Joy stick

Details Joy stick Joy stick

1990-02-09

1992-02-11

Lateef, Marvin M.

Electrical resistors

Mechanically variable

Movable contact electrically adjustable over length of...

74471XY, H01C 1016

Patent

active

050879049

ABSTRACT:
A joy stick has a handle attached to a ball-shape member which is formed with a groove below its largest diameter into which an electrical conductive spring is mounted. The ball is mounted in a spherical cavity upon which are formed resistive paths which are engageable by the spring on the ball. The ball is moveable such that the spring can vary the resistance on the resistive paths so as to provide electrical signals which indicated any time the position of the ball relative to the socket.

REFERENCES:
patent: 3629775 (1971-12-01), Kindred

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