Electricity: circuit makers and breakers – Electric switch details – Contact
Patent
1982-03-08
1983-09-20
Shepperd, John W.
Electricity: circuit makers and breakers
Electric switch details
Contact
200268, 428627, 428929, H01H 102
Patent
active
044058497
ABSTRACT:
A flexible multilayered membrane switch having electrically conducting contacts comprising Ti.sub.2-x N or Ta.sub.2-x N, to reduce oxidation of the surfaces of the contacts.
REFERENCES:
patent: 3627963 (1971-12-01), Lindsay
patent: 3701931 (1972-10-01), Revitz et al.
patent: 4169032 (1979-09-01), Haase et al.
patent: 4180711 (1979-12-01), Hirata et al.
patent: 4209552 (1980-06-01), Welch
patent: 4243861 (1981-01-01), Strandwitz
R. Petrovic et al., Electrical and Structural Properties of Tantalum Nitride Thin Films Deposited by Sputtering, Thin Films, p. 333-336, 1979.
Witold Posadowski et al., Properties of TiNx Films Reactively Spattered in an Argon-Nitrogen Atmosphere, Thin Solid Films, pp. 347-351, 1979.
Kidorf Renee S.
Shepperd John W.
W. H. Brady Co.
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