Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With provision to conduct electricity from panel circuit to...
Patent
1991-02-01
1992-03-03
Abrams, Neil
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
With provision to conduct electricity from panel circuit to...
29830, 439592, H01R 909
Patent
active
050927825
ABSTRACT:
An integral elastomeric card edge connector provides shorter signal paths through the contact with reduced interference. The card edge contact allows high density interconnection between several layers of multi-layer circuit card without routing signal paths to the card surface. Elastomeric contact tab supports provide positive contact pressure and the necessary wipe action to ensure electrical contact. The process for forming the integral contacts begins with a standard multi-layer card which is then beveled, etched to expose the contact tabs, filled with elastomeric material and processed to expose the tabs supported by elastomeric columns. The connector may be used in card on board technologies or for the connection of multi-chip organic substrates to boards or to other substrates.
REFERENCES:
patent: 4116516 (1978-09-01), Griffin
patent: 4992908 (1991-02-01), Solomon
patent: 4993958 (1991-02-01), Trobough et al.
IBM Bulletin, Essert, vol. 7, No. 10, p. 873, 3-1965.
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