HK595A - Economic, multi-directionally responsive marker for use in electronic article surveillance systems - Google Patents

Economic, multi-directionally responsive marker for use in electronic article surveillance systems

Info

Publication number
HK595A
HK595A HK595A HK595A HK595A HK 595 A HK595 A HK 595A HK 595 A HK595 A HK 595A HK 595 A HK595 A HK 595A HK 595 A HK595 A HK 595A
Authority
HK
Hong Kong
Prior art keywords
economic
electronic article
article surveillance
surveillance systems
directionally responsive
Prior art date
Application number
HK595A
Inventor
Clyde T Elsenbels
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of HK595A publication Critical patent/HK595A/en

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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Manufacturing & Machinery (AREA)
  • Burglar Alarm Systems (AREA)
  • Credit Cards Or The Like (AREA)
  • Audible And Visible Signals (AREA)
HK595A 1987-11-30 1995-01-05 Economic, multi-directionally responsive marker for use in electronic article surveillance systems HK595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/126,749 US4829288A (en) 1987-11-30 1987-11-30 Economic, multi-directionally responsive marker for use in electronic article surveillance systems

Publications (1)

Publication Number Publication Date
HK595A true HK595A (en) 1995-01-13

Family

ID=22426473

Family Applications (1)

Application Number Title Priority Date Filing Date
HK595A HK595A (en) 1987-11-30 1995-01-05 Economic, multi-directionally responsive marker for use in electronic article surveillance systems

Country Status (10)

Country Link
US (1) US4829288A (en)
EP (1) EP0319248B1 (en)
JP (1) JP2619943B2 (en)
KR (1) KR0129111B1 (en)
AU (1) AU602799B2 (en)
CA (1) CA1301879C (en)
DE (1) DE3882026T2 (en)
ES (1) ES2041320T3 (en)
HK (1) HK595A (en)
ZA (1) ZA888944B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857891A (en) * 1988-04-29 1989-08-15 Minnesota Mining And Manufacturing Company Random-filament, multi-directionally responsive marker for use in electronic article surveillance systems
US5003291A (en) * 1988-12-27 1991-03-26 Strom Olsen John O Ferromagnetic fibers having use in electronical article surveillance and method of making same
GB9022318D0 (en) * 1990-10-15 1990-11-28 Esselte Meto Int Gmbh Magnetic property modification
US5355120A (en) * 1992-10-09 1994-10-11 Security Tag Systems, Inc. Frequency-dividing-transponder tag
DE4242992B4 (en) * 1992-12-18 2004-01-29 Meto International Gmbh Arrangement for securing an article, in particular a recording disk such as a CD disk
DE4308750A1 (en) * 1993-03-19 1994-09-22 Esselte Meto Int Gmbh Article security element
US5604485A (en) * 1993-04-21 1997-02-18 Motorola Inc. RF identification tag configurations and assemblies
AU667431B2 (en) * 1993-06-11 1996-03-21 Sensormatic Electronics Corporation Multidirectional surveillance marker
NL9302171A (en) * 1993-12-13 1995-07-03 Dutch A & A Trading Bv Transponder for a detection system.
TW317223U (en) 1994-01-13 1997-10-01 Minnesota Mining & Mfg Abrasive article
DE4440314A1 (en) * 1994-11-11 1996-05-15 Esselte Meto Int Gmbh Marking element for protecting articles against theft
US5699047A (en) * 1996-01-19 1997-12-16 Minnesota Mining And Manufacturing Co. Electronic article surveillance markers for direct application to optically recorded media
DE19650610A1 (en) * 1996-12-06 1998-06-10 Meto International Gmbh Method and device for producing electronic security elements
DE19650611A1 (en) 1996-12-06 1998-06-10 Meto International Gmbh Method and device for the production of security elements for electronic article security as well as a corresponding tape material
DE19720319B4 (en) 1997-05-15 2007-04-26 Meto International Gmbh Method and device for the production of security elements for electronic article surveillance
US6029891A (en) * 1997-07-29 2000-02-29 Sensor Research & Development Magnetic pattern verification system
DE19815583A1 (en) * 1998-04-08 1999-10-14 Meto International Gmbh Element for electronic article surveillance or for sensor technology
US6525661B2 (en) * 1999-02-26 2003-02-25 3M Innovative Properties Company Electronic article surveillance markers for optically recorded media
US6481994B1 (en) * 1999-05-13 2002-11-19 Taylor Corporation Apparatus for making a magnetically readable card

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR763681A (en) * 1933-11-10 1934-05-04 Method of locating objects by modifying a magnetic field
US3790945A (en) * 1968-03-22 1974-02-05 Stoplifter Int Inc Open-strip ferromagnetic marker and method and system for using same
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
US3665449A (en) * 1969-07-11 1972-05-23 Minnesota Mining & Mfg Method and apparatus for detecting at a distance the status and identity of objects
US3938125A (en) * 1974-02-20 1976-02-10 Minnesota Mining And Manufacturing Company Antipilferage system and marker therefor
US4075618A (en) * 1976-07-15 1978-02-21 Minnesota Mining And Manufacturing Company Magnetic asymmetric antipilferage marker
US4074249A (en) * 1977-02-04 1978-02-14 Knogo Corporation Magnetic detection means
US4222517A (en) * 1978-09-18 1980-09-16 Samuel Cornelious Evans Magnetic marker
US4249167A (en) * 1979-06-05 1981-02-03 Magnavox Government And Industrial Electronics Company Apparatus and method for theft detection system having different frequencies
CA1138955A (en) * 1979-09-14 1983-01-04 Edward R. Fearon Anti-shoplifting system
US4300183A (en) * 1980-03-27 1981-11-10 Richardson Robert H Method and apparatus for generating alternating magnetic fields to produce harmonic signals from a metallic strip
CA1234891A (en) * 1983-10-20 1988-04-05 746278 Ontario Limited D/B/A I.D. Systems Canada Security system label
DE3545647A1 (en) * 1985-12-21 1987-06-25 Vacuumschmelze Gmbh DEACTIVATE SECURITY LABEL FOR ANTI-THEFT SECURITY SYSTEMS
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

Also Published As

Publication number Publication date
ES2041320T3 (en) 1993-11-16
KR890008571A (en) 1989-07-12
EP0319248A2 (en) 1989-06-07
US4829288A (en) 1989-05-09
DE3882026D1 (en) 1993-07-29
EP0319248A3 (en) 1990-07-18
DE3882026T2 (en) 1993-11-18
AU602799B2 (en) 1990-10-25
CA1301879C (en) 1992-05-26
ZA888944B (en) 1990-07-25
JPH022488A (en) 1990-01-08
AU2514488A (en) 1989-06-01
EP0319248B1 (en) 1993-06-23
KR0129111B1 (en) 1998-10-01
JP2619943B2 (en) 1997-06-11

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20081128