Pushbutton tuner

Machine element or mechanism – Shaft operators – Preselected position

Patent

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Details

334 7, H03J 512

Patent

active

046075372

ABSTRACT:
The pushbutton tuner includes a connection member which connects a memory slide plate for transverse displacement in response to tuning operation to a change lever responsive to the memory slide plate to actuate a tuning circuit element. The connection member particularly consists of first step for engagement with the memory slide plate, second step for engagement with the change lever, and a flat portion connecting the both steps.

REFERENCES:
patent: 3946344 (1976-03-01), Wilkinson
patent: 4030052 (1977-06-01), Pelletier
patent: 4226128 (1980-10-01), Dellantonio

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