DE69700351D1 - Verfahren zur Herstellung von Thermistoren und Werkstoff dafür - Google Patents

Verfahren zur Herstellung von Thermistoren und Werkstoff dafür

Info

Publication number
DE69700351D1
DE69700351D1 DE69700351T DE69700351T DE69700351D1 DE 69700351 D1 DE69700351 D1 DE 69700351D1 DE 69700351 T DE69700351 T DE 69700351T DE 69700351 T DE69700351 T DE 69700351T DE 69700351 D1 DE69700351 D1 DE 69700351D1
Authority
DE
Germany
Prior art keywords
thermistors
production
material therefor
therefor
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
Application number
DE69700351T
Other languages
English (en)
Other versions
DE69700351T2 (de
Inventor
Kaoru Kuzuoka
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of DE69700351D1 publication Critical patent/DE69700351D1/de
Application granted granted Critical
Publication of DE69700351T2 publication Critical patent/DE69700351T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01C7/04—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 negative temperature coefficient
    • H01C7/042—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 negative temperature coefficient mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/047—Vanadium oxides or oxidic compounds, e.g. VOx
    • 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
    • C04B35/016—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 manganites
    • 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
    • C04B35/12—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 chromium oxide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
DE69700351T 1996-03-29 1997-04-01 Verfahren zur Herstellung von Thermistoren und Werkstoff dafür Expired - Fee Related DE69700351T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10375596 1996-03-29

Publications (2)

Publication Number Publication Date
DE69700351D1 true DE69700351D1 (de) 1999-09-02
DE69700351T2 DE69700351T2 (de) 2000-04-13

Family

ID=14362372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700351T Expired - Fee Related DE69700351T2 (de) 1996-03-29 1997-04-01 Verfahren zur Herstellung von Thermistoren und Werkstoff dafür

Country Status (3)

Country Link
US (1) US5879750A (de)
EP (1) EP0798275B1 (de)
DE (1) DE69700351T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740261B1 (en) 1997-03-19 2004-05-25 Denso Corporation Wide-range type thermistor element and method of producing the same
EP0866472B1 (de) * 1997-03-19 2010-08-18 Denso Corporation Thermistorelement und Temperatursensor
US6261480B1 (en) 1997-03-19 2001-07-17 Denso Corporation Wide-range type thermistor element and method of producing the same
US6306315B1 (en) * 1998-02-27 2001-10-23 Denso Corporation Thermistor device thermistor device manufacturing method and temperature sensor
US6136231A (en) * 1998-11-20 2000-10-24 Keystone Thermometrics, Inc. Yttrium chromite chromia thermistors
KR100674692B1 (ko) * 1999-06-03 2007-01-26 마쯔시다덴기산교 가부시키가이샤 박막서미스터소자 및 박막서미스터소자의 제조방법
WO2001016966A1 (fr) * 1999-08-30 2001-03-08 Denso Corporation Dispositif a thermistance
US7138901B2 (en) * 2004-03-30 2006-11-21 General Electric Company Temperature measuring device and system and method incorporating the same
US7312690B1 (en) * 2006-12-21 2007-12-25 General Electric Company Temperature sensor
DE102010036039A1 (de) 2010-08-31 2012-03-01 Gottfried Wilhelm Leibniz Universität Hannover Beschichtung für medizinische Implantate und beschichtete medizinische Implantate
WO2018235432A1 (ja) * 2017-06-20 2018-12-27 株式会社芝浦電子 サーミスタ焼結体及びサーミスタ素子

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110260A (en) * 1975-09-25 1978-08-29 Tokyo Denki Kagaku Kogyo Kabushiki Kaisha (Tdk Electronics Co., Ltd.) Electroconductive composite ceramics
JPS61113211A (ja) * 1984-11-08 1986-05-31 松下電器産業株式会社 サ−ミスタ用酸化物半導体
DE3581807D1 (de) * 1984-11-08 1991-03-28 Matsushita Electric Ind Co Ltd Halbleiteroxyd fuer thermistor und dessen herstellung.
JPS6225403A (ja) * 1985-07-25 1987-02-03 株式会社村田製作所 サ−ミスタ組成物
JPH0773081B2 (ja) * 1986-05-09 1995-08-02 松下電器産業株式会社 サ−ミスタ用酸化物半導体磁器の製造方法
JPH01253204A (ja) * 1988-03-31 1989-10-09 Matsushita Electric Ind Co Ltd 積層形チップサーミスタ
JP2894036B2 (ja) * 1991-08-29 1999-05-24 株式会社デンソー 高温用サーミスタとその製造方法
JPH0799102A (ja) * 1993-05-07 1995-04-11 Ngk Spark Plug Co Ltd サーミスタ用磁器組成物およびサーミスタ素子
JP3254594B2 (ja) * 1993-05-24 2002-02-12 日本特殊陶業株式会社 サーミスタ用磁器組成物およびサーミスタ素子
JP3254595B2 (ja) * 1993-11-25 2002-02-12 日本特殊陶業株式会社 サーミスタ用磁器組成物
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

Also Published As

Publication number Publication date
EP0798275A1 (de) 1997-10-01
US5879750A (en) 1999-03-09
EP0798275B1 (de) 1999-07-28
DE69700351T2 (de) 2000-04-13

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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