Title:
LENS BARREL, CONTROL METHOD, AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/097505
Kind Code:
A1
Abstract:
This lens barrel comprises: a lens drive part that moves a lens holder which holds a lens in an optical-axis direction; a lock mechanism that limits the movement of the lens holder at a movement end of the lens holder; and a control unit. The control unit performs execution determination of a release process of releasing the lens holder from a movement-limited state by the lock mechanism, and performs control to execute, as the releasing process in response to the execution determination, movement of the lens holder by the lens drive part in a state where the movement-limiting force of the lock mechanism is reduced or eliminated.
Inventors:
UCHIDA SYOHEI (JP)
HASEGAWA TAKUYA (JP)
MIYAZAWA MASAYUKI (JP)
KONDO NOBUHIRO (JP)
MIYAZAKI MASAYUKI (JP)
TANAKA TETSU (JP)
KONDO DAIKI (JP)
HASEGAWA TAKUYA (JP)
MIYAZAWA MASAYUKI (JP)
KONDO NOBUHIRO (JP)
MIYAZAKI MASAYUKI (JP)
TANAKA TETSU (JP)
KONDO DAIKI (JP)
Application Number:
PCT/JP2021/039159
Publication Date:
May 12, 2022
Filing Date:
October 22, 2021
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
G02B7/04; G03B17/02; G02B7/08; H04N5/225; H04N5/232
Domestic Patent References:
| WO2020003942A1 | 2020-01-02 |
Foreign References:
| JP2013025081A | 2013-02-04 | |||
| JP2013182165A | 2013-09-12 | |||
| JP2015073240A | 2015-04-16 | |||
| JP2007306308A | 2007-11-22 | |||
| JPH0898069A | 1996-04-12 |
Attorney, Agent or Firm:
IWATA, Masanobu et al. (JP)
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