AR010482A1 - Aparato y metodo para la desactivacion de etiquetas de vigilancia electronica de articulos - Google Patents
Aparato y metodo para la desactivacion de etiquetas de vigilancia electronica de articulosInfo
- Publication number
- AR010482A1 AR010482A1 ARP970104415A ARP970104415A AR010482A1 AR 010482 A1 AR010482 A1 AR 010482A1 AR P970104415 A ARP970104415 A AR P970104415A AR P970104415 A ARP970104415 A AR P970104415A AR 010482 A1 AR010482 A1 AR 010482A1
- Authority
- AR
- Argentina
- Prior art keywords
- capacitor
- deactivation
- articles
- electronic surveillance
- surveillance labels
- Prior art date
Links
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
- G08B13/2405—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 characterised by the tag technology used
- G08B13/2414—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 characterised by the tag technology used using inductive tags
- G08B13/242—Tag deactivation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Sorting Of Articles (AREA)
Abstract
Un aparato y método para la desactivacion de etiquetas de vigilancia electronica de artículos, donde el aparato comprende una bobina dedesactivacion, un capacitor, medios de carga para cargar dicho capacitor hasta un predeterminado nivel, y un primer interruptor electronico conectado alcapacitor y la bobina de desactivacion de manera tal que cuando el interruptor es abierto el capacitor puede ser cargado mediante los medios de carga y cuandoel interruptor está cerrado el capacitor puededescargarse a través de la bobina de desactivacion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/721,125 US5781111A (en) | 1996-09-26 | 1996-09-26 | Apparatus for deactivation of electronic article surveillance tags |
Publications (1)
Publication Number | Publication Date |
---|---|
AR010482A1 true AR010482A1 (es) | 2000-06-28 |
Family
ID=24896639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970104415A AR010482A1 (es) | 1996-09-26 | 1997-09-25 | Aparato y metodo para la desactivacion de etiquetas de vigilancia electronica de articulos |
Country Status (10)
Country | Link |
---|---|
US (1) | US5781111A (es) |
EP (1) | EP0928469B1 (es) |
JP (1) | JP3877334B2 (es) |
AR (1) | AR010482A1 (es) |
AU (1) | AU721663B2 (es) |
BR (1) | BR9713229B1 (es) |
CA (1) | CA2265654C (es) |
DE (1) | DE69736949T2 (es) |
HK (1) | HK1023433A1 (es) |
WO (1) | WO1998013803A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19740871A1 (de) * | 1997-09-16 | 1999-06-17 | Meto International Gmbh | Verfahren und Vorrichtung zur Erkennung und Deaktivierung eines deaktivierbaren Sicherungselements |
US6362738B1 (en) | 1998-04-16 | 2002-03-26 | Motorola, Inc. | Reader for use in a radio frequency identification system and method thereof |
US5907465A (en) * | 1998-08-13 | 1999-05-25 | Sensormatic Electronics Corporation | Circuit for energizing EAS marker deactivation device with DC pulses of alternating polarity |
US6181249B1 (en) * | 1999-01-07 | 2001-01-30 | Sensormatic Electronics Corporation | Coil driving circuit for EAS marker deactivation device |
US6169483B1 (en) * | 1999-05-04 | 2001-01-02 | Sensormatic Electronics Corporation | Self-checkout/self-check-in RFID and electronics article surveillance system |
US6232878B1 (en) * | 1999-05-20 | 2001-05-15 | Checkpoint Systems, Inc. | Resonant circuit detection, measurement and deactivation system employing a numerically controlled oscillator |
WO2001067413A1 (en) * | 2000-03-08 | 2001-09-13 | Motorola Inc. | Electrostatic and electromagnetic communication systems and combinations thereof |
US6696951B2 (en) * | 2001-06-13 | 2004-02-24 | 3M Innovative Properties Company | Field creation in a magnetic electronic article surveillance system |
US6778087B2 (en) * | 2001-06-15 | 2004-08-17 | 3M Innovative Properties Company | Dual axis magnetic field EAS device |
US7119691B2 (en) * | 2003-10-17 | 2006-10-10 | Sensormatic Electronics Corporation | Electronic article surveillance marker deactivator using phase control deactivation |
US6946962B2 (en) * | 2003-10-29 | 2005-09-20 | Sensormatic Electronics Corporation | Electronic article surveillance marker deactivator using inductive discharge |
US7444120B2 (en) * | 2004-05-11 | 2008-10-28 | Sensormatic Electronics Corporation | Active transmitter ringdown for switching power amplifier |
US7068172B2 (en) * | 2004-05-21 | 2006-06-27 | Xiao Hui Yang | Method and apparatus for deactivating an EAS device |
US7106200B2 (en) * | 2004-06-10 | 2006-09-12 | Sensormatic Electronics Corporation | Deactivator using resonant recharge |
US20090212952A1 (en) * | 2008-02-22 | 2009-08-27 | Xiao Hui Yang | Method and apparatus for de-activating eas markers |
CN104966602B (zh) * | 2015-05-18 | 2017-01-11 | 国家电网公司 | 变压器防盗装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3832530A (en) * | 1972-01-04 | 1974-08-27 | Westinghouse Electric Corp | Object identifying apparatus |
JPS615622Y2 (es) * | 1978-09-08 | 1986-02-20 | ||
US4621299A (en) * | 1982-11-05 | 1986-11-04 | General Kinetics Inc. | High energy degausser |
US4617603A (en) * | 1985-02-27 | 1986-10-14 | Ixi Laboratories, Inc. | Degaussing system for bulk demagnetization of previously magnetized materials |
US5258766A (en) * | 1987-12-10 | 1993-11-02 | Uniscan Ltd. | Antenna structure for providing a uniform field |
JP2981252B2 (ja) * | 1990-03-28 | 1999-11-22 | 株式会社東芝 | 消磁回路 |
US5257010A (en) * | 1990-04-25 | 1993-10-26 | Actron Entwicklungs | Process for the deactivation of a reasonance label and circuit arrangement for the execution of the process |
NL9002120A (nl) * | 1990-09-28 | 1992-04-16 | Nedap Nv | Pulsdeactivator. |
US5341125A (en) * | 1992-01-15 | 1994-08-23 | Sensormatic Electronics Corporation | Deactivating device for deactivating EAS dual status magnetic tags |
US5493275A (en) * | 1994-08-09 | 1996-02-20 | Sensormatic Electronics Corporation | Apparatus for deactivation of electronic article surveillance tags |
US5534836A (en) * | 1994-11-28 | 1996-07-09 | Sensormatic Electronics Corporation | Deactivator for theft-deterrent markers |
-
1996
- 1996-09-26 US US08/721,125 patent/US5781111A/en not_active Expired - Fee Related
-
1997
- 1997-09-25 AR ARP970104415A patent/AR010482A1/es unknown
- 1997-09-26 WO PCT/US1997/017565 patent/WO1998013803A1/en active IP Right Grant
- 1997-09-26 CA CA002265654A patent/CA2265654C/en not_active Expired - Fee Related
- 1997-09-26 AU AU46042/97A patent/AU721663B2/en not_active Ceased
- 1997-09-26 JP JP51600198A patent/JP3877334B2/ja not_active Expired - Fee Related
- 1997-09-26 DE DE69736949T patent/DE69736949T2/de not_active Expired - Lifetime
- 1997-09-26 BR BRPI9713229-2A patent/BR9713229B1/pt not_active IP Right Cessation
- 1997-09-26 EP EP97944579A patent/EP0928469B1/en not_active Expired - Lifetime
-
2000
- 2000-01-14 HK HK00100259A patent/HK1023433A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU721663B2 (en) | 2000-07-13 |
EP0928469A4 (en) | 2002-04-10 |
BR9713229A (pt) | 2000-04-04 |
AU4604297A (en) | 1998-04-17 |
WO1998013803A1 (en) | 1998-04-02 |
BR9713229B1 (pt) | 2008-11-18 |
EP0928469B1 (en) | 2006-11-15 |
US5781111A (en) | 1998-07-14 |
JP2001502084A (ja) | 2001-02-13 |
CA2265654A1 (en) | 1998-04-02 |
DE69736949D1 (de) | 2006-12-28 |
CA2265654C (en) | 2004-06-08 |
HK1023433A1 (en) | 2000-09-08 |
JP3877334B2 (ja) | 2007-02-07 |
DE69736949T2 (de) | 2007-09-13 |
EP0928469A1 (en) | 1999-07-14 |
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