FR2160401A1 - - Google Patents

Info

Publication number
FR2160401A1
FR2160401A1 FR7239297A FR7239297A FR2160401A1 FR 2160401 A1 FR2160401 A1 FR 2160401A1 FR 7239297 A FR7239297 A FR 7239297A FR 7239297 A FR7239297 A FR 7239297A FR 2160401 A1 FR2160401 A1 FR 2160401A1
Authority
FR
France
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.)
Granted
Application number
FR7239297A
Other versions
FR2160401B1 (fr
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.)
Securiton AG
Original Assignee
Securiton AG
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 Securiton AG filed Critical Securiton AG
Publication of FR2160401A1 publication Critical patent/FR2160401A1/fr
Application granted granted Critical
Publication of FR2160401B1 publication Critical patent/FR2160401B1/fr
Expired 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
    • 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
    • G08B29/10—Monitoring of the annunciator circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Burglar Alarm Systems (AREA)
FR7239297A 1971-11-15 1972-11-07 Expired FR2160401B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1654771A CH544978A (de) 1971-11-15 1971-11-15 Elektrische Geheimschaltvorrichtung zum Ein- und Ausschalten einer Alarmanlage

Publications (2)

Publication Number Publication Date
FR2160401A1 true FR2160401A1 (fr) 1973-06-29
FR2160401B1 FR2160401B1 (fr) 1978-05-26

Family

ID=4418279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239297A Expired FR2160401B1 (fr) 1971-11-15 1972-11-07

Country Status (3)

Country Link
CH (1) CH544978A (fr)
FR (1) FR2160401B1 (fr)
GB (1) GB1351559A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8328564D0 (en) * 1983-10-26 1983-11-30 Brownett G S J Producing indication for disabling system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441808A (en) * 1965-10-23 1969-04-29 Charles V Crane Electronic door lock and supervisory system
US3513466A (en) * 1967-01-30 1970-05-19 Roger H Isaacs Protective alarm system
US3544987A (en) * 1967-02-24 1970-12-01 Renville H Mcmann Jr Property protection alarm system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441808A (en) * 1965-10-23 1969-04-29 Charles V Crane Electronic door lock and supervisory system
US3513466A (en) * 1967-01-30 1970-05-19 Roger H Isaacs Protective alarm system
US3544987A (en) * 1967-02-24 1970-12-01 Renville H Mcmann Jr Property protection alarm system

Also Published As

Publication number Publication date
CH544978A (de) 1973-11-30
DE2241739A1 (de) 1973-05-24
FR2160401B1 (fr) 1978-05-26
DE2241739B2 (de) 1976-11-18
GB1351559A (en) 1974-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse