Electrical resistors – Mechanically variable – Movable contact electrically adjustable over length of...
Patent
1992-07-15
1994-05-31
Lateef, Marvin M.
Electrical resistors
Mechanically variable
Movable contact electrically adjustable over length of...
338200, H01C 1016
Patent
active
053173015
ABSTRACT:
A novel joy stick in which arcuate shaped resistors are biased against conductive coil carried by a ball. The arcuate shaped resistors have electrical contacts that extend from them. Tactile feel is obtained by providing detent means that give the ball a suitable feel as it is moved.
REFERENCES:
patent: 3905097 (1975-09-01), Beetle
patent: 4382166 (1983-05-01), Kim
patent: 4733214 (1988-03-01), Andresen
patent: 5087904 (1992-02-01), DeVolpi
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