AU1753799A - Anti-theft system - Google Patents

Anti-theft system

Info

Publication number
AU1753799A
AU1753799A AU17537/99A AU1753799A AU1753799A AU 1753799 A AU1753799 A AU 1753799A AU 17537/99 A AU17537/99 A AU 17537/99A AU 1753799 A AU1753799 A AU 1753799A AU 1753799 A AU1753799 A AU 1753799A
Authority
AU
Australia
Prior art keywords
theft system
theft
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.)
Abandoned
Application number
AU17537/99A
Inventor
Peter Bremer
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.)
Meto International GmbH
Original Assignee
Meto International GmbH
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 Meto International GmbH filed Critical Meto International GmbH
Publication of AU1753799A publication Critical patent/AU1753799A/en
Abandoned 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
AU17537/99A 1997-11-27 1998-11-04 Anti-theft system Abandoned AU1753799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19752506A DE19752506A1 (en) 1997-11-27 1997-11-27 System for securing articles against theft
DE19752506 1997-11-27
PCT/EP1998/007043 WO1999028878A1 (en) 1997-11-27 1998-11-04 Anti-theft system

Publications (1)

Publication Number Publication Date
AU1753799A true AU1753799A (en) 1999-06-16

Family

ID=7849938

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17537/99A Abandoned AU1753799A (en) 1997-11-27 1998-11-04 Anti-theft system

Country Status (4)

Country Link
EP (1) EP1034520B1 (en)
AU (1) AU1753799A (en)
DE (2) DE19752506A1 (en)
WO (1) WO1999028878A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838409A (en) * 1973-04-13 1974-09-24 Knogo Corp Field strength uniformity control system for article theft detection system
US3938125A (en) * 1974-02-20 1976-02-10 Minnesota Mining And Manufacturing Company Antipilferage system and marker therefor
GB1582616A (en) * 1977-04-29 1981-01-14 Lord Corp Liquid filled flexible conduit joint
EP0123586B1 (en) * 1983-03-25 1988-06-01 FAIRCHILD CAMERA & INSTRUMENT CORPORATION Tri-state driver circuit for automatic test equipment
US5121103A (en) * 1988-07-29 1992-06-09 Knogo Corporation Load isolated article surveillance system and antenna assembly
GB9302757D0 (en) * 1993-02-11 1993-03-24 Esselte Meto Int Gmbh Method and system for detecting a marker
US5406262A (en) * 1993-06-16 1995-04-11 Security Tag Systems, Inc. Adjusting magnetic bias field intensity in EAS presence detection system to enhance detection

Also Published As

Publication number Publication date
WO1999028878A1 (en) 1999-06-10
DE19752506A1 (en) 1999-06-02
EP1034520A1 (en) 2000-09-13
DE59807033D1 (en) 2003-02-27
EP1034520B1 (en) 2003-01-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase