Control unit for manually controlling reversible electromechanic

Details Control unit for manually controlling reversible electromechanic Control unit for manually controlling reversible electromechanic

1988-06-02

1990-01-16

Weldon, Ulysses

Communications: electrical

Continuously variable indicating

With meter reading

200 4, 200 5B, H04Q 100

Patent

active

048946508

ABSTRACT:
A control unit for manually controlling six reversible electromechanical adjusting devices utilizing a single joy stick actuator which is rotatable to two positions from a neutral position tiltable in a first direction to two other positions from the neutral position and tiltable at right angles to the first direction to two further positions from the neutral position. At each of the six positions various switches are either opened or closed to provide a binary code output which is fed to a decoding and control circuit which operates selected one(s) of the six adjusting devices. In this manner three rear-view mirrors on a vehicle can be properly positioned by two adjusting devices rotating the mirrors along a right angled axis.

REFERENCES:
patent: 4273971 (1981-06-01), Tregurtha
patent: 4428649 (1984-01-01), Main et al.

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