JPS634334B2 - - Google Patents

Info

Publication number
JPS634334B2
JPS634334B2 JP55073060A JP7306080A JPS634334B2 JP S634334 B2 JPS634334 B2 JP S634334B2 JP 55073060 A JP55073060 A JP 55073060A JP 7306080 A JP7306080 A JP 7306080A JP S634334 B2 JPS634334 B2 JP S634334B2
Authority
JP
Japan
Prior art keywords
sintered body
group
semiconductor particles
type semiconductor
noise
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
JP55073060A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56169316A (en
Inventor
Gen Itakura
Yoshihiro Matsuo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7306080A priority Critical patent/JPS56169316A/ja
Priority to US06/265,707 priority patent/US4475091A/en
Priority to DE8181302383T priority patent/DE3175257D1/de
Priority to EP81302383A priority patent/EP0041379B1/en
Publication of JPS56169316A publication Critical patent/JPS56169316A/ja
Publication of JPS634334B2 publication Critical patent/JPS634334B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/10Non-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
    • H01C7/105Varistor cores
    • H01C7/108Metal oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46Shaped 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
    • C04B35/462Shaped 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
    • C04B35/475Shaped 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 bismuth titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Thermistors And Varistors (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
JP7306080A 1980-05-30 1980-05-30 Composition functional element and method of producing same Granted JPS56169316A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7306080A JPS56169316A (en) 1980-05-30 1980-05-30 Composition functional element and method of producing same
US06/265,707 US4475091A (en) 1980-05-30 1981-05-21 Composite function element and process for producing the same
DE8181302383T DE3175257D1 (en) 1980-05-30 1981-05-29 Composite function element and process for producing same
EP81302383A EP0041379B1 (en) 1980-05-30 1981-05-29 Composite function element and process for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7306080A JPS56169316A (en) 1980-05-30 1980-05-30 Composition functional element and method of producing same

Publications (2)

Publication Number Publication Date
JPS56169316A JPS56169316A (en) 1981-12-26
JPS634334B2 true JPS634334B2 (en]) 1988-01-28

Family

ID=13507425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7306080A Granted JPS56169316A (en) 1980-05-30 1980-05-30 Composition functional element and method of producing same

Country Status (4)

Country Link
US (1) US4475091A (en])
EP (1) EP0041379B1 (en])
JP (1) JPS56169316A (en])
DE (1) DE3175257D1 (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735303A (en) * 1980-07-30 1982-02-25 Taiyo Yuden Kk Voltage vs current characteristic nonlinear semiconductor porcelain composition and method of producing same
DE3121289A1 (de) * 1981-05-29 1982-12-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsabhaengiger widerstand und verfahren zu seiner herstellung
DE3121290A1 (de) * 1981-05-29 1983-01-05 Philips Patentverwaltung Gmbh, 2000 Hamburg "nichtlinearer widerstand und verfahren zu seiner herstellung"
US4808398A (en) * 1985-02-14 1989-02-28 The Dow Chemical Company Narrow size distribution zinc oxide
JPS6243111A (ja) * 1985-08-21 1987-02-25 太陽誘電株式会社 バリスタ用磁器組成物
JPH01283049A (ja) * 1988-05-10 1989-11-14 Oki Electric Ind Co Ltd パルスモータ
JP2671928B2 (ja) * 1988-08-11 1997-11-05 株式会社村田製作所 複合機能素子
JP2633330B2 (ja) * 1988-10-17 1997-07-23 株式会社村田製作所 複合機能素子の製造方法
JP2663300B2 (ja) * 1989-07-07 1997-10-15 株式会社村田製作所 ノイズフイルタ
US5721043A (en) * 1992-05-29 1998-02-24 Texas Instruments Incorporated Method of forming improved thin film dielectrics by Pb doping
DE59406312D1 (de) * 1993-10-15 1998-07-30 Abb Research Ltd Verbundwerkstoff

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB638834A (en) * 1947-10-17 1950-06-14 Nat Lead Co Improvements relating to ceramic dielectric materials and methods of manufacturing the same
US3299332A (en) * 1961-07-10 1967-01-17 Murata Manufacturing Co Semiconductive capacitor and the method of manufacturing the same
NL301822A (en]) * 1963-12-13
DE1646987C3 (de) * 1965-03-19 1974-01-17 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zum Herstellen polykristalliner scheiben-, stabrohr- oder folienförmiger keramischer Kaltleiter-, bzw. Dielektrikums- bzw. Heißleiterkörper
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
FR1584171A (en]) * 1968-08-27 1969-12-12
US3933668A (en) * 1973-07-16 1976-01-20 Sony Corporation Intergranular insulation type polycrystalline ceramic semiconductive composition
US4131903A (en) * 1976-08-03 1978-12-26 Siemens Aktiengesellschaft Capacitor dielectric with inner blocking layers and method for producing the same
GB1556638A (en) * 1977-02-09 1979-11-28 Matsushita Electric Ind Co Ltd Method for manufacturing a ceramic electronic component
DE3019969A1 (de) * 1980-05-24 1981-12-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsabhaengiger widerstand und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
EP0041379A2 (en) 1981-12-09
EP0041379B1 (en) 1986-09-03
EP0041379A3 (en) 1983-04-20
JPS56169316A (en) 1981-12-26
US4475091A (en) 1984-10-02
DE3175257D1 (en) 1986-10-09

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