FR2199173A1 - - Google Patents

Info

Publication number
FR2199173A1
FR2199173A1 FR7332626A FR7332626A FR2199173A1 FR 2199173 A1 FR2199173 A1 FR 2199173A1 FR 7332626 A FR7332626 A FR 7332626A FR 7332626 A FR7332626 A FR 7332626A FR 2199173 A1 FR2199173 A1 FR 2199173A1
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.)
Granted
Application number
FR7332626A
Other languages
French (fr)
Other versions
FR2199173B1 (enrdf_load_stackoverflow
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 JP47090447A external-priority patent/JPS529303B2/ja
Priority claimed from JP47090446A external-priority patent/JPS529302B2/ja
Priority claimed from JP47092897A external-priority patent/JPS5224233B2/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2199173A1 publication Critical patent/FR2199173A1/fr
Application granted granted Critical
Publication of FR2199173B1 publication Critical patent/FR2199173B1/fr
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)
FR7332626A 1972-09-11 1973-09-11 Expired FR2199173B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
FR2199173A1 true FR2199173A1 (enrdf_load_stackoverflow) 1974-04-05
FR2199173B1 FR2199173B1 (enrdf_load_stackoverflow) 1976-10-01

Family

ID=27306447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332626A Expired FR2199173B1 (enrdf_load_stackoverflow) 1972-09-11 1973-09-11

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391583A1 (fr) * 1977-05-21 1978-12-15 Mitsubishi Electric Corp Dispositif de protection contre les surtensions

Families Citing this family (10)

* 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 Industrial Co Ltd Thick film varistor composition
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
EP0074177A3 (en) * 1981-08-24 1983-08-31 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance
US4495482A (en) * 1981-08-24 1985-01-22 General Electric Company Metal oxide varistor with controllable breakdown voltage and capacitance and method of making
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 Industrial Co Ltd Semiconductive elements
US3806765A (en) * 1972-03-01 1974-04-23 Matsushita Electric Industrial Co Ltd Voltage-nonlinear resistors
US3805114A (en) * 1972-03-01 1974-04-16 Matsushita Electric Industrial Co Ltd Voltage-nonlinear resistors
US3778743A (en) * 1973-02-23 1973-12-11 Matsushita Electric Industrial Co Ltd Voltage-nonlinear resistors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391583A1 (fr) * 1977-05-21 1978-12-15 Mitsubishi Electric Corp Dispositif de protection contre les surtensions

Also Published As

Publication number Publication date
CH604341A5 (enrdf_load_stackoverflow) 1978-09-15
DE2345753A1 (de) 1974-03-21
FR2199173B1 (enrdf_load_stackoverflow) 1976-10-01
US3899451A (en) 1975-08-12
IT997586B (it) 1975-12-30
SE385750B (sv) 1976-07-19
DE2345753B2 (de) 1977-07-21
GB1450581A (en) 1976-09-22
CA1001399A (en) 1976-12-14
DE2345753C3 (de) 1978-03-09
AU6002673A (en) 1975-03-06

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Legal Events

Date Code Title Description
ST Notification of lapse