Planar board and card-on-board electronic package assembly

Details Planar board and card-on-board electronic package assembly Planar board and card-on-board electronic package assembly

1977-12-19

1979-05-15

Smith, Jr., David

Electricity: electrical systems and devices

Miscellaneous

361415, H02B 102

Patent

active

041551095

ABSTRACT:
An electronic package assembly having means for providing direct interconnection for one or more planar electronic circuit boards with a nearly conventional card-on-board circuit package. Electrical interconnection between the card-on-board package and the planar boards is accomplished with the use of interposer cards that utilize a pin and spring blade contact system and printed circuitry to connect corresponding pins on the planar boards and the card-on-board package. The mechanical advantage necessary to overcome the spring contact force encountered in insertion and extraction of the planar boards is provided by a unique lever arrangement which latches and unlatches the planar boards.

REFERENCES:
patent: 3035243 (1962-05-01), Bowling
patent: 3043925 (1962-07-01), Wilson
patent: 3129044 (1964-04-01), Lyman, Jr. et al.
patent: 3474387 (1969-10-01), Krum et al.
patent: 4050758 (1977-09-01), Curley
"Design Trends", Electro-Technology, 4-1961, p. 166.
Allen et al., "Card on Segmented Board Electronic Package", IBM Technical Disclosure Bulletin, vol. 19, No. 1, 6-1976, pp. 51-52.

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