Resistance disk

Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...

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Details

29620, 338142, 338308, 427103, H01C 1026

Patent

active

042530822

ABSTRACT:
A resistance disk that is so constructed that as the disk is rotated between a pair of fixed contact members, there is produced between the contacts a varying and random like resistance pattern of a character unobtainable with any other form of resistance apparatus and further including the feature whereby the varying resistance pattern may be selectively altered by radial movement of one of the contact members across the face of the disk.

REFERENCES:
patent: 2939097 (1960-05-01), Falco
patent: 3379567 (1968-04-01), Wright
patent: 3676594 (1972-07-01), Shore
patent: 4134096 (1979-01-01), Denes
patent: 4137518 (1979-01-01), Davis

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