JPH06506567A - 盗難防止具を作動化または不作動化させる装置 - Google Patents

盗難防止具を作動化または不作動化させる装置

Info

Publication number
JPH06506567A
JPH06506567A JP5512871A JP51287193A JPH06506567A JP H06506567 A JPH06506567 A JP H06506567A JP 5512871 A JP5512871 A JP 5512871A JP 51287193 A JP51287193 A JP 51287193A JP H06506567 A JPH06506567 A JP H06506567A
Authority
JP
Japan
Prior art keywords
electromagnet
magnetic field
strip
magnetic
relatively flat
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
JP5512871A
Other languages
English (en)
Japanese (ja)
Inventor
ハンセン　ラルス
Original Assignee
アクトロン　エントヴィックルングス　アーゲー
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 アクトロン　エントヴィックルングス　アーゲー filed Critical アクトロン　エントヴィックルングス　アーゲー
Publication of JPH06506567A publication Critical patent/JPH06506567A/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
    • G08B13/2408—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
    • G08B13/2411—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
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/246—Check out systems combined with EAS, e.g. price information stored on EAS tag

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)
JP5512871A 1992-01-28 1993-01-28 盗難防止具を作動化または不作動化させる装置 Pending JPH06506567A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK10292A DK10292A (da) 1992-01-28 1992-01-28 Anordning til aktivering/deaktivering af en tyverisikringsmarkoer
DK102/92 1992-01-28
PCT/DK1993/000032 WO1993015484A1 (en) 1992-01-28 1993-01-28 A device for activating or deactivating an antitheft device

Publications (1)

Publication Number Publication Date
JPH06506567A true JPH06506567A (ja) 1994-07-21

Family

ID=8089761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5512871A Pending JPH06506567A (ja) 1992-01-28 1993-01-28 盗難防止具を作動化または不作動化させる装置

Country Status (6)

Country Link
EP (1) EP0577807A1 (da)
JP (1) JPH06506567A (da)
AU (1) AU3449693A (da)
CZ (1) CZ9302012A3 (da)
DK (1) DK10292A (da)
WO (1) WO1993015484A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6060988A (en) * 1997-02-03 2000-05-09 Sensormatic Electronics Corporation EAS marker deactivation device having core-wound energized coils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141078A (en) * 1975-10-14 1979-02-20 Innovated Systems, Inc. Library circulation control system
DE3244431A1 (de) * 1982-12-01 1984-06-07 Rheinmetall GmbH, 4000 Düsseldorf Vorrichtung zur deaktivierung eines magnetisierbare schichten enthaltenden sicherungsstreifens
US4568921A (en) * 1984-07-13 1986-02-04 Knogo Corporation Theft detection apparatus and target and method of making same
GB8818849D0 (en) * 1988-08-09 1988-09-14 Emi Plc Thorn Electromagnetic identification system
DE4015779A1 (de) * 1990-05-16 1991-11-21 Minnesota Mining & Mfg Verfahren zur verwendung mit einem dazu passenden ueberwachungssystem fuer gegenstaende zur feststellung und magnetisierung eines magnetischen markierungselements und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DK10292D0 (da) 1992-01-28
WO1993015484A1 (en) 1993-08-05
AU3449693A (en) 1993-09-01
CZ9302012A3 (en) 1994-03-16
EP0577807A1 (en) 1994-01-12
DK10292A (da) 1993-07-29

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