FR2339918A2 - Installation anti-effraction pour espaces clos - Google Patents

Installation anti-effraction pour espaces clos

Info

Publication number
FR2339918A2
FR2339918A2 FR7603243A FR7603243A FR2339918A2 FR 2339918 A2 FR2339918 A2 FR 2339918A2 FR 7603243 A FR7603243 A FR 7603243A FR 7603243 A FR7603243 A FR 7603243A FR 2339918 A2 FR2339918 A2 FR 2339918A2
Authority
FR
France
Prior art keywords
air circulation
detection system
pressure
air pressure
variation
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
FR7603243A
Other languages
English (en)
Other versions
FR2339918B2 (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.)
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
Priority to FR7603243A priority Critical patent/FR2339918A2/fr
Priority to FR7604374A priority patent/FR2341169A2/fr
Publication of FR2339918A2 publication Critical patent/FR2339918A2/fr
Application granted granted Critical
Publication of FR2339918B2 publication Critical patent/FR2339918B2/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
    • G08B13/20—Actuation by change of fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
FR7603243A 1973-10-22 1976-01-29 Installation anti-effraction pour espaces clos Granted FR2339918A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7603243A FR2339918A2 (fr) 1976-01-29 1976-01-29 Installation anti-effraction pour espaces clos
FR7604374A FR2341169A2 (fr) 1973-10-22 1976-02-11 Installation anti-effraction pour espace clos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603243A FR2339918A2 (fr) 1976-01-29 1976-01-29 Installation anti-effraction pour espaces clos

Publications (2)

Publication Number Publication Date
FR2339918A2 true FR2339918A2 (fr) 1977-08-26
FR2339918B2 FR2339918B2 (fr) 1978-12-29

Family

ID=9168814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603243A Granted FR2339918A2 (fr) 1973-10-22 1976-01-29 Installation anti-effraction pour espaces clos

Country Status (1)

Country Link
FR (1) FR2339918A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039142A2 (fr) * 1980-04-01 1981-11-04 Alexander Thompson Mckinley Système d'alarme

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039142A2 (fr) * 1980-04-01 1981-11-04 Alexander Thompson Mckinley Système d'alarme
EP0039142A3 (fr) * 1980-04-01 1982-06-09 Alexander Thompson Mckinley Système d'alarme

Also Published As

Publication number Publication date
FR2339918B2 (fr) 1978-12-29

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