GB1548934A - Varistors - Google Patents

Varistors

Info

Publication number
GB1548934A
GB1548934A GB2541676A GB2541676A GB1548934A GB 1548934 A GB1548934 A GB 1548934A GB 2541676 A GB2541676 A GB 2541676A GB 2541676 A GB2541676 A GB 2541676A GB 1548934 A GB1548934 A GB 1548934A
Authority
GB
United Kingdom
Prior art keywords
varistors
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
GB2541676A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1548934A publication Critical patent/GB1548934A/en
Expired legal-status Critical Current

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)
GB2541676A 1975-06-23 1976-06-18 Varistors Expired GB1548934A (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 (1)

Publication Number Publication Date
GB1548934A true GB1548934A (en) 1979-07-18

Family

ID=27080555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2541676A Expired GB1548934A (en) 1975-06-23 1976-06-18 Varistors

Country Status (5)

Country Link
JP (1) JPS584801B2 (en)
DE (1) DE2627930C2 (en)
FR (1) FR2315772A1 (en)
GB (1) GB1548934A (en)
IE (1) IE42714B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512578A1 (en) * 1981-09-04 1983-03-11 Thomson Csf METHOD FOR MANUFACTURING VARISTOR, THICK LAYERED ON HYBRID CIRCUIT SUBSTRATE, AND VARISTENCE THUS OBTAINED
JPS62193207A (en) * 1986-02-20 1987-08-25 松下電器産業株式会社 Voltage nonlinear device
JPS62242303A (en) * 1986-04-14 1987-10-22 松下電器産業株式会社 Voltage nonlinear device
JPS62242308A (en) * 1986-04-14 1987-10-22 松下電器産業株式会社 Voltage nonlinear device
JP2719023B2 (en) * 1990-03-02 1998-02-25 日本碍子株式会社 Zinc oxide element for gap type lightning arrester
JP2562322Y2 (en) * 1992-03-05 1998-02-10 有限会社 佐藤板金工業所 Repair roof for existing tiled roof
JPH08306229A (en) * 1995-05-10 1996-11-22 Murata Mfg Co Ltd Thick-film paste

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 (en) * 1971-05-24 1973-10-25 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Thick film resistor provided with electrodes

Also Published As

Publication number Publication date
JPS524096A (en) 1977-01-12
JPS584801B2 (en) 1983-01-27
FR2315772B1 (en) 1982-07-09
DE2627930A1 (en) 1977-01-13
DE2627930C2 (en) 1985-09-05
FR2315772A1 (en) 1977-01-21
IE42714L (en) 1976-12-23
IE42714B1 (en) 1980-10-08

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19960617