Electricity: electrical systems and devices – Miscellaneous
Patent
1986-01-08
1987-08-11
Grimley, A. T.
Electricity: electrical systems and devices
Miscellaneous
339 17C, 339 17LC, 339 17LM, 339 17M, 361401, 361412, H01R 2368
Patent
active
046866078
ABSTRACT:
A daughter board/backplane assembly including a backplane having first and second surfaces and holes extending from the first surface to the second surface, pairs of separate first contacts having first ends mounted in the holes and second ends extending from both ends of the holes, the second ends of each first contact being positioned with respect to the respective surface from which it extends, and a plurality of daughter boards mounted on opposite sides of the backplane and carrying second contacts mating with the second ends of the first contacts.
REFERENCES:
patent: 2701346 (1955-02-01), Powell
patent: 2925537 (1960-02-01), Winkler
patent: 4076356 (1978-02-01), Tamburro
patent: 4418972 (1983-12-01), Benasutti
patent: 4482937 (1984-11-01), Berg
patent: 4514784 (1985-04-01), Williams et al.
Martyak, J. E., Natoli, T. N., Ricci, R., "Connector-Interposes for Module-to-Board Connection", JBM Tech Disc., vol. 14, No. 8 1/72, p. 2297.
Brauslau, N., Keyes, R. W. "Pkg for High Speed Ckts; IBM Tech. Discl. Bul., vol 20, No. 11B 4/78, pp. 4975-4976.
Teradyne, "P.C. Backplane Connectors", Tech. Bul., No. 237, Jan. 29, 1985, pp. 9-10.
Grimley A. T.
Lau Jane K.
Teradyne, Inc.
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