KR900019088A - 은-산화물 전기 접점 재료 - Google Patents

은-산화물 전기 접점 재료 Download PDF

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Publication number
KR900019088A
KR900019088A KR1019890007257A KR890007257A KR900019088A KR 900019088 A KR900019088 A KR 900019088A KR 1019890007257 A KR1019890007257 A KR 1019890007257A KR 890007257 A KR890007257 A KR 890007257A KR 900019088 A KR900019088 A KR 900019088A
Authority
KR
South Korea
Prior art keywords
silver
electrical contact
weight
oxide electrical
contact materials
Prior art date
Application number
KR1019890007257A
Other languages
English (en)
Inventor
아키라 시바타
Original Assignee
다나까 세이찌
주우가이 덴기 고오교오 가부시끼가이샤
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 다나까 세이찌, 주우가이 덴기 고오교오 가부시끼가이샤 filed Critical 다나까 세이찌
Publication of KR900019088A publication Critical patent/KR900019088A/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)

Abstract

내용 없음

Description

은-산화물 전기 접점 재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 금속성분으로서 각각 3-10중량%의 Sn과 1-5중량%의 Mg과 0.5-6중량%의 In을 함유하고 이들 원소를 고용하며 또한 그 Sn의 대부분이 Mg과의 금속간 화합물인 은합금을 내부 산화시킨 은 - 금속 산화물 전기 접점재료.
  2. 전기 은합금이 다시 Cd를 0.1-5.0중량% 함유하는 특허청구의 범위 제1항 기재의 은-금속 산화물 전기 접점 재료.
  3. 전기 은합금이 다시 철속원소를0.01-0.5중량% 함유하는 특허 청구의 범위 제1항 또는 제2항 기재의 은-금속산화물 전기 접점재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890007257A 1988-06-22 1989-05-29 은-산화물 전기 접점 재료 KR900019088A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63153753A JPH01320712A (ja) 1988-06-22 1988-06-22 銀−酸化物電気接点材料
JP63-153753 1988-06-22

Publications (1)

Publication Number Publication Date
KR900019088A true KR900019088A (ko) 1990-12-24

Family

ID=15569369

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007257A KR900019088A (ko) 1988-06-22 1989-05-29 은-산화물 전기 접점 재료

Country Status (2)

Country Link
JP (1) JPH01320712A (ko)
KR (1) KR900019088A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100464868B1 (ko) * 2003-08-22 2005-01-15 희성금속 주식회사 전기접점재료

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03223433A (ja) * 1990-01-29 1991-10-02 Chugai Electric Ind Co Ltd Ａｇ―ＳｎＯ―ＣｄＯ電気接点材料とその製法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100464868B1 (ko) * 2003-08-22 2005-01-15 희성금속 주식회사 전기접점재료

Also Published As

Publication number Publication date
JPH01320712A (ja) 1989-12-26

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