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CA1019464A - Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof - Google Patents

Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof

Info

Publication number
CA1019464A
CA1019464A CA213,468A CA213468A CA1019464A CA 1019464 A CA1019464 A CA 1019464A CA 213468 A CA213468 A CA 213468A CA 1019464 A CA1019464 A CA 1019464A
Authority
CA
Canada
Prior art keywords
manufacture
metal oxide
metallic material
oxide varistor
discrete bodies
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
CA213,468A
Other versions
CA213468S (en
Inventor
John E. May
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
Application granted granted Critical
Publication of CA1019464A publication Critical patent/CA1019464A/en
Expired 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
    • 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)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CA213,468A 1973-11-19 1974-11-12 Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof Expired CA1019464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417274A US3928242A (en) 1973-11-19 1973-11-19 Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof

Publications (1)

Publication Number Publication Date
CA1019464A true CA1019464A (en) 1977-10-18

Family

ID=23653282

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,468A Expired CA1019464A (en) 1973-11-19 1974-11-12 Metal oxide varistor with discrete bodies of metallic material therein and method for the manufacture thereof

Country Status (7)

Country Link
US (1) US3928242A (en)
JP (1) JPS5080496A (en)
CA (1) CA1019464A (en)
DE (1) DE2454260A1 (en)
FR (1) FR2251894A1 (en)
GB (1) GB1488157A (en)
NL (1) NL7414865A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033906A (en) * 1974-06-03 1977-07-05 Fuji Electric Company Ltd. Ceramics having nonlinear voltage characteristics and method for producing same
US4038217A (en) * 1974-07-25 1977-07-26 Fuji Electric Company Ltd. Ceramics having non-linear voltage characteristics and method of producing the same
US4122232A (en) * 1975-04-21 1978-10-24 Engelhard Minerals & Chemicals Corporation Air firable base metal conductors
US4069061A (en) * 1975-06-30 1978-01-17 Fuji Electric Co., Ltd. Ceramics having nonlinear voltage characteristics
US4041436A (en) * 1975-10-24 1977-08-09 Allen-Bradley Company Cermet varistors
US4072771A (en) * 1975-11-28 1978-02-07 Bala Electronics Corporation Copper thick film conductor
US4172922A (en) * 1977-08-18 1979-10-30 Trw, Inc. Resistor material, resistor made therefrom and method of making the same
US4265844A (en) * 1979-05-16 1981-05-05 Marcon Electronics Co. Ltd. Method of manufacturing a voltage-nonlinear resistor
US4383237A (en) * 1980-05-07 1983-05-10 Matsushita Electric Industrial Co., Ltd. Voltage-dependent resistor
US4374049A (en) * 1980-06-06 1983-02-15 General Electric Company Zinc oxide varistor composition not containing silica
US4317749A (en) * 1980-08-22 1982-03-02 Ferro Corporation Thick film conductor employing cobalt oxide
US4521800A (en) * 1982-10-15 1985-06-04 Standard Oil Company (Indiana) Multilayer photoelectrodes utilizing exotic materials
JPS61216305A (en) * 1985-03-20 1986-09-26 富士電機株式会社 Voltage nonlinear resistor
DE3619620A1 (en) * 1986-06-11 1987-12-17 Siemens Ag METHOD FOR PRODUCING CERAMIC ZINCOXIDE VARISTOR MATERIAL AND USE OF THE MATERIAL PRODUCED BY THIS METHOD
JPH0773082B2 (en) * 1986-12-04 1995-08-02 松下電器産業株式会社 Method for producing zinc oxide varistor
DE3823698A1 (en) * 1988-07-13 1990-01-18 Philips Patentverwaltung NON-LINEAR VOLTAGE RESISTANCE
JPH0685363B2 (en) * 1991-09-30 1994-10-26 ソマール株式会社 High voltage varistor and manufacturing method thereof
US5345212A (en) * 1993-07-07 1994-09-06 National Starch And Chemical Investment Holding Corporation Power surge resistor with palladium and silver composition
DE102008024479A1 (en) * 2008-05-21 2009-12-03 Epcos Ag Electrical component arrangement
DE102008024480A1 (en) 2008-05-21 2009-12-03 Epcos Ag Electrical component arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA831691A (en) * 1967-10-09 1970-01-06 Matsuoka Michio Non-linear resistors of bulk type

Also Published As

Publication number Publication date
JPS5080496A (en) 1975-06-30
US3928242A (en) 1975-12-23
NL7414865A (en) 1975-05-21
DE2454260A1 (en) 1975-06-19
GB1488157A (en) 1977-10-05
FR2251894A1 (en) 1975-06-13

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