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.

Date of Patent:
Oct. 21, 2025

Filed:

Oct. 22, 2021
Applicant:

Sony Group Corporation, Tokyo, JP;

Inventors:

Syohei Uchida, Tokyo, JP;

Takuya Hasegawa, Tokyo, JP;

Masayuki Miyazawa, Tokyo, JP;

Nobuhiro Kondo, Tokyo, JP;

Masayuki Miyazaki, Tokyo, JP;

Tetsu Tanaka, Tokyo, JP;

Daiki Kondo, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/04 (2021.01); G02B 27/64 (2006.01); G03B 13/34 (2021.01);
U.S. Cl.
CPC ...
G02B 7/04 (2013.01); G02B 27/646 (2013.01); G03B 13/34 (2013.01);
Abstract

A lens barrel includes a lens drive unit that moves a lens holder holding a lens in an optical axis direction, a locking mechanism that regulates movement of the lens holder at a movable end of the lens holder, and a control unit that performs, as a shift process for shifting the lens holder to a movement regulated state produced by the locking mechanism, control for moving the lens holder by using the lens drive unit to a position where movement regulation is achieved by the locking mechanism in a state where movement regulating force generated by the locking mechanism is reduced.


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