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:
Sep. 27, 2022
Filed:
Aug. 09, 2019
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Takahito Nakamichi, Utsunmiya, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 15/14 (2006.01); G02B 5/00 (2006.01); G02B 7/00 (2021.01); G03B 9/02 (2021.01); G02B 7/10 (2021.01); G02B 21/00 (2006.01); G02B 7/09 (2021.01);
U.S. Cl.
CPC ...
G02B 15/14 (2013.01); G02B 5/005 (2013.01); G02B 7/006 (2013.01); G02B 7/102 (2013.01); G03B 9/02 (2013.01); G02B 7/09 (2013.01); G02B 21/00 (2013.01);
Abstract
An optical apparatus configured to control driving of a diaphragm unit includes a setting unit configured to set a target position of an aperture blade in a diaphragm unit according to a zoom state, and a control unit configured to control a driving velocity of the diaphragm unit according to a residual driving amount by which a position of the aperture blade becomes the target position.
Nakamichi, Takahito. (2022). Optical apparatus, control method, and storage medium (U.S. Patent No. 11454788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11454788
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile