KR910013311A - 산화아연바리스터의 제조방법 - Google Patents

산화아연바리스터의 제조방법 Download PDF

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Publication number
KR910013311A
KR910013311A KR1019890018933A KR890018933A KR910013311A KR 910013311 A KR910013311 A KR 910013311A KR 1019890018933 A KR1019890018933 A KR 1019890018933A KR 890018933 A KR890018933 A KR 890018933A KR 910013311 A KR910013311 A KR 910013311A
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KR
South Korea
Prior art keywords
zinc oxide
oxide varistor
manufacturing
varistor
bismuth oxide
Prior art date
Application number
KR1019890018933A
Other languages
English (en)
Other versions
KR920005155B1 (ko
Inventor
오명환
이경재
이남양
김명식
Original Assignee
박원희
한국과학기술연구원
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 박원희, 한국과학기술연구원 filed Critical 박원희
Priority to KR1019890018933A priority Critical patent/KR920005155B1/ko
Publication of KR910013311A publication Critical patent/KR910013311A/ko
Application granted granted Critical
Publication of KR920005155B1 publication Critical patent/KR920005155B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermistors And Varistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)

Abstract

내용 없음.

Description

산화아연바리스터의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 방법의 제조공정도,
제2도는 종래의 방법으로 제조된 산화아연바리스터의 재열처리후 전압-전류특성변화를 보인 그래프,
제3도는 본 발명에 의한 산화아연바리스터의 재열처리후 전압-전류특성변화를 보인 그래프.

Claims (1)

  1. 통상의 산화아연바리스터 제조방법에 있어서, 산화비스머스를 제외한 산화아연바리스터의조성물을 일반적인 세라믹 제조공정으로 1200-1450℃에서 1차소결하여 얻어진 소결체에 산화비스머스를 주성분으로 하는 금속산화물 도포제를 도포하여 900-1200℃에서 1시간동안 2차열처리함을 특징으로 하는 산화아연 바리스터의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890018933A 1989-12-19 1989-12-19 산화아연 바리스터의 제조방법 KR920005155B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890018933A KR920005155B1 (ko) 1989-12-19 1989-12-19 산화아연 바리스터의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890018933A KR920005155B1 (ko) 1989-12-19 1989-12-19 산화아연 바리스터의 제조방법

Publications (2)

Publication Number Publication Date
KR910013311A true KR910013311A (ko) 1991-08-08
KR920005155B1 KR920005155B1 (ko) 1992-06-27

Family

ID=19293180

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890018933A KR920005155B1 (ko) 1989-12-19 1989-12-19 산화아연 바리스터의 제조방법

Country Status (1)

Country Link
KR (1) KR920005155B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009057885A1 (en) * 2007-10-31 2009-05-07 Electronics And Telecommunications Research Institute A thin film type varistor and a method of manufacturing the same
KR100948603B1 (ko) 2007-10-31 2010-03-24 한국전자통신연구원 박막형 바리스터 소자 및 그의 제조 방법
TWI425532B (zh) * 2011-11-29 2014-02-01 Leader Well Technology Co Ltd 一種使氧化鋅變阻器同時提高電位梯度及非線性係數的製法

Also Published As

Publication number Publication date
KR920005155B1 (ko) 1992-06-27

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