IT997586B - Varistore ossidico - Google Patents

Varistore ossidico

Info

Publication number
IT997586B
IT997586B IT52453/73A IT5245373A IT997586B IT 997586 B IT997586 B IT 997586B IT 52453/73 A IT52453/73 A IT 52453/73A IT 5245373 A IT5245373 A IT 5245373A IT 997586 B IT997586 B IT 997586B
Authority
IT
Italy
Prior art keywords
oxidic
varistor
oxidic varistor
Prior art date
Application number
IT52453/73A
Other languages
English (en)
Original Assignee
Tokyo Shibaura 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
Priority claimed from JP47090446A external-priority patent/JPS529302B2/ja
Priority claimed from JP47090447A external-priority patent/JPS529303B2/ja
Priority claimed from JP47092897A external-priority patent/JPS5224233B2/ja
Application filed by Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Application granted granted Critical
Publication of IT997586B publication Critical patent/IT997586B/it

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)
IT52453/73A 1972-09-11 1973-09-11 Varistore ossidico IT997586B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP47090446A JPS529302B2 (it) 1972-09-11 1972-09-11
JP47090447A JPS529303B2 (it) 1972-09-11 1972-09-11
JP47092897A JPS5224233B2 (it) 1972-09-18 1972-09-18

Publications (1)

Publication Number Publication Date
IT997586B true IT997586B (it) 1975-12-30

Family

ID=27306447

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52453/73A IT997586B (it) 1972-09-11 1973-09-11 Varistore ossidico

Country Status (8)

Country Link
US (1) US3899451A (it)
CA (1) CA1001399A (it)
CH (1) CH604341A5 (it)
DE (1) DE2345753C3 (it)
FR (1) FR2199173B1 (it)
GB (1) GB1450581A (it)
IT (1) IT997586B (it)
SE (1) SE385750B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1521137A (en) * 1974-11-07 1978-08-16 Tdk Electronics Co Ltd Ceramic dielectric composition
US4165351A (en) * 1975-09-25 1979-08-21 General Electric Company Method of manufacturing a metal oxide varistor
JPS5366561A (en) * 1976-11-26 1978-06-14 Matsushita Electric Ind Co Ltd Thick film varistor composition
JPS53143952A (en) * 1977-05-21 1978-12-14 Mitsubishi Electric Corp Protective device for anomalous voltage
US4296002A (en) * 1979-06-25 1981-10-20 Mcgraw-Edison Company Metal oxide varistor manufacture
US4394297A (en) * 1981-05-26 1983-07-19 Phillips Petroleum Company Zinc titanate catalyst
JPS5812306A (ja) * 1981-07-16 1983-01-24 株式会社東芝 酸化物電圧非直線抵抗体及びその製造方法
US4495482A (en) * 1981-08-24 1985-01-22 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance and method of making
EP0074177A3 (en) * 1981-08-24 1983-08-31 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance
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
JPH11340009A (ja) * 1998-05-25 1999-12-10 Toshiba Corp 非直線抵抗体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669907A (en) * 1966-12-07 1972-06-13 Matsushita Electric Ind Co Ltd Semiconductive elements
US3805114A (en) * 1972-03-01 1974-04-16 Matsushita Electric Ind Co Ltd Voltage-nonlinear resistors
US3806765A (en) * 1972-03-01 1974-04-23 Matsushita Electric Ind Co Ltd Voltage-nonlinear resistors
US3778743A (en) * 1973-02-23 1973-12-11 Matsushita Electric Ind Co Ltd Voltage-nonlinear resistors

Also Published As

Publication number Publication date
DE2345753B2 (de) 1977-07-21
AU6002673A (en) 1975-03-06
US3899451A (en) 1975-08-12
FR2199173A1 (it) 1974-04-05
DE2345753C3 (de) 1978-03-09
GB1450581A (en) 1976-09-22
FR2199173B1 (it) 1976-10-01
SE385750B (sv) 1976-07-19
DE2345753A1 (de) 1974-03-21
CA1001399A (en) 1976-12-14
CH604341A5 (it) 1978-09-15

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