FR1134382A - Composition usable in electrical contacts - Google Patents
Composition usable in electrical contactsInfo
- Publication number
- FR1134382A FR1134382A FR1134382DA FR1134382A FR 1134382 A FR1134382 A FR 1134382A FR 1134382D A FR1134382D A FR 1134382DA FR 1134382 A FR1134382 A FR 1134382A
- Authority
- FR
- France
- Prior art keywords
- electrical contacts
- composition usable
- usable
- composition
- contacts
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0466—Alloys based on noble metals
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Switches (AREA)
- Powder Metallurgy (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US429966A US2806786A (en) | 1954-05-14 | 1954-05-14 | Method of making sintered electrical contact material |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1134382A true FR1134382A (en) | 1957-04-10 |
Family
ID=23705491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1134382D Expired FR1134382A (en) | 1954-05-14 | 1955-05-11 | Composition usable in electrical contacts |
Country Status (4)
Country | Link |
---|---|
US (1) | US2806786A (en) |
JP (1) | JPS309537B1 (en) |
FR (1) | FR1134382A (en) |
GB (1) | GB771705A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3014104A (en) * | 1958-12-12 | 1961-12-19 | Gen Electric | Electrical contacts |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1189268A (en) * | 1957-11-26 | 1959-10-01 | Improvements to batteries and electric accumulators | |
US3502446A (en) * | 1964-10-08 | 1970-03-24 | Metal Innovations Inc | Production of powder,strip and other metal products from refined molten metal |
US3357826A (en) * | 1966-11-14 | 1967-12-12 | Int Nickel Co | Powder metallurgical production of chromium-containing alloys |
US3463679A (en) * | 1967-07-24 | 1969-08-26 | Nasa | Process for producing dispersion strengthened nickel with aluminum |
US3436802A (en) * | 1967-11-14 | 1969-04-08 | Magnetics Inc | Powder metallurgy |
EP0338401B1 (en) * | 1988-04-16 | 1995-09-27 | DODUCO GMBH + Co Dr. Eugen DÀ¼rrwächter | Powder-metallurgical process for the production of a semi-finished product for electrical contacts made from a composite material based on silver and iron |
KR101499176B1 (en) * | 2008-04-08 | 2015-03-06 | 삼성전자주식회사 | Method of tuning clock signal and Apparatus there-of |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1093614A (en) * | 1913-01-29 | 1914-04-21 | Gen Electric | Brush for dynamo-electric machines. |
US1919730A (en) * | 1929-06-11 | 1933-07-25 | Ig Farbenindustrie Ag | Porous metal and metal oxide |
US2119489A (en) * | 1936-07-29 | 1938-05-31 | Sirian Wire And Contact Compan | Refractory metal alloys and method of making same |
US2227445A (en) * | 1939-02-13 | 1941-01-07 | Fansteel Metallurgical Corp | Contact alloy and method of making same |
US2300286A (en) * | 1941-05-08 | 1942-10-27 | Fansteel Metallurgical Corp | Electrical contact |
US2311436A (en) * | 1942-01-22 | 1943-02-16 | Fansteel Metallurgical Corp | Electrical contacts |
US2365249A (en) * | 1942-07-21 | 1944-12-19 | Baker & Co Inc | Electrical contact element |
US2394501A (en) * | 1942-09-12 | 1946-02-05 | Square D Co | Electrical contact |
-
1954
- 1954-05-14 US US429966A patent/US2806786A/en not_active Expired - Lifetime
-
1955
- 1955-03-29 GB GB9161/55A patent/GB771705A/en not_active Expired
- 1955-05-11 FR FR1134382D patent/FR1134382A/en not_active Expired
- 1955-05-14 JP JP1337055A patent/JPS309537B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3014104A (en) * | 1958-12-12 | 1961-12-19 | Gen Electric | Electrical contacts |
Also Published As
Publication number | Publication date |
---|---|
US2806786A (en) | 1957-09-17 |
GB771705A (en) | 1957-04-03 |
JPS309537B1 (en) | 1955-12-27 |
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