Miniature matrix programming board

Details Miniature matrix programming board Miniature matrix programming board

1981-04-09

1983-07-05

Abrams, Neil

Geometrical instruments

403292, H01R 2900

Patent

active

043914799

ABSTRACT:
A matrix programming board is disclosed for selectively connecting pairs of conductive bars. The programming board includes two sets of parallel conductive bars disposed in orthogonal relationship. Each conductive bar includes cylindrical sockets held in position within an insulator block formed with a hole for each socket. Connecting pins, applied through a perforated cover plate, join a conductive bar in one set with a similar bar in the other set. L-shaped termination pins are provided to facilitate mounting of the programming board to a printed circuit board. The board includes a locking recess for engagement with a longitudinal rail to enable adjacent programming boards to be mounted in aligned abutting relationship. In a preferred embodiment, the connecting pins are provided with a detent for maintaining a secure electrical interengagement with the sockets of the conductive bars.

REFERENCES:
patent: 3603053 (1971-09-01), Van Loghem
patent: 4084870 (1978-04-01), Laserson et al.
patent: 4126006 (1978-11-01), Lewis

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