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:
Oct. 04, 2022
Filed:
Jun. 24, 2020
Applicants:
Yuji Kimura, Tokyo, JP;
Takayuki Kurokawa, Tokyo, JP;
Inventors:
Yuji Kimura, Tokyo, JP;
Takayuki Kurokawa, Tokyo, JP;
Assignee:
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01); H02N 2/00 (2006.01); G01S 7/4861 (2020.01); G02B 26/10 (2006.01);
U.S. Cl.
CPC ...
G02B 26/0858 (2013.01); G01S 7/4861 (2013.01); G02B 26/10 (2013.01); H02N 2/0075 (2013.01);
Abstract
A light scanning apparatus includes a light source configured to intermittently emit light based on an irradiation timing signal; a mirror configured to reflect the light emitted by the light source; an actuator configured to cause the mirror to be deflected based on drive signals; a sensor configured to output a signal according to deflection of the mirror; an irradiation timing adjusting-unit configured to adjust the irradiation timing signal based on the output signal of the sensor; and an irradiation timing storage configured to store the adjusted irradiation timing signal.