Patent for a Remote control for directing projected light by Joseph Levy (Q31179)
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Patent for a Remote control for directing projected light by Joseph Levy
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Statements
15 September 1936
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a motorized pan and tiltunit on which a mirror or a luminaire could be mounted and which wascontrolled by a joystick. It used self-synchronizing or “selsyn” motors toprecisely control the pan and tilt position. (English)
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