HF, em acessórios vestíveis, nota-se o surgimento de diversas tecnologias, tais como: a aplicação de filmes de ferrite entre a peça metálica e uma ou mais antenas planares dispostas ao redor do corpo do acessório; o enrolamento de antenas em volta de cilindros de ferrite enclausurados dentro do acessório vestível; e a fabricação de acessórios vestíveis com materiais não metálicos, tais como polímeros, borracha, silicone, madeira, couro, cerâmicas e resinas, que não são suscetíveis a formação de corrente de Focault. [005] Devido a similaridade com a invenção descrita neste relatório, algumas tecnologias são discutidas a seguir. However, to enable the use of passive, semi-passive and active NFC technology operating in the LF and HF bands on wearable accessories, several technologies such as the application of ferrite films have emerged. between the metal part and one or more planar antennas arranged around the body of the accessory; winding antennas around enclosed ferrite cylinders within the wearable fitting; and the manufacture of wearable accessories with non-metallic materials such as polymers, rubber, silicone, wood, leather, ceramics and resins, which are not susceptible to Focault current formation. Due to the similarity with the invention described in this report, some technologies are discussed below.
[006] A patente chinesa CN202976160U descreve um anel com tecnologia RFID passiva, com uma antena cilíndrica e um chip RFID encapsulados, cuja aplicação refere-se a identificação de produtos, como um rótulo reutilizável, com maior durabilidade do que as etiquetas RFID planares fabricadas sobre um adesivo flexível.  [006] Chinese patent CN202976160U describes a passive RFID technology ring with an encapsulated cylindrical antenna and an RFID chip, the application of which refers to product identification as a reusable label, which lasts longer than manufactured planar RFID tags. on a flexible adhesive.
[007] Outra patente chinesa CN(103)198351 A, descreve um anel com tecnologia RFID, cuja disposição construtiva da antena assemelha-se a da patente anterior (CN202976160U), prevendo sua utilização como acessório vestível fabricado em cerâmica, plástico ou resina. Esta patente descreve as vantagens da disposição construtiva que consiste em uma antena cilíndrica que circunda o anel pelo lado de dentro ou de fora, maximizando o tamanho da antena e mitigando o efeito de neutralização percebido em anéis com pequenas antenas planares, como as antenas dos anéis descritos nas patentes US20140266624 e WO2014143965.  Another Chinese patent CN (103) 198351 A describes a ring with RFID technology, whose antenna construction is similar to that of the previous patent (CN202976160U), providing for its use as a wearable accessory made of ceramic, plastic or resin. This patent describes the advantages of the constructive arrangement consisting of a cylindrical antenna that surrounds the ring from the inside or outside, maximizing the size of the antenna and mitigating the perceived neutralizing effect on rings with small planar antennas such as ring antennas. described in US20140266624 and WO2014143965.
[008] As patentes chinesas CN202976160U e CN 103198351 A de fato resolvem o problema do alcance encontrado em acessórios vestíveis com pequenas antenas planares, mas não consideram a demanda do mercado por acessórios feitos em metais, que apresentam em geral, maior demanda e valor comercial, quando comparados com acessórios vestíveis de cerâmica, plástico e resina. Quando a disposição construtiva das patentes chinesas é utilizada em sua íntegra, mas substituindo a cerâmica, o plástico ou a resina por metal, o alcance da comunicação é drasticamente atenuado pelo campo magnético gerado pela corrente de Focault, podendo ser insuficiente para a aplicação em questão. Na disposição construtiva da patente CN(103)198351 A, um corpo metálico torna-se um meio com permeabilidade magnética superior a permeabilidade do ar e do corpo humano com a resistência elétrica de uma peça de metal, que tende a zero, por ser uma peça pequena anular contínua de material condutor. Estas condições favorecem a formação da corrente de Focault, que é gerada pelo somatório da interação dos campos magnéticos gerados pelas correntes que percorrem as antenas em forma de bobina do leitor NFC e do acessório vestível, com o corpo metálico do acessório vestível. Esta interação absorve parte significativa da energia do sistema, reduzindo a o alcance da comunicação entre acessórios com a disposição construtiva da patente CN(103)198351 A com corpo de metal e leitores NFC. [008] Chinese patents CN202976160U and CN 103198351 A do solve the range problem found in wearable accessories with small planar antennas, but do not consider market demand for metal accessories, which generally have higher demand and commercial value. compared to wearable ceramic, plastic and resin fittings. When the constructive arrangement of Chinese patents is used in their entirety, but replacing ceramics, plastics or resin with metal, the range of communication is drastically attenuated by the magnetic field generated by the Focault current and may be insufficient for the application in question. . In the constructive arrangement of CN (103) 198351 A, a metal body becomes a medium with magnetic permeability greater than air and human body permeability with the electrical resistance of a metal part, which tends to zero because it is a continuous small annular piece of conductive material. These conditions favor the formation of the Focault current, which is generated by the sum of the interaction of the magnetic fields generated by the currents running through the coil-shaped antennas of the NFC reader and the wearable accessory, with the metallic body of the wearable accessory. This interaction absorbs a significant amount of system energy, reducing the range of communication between accessories with the constructive arrangement of patent CN (103) 198351 A with metal body and NFC readers.
[009] Enquanto a utilização de antenas circulares, ao redor do corpo do acessório, pode aumentar o alcance da comunicação para acessórios fabricados em materiais não metálicos, a aplicação em acessórios fabricados de materiais metálicos anula estes ganhos, atenuando drasticamente o alcance da comunicação.  While the use of circular antennas around the body of the accessory may increase the communication range for accessories made of non-metallic materials, application in accessories made of metallic materials nullifies these gains, drastically reducing the communication range.
[0010] Sendo assim, é desejado que se desenvolvam acessórios vestíveis feitos de metal que possuam um melhor alcance de comunicação e que tenham proteção e vedação de baixo custo; com circuito eletrônico protegido de sujeira, corrosão e umidade; que seja difícil de cair, mas que seja facilmente removido pelo usuário.  Accordingly, it is desirable to develop wearable fittings made of metal that have a better communication range and have low cost protection and sealing; with electronic circuit protected from dirt, corrosion and humidity; that is hard to drop but easily removed by the user.
[001 1 ]A invenção, descrita neste relatório, revela um Acessório Vestível com Corpo Metálico e Comunicação por Campo Próximo e Conector Magnético para Circuito Eletrônico Removível, composto por: um corpo metálico anular; uma antena de material condutor bobinada em volta deste corpo metálico; e um circuito eletrônico integrado ou intercambiável com interface NFC que se conecta aos terminais desta antena, proporcionando formas de interação para os usuários e agregação de valor para fabricantes de acessórios vestíveis e aparelhos eletrônicos de uso pessoal; fornecedores de soluções de identificação, autenticação e pagamento; e provedores de serviços online; mas não se limitando a estes. The invention, described in this report, discloses a Wearable Accessory with Metal Body and Near Field Communication and Magnetic Connector for Removable Electronic Circuit, comprising: an annular metal body; an antenna of conductive material coiled around this metal body; and an integrated or interchangeable electronic circuit with an NFC interface that connects to the terminals of this antenna, providing forms of user interaction and added value for manufacturers of wearable accessories and personal electronics; Providers identification, authentication and payment solutions; and online service providers; but not limited to these.
[0012] A antena para comunicação por campo próximo tem formato de bobina e pode ser disposta pelo lado de dentro de uma peça metálica anular, ou pelo de fora, ou entre duas peças metálicas anulares embutida no corpo acessório vestível. O corpo do acessório vestível pode ser feito de materiais de alto valor comercial, tais como: ouro, platina, prata, tungsténio, titânio, alumínio, aço... mas não se limitando a estes materiais. O corpo do acessório vestível, por sua vez, é formado por: um ou mais arcos metálicos; ou anéis metálicos isolados com acabamento superficial em materiais de elevada resistência elétrica e permeabilidade magnética. Esta disposição construtiva eleva significativamente o alcance da comunicação por campo próximo, pois reduz drasticamente a perda de energia com a indução de corrente de Focault sobre o corpo metálico anular. Caracteriza-se pela elevação significativa do alcance da comunicação por campo próximo através do acessório vestível anular com tecnologia NFC, e p o r ser composta por uma ou mais peças metálicas anulares com fendas transversais que interrompem a continuidade do anel ou pelo corpo metálico anular coberto por um isolante elétrico com elevada permeabilidade magnética.  The near field communication antenna is coil-shaped and may be disposed from the inside of an annular metal part, or from the outside, or between two annular metal parts embedded in the wearable accessory body. The wearable accessory body can be made of high commercial value materials such as gold, platinum, silver, tungsten, titanium, aluminum, steel ... but not limited to these materials. The wearable accessory body, in turn, is formed by: one or more metal arches; or insulated metal rings with surface finish in materials of high electrical resistance and magnetic permeability. This constructive arrangement significantly increases the range of near-field communication as it dramatically reduces energy loss by inducing Focault current over the annular metal body. It is characterized by the significant increase of the near-field communication range through the NFC-wearable wearable attachment, and may be composed of one or more annular cross-slotted metal parts that interrupt the continuity of the ring or the annular metal body covered by an insulator electric with high magnetic permeability.
[0013] Esta invenção propicia a interação com maquinas de pagamento (POS - Point Of Sale), caixas eletrônicos (ATM - Automated Teller Machine), smartphones, fechaduras digitais, catracas eletrônicas, entre outros dispositivos e sistemas que utilizam a tecnologia NFC, nas bandas LF e HF, facilitando o cotidiano das pessoas e gerando valor para fabricantes de acessórios vestíveis e aparelhos eletrônicos de uso pessoal; fornecedores de soluções de identificação, autenticação e pagamento; e provedores de serviços online; mas não se limitando a estes.  [0013] This invention provides interaction with Point Of Sale (POS) machines, automated teller machines (ATMs), smartphones, digital locks, electronic turnstiles, and other NFC technology devices and systems. LF and HF bands, facilitating people's daily lives and generating value for manufacturers of wearable accessories and personal electronics; providers of identification, authentication and payment solutions; and online service providers; but not limited to these.
[0014] Com finalidade de ilustrar a presente invenção, mas sem limitar o escopo da mesma às partes aqui representadas, os seguintes desenhos são aqui incluídos: For the purpose of illustrating the present invention, but without limiting the scope thereof to the parts represented herein, the following drawings are included herein:
[0015] A Figurai ilustra as disposições construtivas básicas;  [0015] Figure 1 illustrates the basic constructive arrangements;
[0016] As Figuras 2-4 ilustram o princípio de funcionamento da presente invenção;  Figures 2-4 illustrate the working principle of the present invention;
[0017] As Figuras 5-9 ilustram exemplos de disposições construtivas derivadas das disposições construtivas básicas;  Figures 5-9 illustrate examples of constructive arrangements derived from the basic constructive arrangements;
[0018] As Figuras 10-15 ilustram exemplos de conexões de circuitos eletrônicos;  [0018] Figures 10-15 illustrate examples of electronic circuit connections;
[0019] As Figuras 16-17 ilustram possíveis interações da presente invenção com o ecossistema;  Figures 16-17 illustrate possible interactions of the present invention with the ecosystem;
[0020] A FIG.1 ilustra acessórios vestíveis(100) anulares com tecnologia NFC, compostos por peças metálicas anulares(111 ) com fendas(112) ou peças metálicas anulares(121 ) coberta por material isolante; um circuito eletrônico(103), qualquer. Exemplos de circuitos eletrônicos aplicáveis: Placa de Circuito Impresso (PCI) com componentes diversos, Circuito Integrado (Cl) ou FPGA (Field Programmable Gate Array), com interface NFC passiva, semi- passiva ou ativa operante nas bandas LF e HF; antena circular em forma de bobina(104), feita de material condutor de eletricidade recoberto por um material isolante, conectada ao circuito eletrônico(103);  FIG. 1 illustrates wearable annular fittings (100) with NFC technology consisting of annular metal parts (111) with slits (112) or annular metal parts (121) covered by insulating material; an electronic circuit (103), whatever. Examples of applicable electronic circuits: Multi-component Printed Circuit Board (PCI), Integrated Circuit (Cl) or Field Programmable Gate Array (FPGA), with passive, semi-passive, or active NFC interface operating in the LF and HF bands; circular coil antenna (104) made of electrically conductive material covered by an insulating material connected to the electronic circuit (103);
[0021 ] A FIG.1 A ilustra um "acessório vestível com tecnologia NFC e corpo metálico anular(110), com uma fenda(112)", composto por: uma peça metálica anular(111 ), com as mesmas características da peça m etál ica anu lar(121 ), da figura 1 B, mas com uma fenda(112); um circuito eletrônico(103) com interface NFC; e uma antena circular em forma de bobina(104) conectada ao circuito eletronico(103).  FIG. 1A illustrates a "NFC wearable accessory with an annular metal body (110) with a slot (112)" consisting of: an annular metal part (111) having the same characteristics as part M annular crystal (121) of Figure 1B, but with a slot (112); an electronic circuit (103) with NFC interface; and a coil-shaped circular antenna (104) connected to the electronic circuit (103).
[0022] A FIG.1 B ilustra um "acessório vestível com tecnologia NFC e corpo metálico anular(120) composto por: uma peça m etá l ica an ular(121 ) coberta por um isolante elétrico com permeabilidade magnética elevada(122); um circuito eletrônico(103) com interface NFC; e uma antena circular em forma de bobina(104) conectada ao circuito eletrônico(103). FIG.1 B illustrates a "wearable accessory with NFC technology and body annular metal (120) comprising: an annular metal part (121) covered by an electrical insulator with high magnetic permeability (122); an electronic circuit (103) with NFC interface; and a coil-shaped circular antenna (104) connected to the electronic circuit (103).
[0023] A FIG.2 ilustra os efeitos eletromagnéticos associados à transferência de energia e dados sem fio nos acessórios vestíveis(100).  FIG. 2 illustrates the electromagnetic effects associated with wireless data and energy transfer on wearable accessories (100).
[0024] A FIG.2A ilustra o corpo metálico anular(110) submetido a um campo magnético(2204) emitido por um leitor NFC; uma corrente elétrica( 4104) que percorre a bobina(104) em um dado momento; um campo magnético (2104) gerado pela corrente que percorre a bobina(104); a resistência equivalente(3112) da fenda(112); e a corrente de Foucault(4111) induzida sobre a peça metálica anular(111) do acessório.  FIG. 2A illustrates the annular metal body (110) subjected to a magnetic field (2204) emitted by an NFC reader; an electric current (4104) running through the coil (104) at a given time; a magnetic field (2104) generated by the current flowing through the coil (104); the equivalent resistance (3112) of slot (112); and the eddy current (4111) induced on the annular metal part (111) of the accessory.
[0025] A FIG.2B ilustra o corpo metálico anular(120) submetido a um campo magnético(2204) emitido por um leitor NFC; uma corrente elétrica(4104) que percorre a bobina(104) em um dado momento; o campo magnético(2104) gerado pela corrente que percorre a bobina(104); e a corrente de Foucault(4121) induzida sobre a peça m etál ica anu lar(121 ) do acessório.  FIG. 2B illustrates the annular metal body (120) subjected to a magnetic field (2204) emitted by an NFC reader; an electric current (4104) running through the coil (104) at a given time; the magnetic field (2104) generated by the current flowing through the coil (104); and the eddy current (4121) induced on the annular metal part (121) of the accessory.
[0026] A FIG.3 ilustra a interação entre a mão(300) de um usuário que veste um anel metálico NFC(100) e um equipamento que possui um leitor NFC(200) (exemplo: smartphone, tablet, notebook, POS, fechadura digital, sistema de controle de acesso, catraca eletrônica, maçaneta de automóvel).  FIG. 3 illustrates the interaction between the hand (300) of a user wearing an NFC metal ring (100) and an equipment having an NFC reader (200) (example: smartphone, tablet, notebook, POS, digital lock, access control system, electronic ratchet, car door handle).
[0027] A FIG.3A ilustra a mão(300) de um usuário que veste um acessório vestivel(100) tipo anel metálico NFC sobre um equipamento que possui um leitor NFC (200).  FIG. 3A illustrates the hand (300) of a wearer wearing an NFC metallic ring wearable wear (100) on an equipment having an NFC reader (200).
[0028] A FIG.3B ilustra um exemplo simplificado da interação eletromagnética entre a bobina (104) do acessório vestível(100) e a bobina (204)  FIG. 3B illustrates a simplified example of the electromagnetic interaction between wearable accessory coil (104) and coil (204).
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) do leitor(200). Neste exemplo, a bobina(104) encontra-se perpendicular à borda da bobina(204) leitor(200). Também são representadas: a corrente(4204), que percorre a bobina(204); o campo magnético(2204) emitido em decorrência da corrente(4204); e a corrente elétrica(4104) induzida na bobina(104), pelo campo magnético(2204). REPLACEMENT SHEETS (RULE 26) of the reader (200). In this example, the coil (104) is perpendicular to the edge of the reader coil (204). Also represented are: current (4204) running through coil (204); the magnetic field (2204) emitted as a result of current (4204); and the electric current (4104) induced in the coil (104) by the magnetic field (2204).
[0029] A FIG.4 ilustra exemplos de acoplamento eletromagnético da bobina(104) do acessórios vestíveis(100) com o u t r a bobina(204) do leitor(200). A o u t r a bobina(204) é representada através de uma seção do leitor(200) em uma vista lateral.  FIG. 4 illustrates examples of electromagnetic coupling of the wearable accessory (100) coil (104) with the reader (200) coil (204). The other coil 204 is represented by a section of the reader 200 in a side view.
[0030]A FIG.4A Ilustra o acoplamento magnético entre a bobina(104) e a outra bobina(204), de modo que o plano da bobina(104) encontra-se coplanar ao plano da outra bobina(204).  FIG.4A Illustrates the magnetic coupling between the coil (104) and the other coil (204), so that the plane of the coil (104) is coplanar to the plane of the other coil (204).
[0031 ] A FIG.4B Ilustra o acoplamento magnético entre a bobina(104) e outra bobina(204), de modo que o plano da bobina(104) encontra-se inclinado em relação ao plano da outra bobina(204).  FIG.4B Illustrates the magnetic coupling between the coil (104) and another coil (204), so that the plane of the coil (104) is inclined with respect to the plane of the other coil (204).
[0032]A FIG.4C Ilustra o acoplamento magnético entre a bobina(104) e a outra bobina(204), de modo que o plano da bobina(104) encontra-se perpendicular ao plano da outra bobina(204).  FIG.4C Illustrates the magnetic coupling between the coil (104) and the other coil (204) such that the plane of the coil (104) is perpendicular to the plane of the other coil (204).
[0033] A FIG.5 ilustra duas disposições construtivas derivadas do corpo metálico anular(110), aqui denominadas "anel com fenda e bobina pelo lado de fora"(510) e "anel com fenda e bobina pelo lado de dentro" (520). Estas disposições construtivas são compostas por: uma peça metálica anular(111 ) com a fenda preenchida ou não com material isolante(115); e uma bobina(104) de material condutor de eletricidade disposta porfora ou por dentro da peça metálica anular(111 ), coberta ou não por outros materiais de proteção(106).  FIG. 5 illustrates two constructional arrangements derived from annular metal body (110), herein termed "slotted ring and coil on the outside" (510) and "slotted ring and coil on the inside" (520). ). These constructive arrangements consist of: an annular metal part (111) with a slot filled or not with insulating material (115); and a coil (104) of electrically conductive material disposed outside or within the annular metal part (111), whether or not covered by other protective materials (106).
[0034] As Figuras 5A e 5C ilustram vistas tridimensionais do anel(510) com a bobina(104) externa e do anel(520) com a bobina(104) interna. [0035] As Figuras 5B e 5D ilustram seções ampliadas do "anel com fenda e bobina pelo lado de fora"(510) e d o "anel com fenda e bobina pelo lado de dentro"(520), respectivamente, detalhando possibilidades de acabamento, nas quais a bobina(104) está disposta em uma cavidade por fora da peça metálica anular(111 ) do "anel com fenda e bobina pelo lado de fora"(510) ou por dentro da peça metálica anular(111 ) do "anel com fenda e bobina pelo lado de dentro"(520), coberta ou não por um material de proteção(106). Figures 5A and 5C illustrate three-dimensional views of ring (510) with outer coil (104) and ring (520) with inner coil (104). [0035] Figures 5B and 5D illustrate enlarged sections of the "slotted coil ring on the outside" (510) and the "slotted coil ring on the inside" (520), respectively, detailing finishing possibilities on the which the coil (104) is disposed in a cavity outside the annular metal part (111) of the "slotted ring and outside coil" (510) or inside the annular metal part (111) of the "slotted ring" and inside coil "(520), whether or not covered by protective material (106).
[0036] A FIG.6 ilustra duas disposições construtivas derivadas do corpo metálico anular(120), aqui denominadas "anel com isolação eletromagnética e bobina pelo lado de fora"(610) e "anel com isolação eletromagnética e bobina pelo lado de dentro"(620). Estas disposições construtivas são compostas por: uma peça m etál i ca an u lar(121 ) em formato anular coberta por um isolante elétrico com permeabilidade magnética elevada(122); e uma bobina(104) de material condutor de eletricidade disposta porfora ou por dentro da peça metálica anular(121 ), coberta ou não por outros materiais de proteção(106).  [0036] FIG. 6 illustrates two constructional arrangements derived from annular metal body (120), hereinafter referred to as "electromagnetically insulated ring and outside coil" (610) and "electromagnetically insulated ring and inside coil" (620). These constructive arrangements consist of: an annular metal part (121) in annular shape covered by an electrical insulator with high magnetic permeability (122); and a coil (104) of electrically conductive material disposed outside or within the annular metal part (121), whether or not covered by other protective materials (106).
[0037] As FIGS. 6A e 6C ilustram vistas tridimensionais do "anel com isolação eletromagnética e bobina pelo lado de fora"(610) e "anel com isolação eletromagnética e bobina pelo lado de dentro"(620), respectivamente.  FIGS. 6A and 6C illustrate three-dimensional views of the "electromagnetically insulated ring and outside coil" (610) and "electromagnetically insulated ring and inside coil" (620), respectively.
[0038] As FIGS.6B e 6D ilustram seções ampliadas dos anéis(610 e 620), respectivamente, detalhando possibilidades de acabamento, nas quais o isolante elétrico com permeabilidade magnética elevada(122) está aplicado sobre a peça metálica anu lar(121 ) e a antena em forma de bobina(104) está disposta em uma cavidade por fora da peça metálica anular(121 ) do anel com isolação eletromagnética e bobina pelo lado de fora(610) ou por dentro da peça metálica anular(121 ) do anel com isolação eletromagnética e bobina pelo lado de dentro(620), coberta ou não por um material de proteção(106). [0039] A FIG.7 ilustra duas disposições construtivas derivadas dos acessórios vestíveis, ditos corpo metálico anular(110 e 120), aqui denominadas "anel com fenda e isolação eletromagnética"(710) e "anel fechado e com isolação eletromagnética"(720). FIGS. 6B and 6D illustrate enlarged sections of rings (610 and 620) respectively detailing finishing possibilities in which the high magnetic permeability electrical insulator (122) is applied to the annular metal part (121). and the coil-shaped antenna (104) is disposed in a cavity outside the annular metal part (121) of the electromagnetically insulated ring and coil on the outside (610) or inside the annular metal part (121) of the ring with electromagnetic insulation and coil inside (620), whether or not covered by protective material (106). FIG. 7 illustrates two constructive arrangements derived from wearable fittings, said annular metal body (110 and 120), hereinafter referred to as "slotted ring and electromagnetic isolation" (710) and "closed ring and electromagnetic isolation" (720). ).
[0040]As FIG.7A e 7B ilustram uma vista tridimensional e uma seção ampliada do "anel com fenda e isolação eletromagnética"(710), que é composto por: uma peça metálica em formato anular(111), com a fenda preenchida ou não com material isolante(115); coberta por um isolante elétrico com permeabilidade magnética elevada(122); e uma bobina(104) de material condutor de eletricidade disposta sobre a peça metálica anular(111), coberta ou não por outros materiais de proteção(106).  Figures 7A and 7B illustrate a three-dimensional view and enlarged section of the "slotted ring and electromagnetic isolation" (710), which is comprised of: an annular shaped metal part (111), with the slot filled or not with insulating material (115); covered by an electrical insulator with high magnetic permeability (122); and a coil (104) of electrically conductive material disposed on the annular metal part (111), whether or not covered by other protective materials (106).
[0041 ] As FIG.7C e 7D ilustram uma vista tridimensional e uma seção ampliada do anel fechado e com isolação eletromagnética"(720), que é composto por: duas peças metálicas anular(121) sobrepostas; cobertas por um isolante elétrico com permeabilidade magnética elevada(122); e uma bobina(104) de material condutor de eletricidade disposta entre as peças metálicas anular(121), coberta ou não por outros materiais de proteção(106).  FIG.7C and 7D illustrate a three-dimensional view and an enlarged section of the closed, electromagnetic-insulated ring (720), consisting of: two overlapping annular metal parts (121), covered by a permeable electrical insulator high magnetic (122), and a coil (104) of electrically conductive material disposed between the annular metal parts (121), whether or not covered by other protective materials (106).
[0042] A FIG.8 ilustra duas disposições construtivas derivadas dos acessórios vestíveis: corpo metálico anular(110) e "anel com fenda e isolação eletromagnética"(710), Aqui denominadas "anel fechado e com fendas sobrepostas"(810) e "anel fechado e com fendas não sobrepostas"(820). Estas disposições construtivas são compostas por: duas peças metálicas anulares(111) em formato anular cobertas ou não por um isolante elétrico com permeabilidade magnética elevada(122); com fendas(112) sobrepostas ou não, preenchidas ou não com material isolante(115); e uma bobina(104) de material condutor de eletricidade disposta entre as peças metálicas anulares(111), coberta ou não por outros materiais de proteção(106).  [0042] FIG. 8 illustrates two building arrangements derived from wearable fittings: annular metal body (110) and "slotted ring and electromagnetic isolation" (710), hereinafter referred to as "closed ring and overlapping slots" (810) and " closed ring with non-overlapping slots "(820). These constructive arrangements consist of: two annular shaped metal parts (111) in annular shape, whether or not covered by an electrical insulator with high magnetic permeability (122); with slots (112) overlapped or not, whether or not filled with insulating material (115); and a coil (104) of electrically conductive material disposed between the annular metal parts (111), whether or not covered by other protective materials (106).
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) [0043] As Figuras 8A e 8B ilustram vistas tridimensionais do "anel fechado e com fendas sobrepostas"(810) e do "anel fechado e com fendas não sobrepostas"(820), respectivamente. REPLACEMENT SHEETS (RULE 26) Figures 8A and 8B illustrate three-dimensional views of the "overlapping slotted closed ring" (810) and "non-overlapping slotted closed ring" (820), respectively.
[0044] As FIG.8C ilustra uma seção ampliada do "anel fechado e com fendas sobrepostas" (810) e do "anel fechado e com fendas não sobrepostas"(820), detalhando uma possibilidade de acabamento, na qual a bobina(104) está disposta em uma cavidade entre as peças metálicas(111 ), coberta ou não por um material de proteção(106).  Fig. 8C illustrates an enlarged section of the "overlapping slotted closed ring" (810) and the "overlapping slotted closed ring" (820) detailing a finishing possibility in which the coil (104) ) is arranged in a cavity between the metal parts (111), whether or not covered by a protective material (106).
[0045] As Figuras 8C, 8D, 8E e 8F ilustram seções ampliadas do "anel fechado e com fendas sobrepostas" (810) e do "anel fechado e com fendas não sobrepostas"(820), detalhando possibilidades de acabamento, nas quais o isolante elétrico com permeabilidade magnética elevada(122) está aplicado em ambas as peças metálicas anulares(111 ), apenas na peça metálica anular(111 ) de dentro ou apenas na peça metálica anular(111 ) de fora; e a bobina(104) está disposta em uma cavidade entre as peças metálicas anulares(111 ), coberta ou não por um material de proteção(106).  Figures 8C, 8D, 8E and 8F illustrate enlarged sections of the "overlapping slotted closed ring" (810) and the "overlapping slotted closed ring" (820) detailing finishing possibilities in which the high magnetic permeability electrical insulator (122) is applied to both annular metal parts (111), only to the annular metal part (111) inside or only to the annular metal part (111) outside; and the coil (104) is disposed in a cavity between the annular metal parts (111), whether or not covered by a protective material (106).
[0046]A FIG.9 ilustra um exemplo de uma disposição construtiva derivada de acessórios vestíveis(110) e c o r p o m e t á l i c o a n u l a r (120), aqui denominada "anel fechado sobrepostos por múltiplos arcos"(910). Esta disposição construtiva é composta por: uma peça metálica anular(121 ) coberta por material isolante elétrico com permeabilidade magnética elevada(122); com uma ou mais peças metálicas em forma de peças metálicas anulares(111 ) sobrepostas a peça metálica anular(121 ), com fendas preenchidas ou não, com material isolante(115); e uma bobina de material condutor de eletricidade(104) disposta entre as peças metálicas(121 ) coberta por material isolante e peças m etá l i cas an u la res(111 ), coberta ou não por um material de proteção(106).  FIG. 9 illustrates an example of a constructive arrangement derived from wearable fittings (110) and with a multi-ring (120), herein referred to as a "multiple ring overlapping closed ring" (910). This constructional arrangement consists of: an annular metal part (121) covered by electrical insulating material with high magnetic permeability (122); one or more metal parts in the form of annular metal parts (111) overlapping the annular metal part (121), whether or not filled with slots, with insulating material (115); and a coil of electrically conductive material (104) disposed between the metal parts (121) covered by insulating material and similar metallic parts (111), whether or not covered by a protective material (106).
[0047] A FIG.9A ilustra uma vista tridimensional do "anel fechado sobrepostos por múltiplos arcos"(910). FIG.9A illustrates a three-dimensional view of the "closed ring". overlapped by multiple arcs "(910).
[0048] A FIG.9B ilustra uma seção ampliada do "anel fechado sobrepostos por múltiplos arcos"(910), detalhando uma possibilidade de acabamento, na qual o "isolante elétrico com permeabilidade magnética elevada"(122) está aplicado sobre a peça metálica anular(121 ) e a bobina(104) está imersa em um material de proteção(106) disposta em uma cavidade entre as peças metálicas anulares(121 ) cobertas por material isolante e peças metálicas anulares(111 ).  FIG.9B illustrates an enlarged section of the "multi-ring overlapping closed ring" (910) detailing a possibility of finishing in which the "high magnetic permeability electrical insulator" 122 is applied to the metal part. ring (121) and coil (104) are immersed in a protective material (106) disposed in a cavity between annular metal parts (121) covered by insulating material and annular metal parts (111).
[0049] A FIG.10 ilustra uma forma de integração de um circuito eletrônico, Cl(1003), à um acessório vestível(100), a critério de exemplo, para comparação com outras formas de integração e conexão de um circuito eletrônico com interface NFC a um acessório vestível.  FIG. 10 illustrates a way of integrating an electronic circuit, Cl (1003), with a wearable accessory (100), by way of example, for comparison with other ways of integrating and connecting an interfaced electronic circuit. NFC to a wearable accessory.
[0050]A FIG.10A ilustra um circuito eletrônico, Cl(1003), um acessório vestível (100) qualquer, os terminais (1007) da antena e uma peça de acabamento (1008).  FIG. 10A illustrates an electronic circuit, Cl (1003), any wearable accessory (100), antenna terminals (1007), and a trim piece (1008).
[0051 ] A FIG.10B ilustra o circuito eletrônico, Cl(1003), soldado, encaixado, conectado, colado ou apenas posicionado sobre os terminais (1007).  Fig. 10B illustrates the electronic circuit, Cl (1003), soldered, seated, connected, glued or just positioned over the terminals (1007).
[0052] A FIG.10C ilustra o acessório vestível(100) fechado pela peça de acabamento (1008). FIG.10C illustrates the wearable accessory (100) closed by the trim piece (1008).
[0053] A FIG.1 1 ilustra uma forma de integração de um circuito eletrônico, Cl(1003), encapsulado em um cartão com dimensões reduzidas, aqui denominado de "chip removível"; encapsulado pelo lado de dentro de um acessório vestível(100) qualquer.  FIG. 1 illustrates a form of integration of an electronic circuit, Cl (1003) encapsulated in a small card, referred to herein as a "removable chip"; encapsulated inside any wearable accessory (100).
[0054] A FIG.1 1A ilustra o circuito eletrônico, Cl(1003), tipo chip removível; o acessório vestível (100); o conector (1107) integrado a antena em forma de bobina (104); e uma peça de vedação (1108), que pode ou não ser de metal, pode ou não ser atraída magneticamente e pode ou não possuir um acabamento com material vedante (exemplo: borracha ou silicone). FIG. 1A illustrates the electronic circuit, Cl (1003), removable chip type; the wearable accessory (100); the connector (1107) integrated with the coil antenna (104); and a sealing part (1108), which may or may not be metal, may or may not be magnetically attracted and may or may not have a finishing with sealing material (example: rubber or silicone).
[0055] A FIG.1 1 B ilustra o Cl(1103), chip encaixado no conector (1107) do acessório vestível (100), ainda não vedado pela peça de vedação(1108).  FIG.11B illustrates Cl (1103), chip fitted to connector (1107) of wearable accessory (100), not yet sealed by sealing part (1108).
[0056] A FIG.1 1 C ilustra o acessório vestível (100) vedado pela peça vedantes(1108).  FIG.1 1C illustrates the wearable fitting (100) sealed by the sealing part (1108).
[0057] A FIG.12 ilustra uma forma de integração de um Cl(1103), chip, pelo lado de fora de um acessório vestível (100) qualquer. FIG. 12 illustrates a way of integrating a Cl (1103) chip on the outside of any wearable accessory (100).
[0058]A FIG.12A ilustra o Cl(1103); o acessório vestível (100); o conector (1107) integrado a antena em forma de bobina(104); e uma peça de vedação(1208), que pode ou não ser de metal, pode ou não ser atraída magneticamente e pode ou não possuir um acabamento com material vedante , do tipo borracha ou silicone.  FIG. 12A illustrates Cl (1103); the wearable accessory (100); the connector (1107) integrated with the coil antenna (104); and a sealing part (1208), which may or may not be metal, may or may not be magnetically attracted and may or may not have a rubber or silicone-type seal material finish.
[0059] A FIG.12B ilustra o Cl(1103) encaixado no conector(1107) do acessório vestível (100), ainda não vedado pela peça de vedação(1108).  FIG. 12B illustrates Cl (1103) fitted to connector (1107) of wearable accessory (100), not yet sealed by sealing part (1108).
[0060] A FIG.12C ilustra o acessório vestível (100) vedado pela peça vedante(1108).  FIG.12C illustrates the wearable fitting (100) sealed by the sealing part (1108).
[0061 ] A FIG.13 ilustra uma forma de integração de um Cl(1103), pela lateral de um acessório vestível(100) qualquer.  FIG.13 illustrates a way of integrating a Cl (1103) from the side of any wearable accessory (100).
[0062] A FIG.13A ilustra o Cl(1103); o acessório vestível(100); o conector(1307) integrado a antena do acessório. [0063] A FIG.13B ilustra o Cl(1403) encaixado no conector (1307) do acessório vestível (100). FIG.13A illustrates Cl (1103); the wearable accessory (100); the connector (1307) integrated into the antenna of the accessory. FIG.13B illustrates Cl (1403) fitted to connector (1307) of wearable accessory (100).
[0064] As Figuras 14 e 15 ilustram uma forma de integração de um circuito eletrônico, C l (1403), encapsulado em um cartão com material ferromagnético, aqui denominado de "chip intercambiável atraído por imãs", inserido em um conector (1107), que pode possuir um acabamento com material vedante, do tipo borracha ou silicone, com imã (1109) disposto pelo lado de dentro ou pelo lado de fora de um acessório vestível (100) qualquer.  Figures 14 and 15 illustrate a form of integration of an electronic circuit, C1 (1403) encapsulated in a card with ferromagnetic material, herein referred to as an "interchangeable magnet attracted chip" inserted into a connector (1107). which may have a rubber or silicone sealant finish with magnet (1109) disposed on the inside or outside of any wearable accessory (100).
[0065] As Figuras 14A e 15A ilustram o Cl(1403); o acessório vestível(100); o conector (1107), integrado a antena circular em forma de bobina (104) do acessório; e um imã permanente (1109) integrado ao acessório vestível(100).  Figures 14A and 15A illustrate Cl (1403); the wearable accessory (100); the connector (1107), integrated with the coil-shaped circular antenna (104) of the accessory; and a permanent magnet (1109) integrated with the wearable accessory (100).
[0066] As Figuras 14B e 15B ilustram o acessório vestível (100) com o Cl(1403) encaixado, vedando o conector (1107) com a pressão gerada pela atração existente entre o imã (1109) e o Cl(1403).  Figures 14B and 15B illustrate the wearable accessory (100) with the Cl (1403) fitted, sealing the connector (1107) with the pressure generated by the attraction between the magnet (1109) and the Cl (1403).
[0067] A FIG.16 ilustra alguns exemplos de diagramas de blocos com acessórios vestíveis(100), e suas respectivas antenas circulares em forma de bobina(104) e circuitos eletrônicos(103); e outros elementos do ecossistema que interagem com os acessórios vestíveis(100) direta ou indiretamente, tais como: aparelhos eletrônicos de uso pessoal(400) com ou sem interface NFC, conectados ou não a internet(500); e leitores NFC de sistemas diversos(200), que podem ou não estar conectados a sistemas locais(600) ou a serviços baseados na internet (500). [0068] A FIG.16A ilustra a interação de um acessório vestível (100) com um aparelho eletrônico de uso pessoal (400), tipo smartphone, tocador de música, tablet, notebook, que possua uma interface NFC. Fig. 16 illustrates some examples of wearable accessory block diagrams (100) and their respective coil-shaped circular antennas (104) and electronic circuits (103); and other elements of the ecosystem that interact with wearable accessories (100) directly or indirectly, such as: personal electronic devices (400) with or without NFC interface, whether or not connected to the internet (500); and miscellaneous system NFC readers (200), which may or may not be connected to local systems (600) or internet-based services (500). FIG.16A illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, music player, tablet, notebook, which has an NFC interface.
[0069] A FIG.16B ilustra a interação de um acessório vestível(100) com um serviço baseado na internet(500), tais como: aplicativo do acessório vestível, gerenciador de atualizações de software, internet banking, aplicativo de gerenciamento de faturas, e-mail, rede social, sistema de armazenamento na nuvem, sistema governamental, loja online, plano de saúde; sendo acessado por meio de um aparelho eletrônico de uso pessoal(400), do tipo smartphone, tablete, com interface NFC e conexão com a internet(500).  [0069] FIG.16B illustrates the interaction of a wearable accessory (100) with an internet based service (500) such as: wearable accessory application, software update manager, internet banking, invoice management application, email, social network, cloud storage system, government system, online store, health insurance; accessed through a personal electronic device (400), such as a smartphone, tablet, with NFC interface and internet connection (500).
[0070]A FIG.16C ilustra a interação de um acessório vestível(100) com um sistema local(600), tipo sistema de controle de acesso, sistema de automação residencial, sistema de monitoramento, servidor local, conectado a internet(500), sendo acessado por meio de um aparelho eletrônico de uso pessoal(400) com interface NFC e conexão com a internet(500).  [0070] FIG.16C illustrates the interaction of a wearable accessory (100) with a local system (600), type access control system, home automation system, monitoring system, local server, internet connected (500) , accessed through a personal electronic device (400) with NFC interface and internet connection (500).
[0071 ] A FIG.16D ilustra a interação de um acessório vestível(100) com um aparelho eletrônico de uso pessoal(400), tipo smartphone, tablete, notebook, desktop, conectado a internet(500), sendo acessado por meio de um leitor NFC(200), tipo POS contactless, catraca eletrônica de transporte coletivo) conectado a um serviço baseado na internet(500), tipo internet banking, aplicativo de gerenciamento de faturas, rede de processamento de transações financeiras, sistema integrado de transporte metropolitano.  FIG.16D illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, tablet, notebook, desktop, internet connected (500), and is accessed via a NFC reader (200), contactless POS type, electronic mass transit ratchet) connected to an internet-based service (500), internet banking, invoice management application, financial transaction processing network, integrated metropolitan transportation system.
[0072] As Figuras 16E e 16F ilustram a interação de um acessório vestível(100) com um sistema local(600), tipo sistema de controle de acesso, sistema de automação residencial, sistema de monitoramento, servidor local, conectado a um leitor NFC(200) integrado ao sistema(600) via internet (500) ou conexão local. [0074] A FIG.17 ilustra alguns exemplos de diagramas de blocos com acessórios vestíveis(100), e suas respectivas antenas circulares em forma de bobina(104), circuitos eletrônicos(103), circuitos de comunicação auxiliares(108) e baterias(107); e outros elementos do ecossistema que interagem com os acessórios vestíveis(100) direta ou indiretamente, tais como: aparelhos eletrônicos de uso pessoal(400) com outros interfaces de comunicação, que não seja NFC, do tipo Bluetooth, Wi-Fi, Zig-Bee, conectados ou não a internet(500); e outras interfaces de comunicação do tipo Bluetooth, Wi-Fi, Zig- Bee, GSM, GPS, de sistemas diversos(700), que podem ou não estar conectados a sistemas locais(600) ou a serviços baseados na internet(500). Figures 16E and 16F illustrate the interaction of a wearable accessory (100) with a local system (600), type access control system, home automation system, monitoring system, local server, connected to an NFC reader. (200) integrated into the system (600) via internet (500) or local connection. FIG. 17 illustrates some examples of wearable accessory block diagrams (100) and their respective coil-shaped circular antennas (104), electronic circuits (103), auxiliary communication circuits (108), and batteries ( 107); and other elements of the ecosystem that interact with wearable accessories (100) directly or indirectly, such as: personal electronics (400) with non-NFC communication interfaces such as Bluetooth, Wi-Fi, Zig- Bee, whether or not connected to the internet (500); and other Bluetooth, Wi-Fi, Zigbee, GSM, GPS, miscellaneous system (700) communication interfaces, which may or may not be connected to local systems (600) or internet-based services (500).
[0075] A FIG.17A ilustra a interação de um acessório vestível(100) com um aparelho eletrônico de uso pessoal(400), do tipo smartphone, tocador de música, tablet, notebook, por uma interface de comunicação complementar, que não seja NFC, tais como Bluetooth, Wi-Fi, Zig-Bee.  FIG.17A illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, music player, tablet, notebook, via a complementary communication interface other than NFC, such as Bluetooth, Wi-Fi, Zig-Bee.
[0076] A FIG.17B ilustra a interação de um acessório vestível(100) com um serviço baseado na internet(500), do tipo aplicativo do acessório vestível, gerenciador de atualizações de software, internet banking, aplicativo de gerenciamento de faturas, e-mail, rede social, sistema de armazenamento na nuvem, sistema governamental, loja online, plano de saúde, sendo acessado por meio de um aparelho eletrônico de uso pessoal(400), tais como smartphone, tablete com uma interface de comunicação complementar, que não seja NFC, tais como Bluetooth, Wi-Fi, Zig-Bee) e conexão com a internet(500). [0077] A FIG.17C ilustra a interação de um acessório vestível(100) com um sistema local(600), do tipo sistema de controle de acesso, sistema de automação residencial, sistema de monitoramento, servidor local conectado a internet(500), sendo acessado por meio de um aparelho eletrônico de uso pessoal(400) com uma interface de comunicação complementar, que não seja NFC, do tipo Bluetooth, Wi-Fi, Zig-Bee, e conexão com a internet(500). FIG.17B illustrates the interaction of a wearable accessory (100) with an internet-based service (500), wearable accessory application type, software update manager, internet banking, invoice management application, and email, social network, cloud storage system, government system, online store, health insurance being accessed through a personal electronic device (400) such as smartphone, tablet with a complementary communication interface which other than NFC, such as Bluetooth, Wi-Fi, Zig-Bee) and internet connection (500). FIG.17C illustrates the interaction of a wearable accessory (100) with a local system (600), such as access control system, home automation system, monitoring system, internet connected local server (500) , accessed via a personal electronic device (400) with a non-NFC complementary communication interface such as Bluetooth, Wi-Fi, Zig-Bee, and internet connection (500).
[0078] A FIG.17D ilustra a interação de um acessório vestível(100) com um aparelho eletrônico de uso pessoal(400), do tipo smartphone, tablete, notebook, desktop conectado a internet(500), sendo acessado por meio de um dispositivo qualquer com uma interface de comunicação complementar, que não seja NFC, mas sistemas diversos(700) do tipo Bluetooth, Wi-Fi, Zig-Bee POS Bluetooth, iBeacon, Zig-Bee gateway, roteador Wi-Fi, conectado a um serviço baseado na internet(500), do tipo internet banking, aplicativo de gerenciamento de faturas, rede de processamento de transações financeiras).  FIG.17D illustrates the interaction of a wearable accessory (100) with a personal electronic device (400), such as a smartphone, tablet, notebook, internet-connected desktop (500), and is accessed via a any device with a non-NFC complementary communication interface but miscellaneous (700) Bluetooth-type systems, Wi-Fi, Zig-Bee POS Bluetooth, iBeacon, Zig-Bee gateway, Wi-Fi router, connected to a service (500), internet banking, invoice management application, financial transaction processing network).
[0079] As Figuras17E e 17F lustram a interação de um acessório vestível(100) com um sistema local(600), do tipo sistema de controle de acesso, sistema de automação residencial, sistema de monitoramento, servidor local, conectado a um sensor com uma interface de comunicação complementar, que não seja NFC, mas sistemas diversos(700), do tipo Bluetooth, Wi-Fi, Zig-Bee) integrado ao sistema local(600) via internet (500) ou conexão local.  [0079] Figures 17E and 17F illustrate the interaction of a wearable accessory (100) with a local system (600), such as access control system, home automation system, monitoring system, local server, connected to a sensor with a complementary communication interface, other than NFC, but miscellaneous systems (700), such as Bluetooth, Wi-Fi, Zig-Bee) integrated into the local system (600) via internet (500) or local connection.
[0080] A seguir, são descritas as disposições construtivas básicas do The following describes the basic constructive provisions of the
Acessório Vestível com Corpo Metálico e Comunicação por Campo Próximo e Conector Magnético para Circuito Eletrônico Removível ou Intercambiávei e exemplos de disposições construtivas avançadas, seus princípios de funcionamento e possíveis interações com o ecossistema. [0081 ] A FIG.1 ilustra as disposições construtivas básicas; as Figuras 2- 4 ilustram o princípio de funcionamento da presente invenção; as Figuras 5-9 ilustram exemplos de disposições construtivas derivadas das disposições construtivas básicas; as Figuras 10-15 ilustram exemplos de conexões de circuitos eletrônicos; e a FIG.16 ilustra possíveis interações da presente invenção com o ecossistema. Wearable Accessory with Metal Body and Near Field Communication and Magnetic Connector for Removable or Interchangeable Electronic Circuit and examples of advanced building arrangements, their operating principles and possible interactions with the ecosystem. FIG.1 illustrates the basic constructive arrangements; Figures 2-4 illustrate the working principle of the present invention; Figures 5-9 illustrate examples of constructive arrangements derived from the basic constructive arrangements; Figures 10-15 illustrate examples of electronic circuit connections; and FIG. 16 illustrates possible interactions of the present invention with the ecosystem.
[0082] Quanto ao acessório vestível com corpo metálico e comunicação por campo próximo e suas disposições construtivas: As tecnologias que elevam o alcance da comunicação por campo próximo do acessório vestível metálico, sem alterar as condições ambientais, são: o corte da peça metálica anulares(111 ) em um ou mais pontos, formando uma ou mais fendas(112) e/ou a aplicação de um material isolador com elevada resistência elétrica e permeabilidade magnética(122) entre a antena circular em forma de bobina (104) e a peça metálica anular(121 ).  [0082] Regarding the wearable accessory with metallic body and near field communication and its constructive dispositions: The technologies that increase the reach of field communication near the metallic wearable accessory, without changing the environmental conditions, are: the cut of the annular metal part (111) at one or more points, forming one or more slots (112) and / or applying an insulating material with high electrical resistance and magnetic permeability (122) between the coil-shaped circular antenna (104) and the workpiece. annular metal (121).
[0083] Quanto ao princípio de funcionamento da invenção: A fim de promover o entendimento do princípio de funcionamento da presente invenção, explica-se a seguir as interações entre os acessórios vestiveis(100) e os leitores NFC(200), ilustradas nas Figuras 2, 3 e 4. De maneira simplificada, a comunicação entre um acessório v e s t i v e I (100) e um leitor N F C (200) ocorre com base nos seguintes princípios: para efetuar uma leitura o circuito de controle do leitor NFC(200) envia um sinal elétrico modulado para a antena circular em forma de bobina(104), gerando a corrente elétrica(4204) que, por sua vez, gera o campo magnético(2204); se um acessório(100) estiver posicionado próximo a leitor em alguma das posições ilustradas na FIG.4, ou em posições intermediárias a estas, o campo magnético(2204), que porta o sinal emitido pelo leitor, passará através da antena circular em forma de bobina(104) do acessório vestivel(100), induzindo a corrente (4104); esta corrente (4104) alimentará o circuito eletronico(103) e portará o sinal emitido pelo leitor NFC(200), que será então processado no circuito e I e t r o n i c o (103); o circuito e I e t r o n i c o (103) por fim responderá com um sinal na antena(104) que gerará uma nova corrente elétrica(4104) que, por sua vez, gerará o campo magnético(2104); o campo magnético(2104)), se possuir amplitude suficiente, passará através da antena(204) do leitor N FC(200) induzindo uma corrente elétrica(4104) de resposta, que portará o sinal de resposta para o circuito de controle do leitor NFC(200). Concerning the working principle of the invention: In order to promote understanding of the working principle of the present invention, the interactions between wearable accessories 100 and NFC readers 200 illustrated in the Figures are explained below. 2, 3 and 4. Simply put, communication between a vest I (100) accessory and an NFC reader (200) is based on the following principles: to read the NFC reader (200) control circuit sends a modulated electrical signal to the coil-shaped circular antenna (104), generating the electric current (4204) which in turn generates the magnetic field (2204); if an accessory 100 is positioned near the reader at or in any of the positions shown in FIG. 4, the magnetic field 2204, which carries the signal emitted by the reader, will pass through the circular antenna shaped like in coil (104) of wearable accessory (100), inducing current (4104); this current (4104) will feed the electronic circuit (103) and carry the signal emitted by the NFC reader (200), which will then be processed in the electronic circuit (103); the electronic circuit (103) will finally respond with a signal on the antenna (104) that will generate a new electric current (4104) which will in turn generate the magnetic field (2104); magnetic field (2104)), if it has sufficient amplitude, will pass through the antenna (204) of the N FC reader (200) inducing a response electric current (4104) which will carry the response signal to the reader control circuit. NFC (200).
[0084] Um exemplo prático desta interação entre um acessório vestível(100) e um leitor NFC(200) é ilustrado na FIG.3, onde um usuário inicia a comunicação com o leitor NFC(200) aproximando a mão(300), que veste o acessório vestivel(100), ao leitor NFC(200) em uma posição que permita que o campo eletromagnético(2204) flua através da antena circular em forma de bobina(104) do acessório vestivel(100). Estas interações aplicam-se a todas as disposições construtivas derivadas do acessório vestive (100). O alcance da comunicação das disposições construtivas t i p o corpo metálico anular(100) e é muito superior ao identificado na disposição construtiva da patente CN103198351 A com corpo de metal, pois a fenda(112) e o isolante elétrico com permeabilidade magnética elevada(122) alteram decisivamente a interação das peças metálicas anulares(111 e 121 ) com a antena circular em forma de bobina(104) e as forças eletromagnéticas que agem sobre o sistema. Tanto a fenda(112) como o isolante elétrico com permeabilidade magnética elevada (122)agem sobre o mesmo princípio: reduzir a perda de energia do sistema, minimizando a indução de corrente de Focault (4111), mostrado na figura 2A e da corrente de Focault(4121), mostrado na figura 2B, sobre as peças metálicas anulares(111 e 121).  A practical example of this interaction between a wearable accessory (100) and an NFC reader (200) is illustrated in FIG. 3, where a user initiates communication with the NFC reader (200) by approaching the hand (300), which dresses the wearable accessory (100) to the NFC reader (200) in a position that allows the electromagnetic field (2204) to flow through the coil-shaped circular antenna (104) of the wearable accessory (100). These interactions apply to all building arrangements derived from the vestive accessory (100). The communication range of the annular metal body constructional arrangements (100) is much greater than that identified in the constructional arrangement of the metal body patent CN103198351 A, as the slot (112) and the high magnetic permeability electrical insulator (122) alter decisively the interaction of the annular metal parts (111 and 121) with the coil-shaped circular antenna (104) and the electromagnetic forces acting on the system. Both the slot (112) and the high magnetic permeability electrical insulator (122) act on the same principle: reduce system energy loss by minimizing the Focault current induction (4111) shown in Figure 2A and the Focault (4121), shown in figure 2B, on the annular metal parts (111 and 121).
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) [0085] Na disposição construtiva da patente CN103198351 A, um corpo metálico torna-se um meio com permeabilidade magnética superior a permeabilidade do ar e do corpo humano com a resistência elétrica de uma peça de metal, que tende a zero, por ser uma peça pequena anular contínua de material condutor. Estas condições favorecem a formação da corrente de Focault, que é gerada pelo somatório das interações dos campos magnéticos gerador pelas correntes que percorrem a antena em forma de bobina do leitor NFC (200) e a antena em forma de bobina(104) do acessório vestível, com o corpo metálico do acessório vestível. Esta interação gera uma onda no sentido oposto ao da onda portadora e absorve parte significativa da energia do sistema, reduzindo significativamente o alcance da comunicação entre acessórios com a disposição construtiva da patente CN103198351 A, com corpo de metal, e leitores NFC (200). REPLACEMENT SHEETS (RULE 26) In the constructive arrangement of patent CN103198351 A, a metal body becomes a medium with magnetic permeability greater than the permeability of air and the human body with the electrical resistance of a metal part, which tends to zero as a part. small continuous annular conductive material. These conditions favor the formation of the Focault current, which is generated by the sum of the interactions of the generator magnetic fields by the currents that travel through the coil-shaped antenna of the NFC reader (200) and the coil-shaped antenna (104) of the wearable accessory. , with the metal body of the wearable accessory. This interaction generates a wave in the opposite direction to the carrier wave and absorbs a significant part of the system energy, significantly reducing the range of communication between accessories with the metal body CN103198351 A construction arrangement and NFC readers (200).
[0086] Na disposição construtiva a n u l a r (110), cortes na peça metálica a n u l a r (111 ) formam uma ou mais fendas(112). A boa permeabilidade magnética da peça metálica anular(111 ) favorece o escoamento dos campos magnéticos(2204 e 2104), enquanto a fenda(112) cria uma resistência e q u i v a l e n t e (3112) elevadíssima que interrompe a passagem da corrente de Focault(4111 ) ao redor da peça metálica anular(111 ). Esta invenção reduz significativamente a perda de energia do sistema, elevando o alcance da comunicação por campo próximo entre acessórios com a disposição construtiva do corpo metálico anular(110) e leitores NFC(200).  In the constructional arrangement (110), cuts in the metallic part (111) form one or more slots (112). The good magnetic permeability of the annular metal part (111) favors the flow of the magnetic fields (2204 and 2104), while the slot (112) creates a very high equivalent resistance (3112) that interrupts the flow of Focault current (4111) around it. of the annular metal part (111). This invention significantly reduces system energy loss by increasing the range of near field communication between fittings with the constructive arrangement of the annular metal body (110) and NFC readers (200).
[0087] Exemplos de disposições construtivas avançadas: As Figuras 5- 9 ilustram exemplos de acessórios vestíveis com peças metálicas e antena para comunicação por campo próximo derivadas das disposições construtivas do corpo metálico anular(110 e 120). [0088] Na FIG.5 os acessórios vestíveis "anel com fenda e bobina pelo lado de fora"(510) e o "anel com fenda e bobina pelo lado de dentro"(520) exemplificam possíveis variações da disposição construtiva(110). Este exemplo mostra que a antena circular em forma de bobina(104) pode estar posicionada tanto por dentro quanto por fora da peça metálica anular(111 ) sem alterar significativamente o desempenho do sistema. Este exemplo também ilustra possibilidades de acabamento para o acessório, tais como: a inserção de um material isolante(115) na fenda(112); e a disposição da antena circular em forma de bobina(104) em uma cavidade que circunda o corpo metálico anular(110), preenchida com um material de proteção(106), tal como uma resina. Examples of Advanced Construction Arrays: Figures 5-9 illustrate examples of wearable accessories with metal parts and antenna for near field communication derived from the constructional arrangements of the annular metal body (110 and 120). [0088] In FIG. 5 the wearable "slotted ring and coil on the outside" wear (510) and the "slotted ring and coil on the inside" (520) exemplify possible variations of the mounting arrangement (110). This example shows that the coil-shaped circular antenna 104 may be positioned both inside and outside the annular metal part 111 without significantly altering system performance. This example also illustrates finishing possibilities for the fitting, such as: inserting an insulating material (115) into the slot (112); and arranging the coil-shaped circular antenna (104) in a cavity surrounding the annular metal body (110), filled with a protective material (106), such as a resin.
[0089] Na FIG.6 os acessórios vestíveis "anel com isolação eletromagnética e bobina pelo lado de fora"(610) e "anel com isolação eletromagnética e bobina pelo lado de dentro"(620), exemplificam possíveis variações da disposição construtiva do corpo metálico anular(120). Este exemplo mostra que a antena circular em forma de bobina(104) pode estar posicionada tanto por dentro como por fora da peça m etá l ica an u lar(121) sem alterar significativamente o desempenho do sistema, contanto que o material isolante elétrico com permeabilidade magnética elevada(122) esteja entre a antena circular em forma de bobina(104) e a peça metálica anular(121 ). Este exemplo também ilustra uma possibilidade de acabamento para o acessório como, por exemplo, a disposição do isolante elétrico com permeabilidade magnética elevada(122) e da antena circular em forma de bobina(104) em uma cavidade que circunda a peça metálica anular(121 ), preenchida com um material de proteção(106), como uma resina.  [0089] In FIG.6, the wearable accessories "Electromagnetic Insulated Ring and Coil Outside" (610) and "Electromagnetic Insulated Ring and Coil Inside" (620) exemplify possible variations in the body's mounting arrangement. annular metal (120). This example shows that the coil-shaped circular antenna (104) can be positioned both inside and outside the annular medical part (121) without significantly changing system performance as long as the electrical insulating material with High magnetic permeability (122) is between the coil-shaped circular antenna (104) and the annular metal part (121). This example also illustrates a finishing possibility for the fitting such as the arrangement of the high magnetic permeability electrical insulator (122) and the coil-shaped circular antenna (104) in a cavity surrounding the annular metal part (121). ), filled with a protective material (106), such as a resin.
[0090] Na FIG.7 os acessórios vestíveis(710) e (720) exemplificam possíveis combinações das disposições construtivas(110) e (120). O acessório (710) possui uma fenda(112) e o material isolante elétrico com permeabilidade magnética elevada(122) na mesma disposição construtiva, combinados a favor da melhoria de desempenho do sistema. Já o acessório(720) esconde a antena circular em forma de bobina(104), envolvendo- a entre duas peças metálicas a n u l a r(121 ) cobertas por material isolante(122) e um material de proteção(106), que também isola as peças metálicas anular(121 ) entre si. In FIG. 7 wearable fittings 710 and 720 exemplify possible combinations of mounting arrangements 110 and 120. The accessory (710) has a slot (112) and high magnetic permeability electrical insulating material (122) in the same construction arrangement, combined in favor of improved system performance. The accessory (720) hides the coil-shaped circular antenna (104), wrapping it between two annular metal pieces (121) covered by insulating material (122) and a protective material (106), which also isolates the parts. metal rings (121) to each other.
[0091 ] Na FIG.8 os acessórios vestíveis "anel fechado e com fendas sobrepostas" (810) e "anel fechado e com fendas não sobrepostas"(820) exemplificam possíveis combinações das disposições construtivas(110 e 120). O "anel fechado e com fendas sobrepostas"(810) esconde a antena circular em forma de bobina(104), envolvendo-a entre duas peças metálicas anulares(111 ), cobertas ou não com material isolante elétrico com permeabilidade magnética elevada(122), com uma ou mais fendas(112) sobrepostas e cobertas ou não com um material isolante(115). O "anel fechado e com fendas não sobrepostas"(820) possui apenas uma diferença em relação à disposição construtiva do "anel fechado e com fendas sobrepostas" (810): as fendas(112) não estão sobrepostas. Esta característica confere maior resistência mecânica a esta disposição construtiva, em relação à disposição construtiva do "anel fechado e com fendas sobrepostas"(810).  [0091] In FIG. 8 the "overlapping slotted closed" ring (810) and "overlapping slotted closed" ring (820) wearable examples exemplify possible combinations of the mounting arrangements (110 and 120). The "overlapped slotted ring" (810) hides the coil-shaped circular antenna (104) by wrapping it between two annular metal pieces (111), whether or not covered with high magnetic permeability electrical insulating material (122) with one or more slots (112) overlapped and whether or not covered with insulating material (115). The "closed and slotted ring" (820) has only one difference from the constructive arrangement of the "closed ring and slotted" (810): the slots (112) are not overlapped. This feature imparts greater mechanical strength to this constructional arrangement over the "overlapping slotted ring" constructional arrangement (810).
[0092] Na FIG.9 o acessório vestível(910) exemplifica uma possível combinação das disposições construtivas do corpo metálico anular(110 e 120), onde um acessório com a disposição construtiva "anel com isolação eletromagnética e bobina pelo lado de fora"(610) é sobreposto por peças metálicas anulares(111 ) com uma ou mais fendas(112), cobertas ou não com material isolante(115), sem contato elétrico entre as peças metálicas anulares(111 e 121 ). Esta disposição construtiva demostra que qualquer disposição construtiva que siga os princípios de funcionamento da presente invenção mitigará a indução da corrente de Focault, elevando o alcance da comunicação por campo próximo em acessórios vestíveis com corpo metálico. [0092] In FIG. 9 the wearable fitting (910) exemplifies a possible combination of the constructional arrangements of the annular metal body (110 and 120), where an fitting with the "electromagnetic insulation ring and coil on the outside" constructional arrangement ( 610) is overlapped by annular metal parts (111) with one or more slots (112), whether or not covered with insulating material (115), without electrical contact between annular metal parts (111 and 121). This constructive arrangement demonstrates that any constructive arrangement that follows the operating principles of this This invention will mitigate the induction of the Focault current by increasing the range of near field communication in wearable metal body fittings.
[0093] Exemplos de agregação de circuitos eletrônicos a acessórios vestíveis: As Figuras 10-15 ilustram acessórios vestíveis(100) e possíveis formas de agregação de circuitos eletrônicos. Uma das opções mais comuns em acessórios vestíveis com comunicação por campo próximo é a agregação do circuito eletrônico através de uma PCI ou um circuito eletrônico, Cl(1003), soldado à uma terminação(1007) da antena, como mostrado na FIG.10. Outra opção, proposta nesta invenção, é que o circuito eletrônico, Cl(1003), seja embarcado no acessório vestível(100) por meio de um circuito eletrônico, Cl(1403), tipo chip intercambiável atraído por imãs(1109), de modo que o chip em questão possa ser manuseado pelo usuário, para que seja inserido e retirado dos conectores(1107) com facilidade. As Figuras 1 1 e 12 exemplificam a inserção de um circuito eletrônico, C 1(1003), intercambiável em um conector(1107), disposto pelo lado de dentro ou de fora de um acessório vestível(100). As peças vedantes(1108 e 1208) tampam os respectivos conectores(1107), e podem ser atraídas magneticamente por imãs permanentes dispostos no corpo do acessório(100) assegurando a pressão ideal e a devida proteção ao circuito eletrônico do Cl(1103). As Figuras 14 e 15 exemplificam inserção de um Cl(1403), tipo chip intercambiável atraído por imãs(1 109), em um conector(1107) e a atração magnética exercida por um ou mais imãs permanentes(1409) dispostos no corpo do acessório(100), assegurando a pressão ideal do Cl(1403) contra o conector(1407).  Examples of aggregation of electronic circuits with wearable accessories: Figures 10-15 illustrate wearable accessories (100) and possible ways of aggregating electronic circuits. One of the most common options for wearable near field communication accessories is the aggregation of the electronic circuit through a PCI or an electronic circuit, Cl (1003), soldered to an antenna termination (1007), as shown in FIG. Another option proposed in this invention is for the electronic circuit, Cl (1003), to be embedded in the wearable accessory (100) by means of an interchangeable chip type electronic circuit, Cl (1403) attracted by magnets (1109), so that that the chip in question can be handled by the user so that it can be easily inserted and removed from the connectors (1107). Figures 11 and 12 exemplify the insertion of an interchangeable electronic circuit C 1 (1003) into a connector (1107) disposed on the inside or outside of a wearable accessory (100). The sealing parts (1108 and 1208) cover the respective connectors (1107), and can be magnetically attracted by permanent magnets disposed on the accessory body (100) ensuring optimum pressure and proper protection of the Cl electronic circuit (1103). Figures 14 and 15 exemplify insertion of an interchangeable chip-attracted Cl (1403) attracted by magnets (110) into a connector (1107) and the magnetic pull exerted by one or more permanent magnets (1409) disposed in the accessory body. (100), ensuring optimum pressure of Cl (1403) against connector (1407).
[0094] Quanto a possíveis interações com o ecossistema: A FIG.16 ilustra um diagrama de blocos com o acessório vestível(100), a antena circular em forma de bobina(104) e o circuito eletrônico(103); e outros elementos do ecossistema que interagem com o acessório vestível(100) direta ou indiretamente, tais como:  Possible interactions with the ecosystem: FIG. 16 illustrates a block diagram with the wearable accessory (100), the coil-shaped circular antenna (104), and the electronic circuit (103); and other ecosystem elements that interact with the wearable accessory (100) directly or indirectly, such as:
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) aparelhos eletrônicos de uso pessoal com interface NFC e conexão com a internet(400) e leitores NFC de sistemas diversos(200), que podem ou não estar conectados a um sistema computacional(600) local ou baseado na nuvem(500). A FIG.16 permite o entendimento da interação do acessório vestível(100) com o ecossistema. O acessório vestível(100) pode, por exemplo, comunicar-se com o smartphone(400) do usuário, por sua interface NFC. Esta interface torna possível a realização de operações de identificação, autenticação e transferência de dados entre o smartphone(400) e o acessório vestível(100), mas não se limitando a estas operações. Um exemplo é o desbloqueio do smartphone(400), onde o código de identificação do circuito eletrônico(103) do acessório vestível(100) do usuário está cadastrado no smartphone(400) que possui uma interface NFC, e checa o cadastro do usuário para desbloquear ou não, podendo ou não solicitar uma segunda autenticação (Exemplo: senha ou biometria). REPLACEMENT SHEETS (RULE 26) personal electronic devices with NFC interface and internet connection (400) and NFC readers of various systems (200), which may or may not be connected to a local or cloud-based computer system (600). FIG.16 allows the understanding of the interaction of wearable accessory (100) with the ecosystem. The wearable accessory 100 may, for example, communicate with the user's smartphone 400 via its NFC interface. This interface makes it possible to perform identification, authentication and data transfer operations between the smartphone (400) and the wearable accessory (100), but is not limited to these operations. An example is the unlocking of the smartphone (400), where the electronic circuit identification code (103) of the wearable accessory (100) of the user is entered on the smartphone (400) which has an NFC interface, and checks the user registration for unlock or not, and may or may not request a second authentication (Example: password or biometrics).
[0095] O acessório vestível(100) também pode, por exemplo, comunicar- se com um leitor NFC(200) para realizar operações locais ou remotas, tais como identificação de usuários, autenticação de transações e transferência de dados, mas não se limitando a estas operações.  The wearable accessory (100) may also, for example, communicate with an NFC reader (200) to perform local or remote operations such as user identification, transaction authentication and data transfer, but not limited to. to these operations.
[0098] Um exemplo de operação local é a identificação do usuário em um sistema de controle de acesso, onde o código de identificação do circuito eletrônico(103) do acessório vestível(100) do usuário está cadastrado em um sistema(600) conectado localmente ao leitor NFC(200). Para identificar-se, o usuário aproxima a mão(300) que veste o acessório vestível(100) ao leitor(200), que checa o cadastro do usuário no sistema(600) e libera ou não o acesso ao ambiente, podendo ou não solicitar uma segunda autenticação (Exemplo: senha ou biometria).  [0098] An example of local operation is the user ID in an access control system, where the electronic circuit identification code (103) of the wearable accessory (100) of the user is entered in a locally connected system (600). to the NFC reader (200). To identify himself, the user approaches the hand (300) wearing the wearable accessory (100) to the reader (200), which checks the user's registration in the system (600) and whether or not it allows access to the environment. request a second authentication (Example: password or biometrics).
[0097] Um exemplo simplificado de operação remota é a autenticação  [0097] A simplified example of remote operation is authentication.
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) de uma operação de pagamento em um POS contactless(200) conectado a internet(500), em um estabelecimento comercial, onde o circuito eletrônico(103) do acessório vestível(100) possui o programa do cartão de crédito e os dados bancários do usuário gravados. Para efetuar um pagamento, o usuário aproxima a mão(300) que veste o acessório vestível(100) ao leitor NFC do POS(200). O programa do cartão de crédito instalado no circuito eletrônico(103) gera um código de autenticação único, a partir de uma chave de criptografia conhecida pela operadora de cartão (500). O código é enviado pelo POS(200) para o sistema online da operadora de cartão(500), que o desencripta, checa a identidade do usuário, checa o limite do cartão e libera ou não a transação, podendo ou não solicitar uma segunda autenticação tipo senha ou biometria. Por fim, alterações na conta online do usuário, no internet banking(500), podem gerar uma notificação no smartphone(400) do usuário. REPLACEMENT SHEETS (RULE 26) of a payment transaction at a contactless POS (200) connected to the internet (500) in a merchant where the wearable accessory electronic circuit (103) has the credit card program and the user's bank details recorded. To make a payment, the user approaches the hand (300) wearing the wearable accessory (100) to the POS NFC reader (200). The credit card program installed in the electronic circuit (103) generates a unique authentication code from an encryption key known to the card operator (500). The code is sent by the POS (200) to the card operator's online system (500), which decrypts the card, checks the user's identity, checks the card limit and whether or not to release the transaction and may or may not request a second authentication. type password or biometrics. Finally, changes to the user's online banking account (500) may generate a notification on the user's smartphone (400).

Claims

REIVINDICAÇÕES
1 . ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, composto por: um corpo metálico anular(1 1 1 ) caracterizado por possuir uma ou mais fendas(1 12) transversais; e possuir uma "antena em forma de bobina(104) feita de material condutor de eletricidade" que circunda o corpo metálico anular(1 1 1 ); e possuir um "circuito eletronico qualquer"(103) com interface de comunicação por campo próximo passiva, semi- passiva ou ativa operante nas bandas de baixa frequência (LF) e alta frequência (HF), que pode ou não possuir uma bateria e interfaces de comunicação complementares, conectado aos terminais da antena em forma de bobina(104) e conectado à circuitos acessórios.  1 . METAL BODY CLOSABLE CLOTHING ACCESSORY AND NEXT FIELD COMMUNICATION FOR REMOVABLE ELECTRONIC CIRCUIT, consisting of: an annular metal body (1 1 1) characterized by having one or more transverse slots (1 12); and having a "coil-shaped antenna (104) made of electrically conductive material" surrounding the annular metal body (11); and having a "any electronic circuit" (103) with passive, semi-passive or active near field communication interface operating in the low frequency (LF) and high frequency (HF) bands, which may or may not have a battery and interfaces. communication cables, connected to the coil antenna terminals (104) and connected to the accessory circuits.
2. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, composto por um corpo metálico anular(121 ) caracterizado por estar coberto por um isolante elétrico com permeabilidade magnética elevada (122); possuir uma antena em forma de bobina(104) feita de material condutor de eletricidade que circunda o corpo metálico anular(121 ); e possuir um "circuito eletronico qualquer"(103) com interface de comunicação por campo próximo passiva, semi-passiva ou ativa operante nas bandas de baixa frequência (LF) e alta frequência (HF), que pode ou não possuir uma bateria e interfaces de comunicação complementares, conectado aos terminais da antena(104) e conectado à circuitos acessórios.  2. CLOSED METAL BODY ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR, consisting of an annular metal body (121) characterized by being covered by an electrical insulator with high magnetic permeability (122); having a coil-shaped antenna (104) made of electrically conductive material surrounding the annular metal body (121); and having an "electronic circuitry" (103) having a passive near, passive or active near field communication interface operating in the low frequency (LF) and high frequency (HF) bands, which may or may not have a battery and interfaces. communication cables, connected to the antenna terminals (104) and connected to accessory circuits.
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) REPLACEMENT SHEETS (RULE 26)
3. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com a reivindicação 1 em sua disposição construtiva avançada(510), caracterizado pela peça metálica(1 1 1 ) em formato anular possuir uma ou mais fendas(1 12) preenchida ou não com material isolante(1 15); e possuir uma antena em forma de bobina(104) disposta por fora da peça metálica(1 1 1 ), coberta ou não por outros materiais de proteção(106); 3. CLOSED METAL BODY COMMUNICATION ACCESSORY WITH NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claim 1 in its advanced construction arrangement (510), characterized in that the annular shaped metal part (1 1 1) has one or more slits (1 12) whether or not filled with insulating material (1 15); and having a coil-shaped antenna (104) disposed outside the metal part (1111), whether or not covered by other protective materials (106);
4. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com a reivindicação 1 em sua disposição construtiva (520), caracterizado pela peça metálica anular(1 1 1 ) possuir uma ou mais fendas(1 12) preenchida ou não com material isolante(1 15); e possuir uma antena em forma de bobina (104) disposta por dentro da peça metálica anular(1 1 1 ), coberta ou não por outros materiais de proteção(106);  4. CLOSED METAL BODY COMMUNICATION ACCESSORY WITH NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claim 1 in its constructive arrangement (520), characterized in that the annular metal part (1 1 1) has one or more slots ( 1 12) whether or not filled with insulating material (1 15); and having a coil antenna (104) disposed within the annular metal part (1111), whether or not covered by other protective materials (106);
5. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com a reivindicação 2 em sua disposição construtiva(610), caracterizado por possuir peça metálica anular(121 ) com isolante(122) e a antena em forma de bobina(104) dispostos por fora da peça metálica anular(121 ), cobertos ou não por outros materiais de proteção(106).  5. CLOSED METAL BODY CLOSING ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claim 2 in its construction arrangement (610), characterized in that it has an annular metal part (121) with insulator (122) and a coil-shaped antenna (104) arranged outside the annular metal part (121), whether or not covered by other protective materials (106).
6. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com a reivindicação 2 em sua disposição construtiva(620), caracterizado por possuir peça metálica anular(121 ), com o  6. CLOSED METAL BODY COMMUNICATION ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claim 2 in its construction arrangement (620), characterized in that it has an annular metal part (121) with the
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) isolante(122) e a antena em forma de bobina(104), dispostos por dentro da peça metálica anular(121 ), cobertos ou não por outros materiais de proteção(106). REPLACEMENT SHEETS (RULE 26) insulation (122) and the coil-shaped antenna (104) disposed within the annular metal part (121), whether or not covered by other protective materials (106).
7. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com as reivindicações 1 e 2 em sua disposição construtiva(710) e variações, caracterizado por possuir peça metálica anular(1 1 1 ) com uma ou mais fendas(1 12), e com o isolante(122), e possuir antena em forma de bobina(104), disposta por fora ou por dentro da peça metálica anular(1 1 1 ), cobertos ou não por outros materiais de proteção(106).  7. CLOSED METAL BODY COMMUNICATION ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claims 1 and 2 in their constructional arrangement (710) and variations, characterized by having annular metal part (1 1 1) with one or more slots (11), and with the insulator (122), and have a coil-shaped antenna (104), arranged outside or inside the annular metal part (1111), whether or not covered by other materials protection (106).
8. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com a reivindicação 2 em sua disposição construtiva(720), caracterizado por possuir duas peças metálicas anulares(121 ) sobrepostas, cobertas pelo isolante(122); e possuir antena em forma de bobina(104), disposta entre os isolantes(122) e as peças metálicas anulares(121 ), coberta ou não por outros materiais de proteção(106).  METAL BODY CLOSABLE ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claim 2 in its mounting arrangement (720), characterized in that it has two overlapping annular metal parts (121), covered by the insulator ( 122); and having a coil-shaped antenna (104) disposed between the insulators (122) and the annular metal parts (121), whether or not covered by other protective materials (106).
9. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com a reivindicação 1 em suas disposições construtivas (810) e (820), caracterizado por possuir duas peças metálicas anulares(1 1 1 ) sobrepostas, com uma ou mais fendas(1 12) sobrepostas ou não, cobertas ou não pelo isolante(122); e possuir antena em forma de bobina(104) disposta entre as peças metálicas anulares(1 1 1 ), coberta ou não por outros materiais de proteção(106).  9. CLOSED METAL BODY COMMUNICATION ACCESSORY WITH NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claim 1 in its constructional arrangements (810) and (820), characterized in that it has two annular metal parts (1 1 1) overlapping, with one or more slots (11) overlapping or not, covered or not by the insulator (122); and having a coil-shaped antenna (104) disposed between the annular metal parts (1111), whether or not covered by other protective materials (106).
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) REPLACEMENT SHEETS (RULE 26)
10. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com as reivindicações 1 e 2 em sua disposição construtiva(910) e suas variações, caracterizado por possuir uma peça metálica anular(121 ) coberta por isolante(122); com uma ou mais peças metálicas anulares(1 1 1 ), em forma de arco, sobrepostas pelo lado de dentro ou de fora da peça metálica anular(121 ), com fendas(1 12) preenchidas ou não com material isolante(1 15); e possuir bobina(104) de material condutor de eletricidade disposta entre as peças metálicas anulares(121 e 1 1 1 ), coberta ou não por outros materiais de proteção(106). 10. CLOSED METAL BODY COMMUNICATION ACCESSORY WITH NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claims 1 and 2 in its construction arrangement (910) and variations thereof, characterized in that it has an annular metal part (121) covered by insulator (122); one or more annular metal parts (1 1 1), arc-shaped, overlapping the inside or outside of the annular metal part (121), with slots (1 12) with or without insulating material (1 15) ; and having a coil (104) of electrically conductive material disposed between the annular metal parts (121 and 11), whether or not covered by other protective materials (106).
1 1 . ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com as reivindicações 1 e 2, caracterizado por possuir o circuito eletrônico(103) encapsulado em uma placa eletrônica ou circuito integrado(1003) soldado, colado, conectado ou encaixado nos terminais(1007) da antena em forma de bobina(104).  1 1. METAL BODY CLOSABLE CLOTHING ACCESSORY AND NEXT-FIELD COMMUNICATION FOR REMOVABLE ELECTRONIC CIRCUIT according to claims 1 and 2, characterized in that the electronic circuit (103) is encapsulated in a soldered electronic board or integrated circuit (1003) , connected or fitted to the terminals (1007) of the coil-shaped antenna (104).
12. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com as reivindicações 1 e 2, caracterizado por possuir um conector(1 107) disposto pelo lado de dentro ou de fora do acessório vestível(100), interligado às terminações da antena em forma de bobina(104) e que contém circuito eletrônico(103) encapsulado em um Cl(1 103), tipo "chip intercambiável"; e por possuir uma peça de vedação(1 108 ou 1208) do conector(1 107), que pode ou não ter peças de material  METAL BODY CLOTHING ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE ELECTRONIC CIRCUIT CONNECTOR according to claims 1 and 2, characterized in that it has a connector (1 107) disposed inside or outside of the wearable accessory ( 100), interconnected to the coil-shaped antenna terminations (104) and containing an electronic circuit (103) encapsulated in an "interchangeable chip" type Cl (1 103); and by having a sealing part (1 108 or 1208) of the connector (1 107), which may or may not have parts of material
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) ferromagnético e ser atraída por um ou mais imãs integrados ao corpo do acessório vestível(100). REPLACEMENT SHEETS (RULE 26) ferromagnetic and be attracted to one or more magnets integrated into the wearable accessory body (100).
13. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com as reivindicações 1 e 2, caracterizado por possuir um conector(1307) disposto pela lateral do acessório vestível(100), interligado as terminações da antena em forma de bobina(104) que conecta um circuito eletrônico (103) encapsulado em um Cl(1 103), tipo "chip intercambiável", e por possuir uma peça de vedação(1308) do conector(1307), que pode ou não ter peças de material ferromagnético e ser atraída por um ou mais imãs integrados ao corpo do acessório vestível(100).  METAL BODY CLOTHING ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE MAGNETIC CIRCUIT CONNECTOR according to claims 1 and 2, characterized in that it has a connector (1307) disposed by the side of the wearable accessory (100), interconnected with the terminations of the coil-shaped antenna (104) that connects an electronic circuit (103) encapsulated in an interchangeable chip type Cl (1 103), and has a sealing part (1308) of the connector (1307), which can or have no pieces of ferromagnetic material and be attracted to one or more magnets integrated into the wearable accessory body (100).
14. ACESSÓRIO VESTÍVEL COM CORPO METÁLICO E COMUNICAÇÃO POR CAMPO PRÓXIMO E CONECTOR MAGNÉTICO PARA CIRCUITO ELETRÔNICO REMOVÍVEL, de acordo com as reivindicações 1 e 2, caracterizado por possuir um conector(1 107) disposto pelo lado de dentro ou de fora do acessório vestível(100), interligado as terminações da antena em forma de bobina(104) e que conecta um circuito eletrônico(103) encapsulado em um Cl(1 103), tipo "chip intercambiável", que pode ou não ter peças de material ferromagnético e ser atraída por um ou mais imãs integrados ao corpo do acessório vestível(100).  METAL BODY CLOSABLE ACCESSORY AND NEXT FIELD COMMUNICATION AND REMOVABLE MAGNETIC CIRCUIT CONNECTOR according to claims 1 and 2, characterized in that it has a connector (1 107) disposed inside or outside of the wearable accessory ( 100), interconnected to the coil-shaped antenna terminations (104) and which connects an electronic circuit (103) encapsulated in an "interchangeable chip" type Cl (1 103), which may or may not have pieces of ferromagnetic material and may be attracted by one or more magnets integrated into the wearable accessory body (100).
FOLHAS DE SUBSTITUIÇÃO (REGRA 26) REPLACEMENT SHEETS (RULE 26)
PCT/BR2015/050227 2015-04-24 2015-11-25 Wearable accessory with metallic body and near-field communication and magnetic connector for detachable electronic circuit WO2016168907A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR1020150091931 2015-04-24
BR102015009193A BR102015009193A2 (en) 2015-04-24 2015-04-24 wearable metal body accessory with near field communication and magnetic connector for removable electronic circuit

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US20110050164A1 (en) * 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
US8390481B2 (en) * 2009-08-17 2013-03-05 Apple Inc. Sensing capacitance changes of a housing of an electronic device
CN103198351A (en) * 2013-04-24 2013-07-10 歌尔声学股份有限公司 Ring-cylindrical electronic tag
US20140002313A1 (en) * 2012-06-28 2014-01-02 Songnan Yang Thin chassis near field communication (nfc) antenna integration
US20140266624A1 (en) * 2013-03-15 2014-09-18 Motorola Mobility Llc Wearable Authentication Device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110050164A1 (en) * 2008-05-07 2011-03-03 Afshin Partovi System and methods for inductive charging, and improvements and uses thereof
US8390481B2 (en) * 2009-08-17 2013-03-05 Apple Inc. Sensing capacitance changes of a housing of an electronic device
US20140002313A1 (en) * 2012-06-28 2014-01-02 Songnan Yang Thin chassis near field communication (nfc) antenna integration
US20140266624A1 (en) * 2013-03-15 2014-09-18 Motorola Mobility Llc Wearable Authentication Device
CN103198351A (en) * 2013-04-24 2013-07-10 歌尔声学股份有限公司 Ring-cylindrical electronic tag

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