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AU451179B2 - System for article theft detection - Google Patents
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AU451179B2 - System for article theft detection - Google Patents

System for article theft detection

Info

Publication number
AU451179B2
AU451179B2 AU53722/73A AU5372273A AU451179B2 AU 451179 B2 AU451179 B2 AU 451179B2 AU 53722/73 A AU53722/73 A AU 53722/73A AU 5372273 A AU5372273 A AU 5372273A AU 451179 B2 AU451179 B2 AU 451179B2
Authority
AU
Australia
Prior art keywords
theft detection
article theft
article
detection
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.)
Expired
Application number
AU53722/73A
Other versions
AU5372273A (en
Inventor
John Minaai Arthur
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.)
Knogo Corp
Original Assignee
Knogo Corp
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 Knogo Corp filed Critical Knogo Corp
Priority to AU53722/73A priority Critical patent/AU451179B2/en
Publication of AU5372273A publication Critical patent/AU5372273A/en
Application granted granted Critical
Publication of AU451179B2 publication Critical patent/AU451179B2/en
Expired 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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
AU53722/73A 1973-03-23 1973-03-23 System for article theft detection Expired AU451179B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53722/73A AU451179B2 (en) 1973-03-23 1973-03-23 System for article theft detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU53722/73A AU451179B2 (en) 1973-03-23 1973-03-23 System for article theft detection

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU35339/71A Division AU433043B2 (en) 1970-12-02 1971-11-04 Apparatus for article theft detection

Publications (2)

Publication Number Publication Date
AU5372273A AU5372273A (en) 1973-06-21
AU451179B2 true AU451179B2 (en) 1974-08-01

Family

ID=3739749

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53722/73A Expired AU451179B2 (en) 1973-03-23 1973-03-23 System for article theft detection

Country Status (1)

Country Link
AU (1) AU451179B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035660B1 (en) * 1980-02-19 1984-11-21 Knogo Corporation Detection of articles in adjacent passageways
AU608431B2 (en) * 1988-04-15 1991-03-28 Esselte Meto International Produktions Gmbh Antipilferage systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035660B1 (en) * 1980-02-19 1984-11-21 Knogo Corporation Detection of articles in adjacent passageways
AU608431B2 (en) * 1988-04-15 1991-03-28 Esselte Meto International Produktions Gmbh Antipilferage systems

Also Published As

Publication number Publication date
AU5372273A (en) 1973-06-21

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