Rotary variable resistor

Details Rotary variable resistor Rotary variable resistor

1980-03-10

1981-10-13

Albritton, C. L.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

338164, 338184, 338199, H01C 1032

Patent

active

042951194

ABSTRACT:
A rotary variable resistor comprises a wiper mounted in a recess in a substantially cylindrical, hollow wiper holder formed integrally with a control shaft, and an elastic flange integrally formed with the lower peripheral end portion of the wiper holder. This variable resistor is characterized in that the wiper holder is rotatably supported between an insulating substrate and a cover such that wiper legs projected from the lower end surface of the flange can be slid resiliently on the insulating substrate.

REFERENCES:
patent: 3387247 (1968-06-01), Mishler
patent: 3389364 (1968-06-01), Budd et al.
patent: 3456227 (1969-07-01), Paine et al.
patent: 3531753 (1970-09-01), Geese
patent: 3601743 (1971-08-01), Mathison et al.

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