JPS6433902A - Voltage non-linear resistance ceramic composition - Google Patents

Voltage non-linear resistance ceramic composition

Info

Publication number
JPS6433902A
JPS6433902A JP62188893A JP18889387A JPS6433902A JP S6433902 A JPS6433902 A JP S6433902A JP 62188893 A JP62188893 A JP 62188893A JP 18889387 A JP18889387 A JP 18889387A JP S6433902 A JPS6433902 A JP S6433902A
Authority
JP
Japan
Prior art keywords
quantities
composition
group
metal oxides
ceramic composition
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
JP62188893A
Other languages
Japanese (ja)
Other versions
JP2540048B2 (en
Inventor
Akira Sawazaki
Shoichi Iwatani
Hitoshi Masumura
Norimasa Sakamoto
Tsuyoshi Kaji
Toshio Marui
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP62188893A priority Critical patent/JP2540048B2/en
Publication of JPS6433902A publication Critical patent/JPS6433902A/en
Application granted granted Critical
Publication of JP2540048B2 publication Critical patent/JP2540048B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Thermistors And Varistors (AREA)

Abstract

PURPOSE:To obtain a composition, whose varistor voltage at the time of applying a surge voltage and nonlinearity coefficient are less deteriorative by making the composition contain in certain quantities one or more kinds among Nb2O5, WO3, La2O3, CeO2, Nd2O3, Pr6O11, Y2O3, Eu2O3, Sm2O3, and SiO2, and one or more kinds among Li2O, K2O, Cs2O, Rb2O, with respect to SrTiO3. CONSTITUTION:A composition, wherein at least one kind of metal oxides in quantities of 0.005 to 5.0pts.wt. selected from among a group of Nb2O5, WO3, La2O3, CeO2, Nd2O3, Pr6O11, Y2O3, Eu2O3, and Sm2O3, and at least one kind of metal oxides in quantities of 0.005 to 2.5pts.wt. selected from among a group of Li2O, K2O, Cs2O, and Rb2O based on SrTiO3 as 100pts.wt. are contained, is used. Or, a substance containing at least one kind of metal oxides in quantities of 0.01 to 5.0pts.wt. selected from among a group of CoO, Cr2O3, NiO, Fe2O3, Sb2O3, Bi2O3, MnO, and Al2O3, in addition to the above-mentioned composition, is used.
JP62188893A 1987-07-30 1987-07-30 Voltage nonlinear resistor porcelain composition Expired - Fee Related JP2540048B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62188893A JP2540048B2 (en) 1987-07-30 1987-07-30 Voltage nonlinear resistor porcelain composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62188893A JP2540048B2 (en) 1987-07-30 1987-07-30 Voltage nonlinear resistor porcelain composition

Publications (2)

Publication Number Publication Date
JPS6433902A true JPS6433902A (en) 1989-02-03
JP2540048B2 JP2540048B2 (en) 1996-10-02

Family

ID=16231727

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62188893A Expired - Fee Related JP2540048B2 (en) 1987-07-30 1987-07-30 Voltage nonlinear resistor porcelain composition

Country Status (1)

Country Link
JP (1) JP2540048B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339475B1 (en) * 1999-05-26 2002-06-05 야수다 마사히로 Hair clip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100339475B1 (en) * 1999-05-26 2002-06-05 야수다 마사히로 Hair clip

Also Published As

Publication number Publication date
JP2540048B2 (en) 1996-10-02

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