LIGHT PROJECTION DEVICE FOR MOVING BODY
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United States of America Patent
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Issued Date -
Oct 28, 2021
app pub date -
Apr 25, 2021
filing date -
Apr 28, 2020
priority date (Note) -
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Abstract
A light projection device for a moving body is provided on the moving body and includes: a light source for irradiating light; an optical scanner which has a mirror portion for reflecting the light irradiated from the light source and a drive source for swinging the mirror portion, and scans the light irradiated from the light source; and a control portion which controls to acquire change information of an angle range at which the mirror portion swings, change the angle range at which the mirror portion swings by controlling the drive source based on the acquired change information, and change an irradiation range of the light irradiated from the light source.
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