Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent
1976-08-03
1977-11-29
Albritton, C. L.
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
338162, 338176, 338180, H01C 1016
Patent
active
040607887
ABSTRACT:
A resistor having a high resistance and a resistor having a low resistance are arranged in parallel to each other in side by side relation. A pair of input terminals are fixed to both ends of the resistor of low resistance. A movable contact is provided in slidable contact with the resistor of high resistance moving along the edge of the resistor of low resistance which is in contact with an edge of the resistor of high resistance.
REFERENCES:
patent: 3061807 (1962-10-01), Hollander, Jr.
patent: 3165714 (1965-01-01), Dreyfus
patent: 3284697 (1966-11-01), May
Fujino Shin-ichiro
Numata Saburo
Albritton C. L.
Baker Joseph J.
Ferguson Jr. Gerald J.
Fuji Photo Optical Co., Ltd.
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