FR2236261B1 - - Google Patents
Info
- Publication number
- FR2236261B1 FR2236261B1 FR7423352A FR7423352A FR2236261B1 FR 2236261 B1 FR2236261 B1 FR 2236261B1 FR 7423352 A FR7423352 A FR 7423352A FR 7423352 A FR7423352 A FR 7423352A FR 2236261 B1 FR2236261 B1 FR 2236261B1
- Authority
- FR
- France
- 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.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7625473A JPS5526697B2 (enExample) | 1973-07-05 | 1973-07-05 | |
| JP8859473A JPS55456B2 (enExample) | 1973-08-07 | 1973-08-07 | |
| JP13719173A JPS5324010B2 (enExample) | 1973-12-06 | 1973-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2236261A1 FR2236261A1 (en) | 1975-01-31 |
| FR2236261B1 true FR2236261B1 (enExample) | 1980-08-08 |
Family
ID=27302102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7423352A Granted FR2236261A1 (en) | 1973-07-05 | 1974-07-04 | Electrical contacts of silver- indium- and tin- oxides - made by internal oxidn. of silver-indium-tin alloys, and with excellent properties |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2432335C3 (enExample) |
| FR (1) | FR2236261A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2463019C2 (de) * | 1973-07-20 | 1983-08-11 | Chugai Denki Kogyo K.K., Tokyo | Durch innere Oxidation hergestellter Silber-Metalloxid-Werkstoff für elektrische Kontakte |
| US3933485A (en) * | 1973-07-20 | 1976-01-20 | Chugai Denki Kogyo Kabushiki-Kaisha | Electrical contact material |
| JPS607328B2 (ja) * | 1977-06-16 | 1985-02-23 | 中外電気工業株式会社 | Ag−SnO系合金を使つた複合電気接点 |
| MX149630A (es) * | 1977-06-20 | 1983-12-06 | Chugai Electric Ind Co Ltd | Mejoras en metodo para fabricar un contacto electrico |
| DE2933338C3 (de) * | 1979-08-17 | 1983-04-28 | Degussa Ag, 6000 Frankfurt | Werkstoff für elektrische Kontakte und Verfahren zu seiner Herstellung |
| DE3017424C2 (de) * | 1980-05-07 | 1987-01-15 | Degussa Ag, 6000 Frankfurt | Werkstoff für elektrische Kontakte |
| US4457787A (en) * | 1982-09-21 | 1984-07-03 | Chugai Denki Kogyo Kabushiki-Kaisha | Internal oxidation method of Ag alloys |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1050551B (de) * | 1959-02-12 | Siemens Schuckertw erke Aktien gesellschaft Berlin und Erlangen | PuK ermetallischcs Verfahren zur Her stellung eines Kontaktwerkstoffs auf Silber Cadmiumox>d Basis | |
| US2486341A (en) * | 1945-06-30 | 1949-10-25 | Baker & Co Inc | Electrical contact element containing tin oxide |
| US2572662A (en) * | 1945-07-12 | 1951-10-23 | Cutler Hammer Inc | Electrical contact |
| DE1033815B (de) * | 1957-02-12 | 1958-07-10 | Siemens Ag | Gut loetbarer Kontaktkoerper aus Verbundstoff mit eingelagerten Metalloxyden |
| DE1173764B (de) * | 1957-05-23 | 1964-07-09 | Siemens Ag | Verfahren zur Herstellung abriebfester Oberflaechenschichten grosser Haerte und Leitfaehigkeit, insbesondere fuer elektrische Gleit- und Reibkontakte |
| DE1153178B (de) * | 1959-08-01 | 1963-08-22 | Duerrwaechter E Dr Doduco | Verwendung eines verformbaren Silber-Metalloxyd-Werkstoffes fuer elektrische Kontakte |
| DE1564713A1 (de) * | 1966-09-20 | 1970-10-22 | Siemens Ag | Mehrschichtiger Sinterkontaktkoerper |
| US3694197A (en) * | 1970-11-12 | 1972-09-26 | Mallory & Co Inc P R | Electrical contact materials of silver-cadmium oxide containing additives |
-
1974
- 1974-07-04 FR FR7423352A patent/FR2236261A1/fr active Granted
- 1974-07-05 DE DE19742432335 patent/DE2432335C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2432335A1 (de) | 1975-01-30 |
| DE2432335B2 (de) | 1978-08-17 |
| DE2432335C3 (de) | 1988-09-08 |
| FR2236261A1 (en) | 1975-01-31 |