Device and method for deflecting a beam of light
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United States of America
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Feb 11, 2020
Grant Date -
Nov 8, 2018
app pub date -
Nov 2, 2016
filing date -
Nov 2, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A device and a method for deflecting a beam of light. The device is developed together with: an adjustable deflection device; a closed-loop control unit, which is designed to generate an actuating signal by which the deflection device is controlled in a periodic movement for scanning a solid angle region with the aid of a beam of light deflected by the deflection device; and a detector device, which is designed to detect an impingement or a missing impingement of the scanning beam of light on the detector device, and to generate a measuring signal based thereon; the closed-loop control unit furthermore being designed to adapt the actuating signal based on at least the measuring signal.
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