DE50010608D1 - Passive infrared detector - Google Patents

Passive infrared detector

Info

Publication number
DE50010608D1
DE50010608D1 DE50010608T DE50010608T DE50010608D1 DE 50010608 D1 DE50010608 D1 DE 50010608D1 DE 50010608 T DE50010608 T DE 50010608T DE 50010608 T DE50010608 T DE 50010608T DE 50010608 D1 DE50010608 D1 DE 50010608D1
Authority
DE
Germany
Prior art keywords
passive infrared
infrared detector
reflectors
sensors
infrared sensor
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 - Lifetime
Application number
DE50010608T
Other languages
German (de)
Inventor
Dieter Wieser
Dr Mueller
Dr Loepfe
Dr Allemann
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.)
Siemens AG
Original Assignee
Siemens Building Technologies 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 Siemens Building Technologies AG filed Critical Siemens Building Technologies AG
Application granted granted Critical
Publication of DE50010608D1 publication Critical patent/DE50010608D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

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)
  • Glass Compositions (AREA)

Abstract

A passive infrared sensor has sensors (S,S') with Fresnel lens focussing elements (An,An', Bm, Bm') for overlapping zones in front of the reflectors (R.R').
DE50010608T 2000-09-02 2000-09-02 Passive infrared detector Expired - Lifetime DE50010608D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00119046A EP1184824B1 (en) 2000-09-02 2000-09-02 Passive infrared detector

Publications (1)

Publication Number Publication Date
DE50010608D1 true DE50010608D1 (en) 2005-07-28

Family

ID=8169736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50010608T Expired - Lifetime DE50010608D1 (en) 2000-09-02 2000-09-02 Passive infrared detector

Country Status (3)

Country Link
EP (1) EP1184824B1 (en)
AT (1) ATE298447T1 (en)
DE (1) DE50010608D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015512041A (en) * 2012-02-29 2015-04-23 コーニンクレッカ フィリップス エヌ ヴェ Passive infrared sensor system for position detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550339Y2 (en) * 1991-06-03 1997-10-08 株式会社村田製作所 Heat source movement detection device
AUPN374495A0 (en) * 1995-06-23 1995-07-13 Vision Systems Limited Security sensor arrangement
US5641963A (en) * 1995-09-29 1997-06-24 Mueller; Thomas J. Infrared location system
DE19737761A1 (en) * 1997-08-29 1999-03-04 Abb Patent Gmbh Motion and direction selective motion detector
EP1024465A1 (en) * 1999-01-29 2000-08-02 Siemens Building Technologies AG Passive infrared detector

Also Published As

Publication number Publication date
EP1184824A1 (en) 2002-03-06
EP1184824B1 (en) 2005-06-22
ATE298447T1 (en) 2005-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE