DE3376702D1 - Self-controlled and self protected alarm device - Google Patents

Self-controlled and self protected alarm device

Info

Publication number
DE3376702D1
DE3376702D1 DE8383902995T DE3376702T DE3376702D1 DE 3376702 D1 DE3376702 D1 DE 3376702D1 DE 8383902995 T DE8383902995 T DE 8383902995T DE 3376702 T DE3376702 T DE 3376702T DE 3376702 D1 DE3376702 D1 DE 3376702D1
Authority
DE
Germany
Prior art keywords
self
controlled
alarm device
protected alarm
protected
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
DE8383902995T
Other languages
German (de)
Inventor
Jean Faget
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3376702D1 publication Critical patent/DE3376702D1/en
Expired 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
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • 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
    • G08B29/04—Monitoring of the detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Alarm Systems (AREA)
DE8383902995T 1982-10-06 1983-09-29 Self-controlled and self protected alarm device Expired DE3376702D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8216842A FR2534396B1 (en) 1982-10-06 1982-10-06 SELF-CONTROLLED AND SELF-PROTECTED ALARM DEVICE
PCT/FR1983/000194 WO1984001456A1 (en) 1982-10-06 1983-09-29 Self-controlled and self protected alarm device

Publications (1)

Publication Number Publication Date
DE3376702D1 true DE3376702D1 (en) 1988-06-23

Family

ID=9278071

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383902995T Expired DE3376702D1 (en) 1982-10-06 1983-09-29 Self-controlled and self protected alarm device

Country Status (4)

Country Link
EP (1) EP0121521B1 (en)
DE (1) DE3376702D1 (en)
FR (1) FR2534396B1 (en)
WO (1) WO1984001456A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2586451B1 (en) * 1985-08-26 1987-12-24 Securite Automatisme Protectio ANTI-BREAKAGE PROTECTION INSTALLATION OF A CLOSED PREMISES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1574037A (en) * 1968-04-05 1969-07-11
FR2432189A1 (en) * 1978-07-24 1980-02-22 Faget Jean Electronic surveillance alarm system with automatic checking - employs detectors in bridge network receiving periodic control pulses from generator
FR2444306A2 (en) * 1978-12-14 1980-07-11 Faget Jean Electronically pulsed security alarm system - has detectors connected to control pulses to maintain control during test periods
FR2448754A2 (en) * 1979-02-06 1980-09-05 Faget Jean Resetting system for alarm circuit - uses integrated circuits and time delay for automatic resetting after adjustable time interval

Also Published As

Publication number Publication date
FR2534396A1 (en) 1984-04-13
EP0121521B1 (en) 1988-05-18
WO1984001456A1 (en) 1984-04-12
EP0121521A1 (en) 1984-10-17
FR2534396B1 (en) 1986-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee