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:
Dec. 31, 2024
Filed:
Mar. 24, 2021
Applicants:
Shun Suzuki, Tokyo, JP;
Tomohiko Osaka, Tokyo, JP;
Inventors:
Shun Suzuki, Tokyo, JP;
Tomohiko Osaka, Tokyo, JP;
Assignee:
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 23/55 (2023.01); G02B 13/00 (2006.01); G03B 5/00 (2021.01); H04N 23/57 (2023.01);
U.S. Cl.
CPC ...
H04N 23/55 (2023.01); G02B 13/009 (2013.01); G03B 5/00 (2013.01); H04N 23/57 (2023.01); G02B 13/0065 (2013.01); G03B 2205/0046 (2013.01);
Abstract
This optical element driving device is provided with: a movable part capable of holding an optical element; a driving part that includes an ultrasonic motor and drives the movable part; a voltage boosting part having an inductor that boosts input voltage inputted to the driving part and supplies the boosted input voltage to the ultrasonic motor; a position detection part that detects the position of the movable part; and a substrate part on which the position detection part and the voltage boosting part are disposed.