KR900019088A - 은-산화물 전기 접점 재료 - Google Patents
은-산화물 전기 접점 재료 Download PDFInfo
- 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
Links
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
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 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.
- 전기 은합금이 다시 Cd를 0.1-5.0중량% 함유하는 특허청구의 범위 제1항 기재의 은-금속 산화물 전기 접점 재료.
- 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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464868B1 (ko) * | 2003-08-22 | 2005-01-15 | 희성금속 주식회사 | 전기접점재료 |
Families Citing this family (1)
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 |
-
1988
- 1988-06-22 JP JP63153753A patent/JPH01320712A/ja active Pending
-
1989
- 1989-05-29 KR KR1019890007257A patent/KR900019088A/ko not_active Application Discontinuation
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |