Variable resistors

Details Variable resistors Variable resistors

1975-04-07

1977-03-29

Truhe, J. V.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

338312, H01C 1034

Patent

active

040152316

ABSTRACT:
A variable resistor comprises an insulation plate, conductors of a cermet material formed on the insulation plate, a resistor of a cermet material formed on the insulation plate in contact with the conductors, a slider member adapted to move slidably on the resistor and portions of the conductors, and coatings of a cermet resistance material formed on the conductors at the portions which are slidably wiped by the slider member.

REFERENCES:
patent: 2777192 (1957-01-01), Albright et al.
patent: 3354418 (1967-11-01), Casey et al.
patent: 3379567 (1968-04-01), Wright
patent: 3416119 (1968-12-01), Van Benthuysen et al.
patent: 3429040 (1969-02-01), Miller

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