Turret type television tuner having an elastic and a rigid suppo

Details Turret type television tuner having an elastic and a rigid suppo Turret type television tuner having an elastic and a rigid suppo

1980-03-24

1981-11-10

Gensler, Paul L.

Tuners

With switching means

Drum or cylinder-type turret tuner

29453, 334 57, H03J 530

Patent

active

043001092

ABSTRACT:
A turret type television tuner comprises a chassis subassembly including a chassis base, an electrical wiring sub-assembly fixed on the chassis base, and a rotor assembly including a turret secured to a selector shaft within the chassis base. The turret includes an insulating elastic support disc with integrally formed holes and tongues in divided radial sector portions of the perimeter, a rigid support disc with outwardly opened notches, elongated insulating coil units provided with cavities at one end portion thereof and intermediate grooves, and fine tuning screws located within the respective cavity for adjusting the inductance of the respective coil unit. Each tongue of the elastic support retains the respective screw to hold its position within the respective cavity. Each of the coil units is removably mounted around the two discs by inserting the slim end portion into respective holes in the divided radial sector portions of the elastic support disc, bending the respective radial sector portion forward in the axial direction, and engaging the grooved intermediate portion with a respective notch in the rigid support disc. Once a coil unit is set in a given position it is held in the given position due to the restoring force of the respective bent portion of the elastic support disc.

REFERENCES:
patent: 2868982 (1959-01-01), Carlson
patent: 2898563 (1959-08-01), De Cola et al.
patent: 3249902 (1966-05-01), Warthan et al.
patent: 4128821 (1978-12-01), Kato et al.

Affiliated with

Also associated with

Rating

Turret type television tuner having an elastic and a rigid suppo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Turret type television tuner having an elastic and a rigid suppo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Turret type television tuner having an elastic and a rigid suppo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2364406