Pedal-operated volume control

Details Pedal-operated volume control Pedal-operated volume control

1975-12-24

1977-02-01

Albritton, C. L.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

74512, 74560, 84 127, H01C 1000

Patent

active

040064417

ABSTRACT:
A rotary potentiometer is actuated by a pedal movement converted to rotary motion by a cable-sheave arrangement in which the sheave has a varying radius to its peripheral surface. The sheave is preferably mounted on the potentiometer shaft in an angular relationship that causes a minimum rotation of the shaft for a given pedal movement at a minimum resistance condition of the potentiometer.

REFERENCES:
patent: 2139217 (1938-12-01), Aiala
patent: 2681586 (1954-06-01), Pressler
patent: 2986953 (1961-06-01), DeArmond et al.

Affiliated with

Also associated with

Rating

Pedal-operated volume 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 Pedal-operated volume control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pedal-operated volume control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1093904