EP0021630A3 - Détecteur d'intrusion à infrarouges et système optique pour un tel détecteur - Google Patents

Détecteur d'intrusion à infrarouges et système optique pour un tel détecteur Download PDF

Info

Publication number
EP0021630A3
EP0021630A3 EP80301819A EP80301819A EP0021630A3 EP 0021630 A3 EP0021630 A3 EP 0021630A3 EP 80301819 A EP80301819 A EP 80301819A EP 80301819 A EP80301819 A EP 80301819A EP 0021630 A3 EP0021630 A3 EP 0021630A3
Authority
EP
European Patent Office
Prior art keywords
radiation
detector
infrared
gathering
sensitive regions
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.)
Ceased
Application number
EP80301819A
Other languages
German (de)
English (en)
Other versions
EP0021630A2 (fr
Inventor
Zbigniew W. Turlej
Donald Frederick Hawken
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.)
Isotec Industries Ltd
Original Assignee
Isotec Industries Ltd
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 Isotec Industries Ltd filed Critical Isotec Industries Ltd
Publication of EP0021630A2 publication Critical patent/EP0021630A2/fr
Publication of EP0021630A3 publication Critical patent/EP0021630A3/fr
Ceased 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
    • G08B13/193—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 using focusing means
EP80301819A 1979-06-11 1980-06-02 Détecteur d'intrusion à infrarouges et système optique pour un tel détecteur Ceased EP0021630A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA329480 1979-06-11
CA329,480A CA1095302A (fr) 1979-06-11 1979-06-11 Traduction non-disponible

Publications (2)

Publication Number Publication Date
EP0021630A2 EP0021630A2 (fr) 1981-01-07
EP0021630A3 true EP0021630A3 (fr) 1981-01-21

Family

ID=4114409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80301819A Ceased EP0021630A3 (fr) 1979-06-11 1980-06-02 Détecteur d'intrusion à infrarouges et système optique pour un tel détecteur

Country Status (3)

Country Link
EP (1) EP0021630A3 (fr)
JP (1) JPS562091A (fr)
CA (1) CA1095302A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861696D1 (en) * 1977-09-07 1982-04-29 Ici Plc Thermoplastic aromatic polyetherketones, a method for their preparation and their application as electrical insulants
CH650604A5 (de) * 1980-10-24 1985-07-31 Cerberus Ag Optische anordnung fuer einen infrarot-einbruchdetektor.
SE446505B (sv) * 1982-11-16 1986-09-22 Gambro Dialysatoren Membran samt sett att framstella detta
KR101887054B1 (ko) * 2012-03-23 2018-08-09 삼성전자주식회사 적외선 검출 장치 및 이를 포함하는 가열 조리 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886360A (en) * 1973-09-04 1975-05-27 Gulf & Western Mfg Co Infrared intrusion detection apparatus
FR2399078A1 (fr) * 1958-02-22 1979-02-23 Heimann Gmbh Avertisseur passif a rayonnement infrarouge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399078A1 (fr) * 1958-02-22 1979-02-23 Heimann Gmbh Avertisseur passif a rayonnement infrarouge
US3886360A (en) * 1973-09-04 1975-05-27 Gulf & Western Mfg Co Infrared intrusion detection apparatus

Also Published As

Publication number Publication date
EP0021630A2 (fr) 1981-01-07
CA1095302A (fr) 1981-02-10
JPS562091A (en) 1981-01-10

Similar Documents

Publication Publication Date Title
US3988726A (en) Infrared intrusion detection apparatus
US4321594A (en) Passive infrared detector
US3886360A (en) Infrared intrusion detection apparatus
US4375034A (en) Passive infrared intrusion detection system
US3703718A (en) Infrared intrusion detector system
US4734585A (en) Passive infra-red sensor
US5486810A (en) Infrared detector for detecting motion and fire and an alarm system including the same
US4318089A (en) Infrared detector system
CA1207865A (fr) Systeme optique pour detecteur passif aux infrarouges fixe au plafond
EP0064811B1 (fr) Détecteur de flammes
US6239437B1 (en) Passive infrared detector
SE8604605D0 (sv) Anordning for intrangsdetektering
ES8406766A1 (es) Perfeccionamientos en detectores infrarrojos para la deteccion de un intruso en un recinto
US3597755A (en) Active electro-optical intrusion alarm system having automatic balancing means
EP0354451A3 (fr) Système de détection d'intrusion
US4876445A (en) Intrusion detection device with extended field of view
FR2731832B1 (fr) Dispositif de microcollimation de particules, detecteur et procede de detection de particules, procede de fabrication et utilisation dudit dispositif de microcollimation
US4238675A (en) Optics for infrared intrusion detector
US5420567A (en) Combination fire/intrusion alarm detectors using active infared elements
CA2092649A1 (fr) Systeme de detection de presence humaine
EP0021630A3 (fr) Détecteur d'intrusion à infrarouges et système optique pour un tel détecteur
US4535240A (en) Intruder detection
CA2044951A1 (fr) Circuit de commande automatique de gain
CA1326517C (fr) Methode permettant de definir les limites des zones de detection protegees par un systeme de detection a infrarouge et appareil connexe
GB2020097A (en) Pyroelectric device for detecting infrared rays

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT SE

AK Designated contracting states

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19810704

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19840727

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TURLEJ, ZBIGNIEW W.

Inventor name: HAWKEN, DONALD FREDERICK