Electricity: circuit makers and breakers – Electric switch details – Contact
Patent
1985-03-26
1986-12-30
Kaplan, G. L.
Electricity: circuit makers and breakers
Electric switch details
Contact
200267, 204 15, 204 40, 204 431, 204 445, 420441, 420555, 428642, 428672, 428680, C25D 356, H01H 102
Patent
active
046330500
ABSTRACT:
This invention relates to electrical devices in which the electrical contact areas are plated with a nickel/indium alloy comprising 0.1-9 percent indium, balance nickel. The nickel/indium alloy layer may be coated with a precious metal such as gold.
REFERENCES:
patent: 2890314 (1959-06-01), Romer et al.
patent: 3857683 (1974-12-01), Castonguay
patent: 4111690 (1978-09-01), Harmsen
DeIorio et al., La Metallurgia, Italiana, No. 2, pp. 66-68, (1978).
Ionycheva et al., Transl. from Zashchita Metallov., vol. 17, No. 1, (1981).
Davidson et al., Plating, parts I and II, (1971).
Rossi et al., Transl. of Tecnol. Elettr. (Italy), No. 7-8, 82-6, Jul.-Aug. 1979.
Allied Corporation
Fuchs Gerhard H,.
Kaplan G. L.
Stewart, II Richard C.
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