Operation device for electronic apparatus

Details Operation device for electronic apparatus Operation device for electronic apparatus

1991-03-26

1993-08-31

Recla, Henry J.

Electricity: circuit makers and breakers

Solid contact

Push button operated

200284, H01H 1314

Patent

active

052411451

ABSTRACT:
An operation device for an electronic apparatus comprises an indication board, a plurality of electric elements arranged at predetermined parts of the indication board, and a frame having a plurality of elastic pushing members formed in positions corresponding to the electric elements respectively. The surface of each of the pushing members is provided with a conductor part which is connected to an electrical wiring provided on the frame. Each of the electric elements is sandwiched and carried, with electrical connection, between the indication board and the frame.

REFERENCES:
patent: 3950627 (1976-04-01), Murata et al.
patent: 4066851 (1978-01-01), White et al.
patent: 4417114 (1983-11-01), Larson
patent: 4449024 (1984-05-01), Stracener
patent: 4496803 (1985-01-01), Smith
patent: 4659881 (1987-04-01), Dowe
patent: 4837412 (1989-06-01), Tachibara
patent: 4920342 (1990-04-01), Gratke

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