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:
Apr. 30, 2024
Filed:
Oct. 02, 2019
Applicant:
Kazuhiko Adachi, Miyagi, JP;
Inventor:
Kazuhiko Adachi, Miyagi, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01); F21S 41/16 (2018.01); F21S 41/176 (2018.01); F21S 41/32 (2018.01); F21S 41/675 (2018.01); G01S 7/481 (2006.01); G02B 26/10 (2006.01); G02B 27/01 (2006.01); B60K 35/23 (2024.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
G02B 26/0858 (2013.01); F21S 41/16 (2018.01); F21S 41/176 (2018.01); F21S 41/321 (2018.01); F21S 41/675 (2018.01); G01S 7/4813 (2013.01); G01S 7/4817 (2013.01); G02B 26/0833 (2013.01); G02B 26/101 (2013.01); G02B 27/0101 (2013.01); B60K 35/23 (2024.01); B81B 2201/042 (2013.01); B81B 2203/058 (2013.01); G02B 26/105 (2013.01); G06F 1/163 (2013.01);
Abstract
A light deflection device includes a substrate including a planar portion and a recess; a spacer member disposed at a bottom of the recess; a supporting section disposed on the spacer member; a movable part rotatably supported by the supporting section and having a reflecting surface configured to reflect light at a height equal to or higher than a height of the planar portion; and a light transmissive member disposed on the planar portion and covering the movable part.