FR2426893A1 - Detecteur d'infrarouge - Google Patents
Detecteur d'infrarougeInfo
- Publication number
- FR2426893A1 FR2426893A1 FR7912856A FR7912856A FR2426893A1 FR 2426893 A1 FR2426893 A1 FR 2426893A1 FR 7912856 A FR7912856 A FR 7912856A FR 7912856 A FR7912856 A FR 7912856A FR 2426893 A1 FR2426893 A1 FR 2426893A1
- Authority
- FR
- France
- Prior art keywords
- infrared detector
- clipping
- field effect
- effect transistor
- conversion circuit
- 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
Links
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000005669 field effect Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Abstract
Détecteur d'infrarouge à dispositif pyroélectrique en polymère. Il comporte un transistor à effet de champ monté en circuit de conversion d'impédance. La structure décrite évite l'écrêtage des signaux émis constaté dans certains cas dans les détecteurs existants.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6081278A JPS54151882A (en) | 1978-05-22 | 1978-05-22 | Method of pyroelectrically detecting infrared rays with polyvinylidene fluoride |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426893A1 true FR2426893A1 (fr) | 1979-12-21 |
FR2426893B1 FR2426893B1 (fr) | 1984-02-03 |
Family
ID=13153124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7912856A Granted FR2426893A1 (fr) | 1978-05-22 | 1979-05-21 | Detecteur d'infrarouge |
Country Status (6)
Country | Link |
---|---|
US (1) | US4258259A (fr) |
JP (1) | JPS54151882A (fr) |
CA (1) | CA1153082A (fr) |
DE (1) | DE2920587C2 (fr) |
FR (1) | FR2426893A1 (fr) |
GB (1) | GB2021761B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2102200B (en) * | 1981-07-17 | 1985-05-30 | Philips Electronic Associated | Infra-red radiation detector |
US4507654A (en) * | 1981-10-30 | 1985-03-26 | A. R. F. Products | Security system with infrared optical position detector |
US4501967A (en) * | 1982-11-18 | 1985-02-26 | North American Philips Corporation | Broad band pyroelectric infrared detector |
JPS60125530A (ja) * | 1983-12-09 | 1985-07-04 | Kureha Chem Ind Co Ltd | 赤外線センサ |
US4614938A (en) * | 1984-05-21 | 1986-09-30 | Pittway Corporation | Dual channel pyroelectric intrusion detector |
DE8714248U1 (fr) * | 1987-10-26 | 1989-02-23 | Heimann Gmbh, 6200 Wiesbaden, De | |
US5034608A (en) * | 1989-09-08 | 1991-07-23 | Massachusetts Institute Of Technology | Infrared sensor operable without cooling |
US5182624A (en) * | 1990-08-08 | 1993-01-26 | Minnesota Mining And Manufacturing Company | Solid state electromagnetic radiation detector fet array |
US5273910A (en) * | 1990-08-08 | 1993-12-28 | Minnesota Mining And Manufacturing Company | Method of making a solid state electromagnetic radiation detector |
CH681574A5 (fr) * | 1991-03-01 | 1993-04-15 | Cerberus Ag | |
US5352895A (en) * | 1992-02-19 | 1994-10-04 | Nohmi Bosai Ltd. | Pyroelectric device |
US6340816B1 (en) | 1998-02-27 | 2002-01-22 | Honeywell International, Inc. | Pyroelectric detector with feedback amplifier for enhanced low frequency response |
US6414318B1 (en) | 1998-11-06 | 2002-07-02 | Bridge Semiconductor Corporation | Electronic circuit |
US6353324B1 (en) | 1998-11-06 | 2002-03-05 | Bridge Semiconductor Corporation | Electronic circuit |
US7858975B2 (en) * | 2007-03-12 | 2010-12-28 | The Trustees Of Columbia University In The City Of New York | Organic field effect transistor systems and methods |
US7683323B2 (en) * | 2007-03-20 | 2010-03-23 | The Trustees Of Columbia University In The City Of New York | Organic field effect transistor systems and methods |
US9151597B2 (en) | 2012-02-13 | 2015-10-06 | First Solar, Inc. | In situ substrate detection for a processing system using infrared detection |
EP3015833B1 (fr) * | 2014-10-31 | 2020-01-22 | Emberion Oy | Appareil de détection |
EP3015834B1 (fr) * | 2014-10-31 | 2020-10-14 | Emberion Oy | Appareil et procédé de détection |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1597881A (fr) * | 1967-12-21 | 1970-06-29 | ||
FR2111720A1 (fr) * | 1970-10-20 | 1972-06-09 | Matsushita Electric Ind Co Ltd |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1337735A (en) * | 1970-11-17 | 1973-11-21 | Mullard Ltd | Pyroelectric materials |
JPS5651379B1 (fr) * | 1971-04-07 | 1981-12-04 | ||
US4147562A (en) * | 1977-07-05 | 1979-04-03 | Honeywell Inc. | Pyroelectric detector |
-
1978
- 1978-05-22 JP JP6081278A patent/JPS54151882A/ja active Pending
-
1979
- 1979-05-14 US US06/038,827 patent/US4258259A/en not_active Expired - Lifetime
- 1979-05-17 GB GB7917195A patent/GB2021761B/en not_active Expired
- 1979-05-21 FR FR7912856A patent/FR2426893A1/fr active Granted
- 1979-05-21 DE DE2920587A patent/DE2920587C2/de not_active Expired
- 1979-05-22 CA CA000328025A patent/CA1153082A/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1597881A (fr) * | 1967-12-21 | 1970-06-29 | ||
FR2111720A1 (fr) * | 1970-10-20 | 1972-06-09 | Matsushita Electric Ind Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
DE2920587C2 (de) | 1983-04-28 |
GB2021761A (en) | 1979-12-05 |
FR2426893B1 (fr) | 1984-02-03 |
US4258259A (en) | 1981-03-24 |
GB2021761B (en) | 1982-09-02 |
JPS54151882A (en) | 1979-11-29 |
CA1153082A (fr) | 1983-08-30 |
DE2920587A1 (de) | 1979-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |