Solid state tuner control

Details Solid state tuner control Solid state tuner control

1972-08-31

1979-02-06

Chatmon, Jr., Saxfield

Tuners

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

Reactance tuning

325452, 325458, 325464, 334 51, H03H 512, H03J 306, H03J 504

Patent

active

041386531

ABSTRACT:
A television tuner arrangement is disclosed including a wide band signal selecting circuit having a solid state voltage variable capacitance selectively controllable in accordance with the level of applied voltage and a channel selector control for controlling the voltage levels applied thereto. The control illustrated herein includes a selector, actuatable to a plurality of channel selection settings, a cylindrically shaped structure providing an external surface of conductive material, and a plurality of voltage taps radially disposed about the surface of the cylindrical structural and mounted for individual movement along the conductive material. A tuning voltage bus is connected to the wide band circuit and is selectively connectable to each of the taps. The cylindrically shaped structure and the taps are mounted for rotation about the axis of the structure and ganged to the selector so that a separate tap is connected to the bus for each channel selection setting.

REFERENCES:
patent: 2978651 (1961-04-01), Canada
patent: 3110004 (1963-11-01), Pope
patent: 3167730 (1965-01-01), Anderson et al.
patent: 3391347 (1968-07-01), Bosse et al.

Affiliated with

Also associated with

Rating

Solid state tuner control does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Solid state tuner control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid state tuner control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-893557