The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Apr. 25, 2021
Applicant:
Funai Electric Co., Ltd., Osaka, JP;
Inventors:
Assignee:
FUNAI ELECTRIC CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60Q 1/12 (2006.01); F21S 41/675 (2018.01); G02B 26/10 (2006.01);
U.S. Cl.
CPC ...
B60Q 1/122 (2013.01); F21S 41/675 (2018.01); G02B 26/105 (2013.01); B60Q 2300/112 (2013.01); B60Q 2300/122 (2013.01);
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.