Geometrical instruments
Patent
1982-04-12
1985-09-10
Bilinsky, Z. R.
Geometrical instruments
324158F, 324158P, H01R 1354
Patent
active
045402299
ABSTRACT:
Apparatus for interconnecting a printed wiring board (10) and an electrical module carrying board (50) with zero insertion force. Conductors (15) permanently connected to the PWB (10) and extending substantially at right angles therefrom, pass freely through insulative actuator plate means (20, 21) and then extend freely through the plated-through holes (52, 53) of the module board (50). Manually operable cam means (37, 46, 49, 33, 35) are provided which cause opposite lateral movement of the actuator plate means (20, 21). The actuator plate means (20, 21) in turn act against the conductors (15) to cause their flexure into electrical contact with the walls of the plated-through holes (52, 53) of the module board (50).
REFERENCES:
patent: 2982883 (1961-05-01), Gordy
patent: 3571780 (1971-03-01), Boenning et al.
patent: 3883207 (1975-05-01), Tomkiewicz
patent: 3906363 (1975-09-01), Fowler
patent: 3950059 (1976-04-01), Anhalt et al.
patent: 4377318 (1983-03-01), Long
patent: 4423376 (1983-12-01), Byrnes et al.
AT&T Bell Laboratories
Bilinsky Z. R.
Kamstra William H.
Watland Ross T.
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