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:
Jan. 24, 2023

Filed:

May. 21, 2020
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventor:

Akino Moriyoshi, Utsunomiya, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); G02B 23/18 (2006.01); G02B 7/06 (2021.01);
U.S. Cl.
CPC ...
G02B 7/022 (2013.01); G02B 7/021 (2013.01); G02B 7/06 (2013.01); G02B 23/18 (2013.01);
Abstract

An optical apparatus having a pair of lenses spaced from each other in a first direction and movable in a second direction orthogonal to the first direction includes a movable member configured to hold the pair of lenses and to move in a second direction together with a female thread member, and a guide configured to guide a movement of the movable member in the second direction relative to the base member, where a first plane includes an optical axis of each of the pair of lenses, the guide being located at a position on or along a second plane that is orthogonal to the first plane and includes a central axis of the male thread member.


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