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FR2570819B1 - Detecteur de rayonnement a infrarouge, notamment pour un systeme de protection contre les intrusions - Google Patents

Detecteur de rayonnement a infrarouge, notamment pour un systeme de protection contre les intrusions

Info

Publication number
FR2570819B1
FR2570819B1 FR8414630A FR8414630A FR2570819B1 FR 2570819 B1 FR2570819 B1 FR 2570819B1 FR 8414630 A FR8414630 A FR 8414630A FR 8414630 A FR8414630 A FR 8414630A FR 2570819 B1 FR2570819 B1 FR 2570819B1
Authority
FR
France
Prior art keywords
infrared radiation
protection system
radiation detector
intrusion protection
intrusion
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
FR8414630A
Other languages
English (en)
Other versions
FR2570819A1 (fr
Inventor
Roger Jaffre
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.)
SERIEE
Original Assignee
SERIEE
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 SERIEE filed Critical SERIEE
Priority to FR8414630A priority Critical patent/FR2570819B1/fr
Publication of FR2570819A1 publication Critical patent/FR2570819A1/fr
Application granted granted Critical
Publication of FR2570819B1 publication Critical patent/FR2570819B1/fr
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
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/19—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using infrared-radiation detection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8414630A 1984-09-24 1984-09-24 Detecteur de rayonnement a infrarouge, notamment pour un systeme de protection contre les intrusions Expired FR2570819B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8414630A FR2570819B1 (fr) 1984-09-24 1984-09-24 Detecteur de rayonnement a infrarouge, notamment pour un systeme de protection contre les intrusions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414630A FR2570819B1 (fr) 1984-09-24 1984-09-24 Detecteur de rayonnement a infrarouge, notamment pour un systeme de protection contre les intrusions

Publications (2)

Publication Number Publication Date
FR2570819A1 FR2570819A1 (fr) 1986-03-28
FR2570819B1 true FR2570819B1 (fr) 1987-02-06

Family

ID=9307997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414630A Expired FR2570819B1 (fr) 1984-09-24 1984-09-24 Detecteur de rayonnement a infrarouge, notamment pour un systeme de protection contre les intrusions

Country Status (1)

Country Link
FR (1) FR2570819B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4707605A (en) * 1986-05-07 1987-11-17 Barnes Engineering Company Method and apparatus for thermal examination of a target by selective sampling
DE8816609U1 (de) * 1988-02-04 1990-01-11 B.E.G. Brück Electronic GmbH, 5253 Lindlar Infrarot-Signalgeber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476947A (en) * 1968-02-19 1969-11-04 Sylvania Electric Prod Optical intrusion detection system using dual beam peripheral scanning
US4379289A (en) * 1979-03-08 1983-04-05 Gte Laboratories Incorporated Fiber optics security system
FR2503877A1 (fr) * 1981-04-09 1982-10-15 Radiall Sa Connecteur pour fibres optiques et procede pour sa realisation
CH657928A5 (de) * 1981-11-25 1986-09-30 Eltec Instr Ag Anordnung fuer einen strahlungsdetektor mit mehreren sensorelementen und deren verwendung.

Also Published As

Publication number Publication date
FR2570819A1 (fr) 1986-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse