DE60321503D1 - Anordnung von Antennen in einem elektronischen Detektionssystem und dazugehöriges Verfahren - Google Patents
Anordnung von Antennen in einem elektronischen Detektionssystem und dazugehöriges VerfahrenInfo
- Publication number
- DE60321503D1 DE60321503D1 DE60321503T DE60321503T DE60321503D1 DE 60321503 D1 DE60321503 D1 DE 60321503D1 DE 60321503 T DE60321503 T DE 60321503T DE 60321503 T DE60321503 T DE 60321503T DE 60321503 D1 DE60321503 D1 DE 60321503D1
- Authority
- DE
- Germany
- Prior art keywords
- antenna
- antennas
- arrangement
- detection system
- associated method
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
- H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
- H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
- H01Q7/08—Ferrite rod or like elongated core
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37492002P | 2002-04-22 | 2002-04-22 | |
US37623602P | 2002-04-26 | 2002-04-26 | |
US10/235,225 US6753821B2 (en) | 2002-04-22 | 2002-09-04 | Method and arrangement of antenna system of EAS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60321503D1 true DE60321503D1 (de) | 2008-07-24 |
Family
ID=28794963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60321503T Expired - Lifetime DE60321503D1 (de) | 2002-04-22 | 2003-04-17 | Anordnung von Antennen in einem elektronischen Detektionssystem und dazugehöriges Verfahren |
Country Status (6)
Country | Link |
---|---|
US (1) | US6753821B2 (de) |
EP (1) | EP1357635B8 (de) |
AT (1) | ATE398347T1 (de) |
AU (1) | AU2003234724A1 (de) |
DE (1) | DE60321503D1 (de) |
WO (1) | WO2003090310A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2864354B1 (fr) * | 2003-12-17 | 2006-03-24 | Commissariat Energie Atomique | Antenne plane a champ tournant, comportant une boucle centrale et des boucles excentrees, et systeme d'identification par radiofrequence |
US7432874B2 (en) * | 2004-07-22 | 2008-10-07 | Feig Electronic Gmbh | Antenna array |
DE102004035621A1 (de) * | 2004-07-22 | 2006-03-16 | Feig Electronic Gmbh | Antennenanordnung für grosse zusammenhängende Erfassungsräume |
US7268742B2 (en) * | 2005-03-22 | 2007-09-11 | Mobile Aspects, Inc. | Antenna arrangement |
US7648065B2 (en) * | 2005-08-31 | 2010-01-19 | The Stanley Works | Storage cabinet with improved RFID antenna system |
US8786439B2 (en) * | 2005-09-02 | 2014-07-22 | Wg Security Products | Active antenna |
ES2851149T3 (es) * | 2005-09-12 | 2021-09-03 | Sato Holdings Corp | Diseño de antena y sistema de interrogador |
DE102007018058A1 (de) * | 2007-04-17 | 2008-10-23 | Kathrein-Werke Kg | RFID-Antennen-System |
DE102007018059A1 (de) * | 2007-04-17 | 2008-10-23 | Kathrein-Werke Kg | RFID-Antennen-System |
US7460073B2 (en) | 2007-04-18 | 2008-12-02 | Kathrein-Werke Kg | RFID antenna system |
US7852268B2 (en) | 2007-04-18 | 2010-12-14 | Kathrein-Werke Kg | RFID antenna system |
AU2008261850A1 (en) | 2007-06-08 | 2008-12-18 | Checkpoint Systems, Inc. | Dynamic EAS detection system and method |
US8933790B2 (en) | 2007-06-08 | 2015-01-13 | Checkpoint Systems, Inc. | Phase coupler for rotating fields |
US20090102610A1 (en) * | 2007-10-22 | 2009-04-23 | The Stanley Works | Rfid antenna selection system and method |
US8421628B2 (en) * | 2008-02-22 | 2013-04-16 | Xiao Hui Yang | Asset protection system |
EP2202533A1 (de) * | 2008-12-23 | 2010-06-30 | IBEO Automobile Sensor GmbH | Erfassungsvorrichtung |
EP2727097A1 (de) | 2011-04-20 | 2014-05-07 | Xiao Hui Yang | Eas-etikett mit bügel |
CN105006654A (zh) * | 2015-07-08 | 2015-10-28 | 深圳市信维通信股份有限公司 | 带有金属后壳的8字形nfc天线 |
JP6859900B2 (ja) * | 2017-08-29 | 2021-04-14 | 横河電機株式会社 | モデム及び電子機器 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3683389A (en) * | 1971-01-20 | 1972-08-08 | Corning Glass Works | Omnidirectional loop antenna array |
US4215342A (en) | 1978-03-31 | 1980-07-29 | Intex Inc. | Merchandise tagging technique |
US4260990A (en) * | 1979-11-08 | 1981-04-07 | Lichtblau G J | Asymmetrical antennas for use in electronic security systems |
US4509039A (en) * | 1983-07-05 | 1985-04-02 | Minnesota Mining And Manufacturing Company | Shielded, closely spaced transmit-receiver antennas for electronic article surveillance system |
US4584709A (en) * | 1983-07-06 | 1986-04-22 | Motorola, Inc. | Homotropic antenna system for portable radio |
GB2180123B (en) * | 1984-12-21 | 1989-01-18 | Senezco Limited | Transponder systems |
US5103234A (en) * | 1987-08-28 | 1992-04-07 | Sensormatic Electronics Corporation | Electronic article surveillance system |
US5103235A (en) * | 1988-12-30 | 1992-04-07 | Checkpoint Systems, Inc. | Antenna structure for an electronic article surveillance system |
US5005001A (en) | 1990-04-05 | 1991-04-02 | Pitney Bowes Inc. | Field generation and reception system for electronic article surveillance |
US5300922A (en) | 1990-05-29 | 1994-04-05 | Sensormatic Electronics Corporation | Swept frequency electronic article surveillance system having enhanced facility for tag signal detection |
US5321412A (en) * | 1991-05-13 | 1994-06-14 | Sensormatic Electronics Corporation | Antenna arrangement with reduced coupling between transmit antenna and receive antenna |
US5239696A (en) | 1991-10-15 | 1993-08-24 | Sensormatic Electronics Corporation | Linear power amplifier utilizing current feedback |
US5640693A (en) | 1994-08-30 | 1997-06-17 | Sensormatic Electronics Corporation | Transmitter for pulsed electronic article surveillance systems |
US5512878A (en) | 1994-10-06 | 1996-04-30 | Sensormatic Electronics Corporation | Pulsed electronic article surveillance systems |
US5745479A (en) * | 1995-02-24 | 1998-04-28 | 3Com Corporation | Error detection in a wireless LAN environment |
DE69636999T2 (de) * | 1995-05-30 | 2007-12-13 | Sensormatic Electronics Corp., Boca Raton | Antennenanordnung für warenüberwachungssystem mit verbesserter abfragefeldverteilung |
US5602556A (en) * | 1995-06-07 | 1997-02-11 | Check Point Systems, Inc. | Transmit and receive loop antenna |
EP0798681A1 (de) | 1996-03-29 | 1997-10-01 | Sensormatic Electronics Corporation | Impuls- Abfragesignal in einem harmonische Frequenzen empfangendes Warenüberwachungssytem |
US5673024A (en) | 1996-04-22 | 1997-09-30 | Sensormatic Electronics Corporation | Electronic article surveillance system with comb filtering by polyphase decomposition and nonlinear filtering of subsequences |
US5699045A (en) | 1996-06-06 | 1997-12-16 | Sensormatic Electronics Corporation | Electronic article surveillance system with cancellation of interference signals |
DE19644927A1 (de) | 1996-10-29 | 1998-04-30 | Esselte Meto Int Gmbh | Vorrichtung zur Überwachung eines elektronischen Sicherungselementes in einer Abfragezone |
US5914692A (en) | 1997-01-14 | 1999-06-22 | Checkpoint Systems, Inc. | Multiple loop antenna with crossover element having a pair of spaced, parallel conductors for electrically connecting the multiple loops |
US5909178A (en) | 1997-11-28 | 1999-06-01 | Sensormatic Electronics Corporation | Signal detection in high noise environments |
US6118378A (en) | 1997-11-28 | 2000-09-12 | Sensormatic Electronics Corporation | Pulsed magnetic EAS system incorporating single antenna with independent phasing |
US5963173A (en) | 1997-12-05 | 1999-10-05 | Sensormatic Electronics Corporation | Antenna and transmitter arrangement for EAS system |
US6166706A (en) * | 1998-11-04 | 2000-12-26 | Checkpoint Systems, Inc. | Rotating field antenna with a magnetically coupled quadrature loop |
US6169483B1 (en) | 1999-05-04 | 2001-01-02 | Sensormatic Electronics Corporation | Self-checkout/self-check-in RFID and electronics article surveillance system |
US6351216B1 (en) | 2001-02-05 | 2002-02-26 | Sensormatic Electronics Corporation | Large signal noise cancellation in electronic article surveillance |
-
2002
- 2002-09-04 US US10/235,225 patent/US6753821B2/en not_active Expired - Lifetime
-
2003
- 2003-04-14 AU AU2003234724A patent/AU2003234724A1/en not_active Abandoned
- 2003-04-14 WO PCT/US2003/011270 patent/WO2003090310A2/en not_active Application Discontinuation
- 2003-04-17 AT AT03252495T patent/ATE398347T1/de not_active IP Right Cessation
- 2003-04-17 DE DE60321503T patent/DE60321503D1/de not_active Expired - Lifetime
- 2003-04-17 EP EP03252495A patent/EP1357635B8/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2003234724A8 (en) | 2003-11-03 |
ATE398347T1 (de) | 2008-07-15 |
WO2003090310A3 (en) | 2004-01-29 |
US20030197652A1 (en) | 2003-10-23 |
WO2003090310A2 (en) | 2003-10-30 |
AU2003234724A1 (en) | 2003-11-03 |
EP1357635B8 (de) | 2008-10-15 |
EP1357635B1 (de) | 2008-06-11 |
EP1357635A1 (de) | 2003-10-29 |
US6753821B2 (en) | 2004-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |