FR1134382A - Composition usable in electrical contacts - Google Patents

Composition usable in electrical contacts

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1134382A publication Critical patent/FR1134382A/en
Expired legal-status Critical Current

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)
FR1134382D 1954-05-14 1955-05-11 Composition usable in electrical contacts Expired FR1134382A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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