Title:
OPTICAL FILTER SWITCHING DEVICE AND IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2023160037
Kind Code:
A
Abstract:
To provide an optical filter switching device capable of suppressing strength decrease, while reducing a thickness in an optical axis direction.SOLUTION: The optical filter switching device capable of switching a plurality of optical filters arranged on the optical path of an optical system includes a first holding frame in which a first optical filter is arranged and a second holding frame in which a second optical filter is arranged. The first holding frame has an opening through which light passes and the second holding frame is arranged in a position where a part of the second holding frame is overlapped with the opening, when viewed from a direction orthogonal to the optical axis direction of the optical system.SELECTED DRAWING: Figure 5
Inventors:
SUZUKI KEI
Application Number:
JP2022070055A
Publication Date:
November 02, 2023
Filing Date:
April 21, 2022
Export Citation:
Assignee:
CANON KK
International Classes:
G03B11/00; H04N23/55; H04N23/57
Attorney, Agent or Firm:
Ryoichi Takaoka
Nao Oda
Rena Miyoshi
Nao Oda
Rena Miyoshi
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