Metal working – Method of mechanical manufacture – Electrical device making
Patent
1990-09-11
1993-03-30
Arbes, Carl J.
Metal working
Method of mechanical manufacture
Electrical device making
29848, 156150, 156233, 174251, 174252, H05K 302
Patent
active
051971844
ABSTRACT:
A pressure-type contact for flexible or conventional wire cable terminations is fabricated from electroformed thin metallic wafers (100) in which one wafer is plated with a raised conductive interconnection feature (122). The electrical circuitry (118, 120) is made on a stainless steel mandrel (10, 10a) having a TEFLON pattern (16, 16a) on its surface that allows the desired electrical circuit (30, 32, 34, 30a, 32a, 34a, 78) to be electrolytically plated upon the conductive mandrel surface. The mandrel surface is formed with projecting features in the form of depressions (24, 24a) that will form a series of dots or raised interconnection features on the termination wafers. The mandrel also has projecting posts (76) for providing electrical connection through the substrate.
REFERENCES:
patent: 2955351 (1960-10-01), McCreadie
patent: 2961746 (1960-11-01), Lyman
patent: 3039177 (1962-06-01), Burdett
patent: 3158926 (1964-12-01), Nieter
patent: 3324014 (1967-06-01), Modjeska
patent: 3350250 (1967-10-01), Sanz et al.
patent: 4116517 (1978-09-01), Selvin et al.
patent: 4125310 (1978-11-01), Reardon, II et al.
patent: 4453795 (1984-06-01), Moulin
patent: 4564423 (1986-01-01), Dugan
patent: 4566184 (1986-01-01), Higgins et al.
patent: 4878990 (1989-11-01), Dugan et al.
IBM Technical Disclosure Bulletin vol. 2 No. 4 Dec., 1959 pp. 7-8 by Klippel.
IBM Technical Disclosure Bulletin vol. 24 No. 11A Apr. 1982, pp. 5508-5510 by D. G. Pittwood.
Crumly William R.
Feigenbaum Haim
Schreiber Christopher M.
Arbes Carl J.
Denson-Low Wanda K.
Gudmestad Terje
Hughes Aircraft Company
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