FR2251894A1 - - Google Patents

Info

Publication number
FR2251894A1
FR2251894A1 FR7438057A FR7438057A FR2251894A1 FR 2251894 A1 FR2251894 A1 FR 2251894A1 FR 7438057 A FR7438057 A FR 7438057A FR 7438057 A FR7438057 A FR 7438057A FR 2251894 A1 FR2251894 A1 FR 2251894A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7438057A
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 FR2251894A1 publication Critical patent/FR2251894A1/fr
Withdrawn legal-status Critical Current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)
FR7438057A 1973-11-19 1974-11-19 Withdrawn FR2251894A1 (fr)

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
FR2251894A1 true FR2251894A1 (fr) 1975-06-13

Family

ID=23653282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438057A Withdrawn FR2251894A1 (fr) 1973-11-19 1974-11-19

Country Status (7)

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

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 (ja) * 1985-03-20 1986-09-26 富士電機株式会社 電圧非直線抵抗体
DE3619620A1 (de) * 1986-06-11 1987-12-17 Siemens Ag Verfahren zur herstellung keramischen zinkoxid-varistormaterials und verwendung des nach diesem verfahren hergestellten materials
JPH0773082B2 (ja) * 1986-12-04 1995-08-02 松下電器産業株式会社 酸化亜鉛形バリスタの製造方法
DE3823698A1 (de) * 1988-07-13 1990-01-18 Philips Patentverwaltung Nichtlinearer spannungsabhaengiger widerstand
JPH0685363B2 (ja) * 1991-09-30 1994-10-26 ソマール株式会社 高電圧用バリスタ及びその製造方法
US5345212A (en) * 1993-07-07 1994-09-06 National Starch And Chemical Investment Holding Corporation Power surge resistor with palladium and silver composition
DE102008024480A1 (de) 2008-05-21 2009-12-03 Epcos Ag Elektrische Bauelementanordnung
DE102008024479A1 (de) * 2008-05-21 2009-12-03 Epcos Ag Elektrische Bauelementanordnung

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
NL7414865A (nl) 1975-05-21
GB1488157A (en) 1977-10-05
CA1019464A (en) 1977-10-18
US3928242A (en) 1975-12-23
JPS5080496A (fr) 1975-06-30
DE2454260A1 (de) 1975-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse