Pushbutton tuner

Details Pushbutton tuner Pushbutton tuner

1978-05-18

1981-04-21

Herrmann, Allan D.

Machine element or mechanism

Shaft operators

Preselected position

74 1085, 334 7, 334 74, F16H 3518, H03J 108, H03J 112

Patent

active

042625475

ABSTRACT:
A pushbutton tuner suitable for its thinner formation wherein a memory slide member is provided on a base plate of a tuner housing which is shiftable in a direction perpendicular to the sliding direction of a button slide, a gear mechanism is disposed for conjoint rotation with the associated memory slide member, said gear mechanism being connected to the base plate and a subframe attached to said base plate, and a worm wheel for transmitting the rotation to said gear mechanism through frictional members is so supported on said subframe that it may move in the direction of supporting said gear mechanism.

REFERENCES:
patent: 3279264 (1966-10-01), Huber et al.
patent: 3943779 (1976-03-01), Ganderton
patent: 3946344 (1976-03-01), Wilkinson
patent: 4030052 (1977-06-01), Pelletier
patent: 4118992 (1978-10-01), Yamagishi

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