DE68911774D1 - Keramik-Halbleiter. - Google Patents
Keramik-Halbleiter.Info
- Publication number
- DE68911774D1 DE68911774D1 DE89112193T DE68911774T DE68911774D1 DE 68911774 D1 DE68911774 D1 DE 68911774D1 DE 89112193 T DE89112193 T DE 89112193T DE 68911774 T DE68911774 T DE 68911774T DE 68911774 D1 DE68911774 D1 DE 68911774D1
- Authority
- DE
- Germany
- Prior art keywords
- ceramic semiconductors
- semiconductors
- ceramic
- 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.)
- Revoked
Links
- 239000000919 ceramic Substances 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/47—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on strontium titanates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/472—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on lead titanates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63173979A JP2733667B2 (ja) | 1988-07-14 | 1988-07-14 | 半導体磁器組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68911774D1 true DE68911774D1 (de) | 1994-02-10 |
DE68911774T2 DE68911774T2 (de) | 1994-07-28 |
Family
ID=15970558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68911774T Revoked DE68911774T2 (de) | 1988-07-14 | 1989-07-04 | Keramik-Halbleiter. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5084426A (de) |
EP (1) | EP0350770B1 (de) |
JP (1) | JP2733667B2 (de) |
KR (1) | KR940001655B1 (de) |
CN (1) | CN1016295B (de) |
DE (1) | DE68911774T2 (de) |
DK (1) | DK348089A (de) |
MY (1) | MY104046A (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5504330A (en) * | 1994-11-22 | 1996-04-02 | Texas Instruments Incorporated | Lead substitured perovskites for thin-film pyroelectric devices |
JP3106385B2 (ja) | 1994-11-28 | 2000-11-06 | 株式会社村田製作所 | 高周波検出素子とそれを用いた高周波加熱装置 |
JP3141719B2 (ja) * | 1995-01-18 | 2001-03-05 | 株式会社村田製作所 | 負の抵抗温度特性を有する半導体セラミックとそれを用いた半導体セラミック部品 |
US6136231A (en) * | 1998-11-20 | 2000-10-24 | Keystone Thermometrics, Inc. | Yttrium chromite chromia thermistors |
JP2001167904A (ja) * | 1999-12-09 | 2001-06-22 | Murata Mfg Co Ltd | 半導体磁器およびそれを用いた電子部品 |
JP3757794B2 (ja) * | 2000-12-26 | 2006-03-22 | 株式会社村田製作所 | サーミスタ用半導体磁器及びそれを用いたチップ型サーミスタ |
KR20030092720A (ko) * | 2002-05-31 | 2003-12-06 | 현대자동차주식회사 | 저 전기비 저항을 갖는 세라믹 ptc 조성물 |
CN102686532B (zh) * | 2010-01-12 | 2014-05-28 | 株式会社村田制作所 | Ntc热敏电阻用半导体瓷器组合物及ntc热敏电阻 |
IT1402217B1 (it) | 2010-10-05 | 2013-08-28 | Bitron Spa | Circuito di controllo per un attuatore a comando elettrico, in particolare un attuatore a solenoide |
CN102254657B (zh) * | 2011-03-23 | 2012-10-10 | 陕西华龙敏感电子元件有限责任公司 | Mmc基负温度系数功率型ntcr热敏电阻元件 |
CN103058649A (zh) * | 2012-12-27 | 2013-04-24 | 青岛艾德森能源科技有限公司 | 一种电阻的制备方法 |
CN103964839B (zh) * | 2013-01-30 | 2015-12-02 | 比亚迪股份有限公司 | 一种正温度系数热敏电阻材料及其制备方法 |
CN105321642B (zh) * | 2014-07-31 | 2017-12-08 | 中国振华集团云科电子有限公司 | 一种高tcr低方阻线性ntc电阻浆料的制备方法 |
DE102015110607A1 (de) * | 2015-07-01 | 2017-01-05 | Epcos Ag | Verfahren zur Herstellung eines elektrischen Bauelements |
CN107564641A (zh) * | 2017-08-21 | 2018-01-09 | 西北工业大学 | 一种ntc热敏电阻用半导体陶瓷组合物 |
CN108871452A (zh) * | 2018-07-16 | 2018-11-23 | 深圳众厉电力科技有限公司 | 基于多参量的家居环境检测系统 |
CN115536367A (zh) * | 2022-09-29 | 2022-12-30 | 肇庆市金龙宝电子有限公司 | 高阻值低b值热敏电阻陶瓷体、制备方法及热敏电阻 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1646988B2 (de) * | 1965-03-19 | 1973-06-14 | Siemens AG, 1000 Berlin u 8000 München | Verfahren zum herstellen polykristalliner scheiben-, stabrohr- oder folienfoermiger keramischer kaltleiter- bzw. dielektrikums- bzw. heissleiterkoerper |
US4022716A (en) * | 1973-04-27 | 1977-05-10 | Tdk Electronics Company, Limited | Semiconducting ceramics containing vanadium oxide |
US4048546A (en) * | 1975-07-09 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Dielectric powder compositions |
DE2634896C2 (de) * | 1976-08-03 | 1985-08-14 | Siemens AG, 1000 Berlin und 8000 München | Kondensatordielektrikum mit inneren Sperrschichten und Verfahren zu seiner Herstellung |
JPS6023902A (ja) * | 1983-07-18 | 1985-02-06 | 株式会社村田製作所 | 誘電体磁器組成物 |
EP0157276B1 (de) * | 1984-03-30 | 1988-07-06 | Matsushita Electric Industrial Co., Ltd. | Keramische Zusammensetzung mit nichtlinearem spannungsabhängigem Widerstand |
US4582814A (en) * | 1984-07-05 | 1986-04-15 | E. I. Du Pont De Nemours And Company | Dielectric compositions |
JP2598907B2 (ja) * | 1987-05-12 | 1997-04-09 | ティーディーケイ株式会社 | 半導体磁器組成物 |
-
1988
- 1988-07-14 JP JP63173979A patent/JP2733667B2/ja not_active Expired - Lifetime
-
1989
- 1989-06-30 MY MYPI89000892A patent/MY104046A/en unknown
- 1989-07-04 DE DE68911774T patent/DE68911774T2/de not_active Revoked
- 1989-07-04 EP EP89112193A patent/EP0350770B1/de not_active Revoked
- 1989-07-13 DK DK348089A patent/DK348089A/da unknown
- 1989-07-13 US US07/379,420 patent/US5084426A/en not_active Expired - Lifetime
- 1989-07-14 CN CN89104911A patent/CN1016295B/zh not_active Expired
- 1989-07-14 KR KR1019890010071A patent/KR940001655B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1016295B (zh) | 1992-04-15 |
DK348089D0 (da) | 1989-07-13 |
JP2733667B2 (ja) | 1998-03-30 |
JPH0226866A (ja) | 1990-01-29 |
CN1039497A (zh) | 1990-02-07 |
EP0350770A3 (en) | 1990-11-14 |
DE68911774T2 (de) | 1994-07-28 |
KR900001623A (ko) | 1990-02-27 |
KR940001655B1 (ko) | 1994-02-28 |
EP0350770B1 (de) | 1993-12-29 |
EP0350770A2 (de) | 1990-01-17 |
US5084426A (en) | 1992-01-28 |
DK348089A (da) | 1990-01-15 |
MY104046A (en) | 1993-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |