GB9314967D0 - A pir sensor device - Google Patents

A pir sensor device

Info

Publication number
GB9314967D0
GB9314967D0 GB939314967A GB9314967A GB9314967D0 GB 9314967 D0 GB9314967 D0 GB 9314967D0 GB 939314967 A GB939314967 A GB 939314967A GB 9314967 A GB9314967 A GB 9314967A GB 9314967 D0 GB9314967 D0 GB 9314967D0
Authority
GB
United Kingdom
Prior art keywords
housing
appliance
lens
pir sensor
beneath
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.)
Granted
Application number
GB939314967A
Other versions
GB2269011B (en
GB2269011A (en
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.)
Bridisco Ltd
Original Assignee
Bridisco 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 Bridisco Ltd filed Critical Bridisco Ltd
Publication of GB9314967D0 publication Critical patent/GB9314967D0/en
Publication of GB2269011A publication Critical patent/GB2269011A/en
Application granted granted Critical
Publication of GB2269011B publication Critical patent/GB2269011B/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
    • G08B13/191—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 pyroelectric sensor means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Combustion (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fire Alarms (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

A miniaturised and sealed PIR sensor device adapted to be positioned within the body of a lighting appliance and comprising a housing (10) with integrally moulded lens (12) and containing a PIR sensor (14) behind the lens (12) and associated switching circuitry (15) contained within the housing (10). A sealing substance (16) fills the remaining space of the housing (10) beneath a welded-on back plate (11). The device may be located conveniently behind the mounting plate of a wall mounted lighting appliance with the lens (12) exposed by or projecting through a small aperture in the appliance. The device obviates the need for a separate PIR housing alongside of beneath the appliance.
GB9314967A 1992-07-24 1993-07-20 A pir sensor device Expired - Lifetime GB2269011B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929215757A GB9215757D0 (en) 1992-07-24 1992-07-24 A pir sensor device

Publications (3)

Publication Number Publication Date
GB9314967D0 true GB9314967D0 (en) 1993-09-01
GB2269011A GB2269011A (en) 1994-01-26
GB2269011B GB2269011B (en) 1996-05-01

Family

ID=10719236

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929215757A Pending GB9215757D0 (en) 1992-07-24 1992-07-24 A pir sensor device
GB9314967A Expired - Lifetime GB2269011B (en) 1992-07-24 1993-07-20 A pir sensor device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929215757A Pending GB9215757D0 (en) 1992-07-24 1992-07-24 A pir sensor device

Country Status (4)

Country Link
EP (1) EP0580395B1 (en)
AT (1) ATE176961T1 (en)
DE (1) DE69323577T2 (en)
GB (2) GB9215757D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729019A (en) * 1995-12-29 1998-03-17 Honeywell Inc. Split field-of-view uncooled infrared sensor
GB2345130A (en) * 1998-12-22 2000-06-28 Pyronix Ltd Intruder sensor housing
US9927301B2 (en) * 2015-10-26 2018-03-27 Bosch Security Systems, Inc. Detector lens

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133022C (en) * 1960-07-15 1900-01-01
SE364588B (en) * 1972-04-24 1974-02-25 Pak Construction Ab
GB2012045B (en) * 1977-12-22 1982-07-21 Carbocraft Ltd Infrared surveillance systems
IE821530L (en) * 1982-06-25 1983-12-25 John Anthony Bloice Infra-red intrusion detector system
DE3342721A1 (en) * 1983-03-23 1984-09-27 Karl-Erik Lerum Morander PHOTODETECTOR SYSTEM FOR DETECTING OR MEASURING THE POSITION OF ONE OR MULTIPLE LIGHT SOURCES
GB2221984A (en) * 1988-05-11 1990-02-21 Graham Wild Optical detector
JP2621430B2 (en) * 1988-10-21 1997-06-18 松下電器産業株式会社 Light sensor
US5107120A (en) * 1989-09-22 1992-04-21 Pennwalt Corporation Passive infrared detector
US5055685A (en) * 1989-12-01 1991-10-08 Optex Co., Ltd. Infrared detecting apparatus
US5015994A (en) * 1989-12-28 1991-05-14 Grh Electronics Security light controlled by motion detector
DE69101002T2 (en) * 1990-10-29 1994-05-05 Teknox Srl Infrared presence detector.

Also Published As

Publication number Publication date
EP0580395A2 (en) 1994-01-26
EP0580395B1 (en) 1999-02-24
GB2269011B (en) 1996-05-01
EP0580395A3 (en) 1994-05-04
DE69323577D1 (en) 1999-04-01
ATE176961T1 (en) 1999-03-15
DE69323577T2 (en) 1999-10-14
GB9215757D0 (en) 1992-09-09
GB2269011A (en) 1994-01-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20090917 AND 20090923

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100415 AND 20100421

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20111117 AND 20111123

PE20 Patent expired after termination of 20 years

Expiry date: 20130719