CA1232959A - Infra-red radiation detector - Google Patents

Infra-red radiation detector

Info

Publication number
CA1232959A
CA1232959A CA000468849A CA468849A CA1232959A CA 1232959 A CA1232959 A CA 1232959A CA 000468849 A CA000468849 A CA 000468849A CA 468849 A CA468849 A CA 468849A CA 1232959 A CA1232959 A CA 1232959A
Authority
CA
Canada
Prior art keywords
infra
detector
red radiation
pyroelectric
detector element
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
CA000468849A
Other languages
English (en)
French (fr)
Inventor
Patrick J.R. Ball
Geoffrey Baker
Martin Renals
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.)
Koninklijke Philips NV
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1232959A publication Critical patent/CA1232959A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N15/00—Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect
    • H10N15/10—Thermoelectric devices using thermal change of the dielectric constant, e.g. working above and below the Curie point
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • 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
    • H10W72/851—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Radiation Pyrometers (AREA)
CA000468849A 1983-12-02 1984-11-28 Infra-red radiation detector Expired CA1232959A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8332264A GB2150747B (en) 1983-12-02 1983-12-02 Pyroelectric infra-red radiation detector
GB8332264 1983-12-02

Publications (1)

Publication Number Publication Date
CA1232959A true CA1232959A (en) 1988-02-16

Family

ID=10552749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000468849A Expired CA1232959A (en) 1983-12-02 1984-11-28 Infra-red radiation detector

Country Status (8)

Country Link
US (1) US4616136A (OSRAM)
EP (1) EP0145071B1 (OSRAM)
JP (1) JPS60135827A (OSRAM)
KR (1) KR910008685B1 (OSRAM)
CA (1) CA1232959A (OSRAM)
DE (1) DE3486056T2 (OSRAM)
ES (1) ES8602279A1 (OSRAM)
GB (1) GB2150747B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164789B (en) * 1984-09-19 1987-11-11 Philips Electronic Associated Pyroelectric infra-red detector
DE3532476A1 (de) * 1985-09-11 1987-03-19 Siemens Ag Pyrodetektor zur detektion eines in seinen detektionsbereich eintretenden koerpers
GB2198879A (en) * 1986-12-05 1988-06-22 Philips Electronic Associated Thermal radiation detector
US5468960A (en) * 1993-05-12 1995-11-21 Optex Co., Ltd. Pyroelectric infrared detector
US6175114B1 (en) 1993-10-29 2001-01-16 Murata Manufacturing Co., Ltd. Pyroelectric infrared array sensor
US5625188A (en) * 1993-10-29 1997-04-29 Murata Manufacturing Co., Ltd. Pyroelectric infrared array sensor
KR20020041540A (ko) * 2000-11-28 2002-06-03 이 해 욱 볼로미터형 적외선 센서
US8314390B2 (en) * 2006-09-11 2012-11-20 Suren Systems, Ltd. PIR motion sensor system
US9939323B2 (en) * 2012-12-28 2018-04-10 Illinois Tool Works Inc. IR sensor with increased surface area

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292862A (OSRAM) * 1962-05-17
NL6604965A (OSRAM) * 1966-04-14 1967-10-16
GB1257148A (OSRAM) * 1970-08-18 1971-12-15
US3881181A (en) * 1973-02-22 1975-04-29 Rca Corp Semiconductor temperature sensor
GB1504283A (en) * 1974-03-25 1978-03-15 Mullard Ltd Pyroelectric detector devices
GB1580403A (en) * 1977-04-19 1980-12-03 Philips Electronic Associated Pyroelectric detector circuits and devices
JPS54146682A (en) * 1978-05-08 1979-11-16 Murata Manufacturing Co Infrared ray detector
DE2930632C2 (de) * 1979-07-27 1982-03-11 Siemens AG, 1000 Berlin und 8000 München Pyrodetektor
GB2102200B (en) * 1981-07-17 1985-05-30 Philips Electronic Associated Infra-red radiation detector
US4441023A (en) * 1981-07-29 1984-04-03 Eltec Instruments, Inc. High output differential pyroelectric sensor
GB2125214B (en) * 1982-07-23 1985-10-02 Philips Electronic Associated Pyroelectric infra-red radiation detector
GB2143081B (en) * 1983-07-06 1987-01-14 Philips Electronic Associated Infra-red detector with differentially connected pyroelecric elements

Also Published As

Publication number Publication date
DE3486056D1 (de) 1993-03-11
GB2150747B (en) 1987-04-23
EP0145071B1 (en) 1993-01-27
US4616136A (en) 1986-10-07
DE3486056T2 (de) 1993-07-01
JPH0527812B2 (OSRAM) 1993-04-22
GB2150747A (en) 1985-07-03
EP0145071A2 (en) 1985-06-19
ES538074A0 (es) 1985-11-01
EP0145071A3 (en) 1988-08-03
JPS60135827A (ja) 1985-07-19
KR850004682A (ko) 1985-07-25
ES8602279A1 (es) 1985-11-01
KR910008685B1 (ko) 1991-10-19

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Legal Events

Date Code Title Description
MKEX Expiry