Geometrical instruments
Patent
1984-05-01
1986-03-25
Abrams, Neil
Geometrical instruments
264135, 264174, 339 61M, H01R 909
Patent
active
045779180
ABSTRACT:
A high density electrical connector for use between semiconductor module boards. The connector has a rigid member and a flexible member connected to it, which provides elastomeric contact pressure. The rigid and flexible members are embodied in a dual durometer rubber layer having a relatively high durometer layer for the rigid member and a relatively low durometer layer for the flexible member. The relatively low durometer layer has circuit connector leads disposed thereon on the side facing away from the relatively high durometer layer. During the positioning of the electrical conductor into the relatively low durometer layer by pressing against a circuit board, a wiping action occurs to clean dust particles and other contaminants from the connector surface prior to forming an electrically conductive bond thereon.
REFERENCES:
patent: 2067405 (1937-01-01), Mayne
patent: 2663844 (1953-12-01), Earle et al.
patent: 3199067 (1965-08-01), Stutzman
patent: 3818414 (1974-06-01), Davies et al.
patent: 3991463 (1976-11-01), Squitieri et al.
patent: 4221756 (1980-09-01), Piper et al.
patent: 4255003 (1981-03-01), Berg
patent: 4402562 (1983-09-01), Sado
Abrams Neil
International Business Machines - Corporation
Levy Mark
LandOfFree
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