DE68920619T2 - Pyroelektrischer Infrarotdetektor und Verfahren zur Herstellung eines darin verwendeten pyroelektrischen Elementpaares. - Google Patents
Pyroelektrischer Infrarotdetektor und Verfahren zur Herstellung eines darin verwendeten pyroelektrischen Elementpaares.Info
- Publication number
- DE68920619T2 DE68920619T2 DE68920619T DE68920619T DE68920619T2 DE 68920619 T2 DE68920619 T2 DE 68920619T2 DE 68920619 T DE68920619 T DE 68920619T DE 68920619 T DE68920619 T DE 68920619T DE 68920619 T2 DE68920619 T2 DE 68920619T2
- Authority
- DE
- Germany
- Prior art keywords
- pyroelectric
- light
- elements
- electrodes
- opposite
- 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 - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 230000009977 dual effect Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 3
- 239000000463 material Substances 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910002844 PtNi Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
-
- 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)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988049680U JPH0631387Y2 (ja) | 1988-04-13 | 1988-04-13 | 焦電型赤外線センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE68920619D1 DE68920619D1 (de) | 1995-03-02 |
| DE68920619T2 true DE68920619T2 (de) | 1995-07-06 |
Family
ID=12837892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE68920619T Expired - Fee Related DE68920619T2 (de) | 1988-04-13 | 1989-04-10 | Pyroelektrischer Infrarotdetektor und Verfahren zur Herstellung eines darin verwendeten pyroelektrischen Elementpaares. |
Country Status (4)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06258137A (ja) * | 1993-03-04 | 1994-09-16 | Matsushita Electric Ind Co Ltd | 焦電型赤外線センサ |
| US5468960A (en) * | 1993-05-12 | 1995-11-21 | Optex Co., Ltd. | Pyroelectric infrared detector |
| JP3209034B2 (ja) * | 1995-04-06 | 2001-09-17 | 株式会社村田製作所 | 赤外線検出器の製造方法 |
| US6795120B2 (en) * | 1996-05-17 | 2004-09-21 | Sony Corporation | Solid-state imaging apparatus and camera using the same |
| US6756595B2 (en) | 2000-09-11 | 2004-06-29 | Electro-Optic Technologies, Llc | Effective quad-detector occupancy sensors and motion detectors |
| US7408158B2 (en) * | 2006-05-26 | 2008-08-05 | Mengel Arthur H | Gas sensor apparatus |
| JP5736906B2 (ja) * | 2011-03-30 | 2015-06-17 | 三菱マテリアル株式会社 | 赤外線センサ |
| CN102565059B (zh) * | 2011-12-27 | 2013-11-06 | 郑州炜盛电子科技有限公司 | 复合封装四通道热释电红外传感器 |
| US9063229B2 (en) * | 2012-09-05 | 2015-06-23 | Honeywell International Inc. | Mirror used as microwave antenna for motion sensor |
| CA2930127C (en) * | 2013-12-09 | 2020-04-07 | Greenwave Systems, Pte. Ltd. | Motion detection |
| US9301412B2 (en) | 2014-06-02 | 2016-03-29 | Greenwave Systems Pte. Ltd. | Dual fixed angle security mount |
| US9611978B2 (en) | 2014-06-02 | 2017-04-04 | Greenwave Systems Pte Ltd | Magnetic mount for security device |
| DE102015223362A1 (de) * | 2015-11-25 | 2017-06-01 | Minimax Gmbh & Co. Kg | Explosionsgeschütztes Gehäuse für Mittel zum Senden und Empfangen elektromagnetischer Strahlung |
| WO2017136485A1 (en) | 2016-02-03 | 2017-08-10 | Greenwave Systems PTE Ltd. | Motion sensor using linear array of irdetectors |
| WO2017147462A1 (en) | 2016-02-24 | 2017-08-31 | Greenwave Systems PTE Ltd. | Motion sensor for occupancy detection and intrusion detection |
| US10454114B2 (en) | 2016-12-22 | 2019-10-22 | The Research Foundation For The State University Of New York | Method of producing stable, active and mass-producible Pt3Ni catalysts through preferential co etching |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839640A (en) * | 1973-06-20 | 1974-10-01 | J Rossin | Differential pyroelectric sensor |
| JPS6013449B2 (ja) * | 1978-12-28 | 1985-04-08 | 富士通株式会社 | 赤外線検知器 |
| JPS5832337A (ja) * | 1981-08-19 | 1983-02-25 | Toshiba Corp | カラ−ブラウン管の製造方法 |
| GB2143081B (en) * | 1983-07-06 | 1987-01-14 | Philips Electronic Associated | Infra-red detector with differentially connected pyroelecric elements |
| JPS6018730A (ja) * | 1983-07-11 | 1985-01-30 | Murata Mfg Co Ltd | 焦電型検出器 |
| GB2164789B (en) * | 1984-09-19 | 1987-11-11 | Philips Electronic Associated | Pyroelectric infra-red detector |
| JPS6188114A (ja) * | 1984-10-05 | 1986-05-06 | Hamamatsu Photonics Kk | 半導体光検出器 |
| JPS61175583A (ja) * | 1985-01-31 | 1986-08-07 | Kureha Chem Ind Co Ltd | 焦電型移動物体検出素子 |
| US4800278A (en) * | 1985-06-06 | 1989-01-24 | Nippon Ceramic Co., Ltd. | Pyroelectric infrared sensor |
| FR2613831B1 (fr) * | 1987-04-10 | 1993-09-17 | Trt Telecom Radio Electr | Procede pour ameliorer les performances d'une mosaique de detecteurs dont tous les elements n'ont pas le meme champ de vue |
-
1988
- 1988-04-13 JP JP1988049680U patent/JPH0631387Y2/ja not_active Expired - Lifetime
-
1989
- 1989-04-10 EP EP89303502A patent/EP0337692B1/en not_active Expired - Lifetime
- 1989-04-10 DE DE68920619T patent/DE68920619T2/de not_active Expired - Fee Related
-
1990
- 1990-09-11 US US07/581,255 patent/US5105084A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5105084A (en) | 1992-04-14 |
| DE68920619D1 (de) | 1995-03-02 |
| EP0337692A3 (en) | 1991-06-12 |
| JPH01152225U (US07655688-20100202-C00086.png) | 1989-10-20 |
| JPH0631387Y2 (ja) | 1994-08-22 |
| EP0337692A2 (en) | 1989-10-18 |
| EP0337692B1 (en) | 1995-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |