DE3362286D1 - Semiconductive ceramic materials with a voltage-dependent nonlinear resistance - Google Patents

Semiconductive ceramic materials with a voltage-dependent nonlinear resistance

Info

Publication number
DE3362286D1
DE3362286D1 DE8383106305T DE3362286T DE3362286D1 DE 3362286 D1 DE3362286 D1 DE 3362286D1 DE 8383106305 T DE8383106305 T DE 8383106305T DE 3362286 T DE3362286 T DE 3362286T DE 3362286 D1 DE3362286 D1 DE 3362286D1
Authority
DE
Germany
Prior art keywords
voltage
ceramic materials
nonlinear resistance
semiconductive ceramic
dependent nonlinear
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
Application number
DE8383106305T
Other languages
English (en)
Inventor
Masuyama Masaru
Hirooka Susumu
Yamaoka Nobutatsu
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.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden 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 Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Application granted granted Critical
Publication of DE3362286D1 publication Critical patent/DE3362286D1/de
Expired 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
    • H01C7/10—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 voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/115—Titanium dioxide- or titanate type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
DE8383106305T 1982-08-24 1983-06-28 Semiconductive ceramic materials with a voltage-dependent nonlinear resistance Expired DE3362286D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57146343A JPS5935402A (ja) 1982-08-24 1982-08-24 電圧依存非直線抵抗特性を有する半導体磁器物質

Publications (1)

Publication Number Publication Date
DE3362286D1 true DE3362286D1 (en) 1986-04-03

Family

ID=15405550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383106305T Expired DE3362286D1 (en) 1982-08-24 1983-06-28 Semiconductive ceramic materials with a voltage-dependent nonlinear resistance

Country Status (4)

Country Link
US (1) US4547314A (de)
EP (1) EP0101824B1 (de)
JP (1) JPS5935402A (de)
DE (1) DE3362286D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147404A (ja) * 1983-02-10 1984-08-23 松下電器産業株式会社 電圧依存性非直線抵抗体磁気組成物
EP0137044B1 (de) * 1983-02-10 1991-03-27 Matsushita Electric Industrial Co., Ltd. Porzellanzusammensetzung für spannungsabhängigen nichtlinearen resistor
WO1985000246A1 (en) * 1983-06-28 1985-01-17 Matsushita Electric Industrial Co., Ltd. Voltage-dependent, non-linear resistor porcelain composition
EP0157276B1 (de) * 1984-03-30 1988-07-06 Matsushita Electric Industrial Co., Ltd. Keramische Zusammensetzung mit nichtlinearem spannungsabhängigem Widerstand
JPS60264326A (ja) * 1984-06-12 1985-12-27 Otsuka Chem Co Ltd 導電性チタン酸塩誘導体及びその製造法
US4889837A (en) * 1986-09-02 1989-12-26 Tdk Corporation Semiconductive ceramic composition
JP2614228B2 (ja) * 1987-05-20 1997-05-28 キヤノン株式会社 セラミック形成組成物及びこれを用いた半導体磁器基体と誘電体磁器基体並びにコンデンサー
US5389340A (en) * 1989-12-28 1995-02-14 Tokuyama Corporation Module and device for detecting NOX gas
US5086021A (en) * 1990-06-28 1992-02-04 E. I. Du Pont De Nemours And Company Dielectric composition
US5628883A (en) * 1991-06-18 1997-05-13 Japan Vilene Co. Ltd. Method for generating and activating plasma process of treatment using same, and apparatus therefor
US5294374A (en) * 1992-03-20 1994-03-15 Leviton Manufacturing Co., Inc. Electrical overstress materials and method of manufacture
US5320991A (en) * 1992-07-17 1994-06-14 Sanyo Electric Co., Ltd. Microwave dielectric ceramic composition
WO1998043924A1 (fr) * 1997-04-02 1998-10-08 Kyocera Corporation Composition ceramique dielectrique et resonateur dielectrique conçu a partir de cette composition
KR100349303B1 (ko) * 1999-12-14 2002-08-21 이종필 저전압 구동형 바리스터 제조방법
KR100370544B1 (ko) * 2000-10-09 2003-01-29 한국과학기술연구원 저전압용 ｍｅｌｆ형 바리스터-캐패시터 복합기능소자제조방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924737B1 (de) * 1968-11-18 1974-06-25
US3859403A (en) * 1970-04-13 1975-01-07 Sprague Electric Co Process for semiconductive ceramic body
US4055438A (en) * 1971-06-02 1977-10-25 Ngk Insulators, Ltd. Barium titanate ceramic
CA1095704A (en) * 1976-01-20 1981-02-17 Gen Itakura Semiconductive ceramics
JPS5820134B2 (ja) * 1976-11-18 1983-04-21 松下電器産業株式会社 半導体磁器コンデンサ用磁器およびその製造方法
JPS5444797A (en) * 1977-09-16 1979-04-09 Murata Manufacturing Co Barium titanate semiconductor porcelain
JPS54105113A (en) * 1978-02-06 1979-08-17 Ngk Insulators Ltd Barium titanate base positive characteristic porcelain
NL7802690A (nl) * 1978-03-13 1979-09-17 Philips Nv Sinterlichaam uit halfgeleidend keramisch ma- teriaal op basis van met nioob of tantaal ge- doteerd strontium-titanaat, met elektrisch isolerende lagen op de korrelgrenzen.
JPS54163395A (en) * 1978-06-14 1979-12-25 Fuji Electric Co Ltd Voltage nonlinear resistive porcelain
US4337162A (en) * 1979-03-26 1982-06-29 University Of Illinois Foundation Internal boundary layer ceramic compositions
JPS5827643B2 (ja) * 1979-07-13 1983-06-10 株式会社日立製作所 非直線抵抗体およびその製法
JPS5651820A (en) * 1979-10-04 1981-05-09 Murata Manufacturing Co Grain boundary insulating type semiconductor porcelain composition
JPS56144522A (en) * 1980-04-11 1981-11-10 Matsushita Electric Ind Co Ltd Grain boundary dielectric layer type semiconductor porcelain composition
JPS5735303A (en) * 1980-07-30 1982-02-25 Taiyo Yuden Kk Voltage vs current characteristic nonlinear semiconductor porcelain composition and method of producing same
GB2097778B (en) * 1981-05-06 1984-11-21 Toyoda Chuo Kenkyusho Kk Barium titanate composition
US4545929A (en) * 1981-07-22 1985-10-08 Taiyo Yuden Co., Ltd. Ceramic materials with a voltage-dependent nonlinear resistance
JPS5842219A (ja) * 1981-09-04 1983-03-11 松下電器産業株式会社 複合機能素子
JPS5891602A (ja) * 1981-11-26 1983-05-31 太陽誘電株式会社 電圧非直線磁器組成物

Also Published As

Publication number Publication date
US4547314A (en) 1985-10-15
JPH0223005B2 (de) 1990-05-22
JPS5935402A (ja) 1984-02-27
EP0101824A2 (de) 1984-03-07
EP0101824B1 (de) 1986-02-26
EP0101824A3 (en) 1984-10-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: VOGESER, W., DIPL.-ING., PAT.-ANW., 81369 MUENCHEN BOECKER, J., DIPL.-ING. DR.-ING., PAT.- U. RECHTSANW., 6000 FRANKFURT ALBER, N., DIPL.-ING. UNIV. DIPL.-WIRTSCH.-ING.UNIV STRYCH, W., DR.RER.NAT., PAT.-ANWAELTE, 81369 MUENCHEN

8339 Ceased/non-payment of the annual fee