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.
Patent No.:
Date of Patent:
Jan. 28, 2025
Filed:
Mar. 17, 2023
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Yasuhiro Hatakeyama, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 17/18 (2021.01); G03B 13/36 (2021.01); G03B 17/14 (2021.01);
U.S. Cl.
CPC ...
G03B 17/18 (2013.01); G03B 13/36 (2013.01); G03B 17/14 (2013.01);
Abstract
An optical apparatus including camera and lens apparatuses detachable from each other, in which the lens apparatus includes an optical system, a driver driving a focus lens unit of the optical system, a detector detecting a focus lens unit position, a storage storing the focus lens unit position, a registering operator causing the storage to store the focus lens unit position as a registered position, a recall operator causing the driver to drive the focus lens unit to the registered position, and a lens communicator communicating with the camera apparatus.