FR2395582A1 - Matieres pour contacts electriques en alliage d'argent et d'oxyde d'etain integre - Google Patents
Matieres pour contacts electriques en alliage d'argent et d'oxyde d'etain integreInfo
- Publication number
- FR2395582A1 FR2395582A1 FR7732580A FR7732580A FR2395582A1 FR 2395582 A1 FR2395582 A1 FR 2395582A1 FR 7732580 A FR7732580 A FR 7732580A FR 7732580 A FR7732580 A FR 7732580A FR 2395582 A1 FR2395582 A1 FR 2395582A1
- Authority
- FR
- France
- Prior art keywords
- alloy
- materials
- tin oxide
- electrical contacts
- silver alloy
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80791077A | 1977-06-20 | 1977-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2395582A1 true FR2395582A1 (fr) | 1979-01-19 |
FR2395582B1 FR2395582B1 (pt) | 1982-04-02 |
Family
ID=25197408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732580A Granted FR2395582A1 (fr) | 1977-06-20 | 1977-10-28 | Matieres pour contacts electriques en alliage d'argent et d'oxyde d'etain integre |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS62250135A (pt) |
AU (1) | AU512691B2 (pt) |
BR (1) | BR7801632A (pt) |
CA (1) | CA1073022A (pt) |
DE (1) | DE2747089A1 (pt) |
FR (1) | FR2395582A1 (pt) |
GB (1) | GB1604975A (pt) |
HK (1) | HK25582A (pt) |
MX (1) | MX149630A (pt) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530066A1 (fr) * | 1982-07-08 | 1984-01-13 | Chugai Electric Ind Co Ltd | Matieres pour contact electrique et procede pour leur fabrication |
EP0508746A1 (en) * | 1991-04-09 | 1992-10-14 | Chugai Denki Kogyo Kabushiki Kaisha | Internally oxidised Ag-Sn-In alloy electrical contact materials and manufacturing method thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19543208C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (II) |
DE19543223C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (III) |
DE19543222C1 (de) * | 1995-11-20 | 1997-02-20 | Degussa | Silber-Eisen-Werkstoff für elektrische Schaltkontakte (I) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2222448A1 (pt) * | 1973-03-22 | 1974-10-18 | Chugai Electric Ind Co Ltd | |
FR2236261A1 (en) * | 1973-07-05 | 1975-01-31 | Sumitomo Electric Industries | Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties |
US4050930A (en) * | 1975-06-24 | 1977-09-27 | Sumitomo Electric Industries, Ltd. | Electrical contact material |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3151385A (en) * | 1962-10-03 | 1964-10-06 | Gibson Electric Company | Method of forming electrical contacts |
DE2213326B2 (de) * | 1972-03-18 | 1974-02-21 | Fa. Dr. Eugen Duerrwaechter Doduco, 7530 Pforzheim | Verfahren zur pulvermetallurgischen Herstellung von Fertigformteilen aus Silber enthaltenden Metalloxid-Verbundwerkstoffen für Kontakte |
JPS5341778B2 (pt) * | 1972-11-28 | 1978-11-07 | ||
US3933485A (en) * | 1973-07-20 | 1976-01-20 | Chugai Denki Kogyo Kabushiki-Kaisha | Electrical contact material |
GB1507854A (en) * | 1974-04-01 | 1978-04-19 | Mallory & Co Inc P R | Electric contact materials |
JPS5647255B2 (pt) * | 1974-10-08 | 1981-11-09 | ||
JPS5910981B2 (ja) * | 1975-03-26 | 1984-03-13 | 中外電気工業 (株) | 電気接点材料 |
JPS51120927A (en) * | 1975-04-16 | 1976-10-22 | Sumitomo Electric Ind Ltd | Electric contact material |
JPS51121796A (en) * | 1975-04-17 | 1976-10-25 | Nippon Tungsten Co Ltd | Electric contact materal |
DE2530704C3 (de) * | 1975-07-10 | 1980-06-04 | Fa. G. Rau, 7530 Pforzheim | Verbundwerkstoff als Halbzeug für elektrische Kontaktstucke und Herstellungsverfahren hierzu |
-
1977
- 1977-10-03 MX MX17078477A patent/MX149630A/es unknown
- 1977-10-04 CA CA288,100A patent/CA1073022A/en not_active Expired
- 1977-10-14 AU AU29695/77A patent/AU512691B2/en not_active Expired
- 1977-10-20 DE DE19772747089 patent/DE2747089A1/de active Granted
- 1977-10-28 FR FR7732580A patent/FR2395582A1/fr active Granted
-
1978
- 1978-03-17 BR BR7801632A patent/BR7801632A/pt unknown
- 1978-05-31 GB GB2510678A patent/GB1604975A/en not_active Expired
-
1982
- 1982-06-10 HK HK25582A patent/HK25582A/xx not_active IP Right Cessation
-
1986
- 1986-04-22 JP JP9303686A patent/JPS62250135A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2222448A1 (pt) * | 1973-03-22 | 1974-10-18 | Chugai Electric Ind Co Ltd | |
FR2236261A1 (en) * | 1973-07-05 | 1975-01-31 | Sumitomo Electric Industries | Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties |
US4050930A (en) * | 1975-06-24 | 1977-09-27 | Sumitomo Electric Industries, Ltd. | Electrical contact material |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530066A1 (fr) * | 1982-07-08 | 1984-01-13 | Chugai Electric Ind Co Ltd | Matieres pour contact electrique et procede pour leur fabrication |
EP0508746A1 (en) * | 1991-04-09 | 1992-10-14 | Chugai Denki Kogyo Kabushiki Kaisha | Internally oxidised Ag-Sn-In alloy electrical contact materials and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2395582B1 (pt) | 1982-04-02 |
AU2969577A (en) | 1979-04-26 |
DE2747089C2 (pt) | 1987-12-10 |
CA1073022A (en) | 1980-03-04 |
DE2747089A1 (de) | 1978-12-21 |
GB1604975A (en) | 1981-12-16 |
HK25582A (en) | 1982-06-18 |
JPS62250135A (ja) | 1987-10-31 |
BR7801632A (pt) | 1979-01-16 |
MX149630A (es) | 1983-12-06 |
AU512691B2 (en) | 1980-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |