Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With provision to conduct electricity from panel circuit to...
Patent
1996-05-24
1998-06-02
Abrams, Neil
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
With provision to conduct electricity from panel circuit to...
439 67, H01R 909
Patent
active
057590478
ABSTRACT:
A flexible circuitized interposer (50) and method of making same wherein the interposer includes at least one flexible circuitized substrate (53) having a dielectric (e.g., polyimide) layer (54) with a conductor (55) and plated elements (56), e.g., copper pad, including possibly with dendrites (57) thereon for enhanced connection, an apertured support member (58) aligning with the conductor, and a support member (60) having the apertured member thereon. When the interposer is engaged, the flexible circuitized substrate (53) is depressed within the aperture (59). Various alternatives, including a support (60") formed with compressible portions (69) that extend into respective apertures (59) in the support member (58), and an interim, compressible support (60""), are disclosed. The support member may also be metallic, e.g., for use as an electrical ground shield. Flexure is also enhanced by utilization of patterns of one or more apertures (64) in the flexible substrate relative to and substantially surrounding the positioned conductors (56). Electrical assemblies including a pair of circuitized substrates electrically interconnected by the defined interposers are also described.
REFERENCES:
patent: 3967162 (1976-06-01), Ceresa
patent: 3971610 (1976-07-01), Buchoff et al.
patent: 4050756 (1977-09-01), Moore
patent: 4413308 (1983-11-01), Brown
patent: 4548451 (1985-10-01), Benarr et al.
patent: 4636015 (1987-01-01), Ford, Jr.
patent: 4766371 (1988-08-01), Moriya
patent: 4954878 (1990-09-01), Fox et al.
patent: 4991290 (1991-02-01), MacKay
patent: 5033675 (1991-07-01), Shino
patent: 5041183 (1991-08-01), Nakamura et al.
patent: 5069628 (1991-12-01), Crumly
patent: 5095628 (1992-03-01), McKenney et al.
patent: 5147208 (1992-09-01), Bachler
patent: 5207585 (1993-05-01), Byrnes et al.
patent: 5248261 (1993-09-01), Conroy-Wass et al.
patent: 5261826 (1993-11-01), Leeb et al.
IBM Technical Disclosure Bulletin, Dunman, vol. 7, No. 3, p. 182, Aug. 1964.
Research Disclosure, Kenneth Mason Publications, Ltd, England, No. 344, 117, Dec. 1992.
Brodsky William Louis
Kehley Glenn Lee
Myrto Glenn Edward
Sherman John Henry
Abrams Neil
Fraley Lawrence R.
International Business Machines - Corporation
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