Helical coil spring wiper potentiometer contact device

Details Helical coil spring wiper potentiometer contact device Helical coil spring wiper potentiometer contact device

1976-09-16

1978-06-13

Truhe, J. V.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

338202, H01C 1040

Patent

active

040952100

ABSTRACT:
A contact device for trimmer potentiometer including a helical coil spring wiper embedded in a cavity in an insulative body so that movement of the helical coil spring wiper is prevented as the contact device is moved along the potentiometer substrate. The insulative body may alternatively be provided with thin walls surrounding the cavity containing the helical coil spring wiper to permit the contact device to absorb backlash, while still preventing any relative movement of the helical coil spring wiper.

REFERENCES:
patent: 3531753 (1970-09-01), Geese
patent: 3703699 (1972-11-01), Lahm et al.

Affiliated with

Also associated with

Rating

Helical coil spring wiper potentiometer contact device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Helical coil spring wiper potentiometer contact device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Helical coil spring wiper potentiometer contact device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-11961