FR2296890A1 - Declencheur d'alarme a double effet - Google Patents

Declencheur d'alarme a double effet

Info

Publication number
FR2296890A1
FR2296890A1 FR7500619A FR7500619A FR2296890A1 FR 2296890 A1 FR2296890 A1 FR 2296890A1 FR 7500619 A FR7500619 A FR 7500619A FR 7500619 A FR7500619 A FR 7500619A FR 2296890 A1 FR2296890 A1 FR 2296890A1
Authority
FR
France
Prior art keywords
spring
wire
cartridge
alarm
mechanism housed
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
FR7500619A
Other languages
English (en)
French (fr)
Other versions
FR2296890B3 (enExample
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 FR7500619A priority Critical patent/FR2296890A1/fr
Publication of FR2296890A1 publication Critical patent/FR2296890A1/fr
Application granted granted Critical
Publication of FR2296890B3 publication Critical patent/FR2296890B3/fr
Granted 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
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
FR7500619A 1975-01-06 1975-01-06 Declencheur d'alarme a double effet Granted FR2296890A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500619A FR2296890A1 (fr) 1975-01-06 1975-01-06 Declencheur d'alarme a double effet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500619A FR2296890A1 (fr) 1975-01-06 1975-01-06 Declencheur d'alarme a double effet

Publications (2)

Publication Number Publication Date
FR2296890A1 true FR2296890A1 (fr) 1976-07-30
FR2296890B3 FR2296890B3 (enExample) 1977-09-30

Family

ID=9149588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500619A Granted FR2296890A1 (fr) 1975-01-06 1975-01-06 Declencheur d'alarme a double effet

Country Status (1)

Country Link
FR (1) FR2296890A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014009A1 (en) * 1979-01-30 1980-08-06 N.V. Bekaert S.A. Security fence

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022133609A1 (en) * 2020-12-22 2022-06-30 Sparkes James Robert Perimeter breach warning alarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014009A1 (en) * 1979-01-30 1980-08-06 N.V. Bekaert S.A. Security fence

Also Published As

Publication number Publication date
FR2296890B3 (enExample) 1977-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse