JPH0883384A - 共鳴ラベルを用いたセキュリティシステムおよびそのための共鳴ラベル検出方法 - Google Patents

共鳴ラベルを用いたセキュリティシステムおよびそのための共鳴ラベル検出方法

Info

Publication number
JPH0883384A
JPH0883384A JP4216795A JP4216795A JPH0883384A JP H0883384 A JPH0883384 A JP H0883384A JP 4216795 A JP4216795 A JP 4216795A JP 4216795 A JP4216795 A JP 4216795A JP H0883384 A JPH0883384 A JP H0883384A
Authority
JP
Japan
Prior art keywords
circuit
label
bodies
resonance
frequency
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.)
Pending
Application number
JP4216795A
Other languages
English (en)
Japanese (ja)
Inventor
John R Pennace
アール ペナス ジョン
Frank A Mcconville
エー マッコンビル フランク
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.)
Flexcon Co Inc
Original Assignee
Flexcon Co Inc
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 Flexcon Co Inc filed Critical Flexcon Co Inc
Publication of JPH0883384A publication Critical patent/JPH0883384A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/2445—Tag integrated into item to be protected, e.g. source tagging
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/2428—Tag details
    • G08B13/2448—Tag with at least dual detection means, e.g. combined inductive and ferromagnetic tags, dual frequencies within a single technology, tampering detection or signalling means on the tag
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure

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)
  • Geophysics And Detection Of Objects (AREA)
JP4216795A 1994-03-01 1995-03-01 共鳴ラベルを用いたセキュリティシステムおよびそのための共鳴ラベル検出方法 Pending JPH0883384A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20406694A 1994-03-01 1994-03-01
US204066 1994-03-01

Publications (1)

Publication Number Publication Date
JPH0883384A true JPH0883384A (ja) 1996-03-26

Family

ID=22756483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4216795A Pending JPH0883384A (ja) 1994-03-01 1995-03-01 共鳴ラベルを用いたセキュリティシステムおよびそのための共鳴ラベル検出方法

Country Status (3)

Country Link
EP (1) EP0670562A1 (fr)
JP (1) JPH0883384A (fr)
CN (1) CN1129333A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95514C (fi) * 1994-09-26 1996-02-12 Tuotesuoja Sirpa Jaervensivu K Identifiointimenetelmä sekä identifiointilaitteisto
CN1313967C (zh) * 2001-11-29 2007-05-02 皇家飞利浦电子股份有限公司 用于发送具有不同传输参数的不同存储的状态信息的无线数据载体
US7042359B2 (en) * 2003-08-23 2006-05-09 Sensormatic Electronics Corporation Method and apparatus to detect a plurality of security tags
EP1838145B1 (fr) 2004-11-17 2016-03-09 GT Acquisition Sub, Inc. Système de suivi radio fréquence d'un animal
ATE416450T1 (de) * 2005-04-29 2008-12-15 Nxp Bv Elektronisches artikelüberwachungssystem
WO2007066267A2 (fr) * 2005-12-07 2007-06-14 Nxp B.V. Circuit et procede permettant d'activer un circuit
US20080100423A1 (en) * 2006-10-31 2008-05-01 Geissler Technologies, Llc. Power management in radio frequency devices
US7843350B2 (en) 2007-01-21 2010-11-30 Destron Fearing Corporation Animal management system including radio animal tag and additional tranceiver(s)
USD591012S1 (en) 2007-06-25 2009-04-21 Destron Fearing Corporation Animal ear tag
US7978079B2 (en) 2007-10-12 2011-07-12 Destron Fearing Corporation Electronic tag

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967161A (en) * 1972-06-14 1976-06-29 Lichtblau G J A multi-frequency resonant tag circuit for use with an electronic security system having improved noise discrimination
US4605845A (en) * 1982-12-14 1986-08-12 Shigekazu Takeda Detectable card and entry and departure checking apparatus utilizing the same
US5103210A (en) * 1990-06-27 1992-04-07 Checkpoint Systems, Inc. Activatable/deactivatable security tag for use with an electronic security system
US5081445A (en) * 1991-03-22 1992-01-14 Checkpoint Systems, Inc. Method for tagging articles used in conjunction with an electronic article surveillance system, and tags or labels useful in connection therewith

Also Published As

Publication number Publication date
CN1129333A (zh) 1996-08-21
EP0670562A1 (fr) 1995-09-06

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