DE69805210T2 - Verfahren und vorrichtung zur aktivierung und deaktivierung von elektromagnetischen warenüberwachungsetiketten - Google Patents

Verfahren und vorrichtung zur aktivierung und deaktivierung von elektromagnetischen warenüberwachungsetiketten

Info

Publication number
DE69805210T2
DE69805210T2 DE69805210T DE69805210T DE69805210T2 DE 69805210 T2 DE69805210 T2 DE 69805210T2 DE 69805210 T DE69805210 T DE 69805210T DE 69805210 T DE69805210 T DE 69805210T DE 69805210 T2 DE69805210 T2 DE 69805210T2
Authority
DE
Germany
Prior art keywords
activating
goods monitoring
monitoring labels
deactivating electromagnetic
deactivating
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 - Lifetime
Application number
DE69805210T
Other languages
English (en)
Other versions
DE69805210D1 (de
Inventor
J Brace
E Fergen
J Kieffer
M Mcleod
J Zarembo
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69805210D1 publication Critical patent/DE69805210D1/de
Application granted granted Critical
Publication of DE69805210T2 publication Critical patent/DE69805210T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08B13/2411—Tag deactivation
DE69805210T 1998-04-10 1998-10-13 Verfahren und vorrichtung zur aktivierung und deaktivierung von elektromagnetischen warenüberwachungsetiketten Expired - Lifetime DE69805210T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/058,636 US6057763A (en) 1998-04-10 1998-04-10 Method and apparatus for activating and deactivating electromagnetic article surveillance markers
PCT/US1998/021508 WO1999053459A1 (en) 1998-04-10 1998-10-13 Method and apparatus for activating and deactivating electromagnetic article surveillance markers

Publications (2)

Publication Number Publication Date
DE69805210D1 DE69805210D1 (de) 2002-06-06
DE69805210T2 true DE69805210T2 (de) 2002-12-12

Family

ID=22018017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69805210T Expired - Lifetime DE69805210T2 (de) 1998-04-10 1998-10-13 Verfahren und vorrichtung zur aktivierung und deaktivierung von elektromagnetischen warenüberwachungsetiketten

Country Status (7)

Country Link
US (1) US6057763A (de)
EP (1) EP1070308B1 (de)
JP (1) JP3833896B2 (de)
AU (1) AU752160B2 (de)
DE (1) DE69805210T2 (de)
ES (1) ES2175810T3 (de)
WO (1) WO1999053459A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001069562A1 (en) * 2000-03-17 2001-09-20 Redcliffe Magtronics Ltd. Activation and deactivation of magnetic components
US6561418B1 (en) 2000-11-22 2003-05-13 Mark R. Frich Check-out system for library-like materials
US6783070B2 (en) * 2001-01-02 2004-08-31 Ronald L. Faria Scaneze check-in-check-out library workstation
US6696951B2 (en) 2001-06-13 2004-02-24 3M Innovative Properties Company Field creation in a magnetic electronic article surveillance system
US6994252B2 (en) * 2001-11-05 2006-02-07 Frich Mark R Combination library patron-supervisor self check-in/out workstation
GB2391390B (en) * 2002-07-24 2005-09-28 Redcliffe Magtronics Ltd Improvements relating to security tagging of articles in retail outlets
DE10307515A1 (de) * 2003-02-21 2004-09-02 Checkpoint Systems International Gmbh Vorrichtung und Verfahren zum Aktivieren und Deaktivieren magnetischer Sicherungsetiketten
US20070159281A1 (en) * 2006-01-10 2007-07-12 Liang Li System and method for assembly of an electromagnetic machine
ATE472786T1 (de) * 2006-04-05 2010-07-15 Sensormatic Electronics Corp Aktivierer/deaktivierer der elektronischen artikelsicherung und verfahren dafür

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747086A (en) * 1968-03-22 1973-07-17 Shoplifter International Inc Deactivatable ferromagnetic marker for detection of objects having marker secured thereto and method and system of using same
US4623877A (en) * 1983-06-30 1986-11-18 Knogo Corporation Method and apparatus for detection of targets in an interrogation zone
US4684930A (en) * 1986-03-18 1987-08-04 Knogo Corporation Method and apparatus for deactivating targets used in electromagnetic type article surveillance systems
US4689590A (en) * 1986-07-21 1987-08-25 Minnesota Mining And Manufacturing Company Demagnetization apparatus for magnetic markers used with electromagnetic article surveillance systems
US4752758A (en) * 1986-07-21 1988-06-21 Minnesota Mining And Manufacturing Company Demagnetization apparatus for magnetic markers used with article surveilliance systems
US4800353A (en) * 1986-10-30 1989-01-24 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon Micropole undulator
US5187462A (en) * 1990-02-15 1993-02-16 Minnesota Mining And Manufacturing Company Multiple magnet assembly for use with electromagnetic article surveillance markers
US5805065A (en) * 1991-05-08 1998-09-08 Minnesota Mining And Manufacturing Company Electro-magnetic desensitizer
US5225807A (en) * 1991-09-16 1993-07-06 Knogo Corporation Method and apparatus for sensitizing and desensitizing targets for electronic article surveillance systems
US5285182A (en) * 1992-09-03 1994-02-08 Minnesota Mining And Manufacturing Company Desensitizing apparatus for electromagnetic article surveillance system
WO1995012870A1 (en) * 1993-11-04 1995-05-11 Knogo Corporation Method and apparatus for automatically desensitizing sensor elements
JP3683585B2 (ja) * 1994-03-10 2005-08-17 ミネソタ マイニング アンド マニュファクチャリング カンパニー 電子物品監視システムにおける磁気マーカーのための非活動化装置
US5594420A (en) * 1995-02-02 1997-01-14 Sensormatic Electronics Corporation Rotating magnet array for deactivating EAS markers
US5844485A (en) * 1995-02-03 1998-12-01 Sensormatic Electronics Corporation Article of merchandise with EAS and associated indicia
US5625339A (en) * 1996-01-08 1997-04-29 Minnesota Mining And Manufacturing Company Apparatus for changing the status of magnetic markers in an electronic article surveillance system

Also Published As

Publication number Publication date
AU752160B2 (en) 2002-09-05
AU1079899A (en) 1999-11-01
EP1070308A1 (de) 2001-01-24
DE69805210D1 (de) 2002-06-06
ES2175810T3 (es) 2002-11-16
JP3833896B2 (ja) 2006-10-18
US6057763A (en) 2000-05-02
EP1070308B1 (de) 2002-05-02
JP2002511626A (ja) 2002-04-16
WO1999053459A1 (en) 1999-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition