Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent
1982-07-15
1984-09-11
Albritton, C. L.
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
338164, 338184, H01C 1032
Patent
active
044713398
ABSTRACT:
A high-voltage variable resistor including a substrate, a sliding member provided so as to be rotated in sliding contact with the substrate, a casing for accommodating the substrate and sliding member in it, a plurality of connecting terminals connected to the substrate and sliding member, and a rotational rod coupled with the sliding member. The resistor further includes a plurality of springs for electrically connecting, respectively, the connecting terminals to the substrate so that the connecting terminals may be disposed in parallel with opposite surfaces of the substrate.
REFERENCES:
patent: 3531755 (1970-09-01), Michok
patent: 4400685 (1983-08-01), Chestnut
Fukada Yutaka
Kohda Mituru
Nishimura Noriya
Ohta Yuzo
Shimizu Yohei
Albritton C. L.
Sanyo Electric Co,. Ltd.
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