HK1023433A1 - Apparatus for deactivation of electronic article surveillance tags - Google Patents

Apparatus for deactivation of electronic article surveillance tags

Info

Publication number
HK1023433A1
HK1023433A1 HK00100259A HK00100259A HK1023433A1 HK 1023433 A1 HK1023433 A1 HK 1023433A1 HK 00100259 A HK00100259 A HK 00100259A HK 00100259 A HK00100259 A HK 00100259A HK 1023433 A1 HK1023433 A1 HK 1023433A1
Authority
HK
Hong Kong
Prior art keywords
deactivation
electronic article
article surveillance
surveillance tags
tags
Prior art date
Application number
HK00100259A
Other languages
English (en)
Inventor
Ronald B Easter
Steven W Embling
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of HK1023433A1 publication Critical patent/HK1023433A1/xx

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)
HK00100259A 1996-09-26 2000-01-14 Apparatus for deactivation of electronic article surveillance tags HK1023433A1 (en)

Applications Claiming Priority (2)

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
PCT/US1997/017565 WO1998013803A1 (en) 1996-09-26 1997-09-26 Apparatus for deactivation of electronic article surveillance tags

Publications (1)

Publication Number Publication Date
HK1023433A1 true HK1023433A1 (en) 2000-09-08

Family

ID=24896639

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00100259A HK1023433A1 (en) 1996-09-26 2000-01-14 Apparatus for deactivation of electronic article surveillance tags

Country Status (10)

Country Link
US (1) US5781111A (ja)
EP (1) EP0928469B1 (ja)
JP (1) JP3877334B2 (ja)
AR (1) AR010482A1 (ja)
AU (1) AU721663B2 (ja)
BR (1) BR9713229B1 (ja)
CA (1) CA2265654C (ja)
DE (1) DE69736949T2 (ja)
HK (1) HK1023433A1 (ja)
WO (1) WO1998013803A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
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
AU2001245521A1 (en) * 2000-03-08 2001-09-17 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832530A (en) * 1972-01-04 1974-08-27 Westinghouse Electric Corp Object identifying apparatus
JPS615622Y2 (ja) * 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

Also Published As

Publication number Publication date
DE69736949D1 (de) 2006-12-28
EP0928469A1 (en) 1999-07-14
WO1998013803A1 (en) 1998-04-02
AU4604297A (en) 1998-04-17
DE69736949T2 (de) 2007-09-13
BR9713229B1 (pt) 2008-11-18
EP0928469B1 (en) 2006-11-15
US5781111A (en) 1998-07-14
AR010482A1 (es) 2000-06-28
CA2265654A1 (en) 1998-04-02
BR9713229A (pt) 2000-04-04
AU721663B2 (en) 2000-07-13
EP0928469A4 (en) 2002-04-10
JP2001502084A (ja) 2001-02-13
CA2265654C (en) 2004-06-08
JP3877334B2 (ja) 2007-02-07

Similar Documents

Publication Publication Date Title
HK1023436A1 (en) An apparatus for data communication and deactivation of electronic article surveillance tags
AU2546597A (en) Electronic article surveillance system
GB2186467B (en) Tag device and method for electronic article surveillance
AU5313799A (en) Article surveillance device and method for forming
SG106584A1 (en) Electronic identification tag
GB9502907D0 (en) Electronic identification system
HK1023433A1 (en) Apparatus for deactivation of electronic article surveillance tags
ZA962220B (en) Electronic identification system
GB9813371D0 (en) Anti-collision tag apparatus and system
HK1023435A1 (en) A data communication and electronic article surveillance tag
IL119509A0 (en) Electronic tag
GB2235609B (en) Electronic article surveillance tag and method of deactivating tags
AU3293295A (en) Pulsed electronic article surveillance device employing expert system techniques for dynamic optimization
AR243292A1 (es) Un dispositivo magnetico de vigilancia de articulos.
AU1892599A (en) Method and system for surveillance of portable articles
EP1075683A4 (en) VERSATILE DEACTIVATION DEVICE FOR ELECTRONIC ARTICLE MONITORING MARKERS
EP0928470A4 (en) DEVICE FOR DEACTIVATING ELECTRONIC PRODUCT MONITORING LABELS
IL125995A0 (en) Electronic article surveillance marker assemblies
HK1014286A1 (en) Deactivating device for magnetic markers in an electronic article surveillance system
EP0928466A4 (en) METHOD AND APPARATUS FOR AUTOMATIC DEACTIVATION OF ELECTRONIC ARTICLE MONITORING TAGS
GB9505350D0 (en) Electronic identification system
BR9503831A (pt) Aparelho para a desativação de etiquetas de vigilancia eletrónica de artigos
AU5063093A (en) Method and circuit configuration for electronically labelling articles
HU9202268D0 (en) Printable self-adhesive product and method for maanufacturing it
GB2322048B (en) Apparatus for interrogating magnetic tags

Legal Events

Date Code Title Description
AS Change of ownership

Owner name: SENSORMATIC ELECTRONICS CORPORATION

Free format text: FORMER OWNER(S): SENSORMATIC ELECTRONICS CORPORATION

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100926