FR2427590A1 - Detecteur d'infrarouges du type pyroelectrique - Google Patents

Detecteur d'infrarouges du type pyroelectrique

Info

Publication number
FR2427590A1
FR2427590A1 FR7913770A FR7913770A FR2427590A1 FR 2427590 A1 FR2427590 A1 FR 2427590A1 FR 7913770 A FR7913770 A FR 7913770A FR 7913770 A FR7913770 A FR 7913770A FR 2427590 A1 FR2427590 A1 FR 2427590A1
Authority
FR
France
Prior art keywords
infrared detector
pyroelectric infrared
pyroelectric
substrate
electrode plates
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
FR7913770A
Other languages
English (en)
Other versions
FR2427590B1 (fr
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of FR2427590A1 publication Critical patent/FR2427590A1/fr
Application granted granted Critical
Publication of FR2427590B1 publication Critical patent/FR2427590B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/34—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using capacitors, e.g. pyroelectric capacitors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

L'invention concerne un détecteur pyroélectrique d'infrarouges. Le détecteur comprend un substrat et des éléments pyroélectriques polymères montés sur les deux faces dudit substrat, les plaques électrodes d'un élément pyroélectrique étant reliées électriquement aux plaques-électrodes de polarités opposées de l'autre élément Application aux appareillages de contrôle.
FR7913770A 1978-05-30 1979-05-30 Detecteur d'infrarouges du type pyroelectrique Granted FR2427590A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978073403U JPS54174384U (fr) 1978-05-30 1978-05-30

Publications (2)

Publication Number Publication Date
FR2427590A1 true FR2427590A1 (fr) 1979-12-28
FR2427590B1 FR2427590B1 (fr) 1984-01-13

Family

ID=13517186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913770A Granted FR2427590A1 (fr) 1978-05-30 1979-05-30 Detecteur d'infrarouges du type pyroelectrique

Country Status (6)

Country Link
US (1) US4258260A (fr)
JP (1) JPS54174384U (fr)
CA (1) CA1124373A (fr)
DE (1) DE2921298C2 (fr)
FR (1) FR2427590A1 (fr)
GB (1) GB2021864A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200241A2 (fr) * 1985-03-29 1986-11-05 Gec-Marconi Limited Détecteur de radiation thermique

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367408A (en) * 1979-01-17 1983-01-04 Sanyo Electric Co., Ltd. Pyroelectric type infrared radiation detecting device
US4467202A (en) * 1981-03-04 1984-08-21 Kureha Kagaku Kogyo Kabushiki Kaisha Photoelectric detector
JPS6212264Y2 (fr) * 1981-03-09 1987-03-28
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
US4507654A (en) * 1981-10-30 1985-03-26 A. R. F. Products Security system with infrared optical position detector
JPS5928629A (ja) * 1982-08-10 1984-02-15 Sanyo Electric Co Ltd 焦電型赤外線検出器の製造方法
GB2133615B (en) * 1982-12-15 1986-03-19 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
DE3473926D1 (en) * 1983-10-20 1988-10-13 Plessey Overseas Improvements in pyroelectric detectors
JPH073362B2 (ja) * 1984-06-14 1995-01-18 株式会社村田製作所 一次元焦電型センサアレイ
EP0168611B1 (fr) * 1984-07-18 1990-03-14 Hartmann & Braun Aktiengesellschaft Photomètre
AU6837587A (en) * 1985-10-18 1987-05-05 Radice, P.F. Pyroelectric keyboard
GB8621688D0 (en) * 1986-09-09 1986-10-15 Graviner Ltd Radiation detection arrangements
DE3713642C2 (de) * 1987-04-23 1994-01-20 Deutsche Aerospace Infrarot-Pyrodetektorsystem, geeignet zur Temperaturmessung von Körpern
AU2304888A (en) * 1987-08-21 1989-03-09 Pennwalt Corporation Pyroelectric keyboard
US4954811A (en) * 1988-11-29 1990-09-04 Pennwalt Corporation Penetration sensor
EP0398725B1 (fr) * 1989-05-18 1994-08-03 Murata Manufacturing Co., Ltd. Capteur d'infrarouge pyroélectrique
US5323025A (en) * 1989-05-18 1994-06-21 Murata Mfg. Co., Ltd. Pyroelectric IR-sensor having a low thermal conductive ceramic substrate
US5089741A (en) * 1990-07-19 1992-02-18 Atochem North America, Inc. Piezofilm impact detector with pyro effect elimination
JPH06317475A (ja) * 1991-07-19 1994-11-15 Terumo Corp 赤外線センサおよびその製造方法
FR2684763B1 (fr) * 1991-12-10 1995-02-17 Peugeot Dispostif integre de detection et d'identification d'obstacles embarque notamment a bord d'un vehicule automobile.
DE19543105C2 (de) * 1995-11-18 1998-09-17 Draegerwerk Ag Optischer Gasanalysator mit einem pyroelektrischen Detektorelement
JP3777029B2 (ja) * 1997-10-24 2006-05-24 雅則 奥山 熱型赤外線検出素子、熱型赤外線検出素子の製造方法、赤外線撮像システムおよび赤外線撮像装置
JPH11132857A (ja) 1997-10-28 1999-05-21 Matsushita Electric Works Ltd 赤外線検出器
DE10064580C1 (de) * 2000-12-18 2002-01-31 Infineon Technologies Ag Opto-elektronische Baugruppe zum Empfangen optischer Signale
US9939323B2 (en) * 2012-12-28 2018-04-10 Illinois Tool Works Inc. IR sensor with increased surface area
RU199375U1 (ru) * 2019-11-21 2020-08-28 Юрий Владимирович Загашвили Пироэлектрический датчик
JP7446957B2 (ja) 2020-09-03 2024-03-11 ホシデン株式会社 検知センサ及びこれを備えた検知装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027934A1 (fr) * 1969-01-08 1970-10-02 Carborundum Co
US3877308A (en) * 1974-01-02 1975-04-15 Minnesota Mining & Mfg Pyroelectric temperature compensated sensing apparatus
GB1447372A (en) * 1973-06-21 1976-08-25 Rank Organisation Ltd Thermal radiation sensing conveyor particularly for a machine producing a roofing tile or the like

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453432A (en) * 1966-06-23 1969-07-01 Barnes Eng Co Pyroelectric radiation detector providing compensation for environmental temperature changes
CA938018A (en) * 1970-10-20 1973-12-04 Yamaka Eiso Infrared intensity detector using a pyroelectric polymer
US3971250A (en) * 1975-02-18 1976-07-27 Minnesota Mining And Manufacturing Company Electret sensing medium having plural sensing units

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2027934A1 (fr) * 1969-01-08 1970-10-02 Carborundum Co
GB1447372A (en) * 1973-06-21 1976-08-25 Rank Organisation Ltd Thermal radiation sensing conveyor particularly for a machine producing a roofing tile or the like
US3877308A (en) * 1974-01-02 1975-04-15 Minnesota Mining & Mfg Pyroelectric temperature compensated sensing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200241A2 (fr) * 1985-03-29 1986-11-05 Gec-Marconi Limited Détecteur de radiation thermique
EP0200241A3 (en) * 1985-03-29 1988-08-10 Philips Electronic And Associated Industries Limited Thermal radiation detector

Also Published As

Publication number Publication date
FR2427590B1 (fr) 1984-01-13
GB2021864A (en) 1979-12-05
JPS54174384U (fr) 1979-12-08
DE2921298A1 (de) 1979-12-13
CA1124373A (fr) 1982-05-25
US4258260A (en) 1981-03-24
DE2921298C2 (de) 1985-04-18

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Legal Events

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