EP0074177A3 - Metalloxidvaristor mit kontrollierbarer Durchschlagsspannung und Kapazität - Google Patents

Metalloxidvaristor mit kontrollierbarer Durchschlagsspannung und Kapazität Download PDF

Info

Publication number
EP0074177A3
EP0074177A3 EP82304111A EP82304111A EP0074177A3 EP 0074177 A3 EP0074177 A3 EP 0074177A3 EP 82304111 A EP82304111 A EP 82304111A EP 82304111 A EP82304111 A EP 82304111A EP 0074177 A3 EP0074177 A3 EP 0074177A3
Authority
EP
European Patent Office
Prior art keywords
metal oxide
breakdown voltage
capacitance
oxide varistor
controllable
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.)
Withdrawn
Application number
EP82304111A
Other languages
English (en)
French (fr)
Other versions
EP0074177A2 (de
Inventor
Herbert Reynold Philipp
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 EP0074177A2 publication Critical patent/EP0074177A2/de
Publication of EP0074177A3 publication Critical patent/EP0074177A3/de
Withdrawn legal-status Critical Current

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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)
EP82304111A 1981-08-24 1982-08-04 Metalloxidvaristor mit kontrollierbarer Durchschlagsspannung und Kapazität Withdrawn EP0074177A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29590181A 1981-08-24 1981-08-24
US295901 1981-08-24

Publications (2)

Publication Number Publication Date
EP0074177A2 EP0074177A2 (de) 1983-03-16
EP0074177A3 true EP0074177A3 (de) 1983-08-31

Family

ID=23139706

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82304111A Withdrawn EP0074177A3 (de) 1981-08-24 1982-08-04 Metalloxidvaristor mit kontrollierbarer Durchschlagsspannung und Kapazität

Country Status (4)

Country Link
EP (1) EP0074177A3 (de)
JP (1) JPS5866304A (de)
BR (1) BR8204971A (de)
CA (1) CA1186806A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466826B (sv) * 1990-06-28 1992-04-06 Asea Brown Boveri Saett att framstaella en metalloxidvaristor med foerbaettrad energihaallfasthet
DE10350343B4 (de) * 2002-10-29 2016-10-06 Tdk Corp. Chipförmiger Varistor und Verfahren zu dessen Herstellung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723175A (en) * 1967-10-09 1973-03-27 Matsushita Electric Ind Co Ltd Nonlinear resistors of bulk type
US3760318A (en) * 1971-08-27 1973-09-18 Matsushita Electric Ind Co Ltd Process for making a voltage dependent resistor
US3899451A (en) * 1972-09-11 1975-08-12 Tokyo Shibaura Electric Co Oxide varistor
FR2373497A1 (fr) * 1976-12-10 1978-07-07 Europ Composants Electron Corps ceramique a resistance dependant de la tension appliquee
US4147670A (en) * 1975-12-04 1979-04-03 Nippon Electric Co., Ltd. Nonohmic ZnO ceramics including Bi2 O3, CoO, MnO, Sb2 O.sub.3

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723175A (en) * 1967-10-09 1973-03-27 Matsushita Electric Ind Co Ltd Nonlinear resistors of bulk type
US3760318A (en) * 1971-08-27 1973-09-18 Matsushita Electric Ind Co Ltd Process for making a voltage dependent resistor
US3899451A (en) * 1972-09-11 1975-08-12 Tokyo Shibaura Electric Co Oxide varistor
US4147670A (en) * 1975-12-04 1979-04-03 Nippon Electric Co., Ltd. Nonohmic ZnO ceramics including Bi2 O3, CoO, MnO, Sb2 O.sub.3
FR2373497A1 (fr) * 1976-12-10 1978-07-07 Europ Composants Electron Corps ceramique a resistance dependant de la tension appliquee

Also Published As

Publication number Publication date
EP0074177A2 (de) 1983-03-16
BR8204971A (pt) 1983-08-02
CA1186806A (en) 1985-05-07
JPS5866304A (ja) 1983-04-20

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19830309

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18D Application deemed to be withdrawn

Effective date: 19841113

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PHILIPP, HERBERT REYNOLD