Pin grid array adaptor mounting hardware

Details Pin grid array adaptor mounting hardware Pin grid array adaptor mounting hardware

1992-02-13

1993-10-26

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

439 45, 439 78, 174261, 361728, 361737, 361760, 361761, H05K 100

Patent

active

052571653

ABSTRACT:
A PGA adaptor mounting hardware comprising a PGA adaptor which has a plurality of double-head fastening pins and contact pins with flush type contact terminals, and a printed circuit board which has apertures, a printed circuit with conductive points on a top edge thereof, and a transistor circuit on a bottom edge thereof with contact terminals aligned to and electrically connected to the conductive points of the printed circuit for mounting an IC. The printed circuit board is covered with a layer of tin paste over the apertures and the contact terminals of the printed circuit thereby, permitting the PGA adaptor to be connected thereto by inserting the double-head fastening pins into the apertures and, soldering the contact terminals of the contact pins to the conductive points of the printed circuit.

REFERENCES:
patent: 4618739 (1986-10-01), Theobald
patent: 4750092 (1988-06-01), Werther
patent: 4914813 (1990-04-01), Layher et al.
patent: 4933741 (1990-06-01), Schroedor

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