DE69739637D1 - Elektronische Artikelüberwachungsetiketten für optisch aufgezeichnete Medien - Google Patents

Elektronische Artikelüberwachungsetiketten für optisch aufgezeichnete Medien

Info

Publication number
DE69739637D1
DE69739637D1 DE69739637T DE69739637T DE69739637D1 DE 69739637 D1 DE69739637 D1 DE 69739637D1 DE 69739637 T DE69739637 T DE 69739637T DE 69739637 T DE69739637 T DE 69739637T DE 69739637 D1 DE69739637 D1 DE 69739637D1
Authority
DE
Germany
Prior art keywords
electronic article
article surveillance
recorded media
optically recorded
surveillance labels
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
DE69739637T
Other languages
English (en)
Inventor
Ching-Long Tsai
Chester Piotrowski
Norman L Koning
John G Fitzgerald
Rita M Lunderville
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
Application granted granted Critical
Publication of DE69739637D1 publication Critical patent/DE69739637D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/286—Antitheft arrangements, e.g. Electronic Article Surveillance [EAS] tags
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • 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
    • G08B13/2434—Tag housing and attachment details
    • 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
    • G08B13/244—Tag manufacturing, e.g. continuous manufacturing processes
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/30—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture with provision for auxiliary signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
DE69739637T 1996-01-19 1997-01-14 Elektronische Artikelüberwachungsetiketten für optisch aufgezeichnete Medien Expired - Lifetime DE69739637D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/587,721 US5699047A (en) 1996-01-19 1996-01-19 Electronic article surveillance markers for direct application to optically recorded media

Publications (1)

Publication Number Publication Date
DE69739637D1 true DE69739637D1 (de) 2009-12-10

Family

ID=24350933

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69739637T Expired - Lifetime DE69739637D1 (de) 1996-01-19 1997-01-14 Elektronische Artikelüberwachungsetiketten für optisch aufgezeichnete Medien
DE69716032T Expired - Lifetime DE69716032T2 (de) 1996-01-19 1997-01-14 Elektronische markierung für die überwachung von artikeln zum unmittelbaren anbringen auf optisch aufzeichnenden medien

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69716032T Expired - Lifetime DE69716032T2 (de) 1996-01-19 1997-01-14 Elektronische markierung für die überwachung von artikeln zum unmittelbaren anbringen auf optisch aufzeichnenden medien

Country Status (11)

Country Link
US (4) US5699047A (de)
EP (3) EP2112531A2 (de)
JP (1) JP3422797B2 (de)
KR (1) KR100409059B1 (de)
CN (2) CN1160583C (de)
BR (1) BR9707288A (de)
CA (1) CA2241743C (de)
DE (2) DE69739637D1 (de)
ES (2) ES2180921T3 (de)
NZ (1) NZ326703A (de)
WO (1) WO1997026564A1 (de)

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Also Published As

Publication number Publication date
US6097291A (en) 2000-08-01
DE69716032T2 (de) 2003-08-14
US5699047A (en) 1997-12-16
US5939985A (en) 1999-08-17
EP1186911A1 (de) 2002-03-13
JP2000505570A (ja) 2000-05-09
CN1253727C (zh) 2006-04-26
CA2241743C (en) 1999-06-15
AU1534297A (en) 1997-08-11
NZ326703A (en) 1999-10-28
CN1209879A (zh) 1999-03-03
JP3422797B2 (ja) 2003-06-30
US5825292A (en) 1998-10-20
EP1186911B1 (de) 2009-10-28
BR9707288A (pt) 1999-07-20
EP0875007B1 (de) 2002-10-02
ES2180921T3 (es) 2003-02-16
KR100409059B1 (ko) 2004-03-22
EP2112531A2 (de) 2009-10-28
CN1160583C (zh) 2004-08-04
WO1997026564A1 (en) 1997-07-24
CA2241743A1 (en) 1997-07-24
AU709228B2 (en) 1999-08-26
ES2335191T3 (es) 2010-03-23
KR19990077312A (ko) 1999-10-25
DE69716032D1 (de) 2002-11-07
CN1479115A (zh) 2004-03-03
EP0875007A1 (de) 1998-11-04

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