DE69423135T2 - Multi-directional label for goods surveillance - Google Patents

Multi-directional label for goods surveillance

Info

Publication number
DE69423135T2
DE69423135T2 DE1994623135 DE69423135T DE69423135T2 DE 69423135 T2 DE69423135 T2 DE 69423135T2 DE 1994623135 DE1994623135 DE 1994623135 DE 69423135 T DE69423135 T DE 69423135T DE 69423135 T2 DE69423135 T2 DE 69423135T2
Authority
DE
Germany
Prior art keywords
directional label
goods surveillance
surveillance
goods
directional
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 - Fee Related
Application number
DE1994623135
Other languages
German (de)
Other versions
DE69423135D1 (en
Inventor
Peter Y Zhou
Thomas P Solaski
Dennis P Donaldson
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 DE69423135D1 publication Critical patent/DE69423135D1/en
Publication of DE69423135T2 publication Critical patent/DE69423135T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G08B13/2408—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 ferromagnetic 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
    • G08B13/2437—Tag layered structure, processes for making layered tags
    • G08B13/2442—Tag materials and material properties thereof, e.g. magnetic material details

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)
  • Soft Magnetic Materials (AREA)
DE1994623135 1993-06-11 1994-05-09 Multi-directional label for goods surveillance Expired - Fee Related DE69423135T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7624793A 1993-06-11 1993-06-11

Publications (2)

Publication Number Publication Date
DE69423135D1 DE69423135D1 (en) 2000-04-06
DE69423135T2 true DE69423135T2 (en) 2000-09-28

Family

ID=22130821

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9407703U Expired - Lifetime DE9407703U1 (en) 1993-06-11 1994-05-09 Marking element for an electronic surveillance system
DE1994623135 Expired - Fee Related DE69423135T2 (en) 1993-06-11 1994-05-09 Multi-directional label for goods surveillance

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9407703U Expired - Lifetime DE9407703U1 (en) 1993-06-11 1994-05-09 Marking element for an electronic surveillance system

Country Status (5)

Country Link
EP (1) EP0628936B1 (en)
JP (1) JP2500309B2 (en)
AU (1) AU667431B2 (en)
BR (1) BR9402136A (en)
DE (2) DE9407703U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440314A1 (en) * 1994-11-11 1996-05-15 Esselte Meto Int Gmbh Marking element for protecting articles against theft
US5519379A (en) * 1995-04-10 1996-05-21 Sensormatic Electronics Corporation Multi-thread re-entrant marker with simultaneous switching
DE19604114A1 (en) * 1996-02-06 1997-08-07 Esselte Meto Int Gmbh Securing element for electronic article surveillance
DE19738309A1 (en) * 1997-09-02 1999-03-04 Meto International Gmbh Device for securing articles against theft, corresponding manufacturing method and device for carrying out the method
GB9800064D0 (en) * 1998-01-05 1998-03-04 Sentec Ltd Uni-directional magnetic tag
US6525661B2 (en) * 1999-02-26 2003-02-25 3M Innovative Properties Company Electronic article surveillance markers for optically recorded media
US6693542B2 (en) * 2001-11-15 2004-02-17 Ryusuke Hasegawa Electronic article surveillance markers for recorded media
EP2081191A1 (en) 2008-01-21 2009-07-22 Tecnicas Pantra S.L. Non symmetric devices with alarms for compact discs and similar articles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710754A (en) * 1986-09-19 1987-12-01 Minnesota Mining And Manufacturing Company Magnetic marker having switching section for use in electronic article surveillance systems
US4746908A (en) * 1986-09-19 1988-05-24 Minnesota Mining And Manufacturing Company Dual-status, magnetically imagable article surveillance marker
US4829288A (en) * 1987-11-30 1989-05-09 Minnesota Mining And Manufacturing Company Economic, multi-directionally responsive marker for use in electronic article surveillance systems
US4825197A (en) * 1988-02-01 1989-04-25 Minnesota Mining And Manufacturing Company Dual status magnetic marker having magnetically biasable flux collectors for us in electronic article surveillance systems
US4910625A (en) * 1988-10-11 1990-03-20 Eastman Kodak Company Article surveillance apparatus and systems for computer data disks
US4967185A (en) * 1989-08-08 1990-10-30 Minnesota Mining And Manufacturing Company Multi-directionally responsive, dual-status, magnetic article surveillance marker having continuous keeper
US4967184A (en) * 1989-09-19 1990-10-30 Eastman Kodak Company Computer disk with security protection

Also Published As

Publication number Publication date
JPH0798791A (en) 1995-04-11
EP0628936A1 (en) 1994-12-14
BR9402136A (en) 1995-01-17
EP0628936B1 (en) 2000-03-01
JP2500309B2 (en) 1996-05-29
AU6068394A (en) 1994-12-15
DE69423135D1 (en) 2000-04-06
AU667431B2 (en) 1996-03-21
DE9407703U1 (en) 1994-09-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee