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FR2594574B1 - PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON - Google Patents

PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON

Info

Publication number
FR2594574B1
FR2594574B1 FR8602095A FR8602095A FR2594574B1 FR 2594574 B1 FR2594574 B1 FR 2594574B1 FR 8602095 A FR8602095 A FR 8602095A FR 8602095 A FR8602095 A FR 8602095A FR 2594574 B1 FR2594574 B1 FR 2594574B1
Authority
FR
France
Prior art keywords
crossing
detect
prevent
opening
protective device
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.)
Expired
Application number
FR8602095A
Other languages
French (fr)
Other versions
FR2594574A1 (en
Inventor
Jean-Paul Bara
Pierre Rodionoff
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.)
Jaeger SA
Original Assignee
Jaeger 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 Jaeger SA filed Critical Jaeger SA
Priority to FR8602095A priority Critical patent/FR2594574B1/en
Publication of FR2594574A1 publication Critical patent/FR2594574A1/en
Application granted granted Critical
Publication of FR2594574B1 publication Critical patent/FR2594574B1/en
Expired 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
FR8602095A 1986-02-17 1986-02-17 PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON Expired FR2594574B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8602095A FR2594574B1 (en) 1986-02-17 1986-02-17 PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8602095A FR2594574B1 (en) 1986-02-17 1986-02-17 PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON

Publications (2)

Publication Number Publication Date
FR2594574A1 FR2594574A1 (en) 1987-08-21
FR2594574B1 true FR2594574B1 (en) 1988-11-25

Family

ID=9332177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8602095A Expired FR2594574B1 (en) 1986-02-17 1986-02-17 PROTECTIVE DEVICE DESIGNED TO DETECT AND / OR PREVENT THE CROSSING OF AN OPENING BY ANY UNAUTHORIZED PERSON

Country Status (1)

Country Link
FR (1) FR2594574B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN980015A1 (en) * 1998-02-25 1999-08-25 Giancarlo Riminucci DEVICE TO OBTAIN THE AUTOMATIC RECOGNITION OF PEOPLE AND THINGS WHEN CROSSING INFRARED BARRIERS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791039A (en) * 1971-11-08 1973-05-07 Lewis Security Syst Ltd SECURITY SYSTEMS
US4300236A (en) * 1977-03-16 1981-11-10 Lewis Security Systems Limited Radio signalling systems
GB2095016A (en) * 1981-03-11 1982-09-22 Duckworth Brian Alarm system

Also Published As

Publication number Publication date
FR2594574A1 (en) 1987-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse