FR2497053A1 - Systeme de detection et d'alarme incorpore a une cloture - Google Patents

Systeme de detection et d'alarme incorpore a une cloture Download PDF

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Publication number
FR2497053A1
FR2497053A1 FR8027576A FR8027576A FR2497053A1 FR 2497053 A1 FR2497053 A1 FR 2497053A1 FR 8027576 A FR8027576 A FR 8027576A FR 8027576 A FR8027576 A FR 8027576A FR 2497053 A1 FR2497053 A1 FR 2497053A1
Authority
FR
France
Prior art keywords
alarm
wire
fence
tubular
centre
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
FR8027576A
Other languages
English (en)
French (fr)
Other versions
FR2497053B1 (enrdf_load_html_response
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 FR8027576A priority Critical patent/FR2497053A1/fr
Publication of FR2497053A1 publication Critical patent/FR2497053A1/fr
Application granted granted Critical
Publication of FR2497053B1 publication Critical patent/FR2497053B1/fr
Granted legal-status Critical Current

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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)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
FR8027576A 1980-12-23 1980-12-23 Systeme de detection et d'alarme incorpore a une cloture Granted FR2497053A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8027576A FR2497053A1 (fr) 1980-12-23 1980-12-23 Systeme de detection et d'alarme incorpore a une cloture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027576A FR2497053A1 (fr) 1980-12-23 1980-12-23 Systeme de detection et d'alarme incorpore a une cloture

Publications (2)

Publication Number Publication Date
FR2497053A1 true FR2497053A1 (fr) 1982-06-25
FR2497053B1 FR2497053B1 (enrdf_load_html_response) 1984-05-25

Family

ID=9249516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8027576A Granted FR2497053A1 (fr) 1980-12-23 1980-12-23 Systeme de detection et d'alarme incorpore a une cloture

Country Status (1)

Country Link
FR (1) FR2497053A1 (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658343A1 (fr) * 1990-02-09 1991-08-16 Olivier Denis Dispositif contre le vol et l'effraction des conteneurs.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200341A (en) * 1967-04-24 1970-07-29 Associated Fire Alarms Ltd Improvements in burglar or intruder alarms
GB1229166A (enrdf_load_html_response) * 1969-04-28 1971-04-21
GB1267666A (en) * 1968-10-25 1972-03-22 Brocks Group Of Companies Ltd Burglar alarm systems

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200341A (en) * 1967-04-24 1970-07-29 Associated Fire Alarms Ltd Improvements in burglar or intruder alarms
GB1267666A (en) * 1968-10-25 1972-03-22 Brocks Group Of Companies Ltd Burglar alarm systems
GB1229166A (enrdf_load_html_response) * 1969-04-28 1971-04-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658343A1 (fr) * 1990-02-09 1991-08-16 Olivier Denis Dispositif contre le vol et l'effraction des conteneurs.

Also Published As

Publication number Publication date
FR2497053B1 (enrdf_load_html_response) 1984-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse