IE42714B1 - Improvements in varistors - Google Patents

Improvements in varistors

Info

Publication number
IE42714B1
IE42714B1 IE108176A IE108176A IE42714B1 IE 42714 B1 IE42714 B1 IE 42714B1 IE 108176 A IE108176 A IE 108176A IE 108176 A IE108176 A IE 108176A IE 42714 B1 IE42714 B1 IE 42714B1
Authority
IE
Ireland
Prior art keywords
varistor
paste
thick film
electrode composition
oxide
Prior art date
Application number
IE108176A
Other languages
English (en)
Other versions
IE42714L (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IE42714L publication Critical patent/IE42714L/xx
Publication of IE42714B1 publication Critical patent/IE42714B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
    • H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
    • H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
    • H01C17/06546—Oxides of zinc or cadmium
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IE108176A 1975-06-23 1976-05-21 Improvements in varistors IE42714B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58942875A 1975-06-23 1975-06-23
US58942975A 1975-06-23 1975-06-23

Publications (2)

Publication Number Publication Date
IE42714L IE42714L (en) 1976-12-23
IE42714B1 true IE42714B1 (en) 1980-10-08

Family

ID=27080555

Family Applications (1)

Application Number Title Priority Date Filing Date
IE108176A IE42714B1 (en) 1975-06-23 1976-05-21 Improvements in varistors

Country Status (5)

Country Link
JP (1) JPS584801B2 (US07935154-20110503-C00006.png)
DE (1) DE2627930C2 (US07935154-20110503-C00006.png)
FR (1) FR2315772A1 (US07935154-20110503-C00006.png)
GB (1) GB1548934A (US07935154-20110503-C00006.png)
IE (1) IE42714B1 (US07935154-20110503-C00006.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512578A1 (fr) * 1981-09-04 1983-03-11 Thomson Csf Procede de fabrication de varistance, a couche epaisse sur un substrat de circuit hybride, et varistance ainsi obtenue
JPS62193207A (ja) * 1986-02-20 1987-08-25 松下電器産業株式会社 電圧非直線性素子
JPS62242308A (ja) * 1986-04-14 1987-10-22 松下電器産業株式会社 電圧非直線性素子
JPS62242303A (ja) * 1986-04-14 1987-10-22 松下電器産業株式会社 電圧非直線性素子
JP2719023B2 (ja) * 1990-03-02 1998-02-25 日本碍子株式会社 ギャップ形避雷装置用酸化亜鉛素子
JP2562322Y2 (ja) * 1992-03-05 1998-02-10 有限会社 佐藤板金工業所 既設瓦棒葺屋根用補修屋根
JPH08306229A (ja) * 1995-05-10 1996-11-22 Murata Mfg Co Ltd 厚膜ペースト

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687871A (en) * 1970-07-24 1972-08-29 Matsushita Electric Ind Co Ltd Nonlinear resistor and nonlinear resistor composition
US3682841A (en) * 1970-12-01 1972-08-08 Matsushita Electric Ind Co Ltd Voltage dependent resistors in a bulk type
GB1346851A (en) * 1971-05-21 1974-02-13 Matsushita Electric Ind Co Ltd Varistors
DE2126340C3 (de) * 1971-05-24 1973-10-25 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Mit Elektroden versehener Dick schichtwiderstand

Also Published As

Publication number Publication date
FR2315772B1 (US07935154-20110503-C00006.png) 1982-07-09
JPS584801B2 (ja) 1983-01-27
IE42714L (en) 1976-12-23
DE2627930C2 (de) 1985-09-05
DE2627930A1 (de) 1977-01-13
JPS524096A (en) 1977-01-12
FR2315772A1 (fr) 1977-01-21
GB1548934A (en) 1979-07-18

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