DE69420457D1 - Keramische Zusammensetzung, Thermistor Teil daraus und Verfahren zur Herstellung eines keramischen Körpers - Google Patents

Keramische Zusammensetzung, Thermistor Teil daraus und Verfahren zur Herstellung eines keramischen Körpers

Info

Publication number
DE69420457D1
DE69420457D1 DE69420457T DE69420457T DE69420457D1 DE 69420457 D1 DE69420457 D1 DE 69420457D1 DE 69420457 T DE69420457 T DE 69420457T DE 69420457 T DE69420457 T DE 69420457T DE 69420457 D1 DE69420457 D1 DE 69420457D1
Authority
DE
Germany
Prior art keywords
ceramic
producing
thermistor part
ceramic body
ceramic composition
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 - Lifetime
Application number
DE69420457T
Other languages
English (en)
Other versions
DE69420457T2 (de
Inventor
Masaki Ngk Spark Plug Co Iwaya
Kyohei Ngk Spark Plug Hayashi
Hiroshi Ngk Spark Pl Matsuzaki
Yoshirou Ngk Spark Pl Suematsu
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Application granted granted Critical
Publication of DE69420457D1 publication Critical patent/DE69420457D1/de
Publication of DE69420457T2 publication Critical patent/DE69420457T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • C04B35/44—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 aluminates
    • 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
    • H01C7/045—Perovskites, e.g. titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69420457T 1993-05-24 1994-05-24 Keramische Zusammensetzung, Thermistor Teil daraus und Verfahren zur Herstellung eines keramischen Körpers Expired - Lifetime DE69420457T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14429493 1993-05-24
JP34665393A JP3254594B2 (ja) 1993-05-24 1993-12-22 サーミスタ用磁器組成物およびサーミスタ素子

Publications (2)

Publication Number Publication Date
DE69420457D1 true DE69420457D1 (de) 1999-10-14
DE69420457T2 DE69420457T2 (de) 1999-12-23

Family

ID=26475747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420457T Expired - Lifetime DE69420457T2 (de) 1993-05-24 1994-05-24 Keramische Zusammensetzung, Thermistor Teil daraus und Verfahren zur Herstellung eines keramischen Körpers

Country Status (4)

Country Link
US (1) US5568116A (de)
EP (1) EP0626356B1 (de)
JP (1) JP3254594B2 (de)
DE (1) DE69420457T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG52415A1 (en) * 1993-02-05 1998-09-28 Murata Manufacturing Co Semiconductive ceramics having negative temperature coefficient of resistance
US5879750A (en) * 1996-03-29 1999-03-09 Denso Corporation Method for manufacturing thermistor materials and thermistors
US6740261B1 (en) 1997-03-19 2004-05-25 Denso Corporation Wide-range type thermistor element and method of producing the same
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
DE19832843A1 (de) * 1998-07-21 2000-02-10 Heraeus Electro Nite Int Thermistor
JP2002124403A (ja) * 2000-08-10 2002-04-26 Nippon Soken Inc 耐還元性サーミスタ素子とその製造方法および温度センサ
WO2004046061A1 (ja) * 2002-11-18 2004-06-03 Ngk Spark Plug Co., Ltd. サーミスタ素子用焼結体及びその製造方法、並びにサーミスタ素子、温度センサ
DE60305852T2 (de) * 2002-11-29 2007-06-06 NGK Spark Plug Co., Ltd., Nagoya Sinterkörper für Thermistoren, Thermistor und Temperatursensor
US7138901B2 (en) 2004-03-30 2006-11-21 General Electric Company Temperature measuring device and system and method incorporating the same
JP4996196B2 (ja) * 2006-10-12 2012-08-08 日本特殊陶業株式会社 サーミスタ素子、これを用いた温度センサ、及びサーミスタ素子の製造方法
DE102007012468A1 (de) 2007-03-15 2008-09-18 Epcos Ag Keramikmaterial und elektrokeramisches Bauelement mit dem Keramikmaterial
ATE458255T1 (de) * 2007-12-21 2010-03-15 Vishay Resistors Belgium Bvba Stabiler thermistor
DE102008009817A1 (de) * 2008-02-19 2009-08-27 Epcos Ag Verbundwerkstoff zur Temperaturmessung, Temperatursensor aufweisend den Verbundwerkstoff und Verfahren zur Herstellung des Verbundwerkstoffs und des Temperatursensors
JP2009259911A (ja) * 2008-04-14 2009-11-05 Toyota Central R&D Labs Inc 水素雰囲気用サーミスタ材料
DE102008046858A1 (de) 2008-09-12 2010-03-18 Epcos Ag Keramikmaterial, Verfahren zur Herstellung eines Keramikmaterials, elektrokeramisches Bauelement umfassend das Keramikmaterial
CN102924064B (zh) * 2012-11-23 2014-04-02 江苏聚盛电子科技有限公司 一种宽温区ntc热敏陶瓷材料及其制备方法
JP6491074B2 (ja) * 2015-04-06 2019-03-27 日本特殊陶業株式会社 導電性酸化物焼結体、それを用いたサーミスタ素子及び温度センサ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981699A (en) * 1959-12-28 1961-04-25 Westinghouse Electric Corp Positive temperature coefficient thermistor materials
NL144248B (nl) * 1964-12-03 1974-12-16 Siemens Ag Werkwijze voor het vervaardigen van een keramische, elektrische weerstand met positieve temperatuurcoefficient van de weerstandswaarde, alsmede weerstand verkregen door toepassing van deze werkwijze.
JPS4929499A (de) 1972-07-19 1974-03-15
JPS5441716B2 (de) 1972-07-19 1979-12-10
JPS5250393B2 (de) * 1972-10-27 1977-12-23
JPS5623281B2 (de) * 1974-02-28 1981-05-30
JPS519057A (ja) * 1974-07-12 1976-01-24 Nippon Electric Co Puresukanagatayoeikakumagesochi
US3975307A (en) * 1974-10-09 1976-08-17 Matsushita Electric Industrial Co., Ltd. PTC thermistor composition and method of making the same
JPS51150692A (en) * 1975-06-20 1976-12-24 Arita Kosei High conductivity composed substance
US4156661A (en) * 1978-03-13 1979-05-29 General Refractories Company Method of modifying electrical properties of rare-earth chromite material
US4229322A (en) * 1978-11-16 1980-10-21 The United States Of America As Represented By The United States Department Of Energy Ceramic component for electrodes
JPS616022A (ja) * 1984-06-20 1986-01-11 Sadao Watanabe ミニカ−における動力伝達機構
EP0207994B1 (de) * 1984-11-08 1991-02-20 Matsushita Electric Industrial Co., Ltd. Halbleiteroxyd für thermistor und dessen herstellung
US4743881A (en) * 1985-05-08 1988-05-10 Motorola, Inc. Ceramic temperature sensor
FR2582851B1 (fr) * 1985-06-04 1988-07-08 Univ Toulouse Compositions de manganites de metaux de transition sous forme de particules ou sous forme de ceramiques, leur preparation et leur application notamment dans la fabrication de thermistances
US4952902A (en) * 1987-03-17 1990-08-28 Tdk Corporation Thermistor materials and elements
JPH0220121A (ja) * 1988-07-08 1990-01-23 Yokogawa Electric Corp 位相同期ループ回路
JPH0244122A (ja) * 1988-08-03 1990-02-14 Rinnai Corp 燃焼制御装置
JPH06103092B2 (ja) * 1988-08-04 1994-12-14 松下電器産業株式会社 触媒燃焼装置
JP3141449B2 (ja) * 1990-11-05 2001-03-05 東陶機器株式会社 電極用ペロブスカイト型複合酸化物

Also Published As

Publication number Publication date
US5568116A (en) 1996-10-22
EP0626356B1 (de) 1999-09-08
EP0626356A1 (de) 1994-11-30
JP3254594B2 (ja) 2002-02-12
DE69420457T2 (de) 1999-12-23
JPH0799103A (ja) 1995-04-11

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