DE3277042D1 - Zinc oxide varistor with reduced fringe current effects - Google Patents

Zinc oxide varistor with reduced fringe current effects

Info

Publication number
DE3277042D1
DE3277042D1 DE8282100710T DE3277042T DE3277042D1 DE 3277042 D1 DE3277042 D1 DE 3277042D1 DE 8282100710 T DE8282100710 T DE 8282100710T DE 3277042 T DE3277042 T DE 3277042T DE 3277042 D1 DE3277042 D1 DE 3277042D1
Authority
DE
Germany
Prior art keywords
zinc oxide
oxide varistor
current effects
reduced fringe
fringe current
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
DE8282100710T
Other languages
English (en)
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
Application granted granted Critical
Publication of DE3277042D1 publication Critical patent/DE3277042D1/de
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
    • 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
    • H01C7/102—Varistor boundary, e.g. surface layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
DE8282100710T 1981-02-13 1982-02-02 Zinc oxide varistor with reduced fringe current effects Expired DE3277042D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23436981A 1981-02-13 1981-02-13

Publications (1)

Publication Number Publication Date
DE3277042D1 true DE3277042D1 (en) 1987-09-24

Family

ID=22881087

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8282100710T Expired DE3277042D1 (en) 1981-02-13 1982-02-02 Zinc oxide varistor with reduced fringe current effects
DE1982100710 Pending DE58336T1 (de) 1981-02-13 1982-02-02 Zno-varistor mit vermindertem randleckstrom.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1982100710 Pending DE58336T1 (de) 1981-02-13 1982-02-02 Zno-varistor mit vermindertem randleckstrom.

Country Status (4)

Country Link
EP (1) EP0058336B1 (de)
JP (1) JPS57152106A (de)
DE (2) DE3277042D1 (de)
MX (1) MX157914A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451815A (en) * 1982-09-27 1984-05-29 General Electric Company Zinc oxide varistor having reduced edge current density
DE3405834A1 (de) * 1984-02-17 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Varistor aus einer scheibe aus durch dotierung halbleitendem zinkoxid-material und verfahren zur herstellung dieses varistors
ATE34482T1 (de) * 1984-07-31 1988-06-15 Siemens Bauelemente Ohg Varistor in chip-bauweise zur verwendung in gedruckten schaltungen und verfahren zu seiner herstellung.
GB2321135B (en) * 1997-01-11 2001-06-27 Furse W J & Co Ltd Improvements in or relating to thermal trip arrangements

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH257857A (de) * 1946-06-20 1948-10-31 Sprecher & Schuh Ag Spannungsabhängiger Widerstand.
DE1414326A1 (de) * 1955-08-25 1968-12-12 Siemens Ag Halbleiteranordnung zur Gleichrichtung und/oder Verstaerkung
US3336486A (en) * 1966-09-06 1967-08-15 Energy Conversion Devices Inc Control system having multiple electrode current controlling device
DE2738367A1 (de) * 1977-08-25 1979-03-01 Siemens Ag Metalloxidvarisator

Also Published As

Publication number Publication date
DE58336T1 (de) 1983-01-05
EP0058336A2 (de) 1982-08-25
JPS57152106A (en) 1982-09-20
EP0058336B1 (de) 1987-08-19
EP0058336A3 (en) 1983-05-11
MX157914A (es) 1988-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: VOIGT, R., DIPL.-ING., PAT.-ANW., 6232 BAD SODEN

8339 Ceased/non-payment of the annual fee