SE404104B - Spenningsberoende motstand - Google Patents

Spenningsberoende motstand

Info

Publication number
SE404104B
SE404104B SE7511995A SE7511995A SE404104B SE 404104 B SE404104 B SE 404104B SE 7511995 A SE7511995 A SE 7511995A SE 7511995 A SE7511995 A SE 7511995A SE 404104 B SE404104 B SE 404104B
Authority
SE
Sweden
Prior art keywords
insulating coating
voltage
resistance element
coating material
resistant resistance
Prior art date
Application number
SE7511995A
Other languages
English (en)
Other versions
SE7511995L (sv
Inventor
M Hayashi
M Haba
M Watanabe
S Hirano
Original Assignee
Meidensha Electric Mfg 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
Priority claimed from JP49123730A external-priority patent/JPS5149463A/ja
Priority claimed from JP50124603A external-priority patent/JPS5249491A/ja
Application filed by Meidensha Electric Mfg Co Ltd filed Critical Meidensha Electric Mfg Co Ltd
Publication of SE7511995L publication Critical patent/SE7511995L/sv
Publication of SE404104B publication Critical patent/SE404104B/sv

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
    • H01C7/12—Overvoltage protection resistors
    • 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
    • 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
    • H01C7/102—Varistor boundary, e.g. surface layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
SE7511995A 1974-10-26 1975-10-27 Spenningsberoende motstand SE404104B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49123730A JPS5149463A (ja) 1974-10-26 1974-10-26 Hichokusenteikotai
JP50124603A JPS5249491A (en) 1975-10-16 1975-10-16 Non-linear resistor

Publications (2)

Publication Number Publication Date
SE7511995L SE7511995L (sv) 1976-04-27
SE404104B true SE404104B (sv) 1978-09-18

Family

ID=26460580

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7511995A SE404104B (sv) 1974-10-26 1975-10-27 Spenningsberoende motstand

Country Status (2)

Country Link
US (1) US4031498A (sv)
SE (1) SE404104B (sv)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735484C2 (de) * 1977-08-05 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung von Dickfilm-Varistoren mit Zinkoxid als Hauptkomponente
US4148135A (en) * 1978-03-10 1979-04-10 General Electric Company Method of treating metal oxide varistors to reduce power loss
JPS6054761B2 (ja) * 1979-01-16 1985-12-02 株式会社日立製作所 電圧非直線抵抗体
US4371860A (en) * 1979-06-18 1983-02-01 General Electric Company Solderable varistor
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
SE441792B (sv) * 1979-10-08 1985-11-04 Hitachi Ltd Spenningsberoende olinjer resistor
US4374160A (en) * 1981-03-18 1983-02-15 Kabushiki Kaisha Meidensha Method of making a non-linear voltage-dependent resistor
US4423404A (en) * 1982-02-01 1983-12-27 Electric Power Research Institute, Inc. Non-linear resistor stack and its method of assembly
FR2545259B1 (fr) * 1983-04-29 1985-12-27 Ceraver Isolateur electrique presentant une insensibilite amelioree a la pollution
DE3470975D1 (en) * 1983-12-22 1988-06-09 Bbc Brown Boveri & Cie Zinc oxide varistor
US4575440A (en) * 1984-02-21 1986-03-11 Gte Laboratories Incorporated Process for the preparation of homogeneous metal oxide varistors
DE3566753D1 (de) * 1984-03-29 1989-01-12 Toshiba Kk Zinc oxide voltage - non-linear resistor
JPS60226102A (ja) * 1984-04-25 1985-11-11 株式会社日立製作所 電圧非直線抵抗体及びその製造方法
JPS6450503A (en) * 1987-08-21 1989-02-27 Ngk Insulators Ltd Voltage-dependent nonlinear resistor
JPH0812807B2 (ja) * 1988-11-08 1996-02-07 日本碍子株式会社 電圧非直線抵抗体及びその製造方法
US5004573A (en) * 1989-11-02 1991-04-02 Korea Institute Of Science And Technology Fabrication method for high voltage zinc oxide varistor
US5264819A (en) * 1990-12-12 1993-11-23 Electric Power Research Institute, Inc. High energy zinc oxide varistor
US5455554A (en) * 1993-09-27 1995-10-03 Cooper Industries, Inc. Insulating coating
US5680182A (en) * 1994-11-11 1997-10-21 Hitachi, Ltd. Nonlinear resistance films suitable for an active matrix LCD
JP2002151307A (ja) * 2000-08-31 2002-05-24 Toshiba Corp 電圧非直線抵抗体
US6802116B2 (en) * 2001-03-20 2004-10-12 Abb Ab Method of manufacturing a metal-oxide varistor with improved energy absorption capability
US8422190B2 (en) * 2008-09-30 2013-04-16 Tdk Corporation Composite electronic device, manufacturing method thereof, and connection structure of composite electronic device
JP5339051B2 (ja) * 2008-12-18 2013-11-13 Ｔｄｋ株式会社 静電気対策素子及びその複合電子部品
JP5544584B2 (ja) * 2009-01-14 2014-07-09 Ｔｄｋ株式会社 静電気対策素子及びその複合電子部品、並びに、複合基板の製造方法及び静電気対策素子の製造方法
CN106747406A (zh) * 2017-02-14 2017-05-31 爱普科斯电子元器件(珠海保税区)有限公司 无铅高绝缘陶瓷涂层氧化锌避雷器阀片及其制备方法
CN113363034B (zh) * 2021-06-29 2022-11-18 西安西电避雷器有限责任公司 一种非线性金属氧化物棒形电阻及其制备方法
CN116535229A (zh) * 2023-05-24 2023-08-04 南阳金牛电气有限公司 一种氧化锌电阻片预烧片端面粘结剂及其制备方法和使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872582A (en) * 1972-12-29 1975-03-25 Matsushita Electric Ind Co Ltd Process for making a voltage dependent resistor
US3857174A (en) * 1973-09-27 1974-12-31 Gen Electric Method of making varistor with passivating coating

Also Published As

Publication number Publication date
SE7511995L (sv) 1976-04-27
US4031498A (en) 1977-06-21

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