DE69807426D1 - Nichtlinearer Widerstand und sein Herstellungsverfahren - Google Patents

Nichtlinearer Widerstand und sein Herstellungsverfahren

Info

Publication number
DE69807426D1
DE69807426D1 DE69807426T DE69807426T DE69807426D1 DE 69807426 D1 DE69807426 D1 DE 69807426D1 DE 69807426 T DE69807426 T DE 69807426T DE 69807426 T DE69807426 T DE 69807426T DE 69807426 D1 DE69807426 D1 DE 69807426D1
Authority
DE
Germany
Prior art keywords
manufacturing process
nonlinear resistance
nonlinear
resistance
manufacturing
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
DE69807426T
Other languages
English (en)
Other versions
DE69807426T2 (de
Inventor
Hideyasu Andoh
Yoshiyasu Itoh
Hironori Suzuki
Susumu Nishiwaki
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69807426D1 publication Critical patent/DE69807426D1/de
Publication of DE69807426T2 publication Critical patent/DE69807426T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/04—Adjustable resistors with specified mathematical relationship between movement of resistor actuating means and value of resistance, other than direct proportional relationship
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
  • Coating By Spraying Or Casting (AREA)
DE69807426T 1997-12-22 1998-12-21 Nichtlinearer Widerstand und sein Herstellungsverfahren Expired - Lifetime DE69807426T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9353225A JPH11186006A (ja) 1997-12-22 1997-12-22 非直線抵抗体

Publications (2)

Publication Number Publication Date
DE69807426D1 true DE69807426D1 (de) 2002-10-02
DE69807426T2 DE69807426T2 (de) 2003-05-08

Family

ID=18429407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807426T Expired - Lifetime DE69807426T2 (de) 1997-12-22 1998-12-21 Nichtlinearer Widerstand und sein Herstellungsverfahren

Country Status (7)

Country Link
US (1) US6163245A (de)
EP (1) EP0924714B1 (de)
JP (1) JPH11186006A (de)
KR (1) KR100377594B1 (de)
CN (1) CN1144238C (de)
CA (1) CA2256783A1 (de)
DE (1) DE69807426T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11340009A (ja) 1998-05-25 1999-12-10 Toshiba Corp 非直線抵抗体
JP2001176703A (ja) 1999-10-04 2001-06-29 Toshiba Corp 電圧非直線抵抗体及びその製造方法
US7205746B2 (en) * 2001-04-06 2007-04-17 Microchip Technology Inc. Battery cover assembly having integrated battery condition monitoring
JP2004153160A (ja) * 2002-10-31 2004-05-27 Rohm Co Ltd チップ抵抗器およびその製造方法
KR101108818B1 (ko) * 2006-09-11 2012-01-31 가부시키가이샤 아이에이치아이 방전표면처리용 전극의 제조방법 및 방전표면처리용 전극
DE102011000904A1 (de) * 2011-02-24 2012-08-30 Rauschert Hermsdorf GmbH Elektrischer Widerstand
CN103247362B (zh) * 2013-04-17 2016-02-03 隆科电子(惠阳)有限公司 一种电子陶瓷元件的卑金属复合电极及其制备方法
CN113393991B (zh) * 2020-03-12 2023-02-28 西安西电避雷器有限责任公司 一种氧化锌电阻片的端面处理方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796505A (en) * 1952-12-22 1957-06-18 Philco Corp Precision voltage regulating element
JPS521113B1 (de) * 1966-05-16 1977-01-12
US3872419A (en) * 1972-06-15 1975-03-18 Alexander J Groves Electrical elements operable as thermisters, varisters, smoke and moisture detectors, and methods for making the same
JPS5799708A (en) * 1980-12-12 1982-06-21 Matsushita Electric Ind Co Ltd Method of forming electrode of zinc oxide series voltage non-linear resistor
US4451815A (en) * 1982-09-27 1984-05-29 General Electric Company Zinc oxide varistor having reduced edge current density
US4452728A (en) * 1983-02-18 1984-06-05 Westinghouse Electric Corp. Voltage stable nonlinear resistor containing minor amounts of aluminum, boron and selected alkali metal additives
DE3566184D1 (en) * 1984-06-22 1988-12-15 Hitachi Ltd Oxide resistor
JPS61112301A (ja) * 1984-11-06 1986-05-30 松下電器産業株式会社 電圧非直線抵抗体用電極材料
SE456623B (sv) * 1987-02-23 1988-10-17 Asea Ab Ventilavledare
JPS63209104A (ja) * 1987-02-26 1988-08-30 日本碍子株式会社 酸化亜鉛形避雷器素子
JPH01257304A (ja) * 1988-04-06 1989-10-13 Murata Mfg Co Ltd 有機正特性サーミスタ
JPH0258807A (ja) * 1988-08-24 1990-02-28 Matsushita Electric Ind Co Ltd 電圧非直線抵抗体の製造方法
JPH03125401A (ja) * 1989-10-11 1991-05-28 Ngk Insulators Ltd 電圧非直線抵抗体
JP3103187B2 (ja) * 1992-03-26 2000-10-23 日本碍子株式会社 電圧非直線抵抗体電極面のバリ取り方法
EP0634756B1 (de) * 1993-07-16 1998-09-30 Kabushiki Kaisha Toshiba Metalloxid-Widerstand, Leistungswiderstand und Leistungsschalter
JPH0744087A (ja) * 1993-07-27 1995-02-14 Kibi Syst Kk コンピュータ支援学習システム
JP3605115B2 (ja) * 1994-06-08 2004-12-22 レイケム・コーポレイション 導電性ポリマーを含有する電気デバイス
US5609922A (en) * 1994-12-05 1997-03-11 Mcdonald; Robert R. Method of manufacturing molds, dies or forming tools having a cavity formed by thermal spraying

Also Published As

Publication number Publication date
DE69807426T2 (de) 2003-05-08
KR19990063335A (ko) 1999-07-26
CN1144238C (zh) 2004-03-31
EP0924714B1 (de) 2002-08-28
CN1224222A (zh) 1999-07-28
CA2256783A1 (en) 1999-06-22
KR100377594B1 (ko) 2003-06-11
JPH11186006A (ja) 1999-07-09
EP0924714A1 (de) 1999-06-23
US6163245A (en) 2000-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)