DE3166056D1 - Infrared intrusion detector - Google Patents

Infrared intrusion detector

Info

Publication number
DE3166056D1
DE3166056D1 DE8181107843T DE3166056T DE3166056D1 DE 3166056 D1 DE3166056 D1 DE 3166056D1 DE 8181107843 T DE8181107843 T DE 8181107843T DE 3166056 T DE3166056 T DE 3166056T DE 3166056 D1 DE3166056 D1 DE 3166056D1
Authority
DE
Germany
Prior art keywords
radiation
collecting element
intrusion detector
focused
infrared
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
DE8181107843T
Other languages
English (en)
Inventor
Peter Wagli
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Application granted granted Critical
Publication of DE3166056D1 publication Critical patent/DE3166056D1/de
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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/01—Passive intrusion detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Burglar Alarm Systems (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE8181107843T 1980-10-24 1981-10-02 Infrared intrusion detector Expired DE3166056D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7926/80A CH650605A5 (de) 1980-10-24 1980-10-24 Infrarot-einbruchdetektor.

Publications (1)

Publication Number Publication Date
DE3166056D1 true DE3166056D1 (en) 1984-10-18

Family

ID=4332490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181107843T Expired DE3166056D1 (en) 1980-10-24 1981-10-02 Infrared intrusion detector

Country Status (7)

Country Link
US (1) US4429223A (de)
EP (1) EP0050750B1 (de)
JP (1) JPS5797482A (de)
AT (1) ATE9412T1 (de)
AU (1) AU542979B2 (de)
CH (1) CH650605A5 (de)
DE (1) DE3166056D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198842B (en) * 1986-12-19 1991-01-02 Philips Electronic Associated Movement sensing infra-red system
GB2213927A (en) * 1987-12-18 1989-08-23 Philips Electronic Associated Pyroelectric infrared sensors
US5929445A (en) * 1996-09-13 1999-07-27 Electro-Optic Technologies, Llc Passive infrared detector
JP3249419B2 (ja) * 1997-03-12 2002-01-21 セイコーインスツルメンツ株式会社 走査型近接場光学顕微鏡
US6690018B1 (en) * 1998-10-30 2004-02-10 Electro-Optic Technologies, Llc Motion detectors and occupancy sensors with improved sensitivity, angular resolution and range
US6756595B2 (en) * 2000-09-11 2004-06-29 Electro-Optic Technologies, Llc Effective quad-detector occupancy sensors and motion detectors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703718A (en) * 1971-01-07 1972-11-21 Optical Coating Laboratory Inc Infrared intrusion detector system
CH596621A5 (de) * 1976-06-30 1978-03-15 Cerberus Ag
DE2836462C2 (de) * 1978-08-21 1985-04-18 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Raumüberwachungs-Empfangseinrichtung

Also Published As

Publication number Publication date
AU7669381A (en) 1982-04-29
EP0050750A1 (de) 1982-05-05
US4429223A (en) 1984-01-31
JPS5797482A (en) 1982-06-17
ATE9412T1 (de) 1984-09-15
AU542979B2 (en) 1985-03-28
CH650605A5 (de) 1985-07-31
EP0050750B1 (de) 1984-09-12

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee