Combination of a switch and variable resistor

Details Combination of a switch and variable resistor Combination of a switch and variable resistor

1973-10-29

1976-04-20

Scott, James R.

Electrical resistors

Mechanically variable

With switch actuated by resistor actuator

200153R, 338172, H01C 1050, H01H 354

Patent

active

039522784

ABSTRACT:
An electrical switch to be used with a variable resistor, rotary switch or the like, includes a switching member slidably mounted, as a friction clutch arrangement, on the same common operating shaft as operates the resistor or rotary switch. The switching member is rotated when the operating shaft rotates so that the switching is effected and at the same time the common shaft regulates a resistance value or the like. When the operating shaft is not being rotated, the switching member is maintained in a neutral position by springs.

REFERENCES:
patent: 1816813 (1931-08-01), Angelides
patent: 2073141 (1937-03-01), Chaney
patent: 2531186 (1950-11-01), Yardney et al.
patent: 2605367 (1952-07-01), Cochran
patent: 2626334 (1953-01-01), Koenig
patent: 2739198 (1956-03-01), Happe et al.
patent: 2855490 (1958-10-01), Arisman et al.
patent: 3290456 (1966-12-01), Meyer
patent: 3375446 (1968-03-01), Guyton
patent: 3567876 (1971-03-01), Zdanys, Jr.
patent: 3845447 (1974-10-01), Ashiya et al.

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