Tuning device

Tuners – Tuner unit directly responsive to voltage and/or current...

Patent

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Details

74 108, 74421R, 116252, 334 89, H03J 108

Patent

active

046098941

ABSTRACT:
A tuning device has a dial drum rotatably supported in a frame, and a rheostat operatively connected to the dial drum. A knob is disposed in alignment with the dial drum. The dial drum has an outer toothing formed on the periphery thereof. A drive gear is secured to the knob, and a reduction gear train is disposed between the drive gear and the outer toothing for transmitting the rotation of the drive gear to the dial drum.

REFERENCES:
patent: 1938061 (1933-12-01), Brower
patent: 2567585 (1951-09-01), Wagenknecht et al.
patent: 3254540 (1966-06-01), Thurnell

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