Geometrical instruments
Patent
1974-11-11
1976-09-21
Smith, Jr., David
Geometrical instruments
339 17CF, H05K 104
Patent
active
039821595
ABSTRACT:
A retaining frame for forming interconnections between contact pads on a flat leadless I.C. package and corresponding pads on a parallel mother board so that when the package is moved toward the mother board and into the frame, contacts in the frame are compressed and contact surfaces are biased toward and moved along the contact pads on the package and board to form positive wiped electrical connections.
REFERENCES:
patent: 3551750 (1970-12-01), Sterling
patent: 3831131 (1974-08-01), Woodcock et al.
patent: 3873173 (1975-03-01), Anhalt
patent: 3877064 (1975-04-01), Scheingold
Dennis Richard Kay
Hadden Edward Leal
E. I. Du Pont de Nemours and Company
Smith Jr. David
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