DE69021708T2 - Dünnfilmthermistor mit positivem koeffizienten. - Google Patents
Dünnfilmthermistor mit positivem koeffizienten.Info
- Publication number
- DE69021708T2 DE69021708T2 DE69021708T DE69021708T DE69021708T2 DE 69021708 T2 DE69021708 T2 DE 69021708T2 DE 69021708 T DE69021708 T DE 69021708T DE 69021708 T DE69021708 T DE 69021708T DE 69021708 T2 DE69021708 T2 DE 69021708T2
- Authority
- DE
- Germany
- Prior art keywords
- thin film
- film thermistor
- positive coefficient
- coefficient
- positive
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/022—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
- H01C7/023—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
- H01C7/025—Perovskites, e.g. titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
- H01C7/021—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient formed as one or more layers or coatings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1202878A JP2788501B2 (ja) | 1989-08-07 | 1989-08-07 | 正特性薄膜サーミスタ |
JP1202877A JP2788500B2 (ja) | 1989-08-07 | 1989-08-07 | 正特性薄膜サーミスタ |
PCT/JP1990/000593 WO1991002365A1 (fr) | 1989-08-07 | 1990-05-10 | Thermistor a film mince a caracteristiques positives |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69021708D1 DE69021708D1 (de) | 1995-09-21 |
DE69021708T2 true DE69021708T2 (de) | 1996-03-21 |
Family
ID=26513619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69021708T Expired - Fee Related DE69021708T2 (de) | 1989-08-07 | 1990-05-10 | Dünnfilmthermistor mit positivem koeffizienten. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5214738A (de) |
EP (1) | EP0438593B1 (de) |
KR (1) | KR920701996A (de) |
CA (1) | CA2037912A1 (de) |
DE (1) | DE69021708T2 (de) |
WO (1) | WO1991002365A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3235145B2 (ja) * | 1991-11-01 | 2001-12-04 | 株式会社村田製作所 | チタン酸バリウム薄膜の形成方法 |
TW298653B (de) * | 1995-02-28 | 1997-02-21 | Yunichica Kk | |
JP3327444B2 (ja) * | 1995-06-29 | 2002-09-24 | 株式会社村田製作所 | 正特性サーミスタ素子 |
US5793276A (en) * | 1995-07-25 | 1998-08-11 | Tdk Corporation | Organic PTC thermistor |
DE19704352B4 (de) * | 1997-02-05 | 2005-04-28 | Josef Winter | Widerstands-Heizvorrichtung |
US5980785A (en) * | 1997-10-02 | 1999-11-09 | Ormet Corporation | Metal-containing compositions and uses thereof, including preparation of resistor and thermistor elements |
KR20030092720A (ko) * | 2002-05-31 | 2003-12-06 | 현대자동차주식회사 | 저 전기비 저항을 갖는 세라믹 ptc 조성물 |
JP4708667B2 (ja) * | 2002-08-08 | 2011-06-22 | キヤノン株式会社 | アクチュエータおよび液体噴射ヘッド |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0016263B1 (de) * | 1979-03-21 | 1983-07-06 | BBC Brown Boveri AG | Dünnschichtwiderstand mit grossem Temperaturkoeffizienten und Verfahren zu dessen Herstellung |
US4375056A (en) * | 1980-02-29 | 1983-02-22 | Leeds & Northrup Company | Thin film resistance thermometer device with a predetermined temperature coefficent of resistance and its method of manufacture |
JPS6049606A (ja) * | 1983-08-29 | 1985-03-18 | 株式会社デンソー | チタバリ系半導体磁器の製造方法 |
JPS63104301A (ja) * | 1986-10-21 | 1988-05-09 | 松下電器産業株式会社 | 感温抵抗器の製造方法 |
JPS63211702A (ja) * | 1987-02-27 | 1988-09-02 | エヌオーケー株式会社 | 温度センサ |
JP2583888B2 (ja) * | 1987-05-13 | 1997-02-19 | 株式会社豊田自動織機製作所 | 可変型正温度特性抵抗素子 |
US4906968A (en) * | 1988-10-04 | 1990-03-06 | Cornell Research Foundation, Inc. | Percolating cermet thin film thermistor |
US4951028A (en) * | 1989-03-03 | 1990-08-21 | Massachusetts Institute Of Technology | Positive temperature coefficient resistor |
-
1990
- 1990-05-10 DE DE69021708T patent/DE69021708T2/de not_active Expired - Fee Related
- 1990-05-10 KR KR1019910700346A patent/KR920701996A/ko not_active Application Discontinuation
- 1990-05-10 WO PCT/JP1990/000593 patent/WO1991002365A1/ja active IP Right Grant
- 1990-05-10 US US07/667,382 patent/US5214738A/en not_active Expired - Fee Related
- 1990-05-10 EP EP90907423A patent/EP0438593B1/de not_active Expired - Lifetime
- 1990-05-10 CA CA002037912A patent/CA2037912A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US5214738A (en) | 1993-05-25 |
EP0438593A4 (en) | 1992-08-05 |
WO1991002365A1 (fr) | 1991-02-21 |
CA2037912A1 (en) | 1991-02-08 |
EP0438593A1 (de) | 1991-07-31 |
EP0438593B1 (de) | 1995-08-16 |
KR920701996A (ko) | 1992-08-12 |
DE69021708D1 (de) | 1995-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3889359D1 (de) | Dünnschicht-Heizelement. | |
DE68918539T2 (de) | Heizgerät mit positivem Temperaturkoeffizienten. | |
DE3688123T2 (de) | Flexibler duenner film mit totaler interner reflexion. | |
DE3687062D1 (de) | Polymerzusammensetzung mit positiven temperaturkoeffizienten-charakteristiken. | |
DE69705430D1 (de) | Dünnfilmresonator mit nulltemperaturkoeffizient | |
DE69117806D1 (de) | Heizgerät mit Endlosfilm | |
DE69010092D1 (de) | Nahrungsmittelüberführungsfolie. | |
DE69005722T2 (de) | Biorientierter Film. | |
DE69021356T2 (de) | Beschlagfreier Film. | |
DE3882178D1 (de) | Photographisches element mit unterueberzugsschicht. | |
FI890045A (fi) | Termoplastisk film med flere lager. | |
DE69008292D1 (de) | Filmkassette. | |
DE69000803T2 (de) | Stromquelle mit niedrigem temperaturkoeffizient. | |
DE68902067D1 (de) | Silikonkautschuk-klebefilm mit verbesserter adhaesion. | |
DE68923868T2 (de) | Rhombenförmiges dünnfilm-magnetelement. | |
DE68915288T2 (de) | Epitaktischer supraleitender ba-y-cu-o-film. | |
DE3876553D1 (de) | Thermistor-anordnung mit positivem temperaturkoeffizienten. | |
DE69011167T2 (de) | Anzeigeelement mit organischem Dünnschichtfilm. | |
DE69021708D1 (de) | Dünnfilmthermistor mit positivem koeffizienten. | |
DE3871654T2 (de) | Photographisches element mit polyphosphasen-antistatikmittel. | |
FI903652A0 (fi) | Mikroporoes film. | |
NO892092L (no) | Plastfilm. | |
NO894128D0 (no) | Kompositt-plastfilm. | |
DE69631398D1 (de) | Thermistor mit positiven Charakteristiken | |
DE69028039D1 (de) | Dickschicht-Element mit abgeflachter Widerstandsschicht |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |