CN1783583A - 用于电子物品监视系统中的任意天线定相的方法和装置 - Google Patents
用于电子物品监视系统中的任意天线定相的方法和装置 Download PDFInfo
- Publication number
- CN1783583A CN1783583A CNA2005100878375A CN200510087837A CN1783583A CN 1783583 A CN1783583 A CN 1783583A CN A2005100878375 A CNA2005100878375 A CN A2005100878375A CN 200510087837 A CN200510087837 A CN 200510087837A CN 1783583 A CN1783583 A CN 1783583A
- Authority
- CN
- China
- Prior art keywords
- reflector
- eas
- pulse
- width modulator
- antenna
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000010363 phase shift Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000005672 electromagnetic field Effects 0.000 description 28
- 230000008859 change Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
- G08B13/2477—Antenna or antenna activator circuit
-
- 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
- G08B13/2471—Antenna signal processing by receiver or emitter
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57003004P | 2004-05-11 | 2004-05-11 | |
US60/570,030 | 2004-05-11 | ||
US11/121,898 | 2005-05-04 | ||
US11/121,898 US7495565B2 (en) | 2004-05-11 | 2005-05-04 | Methods and apparatus for arbitrary antenna phasing in an electronic article surveillance system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1783583A true CN1783583A (zh) | 2006-06-07 |
CN1783583B CN1783583B (zh) | 2011-03-09 |
Family
ID=34936324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100878375A Expired - Fee Related CN1783583B (zh) | 2004-05-11 | 2005-05-11 | 用于电子物品监视系统中的任意天线定相的方法和装置 |
Country Status (8)
Country | Link |
---|---|
US (2) | US7495565B2 (zh) |
EP (1) | EP1596347B1 (zh) |
JP (1) | JP4381342B2 (zh) |
CN (1) | CN1783583B (zh) |
AT (1) | ATE366973T1 (zh) |
CA (1) | CA2507025C (zh) |
DE (1) | DE602005001575T2 (zh) |
HK (1) | HK1088123A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106164992A (zh) * | 2014-02-24 | 2016-11-23 | 泰科消防及安全有限公司 | Eas脉冲发射同步 |
CN112910104A (zh) * | 2021-01-19 | 2021-06-04 | 国网电力科学研究院有限公司 | 一种原边发射机构、无线充电电路结构和充电控制方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4254674B2 (ja) * | 2004-09-28 | 2009-04-15 | アイシン精機株式会社 | アンテナ駆動装置 |
EP2033170A1 (en) | 2006-06-27 | 2009-03-11 | Sensormatic Electronics Corporation | Wireless synchronized operation of pulsed eas systems |
US7535338B2 (en) | 2006-06-27 | 2009-05-19 | Sensormatic Electronics Corporation | Wireless synchronized operation of pulsed EAS systems |
US8289944B2 (en) * | 2007-01-31 | 2012-10-16 | Broadcom Corporation | Apparatus for configuration of wireless operation |
US8981751B1 (en) * | 2007-05-09 | 2015-03-17 | Intersil Americas LLC | Control system optimization via adaptive frequency adjustment |
US8933790B2 (en) * | 2007-06-08 | 2015-01-13 | Checkpoint Systems, Inc. | Phase coupler for rotating fields |
CA2690153A1 (en) * | 2007-06-08 | 2008-12-18 | Checkpoint Systems, Inc. | Dynamic eas detection system and method |
US8873616B2 (en) * | 2012-02-23 | 2014-10-28 | Microchip Technology Incorporated | High resolution pulse width modulator |
CA2980980A1 (en) * | 2015-04-02 | 2016-10-06 | NTL S.r.l. | Rfid and/or rfid/em anti-theft radio frequency detection device |
FR3053498B1 (fr) * | 2016-07-01 | 2019-06-28 | Biolog-id | Procede de mise en oeuvre d'un inventaire d'une pluralite de conteneurs biologiques et portique associe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274083A (en) * | 1977-12-16 | 1981-06-16 | Eiichi Tomoeda | Apparatus for identifying moving objects |
GB2180123B (en) * | 1984-12-21 | 1989-01-18 | Senezco Limited | Transponder systems |
DE4436975B4 (de) * | 1994-10-15 | 2007-10-25 | Meto International Gmbh | Verfahren zur elektronischen Artikelüberwachung |
US6118378A (en) * | 1997-11-28 | 2000-09-12 | Sensormatic Electronics Corporation | Pulsed magnetic EAS system incorporating single antenna with independent phasing |
US6169483B1 (en) * | 1999-05-04 | 2001-01-02 | Sensormatic Electronics Corporation | Self-checkout/self-check-in RFID and electronics article surveillance system |
US6995672B1 (en) * | 1999-05-17 | 2006-02-07 | The Goodyear Tire & Rubber Co. | Relaxation oscillator for transponder |
JP3498716B2 (ja) * | 2001-02-09 | 2004-02-16 | オムロン株式会社 | アンテナ装置 |
US6836216B2 (en) * | 2002-05-09 | 2004-12-28 | Electronic Article Surveillance Technologies, Ltd. | Electronic article surveillance system |
US6891355B2 (en) * | 2002-11-14 | 2005-05-10 | Fyre Storm, Inc. | Method for computing an amount of energy taken from a battery |
-
2005
- 2005-05-04 US US11/121,898 patent/US7495565B2/en active Active
- 2005-05-10 AT AT05010095T patent/ATE366973T1/de not_active IP Right Cessation
- 2005-05-10 EP EP05010095A patent/EP1596347B1/en not_active Not-in-force
- 2005-05-10 DE DE602005001575T patent/DE602005001575T2/de active Active
- 2005-05-10 CA CA002507025A patent/CA2507025C/en active Active
- 2005-05-11 JP JP2005138136A patent/JP4381342B2/ja not_active Expired - Fee Related
- 2005-05-11 CN CN2005100878375A patent/CN1783583B/zh not_active Expired - Fee Related
-
2006
- 2006-07-28 HK HK06108403.8A patent/HK1088123A1/xx not_active IP Right Cessation
-
2009
- 2009-02-02 US US12/363,873 patent/US8049598B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106164992A (zh) * | 2014-02-24 | 2016-11-23 | 泰科消防及安全有限公司 | Eas脉冲发射同步 |
CN106164992B (zh) * | 2014-02-24 | 2019-04-05 | 泰科消防及安全有限公司 | 减少eas系统中的干扰的方法和相应的系统 |
CN112910104A (zh) * | 2021-01-19 | 2021-06-04 | 国网电力科学研究院有限公司 | 一种原边发射机构、无线充电电路结构和充电控制方法 |
CN112910104B (zh) * | 2021-01-19 | 2022-10-11 | 国网电力科学研究院有限公司 | 一种原边发射机构、无线充电电路结构和充电控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US8049598B2 (en) | 2011-11-01 |
US20090160650A1 (en) | 2009-06-25 |
HK1088123A1 (en) | 2006-10-27 |
JP4381342B2 (ja) | 2009-12-09 |
JP2005353051A (ja) | 2005-12-22 |
US20050253720A1 (en) | 2005-11-17 |
CA2507025A1 (en) | 2005-11-11 |
ATE366973T1 (de) | 2007-08-15 |
US7495565B2 (en) | 2009-02-24 |
CA2507025C (en) | 2009-09-29 |
EP1596347A1 (en) | 2005-11-16 |
CN1783583B (zh) | 2011-03-09 |
DE602005001575D1 (de) | 2007-08-23 |
DE602005001575T2 (de) | 2007-11-22 |
EP1596347B1 (en) | 2007-07-11 |
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Owner name: TYCO FIRE + SECURITY GMBH Free format text: FORMER OWNER: ADT SERVICE LLC Effective date: 20150731 Owner name: ADT SERVICE LLC Free format text: FORMER OWNER: SENSOR ELECTRONICS CO., LTD. Effective date: 20150731 Owner name: SENSOR ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SENSORMATIC ELECTRONICS CORPORATION Effective date: 20150731 |
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Effective date of registration: 20150731 Address after: Switzerland Rhine falls Neuhausen Patentee after: ADT Services LLC Address before: American Florida Patentee before: SENSORMATIC ELECTRONICS, LLC Effective date of registration: 20150731 Address after: American Florida Patentee after: SENSORMATIC ELECTRONICS, LLC Address before: American Florida Patentee before: SENSORMATIC ELECTRONICS Corp. Effective date of registration: 20150731 Address after: Switzerland Rhine falls Neuhausen Patentee after: TYCO FIRE & SECURITY GmbH Address before: Switzerland Rhine falls Neuhausen Patentee before: ADT Services LLC |
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CF01 | Termination of patent right due to non-payment of annual fee |