DE3887731D1 - Material für Widerstände und daraus hergestellter nichtlinearer Widerstand. - Google Patents

Material für Widerstände und daraus hergestellter nichtlinearer Widerstand.

Info

Publication number
DE3887731D1
DE3887731D1 DE88118868T DE3887731T DE3887731D1 DE 3887731 D1 DE3887731 D1 DE 3887731D1 DE 88118868 T DE88118868 T DE 88118868T DE 3887731 T DE3887731 T DE 3887731T DE 3887731 D1 DE3887731 D1 DE 3887731D1
Authority
DE
Germany
Prior art keywords
resistor
made therefrom
nonlinear
resistor material
nonlinear resistor
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
Application number
DE88118868T
Other languages
English (en)
Other versions
DE3887731T2 (de
Inventor
Masahiko Hayashi
Yoshiyuki Innami
Naoto Teshima
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17700653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3887731(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Publication of DE3887731D1 publication Critical patent/DE3887731D1/de
Application granted granted Critical
Publication of DE3887731T2 publication Critical patent/DE3887731T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
    • 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
    • H01C7/112—ZnO type

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE3887731T 1987-11-12 1988-11-11 Material für Widerstände und daraus hergestellter nichtlinearer Widerstand. Revoked DE3887731T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62286155A JP2552309B2 (ja) 1987-11-12 1987-11-12 非直線抵抗体

Publications (2)

Publication Number Publication Date
DE3887731D1 true DE3887731D1 (de) 1994-03-24
DE3887731T2 DE3887731T2 (de) 1994-05-19

Family

ID=17700653

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887731T Revoked DE3887731T2 (de) 1987-11-12 1988-11-11 Material für Widerstände und daraus hergestellter nichtlinearer Widerstand.

Country Status (7)

Country Link
US (1) US4920328A (de)
EP (1) EP0316015B1 (de)
JP (1) JP2552309B2 (de)
KR (1) KR0133080B1 (de)
AU (1) AU616441B2 (de)
CA (1) CA1339553C (de)
DE (1) DE3887731T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0834136B2 (ja) * 1987-12-07 1996-03-29 日本碍子株式会社 電圧非直線抵抗体
JP2663300B2 (ja) * 1989-07-07 1997-10-15 株式会社村田製作所 ノイズフイルタ
CA2020788C (en) * 1989-07-11 1994-09-27 Osamu Imai Process for manufacturing a voltage non-linear resistor and a zinc oxide material to be used therefor
US5269971A (en) * 1989-07-11 1993-12-14 Ngk Insulators, Ltd. Starting material for use in manufacturing a voltage non-linear resistor
US5250281A (en) * 1989-07-11 1993-10-05 Ngk Insulators, Ltd. Process for manufacturing a voltage non-linear resistor and a zinc oxide material to be used therefor
CA2029291A1 (en) * 1990-11-05 1992-05-06 Wilfred Frey Communication line filter
JP2940486B2 (ja) * 1996-04-23 1999-08-25 三菱電機株式会社 電圧非直線抵抗体、電圧非直線抵抗体の製造方法および避雷器
JP3694736B2 (ja) * 2001-06-12 2005-09-14 独立行政法人産業技術総合研究所 酸化亜鉛単結晶の製造方法
WO2006032945A1 (es) * 2004-09-24 2006-03-30 Humberto Arenas Barragan Material tensioactivo para sistemas de puesta a tierra
KR100799755B1 (ko) * 2006-12-27 2008-02-01 한국남동발전 주식회사 나노 파우더를 이용한 바리스터 조성물 및 바리스터 제조방법
JP5150111B2 (ja) * 2007-03-05 2013-02-20 株式会社東芝 ＺｎＯバリスター粉末
JP5208703B2 (ja) * 2008-12-04 2013-06-12 株式会社東芝 電流−電圧非直線抵抗体およびその製造方法
CN101436456B (zh) * 2008-12-11 2011-03-23 中国西电电气股份有限公司 一种氧化锌电阻片的制备方法
CN101503291B (zh) * 2009-03-07 2011-09-14 抚顺电瓷制造有限公司 高压交流氧化锌电阻片
EP2305622B1 (de) * 2009-10-01 2015-08-12 ABB Technology AG Varistormaterial mit hoher Feldstärke-Festigkeit
CN101702358B (zh) * 2009-12-03 2011-03-16 陕西科技大学 一种高压压敏电阻及其制备方法
CN102347609A (zh) * 2010-07-29 2012-02-08 国巨股份有限公司 过电压保护元件的制造方法
JP2012160555A (ja) * 2011-01-31 2012-08-23 Toshiba Corp 電流−電圧非直線抵抗体およびその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764566A (en) * 1972-03-24 1973-10-09 Matsushita Electric Ind Co Ltd Voltage nonlinear resistors
JPS5318099A (en) * 1976-07-31 1978-02-18 Matsushita Electric Works Ltd Method of manufacturing veneer having irregular surface
JPS54163395A (en) * 1978-06-14 1979-12-25 Fuji Electric Co Ltd Voltage nonlinear resistive porcelain
JPS5562703A (en) * 1978-11-06 1980-05-12 Hitachi Ltd Voltage nonlinear resistor
US4386021A (en) * 1979-11-27 1983-05-31 Matsushita Electric Industrial Co., Ltd. Voltage-dependent resistor and method of making the same
JPS58225604A (ja) * 1982-06-25 1983-12-27 株式会社東芝 酸化物電圧非直線抵抗体
JPS59903A (ja) * 1982-06-25 1984-01-06 株式会社東芝 電圧非直線抵抗体
EP0165821B1 (de) * 1984-06-22 1988-11-09 Hitachi, Ltd. Oxid-Widerstand
DE3660342D1 (en) * 1985-01-17 1988-07-28 Siemens Ag Voltage-dependent electric resistance (varistor)
DE3508030A1 (de) * 1985-02-07 1986-08-07 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verfahren zur herstellung eines ueberspannungsableiters unter verwendung eines aktiven widerstandskoerpers aus einem spannungsabhaengigen widerstandsmaterial auf zno-basis und danach hergestellter ueberspannungsableiter
JPS62237707A (ja) * 1986-04-09 1987-10-17 日本碍子株式会社 電圧非直線抵抗体の製造法
JPS62237703A (ja) * 1986-04-09 1987-10-17 日本碍子株式会社 電圧非直線抵抗体の製造法
JPS6442803A (en) * 1987-08-11 1989-02-15 Ngk Insulators Ltd Voltage-dependent nonlinear resistor

Also Published As

Publication number Publication date
CA1339553C (en) 1997-11-25
AU616441B2 (en) 1991-10-31
EP0316015A3 (en) 1989-11-08
JPH01128402A (ja) 1989-05-22
KR0133080B1 (ko) 1998-04-24
EP0316015A2 (de) 1989-05-17
DE3887731T2 (de) 1994-05-19
JP2552309B2 (ja) 1996-11-13
EP0316015B1 (de) 1994-02-09
KR890008861A (ko) 1989-07-12
US4920328A (en) 1990-04-24
AU2502388A (en) 1989-05-18

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation