Metal working – Method of mechanical manufacture – Electrical device making
Patent
1975-08-06
1977-02-22
DiPalma, Victor A.
Metal working
Method of mechanical manufacture
Electrical device making
29420, 200264, 200268, 427 58, 427431, 427436, H01R 902
Patent
active
040085201
ABSTRACT:
A contact member for high electrical loads has a plurality of component parts. One of these parts is made of a non-welding material resistant to burn-off and another part is made of a solderable material having electrically conductive properties. The material of each of the parts is configured as a porous skeleton structure. The parts are disposed next to each other and an impregnating metal impregnates both of the parts to preclude the occurrence of a boundary layer at the interface of the parts.
REFERENCES:
patent: 1236523 (1917-08-01), Williams
patent: 2199240 (1940-04-01), Gwyn, Jr.
patent: 2358326 (1944-09-01), Hensel
patent: 2641670 (1953-06-01), Graves, Jr.
patent: 2706759 (1955-04-01), Williamson
patent: 3107418 (1963-10-01), Gorman
patent: 3226517 (1965-12-01), Schreiner
patent: 3359623 (1967-12-01), Gwyn, Jr.
Rothkegel Bernhard
Schreiner Horst
DiPalma Victor A.
Lerner Herbert L.
Siemens Aktiengesellschaft
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