JPS54108296A - Voltage non-linear resister - Google Patents

Voltage non-linear resister

Info

Publication number
JPS54108296A
JPS54108296A JP1564578A JP1564578A JPS54108296A JP S54108296 A JPS54108296 A JP S54108296A JP 1564578 A JP1564578 A JP 1564578A JP 1564578 A JP1564578 A JP 1564578A JP S54108296 A JPS54108296 A JP S54108296A
Authority
JP
Japan
Prior art keywords
mol
zno
varister
moo
boundary layer
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.)
Granted
Application number
JP1564578A
Other languages
Japanese (ja)
Other versions
JPS583364B2 (en
Inventor
Misuzu Watanabe
Masako Okamoto
Masahiko Hayashi
Hoki Haba
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.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing 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
Application filed by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP53015645A priority Critical patent/JPS583364B2/en
Publication of JPS54108296A publication Critical patent/JPS54108296A/en
Publication of JPS583364B2 publication Critical patent/JPS583364B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE: To obtain a gap-less arrester having excellent inpulse current durability, limiting voltage ratio property, and leakage current increasing ratio by adding salts or oxides of one or more of Ti, Sn, V, P, and Mo to a varister major component of which is ZnO.
CONSTITUTION: Adding 0.1 to 3.0 mol% of Bi2O3, 0.05 to 3.0 mol% of Co2O3, 0.05 to 3.0 mol% of MnO2, 0.1 to 5.0 mol% of Sb2O3, 0.02 to 3.0 mol% of Cr2O3, 0.05 to 5.0 mol% of SiO2, and 0.001 to 1.0 mol% of B2O3 to ZnO of main component, mixing with 0.01 to 5.0 mol% of one or more of Ti, Sn, V, P, and Mo, reduced to TiO2,SnO2, V2O5, P2O5 and MoO3, in the form of salt or oxide, and sintering at 1100°C to 1300°C. The varister comprises ZnO crystalline particles, spinel layers S, and particle boundary layer B, and multivalent metal ions of V2O5, LP2O5, and MoO3 dissolve in the particle boundary layer B to form a solid solution and strengthen the fine structure. Sn4+ substitutes for ions in the spinel layer to be effective.
COPYRIGHT: (C)1979,JPO&Japio
JP53015645A 1978-02-14 1978-02-14 Voltage nonlinear resistor Expired JPS583364B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53015645A JPS583364B2 (en) 1978-02-14 1978-02-14 Voltage nonlinear resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53015645A JPS583364B2 (en) 1978-02-14 1978-02-14 Voltage nonlinear resistor

Publications (2)

Publication Number Publication Date
JPS54108296A true JPS54108296A (en) 1979-08-24
JPS583364B2 JPS583364B2 (en) 1983-01-21

Family

ID=11894443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53015645A Expired JPS583364B2 (en) 1978-02-14 1978-02-14 Voltage nonlinear resistor

Country Status (1)

Country Link
JP (1) JPS583364B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162403A (en) * 1981-03-31 1982-10-06 Meidensha Electric Mfg Co Ltd Voltage nonlinear resistor
CN107216140A (en) * 2017-07-26 2017-09-29 合肥同佑电子科技有限公司 A kind of varistor ceramics materials and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162403A (en) * 1981-03-31 1982-10-06 Meidensha Electric Mfg Co Ltd Voltage nonlinear resistor
JPS6236613B2 (en) * 1981-03-31 1987-08-07 Meidensha Electric Mfg Co Ltd
CN107216140A (en) * 2017-07-26 2017-09-29 合肥同佑电子科技有限公司 A kind of varistor ceramics materials and preparation method thereof

Also Published As

Publication number Publication date
JPS583364B2 (en) 1983-01-21

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