Backplane-daughter board connector

Details Backplane-daughter board connector Backplane-daughter board connector

1985-11-19

1987-04-21

Desmond, Eugene F.

Geometrical instruments

H01R 466

Patent

active

046591559

ABSTRACT:
A connector assembly for connecting a daughter printed circuit board having an internal ground plane layer to a backplane including a daughter board connector element including a plurality of first signal contacts connected to signal lines on a surface of the daughter board near the bottom of the daughter board, the signal contacts extending outward from the surface and downward, and a ground contact electrically connected to the internal ground plane layer, the ground contact extending along the bottom of the daughter board so as to overlap a plurality of the signal contacts and having an elongated exposed lower contacting portion, and a backplane connector element including a plurality of second signal contacts arranged for mating with respective first signal contacts and an elongated bus bar aligned for contacting the mating portion.

REFERENCES:
patent: 3334325 (1967-08-01), Conrad et al.
patent: 3399372 (1968-08-01), Uberbacher
patent: 3660803 (1972-05-01), Cooney
patent: 4223968 (1980-09-01), Kawabata et al.
Pending U.S. Appln., U.S. Ser. No. 828,100, filed Feb. 10, 1986, continuation of U.S. Ser. No. 641,915, filed Aug. 17, 1984.
Teradyne Technical Bulletin 237, p. 8, with 339-17.LC and 1-29-1985 noted on it.

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