Title:
LENS BARREL AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/058175
Kind Code:
A1
Abstract:
To improve usability of a lens barrel, this lens barrel comprises a lens, a rotatable ring that is rotatable around the optical axis of the lens and has an uneven surface and flat surface on the inner periphery thereof, an operation part to be operated by a user, and a movable member that has a first protrusion that comes into contact with the uneven surface or the flat surface and is capable of moving between a first position, at which the first protrusion comes into contact with the uneven surface, and a second position, at which the first protrusion comes into contact with the flat surface, according to an operation of the operation part. When the movable member is at the first position, rotation of the rotatable ring causes the first protrusion to slide against the uneven surface to generate click sensation.
Inventors:
IMAEI ICHIRO (JP)
SHIMIZU KUNIHIKO (JP)
SHIMIZU KUNIHIKO (JP)
Application Number:
PCT/JP2023/033206
Publication Date:
March 21, 2024
Filing Date:
September 12, 2023
Export Citation:
Assignee:
NIKON CORP (JP)
International Classes:
G02B7/02; G03B17/02; G05G1/10; G05G5/03
Domestic Patent References:
| WO2016039294A1 | 2016-03-17 |
Foreign References:
| JP2020129046A | 2020-08-27 | |||
| JP2013134425A | 2013-07-08 | |||
| JPH10221584A | 1998-08-21 | |||
| JP2015075912A | 2015-04-20 | |||
| JP2017045544A | 2017-03-02 |
Attorney, Agent or Firm:
KATAYAMA, Shuhei (JP)
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