GB1589940A - Voltage-dependent resistor and preparation thereof - Google Patents

Voltage-dependent resistor and preparation thereof Download PDF

Info

Publication number
GB1589940A
GB1589940A GB4817277A GB4817277A GB1589940A GB 1589940 A GB1589940 A GB 1589940A GB 4817277 A GB4817277 A GB 4817277A GB 4817277 A GB4817277 A GB 4817277A GB 1589940 A GB1589940 A GB 1589940A
Authority
GB
United Kingdom
Prior art keywords
oxide
zinc oxide
zinc
mole
grains
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
GB4817277A
Other languages
English (en)
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 JP13999076A external-priority patent/JPS5364751A/ja
Priority claimed from JP13999576A external-priority patent/JPS5364752A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1589940A publication Critical patent/GB1589940A/en
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)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
GB4817277A 1976-11-19 1977-11-18 Voltage-dependent resistor and preparation thereof Expired GB1589940A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13999076A JPS5364751A (en) 1976-11-19 1976-11-19 Method of manufacturing voltage nonlinear resistor
JP13999576A JPS5364752A (en) 1976-11-19 1976-11-19 Method of manufacturing voltage nonlinear resistor

Publications (1)

Publication Number Publication Date
GB1589940A true GB1589940A (en) 1981-05-20

Family

ID=26472640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4817277A Expired GB1589940A (en) 1976-11-19 1977-11-18 Voltage-dependent resistor and preparation thereof

Country Status (6)

Country Link
AU (1) AU497337B2 (de)
CA (1) CA1093701A (de)
DE (1) DE2752150C2 (de)
FR (1) FR2371754A1 (de)
GB (1) GB1589940A (de)
NL (1) NL174777C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115662719A (zh) * 2022-12-29 2023-01-31 西北工业大学 一种无铅厚膜电阻浆料及制备方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54163395A (en) * 1978-06-14 1979-12-25 Fuji Electric Co Ltd Voltage nonlinear resistive porcelain
DE2910841C2 (de) * 1979-03-20 1982-09-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Spannungsabhängiger Widerstandskörper und Verfahren zu dessen Herstellung
GB2052856B (en) * 1979-06-18 1983-08-10 Gen Electric Coating protecting varistor during manufacture
DE3036617C2 (de) * 1980-09-29 1982-06-24 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung des Keramikmaterials für Zinkoxid-Varistoren
US4436650A (en) * 1982-07-14 1984-03-13 Gte Laboratories Incorporated Low voltage ceramic varistor
JPS61216305A (ja) * 1985-03-20 1986-09-26 富士電機株式会社 電圧非直線抵抗体
FR2584389B1 (fr) * 1985-07-04 1987-11-20 Centre Nat Rech Scient Procede de preparation de particules d'oxyde de zinc, oxyde de zinc ainsi obtenu, et application aux varistances
JPH0630284B2 (ja) * 1987-09-11 1994-04-20 富士電機株式会社 電圧非直線抵抗素子の製造方法
DE19824104B4 (de) * 1998-04-27 2009-12-24 Abb Research Ltd. Nichtlinearer Widerstand mit Varistorverhalten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048986B (de) * 1954-04-14 1959-01-22 Siemens Ag Verfahren zur Herstellung von aus koernigem Siliziumkarbid bestehenden Halbleiterwiderstaenden
JPS5524247B2 (de) * 1973-10-19 1980-06-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115662719A (zh) * 2022-12-29 2023-01-31 西北工业大学 一种无铅厚膜电阻浆料及制备方法

Also Published As

Publication number Publication date
NL7712757A (nl) 1978-05-23
FR2371754A1 (fr) 1978-06-16
CA1093701A (en) 1981-01-13
NL174777C (nl) 1984-08-01
AU497337B2 (en) 1978-12-07
NL174777B (nl) 1984-03-01
DE2752150A1 (de) 1978-06-01
DE2752150C2 (de) 1983-05-11
FR2371754B1 (de) 1981-12-11

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19971117