Method of manufacture of a contact guide

Details Method of manufacture of a contact guide Method of manufacture of a contact guide

1992-02-10

1993-10-12

Schwartz, Larry I.

Electrical connectors

Preformed panel circuit arrangement, e.g., pcb, icm, dip,...

With provision to conduct electricity from panel circuit to...

439936, H01R 909

Patent

active

052520790

ABSTRACT:
A method of manufacturing a guide plate for use in a chip carrier socket or other electrical connector provides the precision required for close-center line spacing while minimizing the cost associated with production. A block of ceramic or the like is ground to the precise outside dimensions required. Grooves are then cut in the block of ceramic, and the ceramic is then sliced into respective guide plates. The guide plates are inserted into openings provided in the electrical connector an retained therein. The grooves are dimensioned to cooperate with contact pins of the electrical connector to precisely maintain the pins in position, whereby when a chip is positioned in the electrical connector, the pins will be in position to make an electrical connection with the pads of the chip.

REFERENCES:
patent: 3059210 (1962-10-01), Luenberger
patent: 3951491 (1976-04-01), Mysiak
patent: 4536955 (1985-08-01), Gudgeon
patent: 4690646 (1987-09-01), Sibata
patent: 4699593 (1986-07-01), Grabbe et al.
patent: 4723230 (1988-02-01), Chelminski

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