Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent
1976-06-21
1977-11-29
Albritton, C. L.
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
338160, 338176, H01C 1044
Patent
active
040607895
ABSTRACT:
A multiple slide resistor suitable for use as a tandem resistor in a stereo system is disclosed. The slide resistor comprises a housing having a slide slot in which a slide bar is arranged to slide along a guide rail. The resistance and collector elements of each resistor are mounted upon a conductive layer on one side of a base plate which forms a closure for the housing. A shielding wall is provided between the resistors for electrically isolating them. The wall is electrically connected to the conductive layer of the base plate so as to achieve a desired cross talk attenuation.
REFERENCES:
patent: 3509509 (1970-04-01), Rapisarda
patent: 3566330 (1971-02-01), Ichikawa et al.
patent: 3639880 (1972-02-01), Oka
patent: 4005381 (1977-01-01), Klug
Achtmann Walfried
Hochgesang Gerhard
Albritton C. L.
Preh-Elektrofeinmechanische Werke - Jakob Preh Nachf
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