OA05958A - Device for the detection and signaling of attacks against a wall. - Google Patents

Device for the detection and signaling of attacks against a wall.

Info

Publication number
OA05958A
OA05958A OA56490A OA56490A OA05958A OA 05958 A OA05958 A OA 05958A OA 56490 A OA56490 A OA 56490A OA 56490 A OA56490 A OA 56490A OA 05958 A OA05958 A OA 05958A
Authority
OA
OAPI
Prior art keywords
signaling
detection
wall
attacks against
attacks
Prior art date
Application number
OA56490A
Other languages
French (fr)
Inventor
Pierre Ducloux
Pierre Breteau
Original Assignee
Jeumont Schneider
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 Jeumont Schneider filed Critical Jeumont Schneider
Publication of OA05958A publication Critical patent/OA05958A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Building Environments (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
OA56490A 1977-05-12 1978-05-09 Device for the detection and signaling of attacks against a wall. OA05958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714508A FR2390783A1 (en) 1977-05-12 1977-05-12 DEVICE FOR DETECTION AND SIGNALING OF ASSAULT AGAINST A WALL

Publications (1)

Publication Number Publication Date
OA05958A true OA05958A (en) 1981-06-30

Family

ID=9190709

Family Applications (1)

Application Number Title Priority Date Filing Date
OA56490A OA05958A (en) 1977-05-12 1978-05-09 Device for the detection and signaling of attacks against a wall.

Country Status (6)

Country Link
BE (1) BE867003A (en)
CH (1) CH622371A5 (en)
ES (1) ES468947A1 (en)
FR (1) FR2390783A1 (en)
IT (1) IT1102514B (en)
OA (1) OA05958A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130702A1 (en) * 1983-06-02 1985-01-09 Kennett Charles Warner Alarm system
FR2782159B1 (en) * 1998-08-06 2000-11-03 Val Protect Sa WALL INTEGRITY DETECTION DEVICE

Also Published As

Publication number Publication date
IT1102514B (en) 1985-10-07
ES468947A1 (en) 1978-12-16
FR2390783B1 (en) 1982-03-05
BE867003A (en) 1978-09-01
IT7849285A0 (en) 1978-05-10
CH622371A5 (en) 1981-03-31
FR2390783A1 (en) 1978-12-08

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