CA1187155A - Combined radio and magnetic energy responsive surveillance marker and system - Google Patents

Combined radio and magnetic energy responsive surveillance marker and system

Info

Publication number
CA1187155A
CA1187155A CA000410639A CA410639A CA1187155A CA 1187155 A CA1187155 A CA 1187155A CA 000410639 A CA000410639 A CA 000410639A CA 410639 A CA410639 A CA 410639A CA 1187155 A CA1187155 A CA 1187155A
Authority
CA
Canada
Prior art keywords
marker
signal
ribbon
marker according
impedance element
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
Application number
CA000410639A
Other languages
English (en)
French (fr)
Inventor
George G. Pinneo
Jon N. Weaver
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.)
Sensormatic Electronics Corp
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
Application granted granted Critical
Publication of CA1187155A publication Critical patent/CA1187155A/en
Expired legal-status Critical Current

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
    • G08B13/2422—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 acoustic or microwave tags
    • 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
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • 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
    • G08B13/2428—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 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA000410639A 1981-09-04 1982-09-02 Combined radio and magnetic energy responsive surveillance marker and system Expired CA1187155A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/299,304 US4413254A (en) 1981-09-04 1981-09-04 Combined radio and magnetic energy responsive surveillance marker and system
US299,304 1981-09-04

Publications (1)

Publication Number Publication Date
CA1187155A true CA1187155A (en) 1985-05-14

Family

ID=23154224

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000410639A Expired CA1187155A (en) 1981-09-04 1982-09-02 Combined radio and magnetic energy responsive surveillance marker and system

Country Status (14)

Country Link
US (1) US4413254A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5853782A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR (1) AR229279A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE894301A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8205178A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1187155A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3231595A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES515482A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2512557B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2110506B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1192503B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX152708A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8203454A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE456703B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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DE9422424U1 (de) * 1994-02-04 2002-02-21 Giesecke & Devrient GmbH, 81677 München Chipkarte mit einem elektronischen Modul
DE19614914A1 (de) * 1996-04-16 1997-10-23 Telesensomatic Gmbh Transponderanordnung und Verfahren zur Herstellung einer solchen Transponderanordnung
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US6329213B1 (en) 1997-05-01 2001-12-11 Micron Technology, Inc. Methods for forming integrated circuits within substrates
US5877728A (en) * 1997-05-28 1999-03-02 Checkpoint Systems, Inc. Multiple loop antenna
US6339385B1 (en) * 1997-08-20 2002-01-15 Micron Technology, Inc. Electronic communication devices, methods of forming electrical communication devices, and communication methods
DE19745953C2 (de) * 1997-10-17 2002-12-05 Anatoli Stobbe Diebstahl-Sicherungssystem sowie Verfahren zur automatischen Detektion und Identifikation eines Warensicherungsetiketts durch eine Basisstation
US6166643A (en) * 1997-10-23 2000-12-26 Janning; Joseph J. Method and apparatus for controlling the whereabouts of an animal
US6154137A (en) * 1998-06-08 2000-11-28 3M Innovative Properties Company Identification tag with enhanced security
BR9913043B1 (pt) 1998-08-14 2012-10-02 processos para ordenar um grupo de itens desordenados possuindo elementos de identificação por radiofrequência, para usar um dispositivo de identificação por radiofrequência seguro na mão para ler informação de um elemento de identificação por radiofrequência, e para usar um dispositivo de identificação por radiofrequência para identificar e localizar itens possuindo um elemento de identificação por radiofrequência.
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DE69909301T2 (de) 1998-08-14 2004-04-22 3M Innovative Properties Co., St. Paul Verwendung für ein hochfrequenz-identifikationssystem
US6057765A (en) * 1998-10-07 2000-05-02 Research Electronics International Non-linear junction detector
US6121879A (en) * 1998-12-23 2000-09-19 Sensormatic Electronics Corporation Deactivation element configuration for microwave-magnetic EAS marker
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DE10016133C2 (de) * 2000-03-31 2002-06-20 Siemens Ag Verfahren zum Sichern einer berührungslosen Signalübertragung von einem Sender zu einem Empfänger sowie Signalübertragungseinrichtung
US6356197B1 (en) 2000-04-03 2002-03-12 Sensormatic Electronics Corporation Electronic article surveillance and identification device, system, and method
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ITAR20000040A1 (it) * 2000-09-08 2002-03-08 Alessandro Manneschi Trasduttore lettore di transponder per il controllo dei passaggi
AU2002227416A1 (en) * 2000-12-15 2002-06-24 Eastern Ribbon And Roll Corp. Paper roll anti-theft protection
US7588185B2 (en) 2001-06-07 2009-09-15 3M Innovative Properties Company RFID data collection and use
US8148989B2 (en) * 2002-03-11 2012-04-03 Keith Kopp Ferromagnetic detection enhancer compatible with magnetic resonance
US7489128B2 (en) * 2002-03-11 2009-02-10 Kopp Keith A MRI protector
US20060164240A1 (en) * 2002-07-12 2006-07-27 John Patchell Human detection device
GB2395276B (en) * 2002-11-12 2006-03-08 Qinetiq Ltd Ferromagnetic object detector
US7042359B2 (en) * 2003-08-23 2006-05-09 Sensormatic Electronics Corporation Method and apparatus to detect a plurality of security tags
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Also Published As

Publication number Publication date
DE3231595A1 (de) 1983-03-17
JPS5853782A (ja) 1983-03-30
SE456703B (sv) 1988-10-24
ES8401653A1 (es) 1983-12-16
MX152708A (es) 1985-10-18
FR2512557B1 (fr) 1985-11-15
BE894301A (fr) 1983-01-03
NL8203454A (nl) 1983-04-05
SE8205025D0 (sv) 1982-09-03
IT8209506A0 (it) 1982-09-03
AR229279A1 (es) 1983-07-15
GB2110506A (en) 1983-06-15
ES515482A0 (es) 1983-12-16
DE3231595C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-02-06
BR8205178A (pt) 1983-08-16
US4413254A (en) 1983-11-01
GB2110506B (en) 1986-05-14
IT1192503B (it) 1988-04-20
FR2512557A1 (fr) 1983-03-11
SE8205025L (sv) 1983-03-05

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