DE3854129D1 - Transponder. - Google Patents

Transponder.

Info

Publication number
DE3854129D1
DE3854129D1 DE3854129T DE3854129T DE3854129D1 DE 3854129 D1 DE3854129 D1 DE 3854129D1 DE 3854129 T DE3854129 T DE 3854129T DE 3854129 T DE3854129 T DE 3854129T DE 3854129 D1 DE3854129 D1 DE 3854129D1
Authority
DE
Germany
Prior art keywords
pct
date
power
sec
information signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3854129T
Other languages
English (en)
Other versions
DE3854129T2 (de
Inventor
Graham Murdoch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Western Australia
Magellan Technology Pty Ltd
Original Assignee
University of Western Australia
Magellan Technology Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Western Australia, Magellan Technology Pty Ltd filed Critical University of Western Australia
Application granted granted Critical
Publication of DE3854129D1 publication Critical patent/DE3854129D1/de
Publication of DE3854129T2 publication Critical patent/DE3854129T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H04B5/22—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/0723—Record 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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07775—Antenna details the antenna being on-chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • H04B5/26—
    • H04B5/266—
    • H04B5/45—
DE3854129T 1987-11-18 1988-11-18 Transponder. Expired - Fee Related DE3854129T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPI547987 1987-11-18
PCT/AU1988/000449 WO1989005067A1 (en) 1987-11-18 1988-11-18 Transponder

Publications (2)

Publication Number Publication Date
DE3854129D1 true DE3854129D1 (en) 1995-08-10
DE3854129T2 DE3854129T2 (de) 1995-12-14

Family

ID=3772585

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854129T Expired - Fee Related DE3854129T2 (de) 1987-11-18 1988-11-18 Transponder.

Country Status (9)

Country Link
US (1) US5153583A (de)
EP (1) EP0393089B1 (de)
JP (1) JPH03502032A (de)
AT (1) ATE124829T1 (de)
AU (1) AU2781089A (de)
CA (1) CA1326889C (de)
DE (1) DE3854129T2 (de)
WO (1) WO1989005067A1 (de)
ZA (1) ZA888681B (de)

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US4546241A (en) * 1982-12-10 1985-10-08 Walton Charles A Electronic proximity identification system
ATE25950T1 (de) * 1982-12-23 1987-04-15 Ant Nachrichtentech Automatisches informationssystem fuer mobile objekte.
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Also Published As

Publication number Publication date
ATE124829T1 (de) 1995-07-15
JPH03502032A (ja) 1991-05-09
EP0393089A1 (de) 1990-10-24
DE3854129T2 (de) 1995-12-14
WO1989005067A1 (en) 1989-06-01
AU2781089A (en) 1989-06-14
CA1326889C (en) 1994-02-08
EP0393089A4 (en) 1991-09-11
US5153583A (en) 1992-10-06
ZA888681B (en) 1990-07-25
EP0393089B1 (de) 1995-07-05

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