FR2433797A1 - Installation pour la surveillance d'une chambre forte ou analogue - Google Patents

Installation pour la surveillance d'une chambre forte ou analogue

Info

Publication number
FR2433797A1
FR2433797A1 FR7824048A FR7824048A FR2433797A1 FR 2433797 A1 FR2433797 A1 FR 2433797A1 FR 7824048 A FR7824048 A FR 7824048A FR 7824048 A FR7824048 A FR 7824048A FR 2433797 A1 FR2433797 A1 FR 2433797A1
Authority
FR
France
Prior art keywords
noise
output
absence
time period
light
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.)
Granted
Application number
FR7824048A
Other languages
English (en)
Other versions
FR2433797B1 (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.)
Fichet Bauche SA
Original Assignee
Fichet Bauche SA
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 Fichet Bauche SA filed Critical Fichet Bauche SA
Priority to FR7824048A priority Critical patent/FR2433797A1/fr
Publication of FR2433797A1 publication Critical patent/FR2433797A1/fr
Application granted granted Critical
Publication of FR2433797B1 publication Critical patent/FR2433797B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/1895—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using light change detection systems
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Burglar Alarm Systems (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

Installation de surveillance à distance et d'alarme pour une chambre forte ou analogue. Elle comprend des moyens pour déclencher l'alarme lorsqu'un bruit anormal se produit dans la chambre forte, ainsi que des moyens pour révéler l'absence de tout bruit, ou non-bruit, dans la chambre. Application : surveillance d'une chambre forte ou analogue, notamment pour déterminer les instrusions indésirables.
FR7824048A 1978-08-17 1978-08-17 Installation pour la surveillance d'une chambre forte ou analogue Granted FR2433797A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7824048A FR2433797A1 (fr) 1978-08-17 1978-08-17 Installation pour la surveillance d'une chambre forte ou analogue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824048A FR2433797A1 (fr) 1978-08-17 1978-08-17 Installation pour la surveillance d'une chambre forte ou analogue

Publications (2)

Publication Number Publication Date
FR2433797A1 true FR2433797A1 (fr) 1980-03-14
FR2433797B1 FR2433797B1 (fr) 1982-06-25

Family

ID=9211895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824048A Granted FR2433797A1 (fr) 1978-08-17 1978-08-17 Installation pour la surveillance d'une chambre forte ou analogue

Country Status (1)

Country Link
FR (1) FR2433797A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665007A1 (fr) * 1990-07-23 1992-01-24 Reparations Elect Centre Atel Dispositif d'alarme a amplification de bruit.
IT201700052345A1 (it) * 2017-05-15 2018-11-15 M I B S R L Analizzatore di suoni autoprotetto per rilevare detonazioni e deflagrazioni

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513463A (en) * 1967-08-08 1970-05-19 Automatic Sprinkler Corp Sound monitor intruder alarm system
US3579220A (en) * 1969-03-28 1971-05-18 Automatic Sprinkler Corp Alarm system
FR2131997A1 (fr) * 1971-04-05 1972-11-17 Pyrotector Inc

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513463A (en) * 1967-08-08 1970-05-19 Automatic Sprinkler Corp Sound monitor intruder alarm system
US3579220A (en) * 1969-03-28 1971-05-18 Automatic Sprinkler Corp Alarm system
FR2131997A1 (fr) * 1971-04-05 1972-11-17 Pyrotector Inc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665007A1 (fr) * 1990-07-23 1992-01-24 Reparations Elect Centre Atel Dispositif d'alarme a amplification de bruit.
IT201700052345A1 (it) * 2017-05-15 2018-11-15 M I B S R L Analizzatore di suoni autoprotetto per rilevare detonazioni e deflagrazioni

Also Published As

Publication number Publication date
FR2433797B1 (fr) 1982-06-25

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