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Patent Searching and Data


Title:
レンズ装置および撮像装置
Document Type and Number:
Japanese Patent JP7292976
Kind Code:
B2
Abstract:
To provide a lens device that is, for example, advantageous in reducing a variation in position of a cam barrel in an optical axis direction.SOLUTION: A lens device comprises: an optical member; a cam barrel rotating around an optical axis to drive the optical member in an optical axis direction; an operation member allowing a rotational operation to rotate the cam barrel around the optical axis; and a connection member for connecting the cam barrel and the operation member with each other for rotation around the optical axis. The connection member has an engagement structure in which a first part on the side of the cam barrel in the optical axis direction and a second part on the side of the operation member are slidably engaged with each other.SELECTED DRAWING: Figure 1

Inventors:
Shibazaki Go
Application Number:
JP2019098291A
Publication Date:
June 19, 2023
Filing Date:
May 27, 2019
Export Citation:
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Assignee:
Canon Inc
International Classes:
G02B7/04; G02B7/02
Domestic Patent References:
JP2013125252A
JP2018151507A
JP2014077945A
Attorney, Agent or Firm:
Okabe
Takao Ochi
Koji Yoshizawa
Aki Honda