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AU4717379A - Unauthorised intrusion detection device - Google Patents

Unauthorised intrusion detection device

Info

Publication number
AU4717379A
AU4717379A AU47173/79A AU4717379A AU4717379A AU 4717379 A AU4717379 A AU 4717379A AU 47173/79 A AU47173/79 A AU 47173/79A AU 4717379 A AU4717379 A AU 4717379A AU 4717379 A AU4717379 A AU 4717379A
Authority
AU
Australia
Prior art keywords
detection device
intrusion detection
unauthorised intrusion
unauthorised
intrusion
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
AU47173/79A
Inventor
Jose Felix Telemaco Bertoni
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.)
Fire Fighting Enterprises (aust) Ltd
Original Assignee
FIRE FIGHTING ENTERPRISES AUST
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 FIRE FIGHTING ENTERPRISES AUST filed Critical FIRE FIGHTING ENTERPRISES AUST
Publication of AU4717379A publication Critical patent/AU4717379A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/06—Monitoring of the line circuits, e.g. signalling of line faults
    • G08B29/08—Signalling of tampering with the line circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU47173/79A 1978-05-17 1978-05-17 Unauthorised intrusion detection device Abandoned AU4717379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPD4418 1978-05-17
AUPD441878 1978-05-17

Publications (1)

Publication Number Publication Date
AU4717379A true AU4717379A (en) 1979-11-22

Family

ID=3767565

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47173/79A Abandoned AU4717379A (en) 1978-05-17 1978-05-17 Unauthorised intrusion detection device

Country Status (1)

Country Link
AU (1) AU4717379A (en)

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