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:
Jul. 09, 2019
Filed:
Dec. 22, 2016
Optical control apparatus, optical apparatus, and storage medium for storing optical control program
Canon Kabushiki Kaisha, Tokyo, JP;
Toshihiro Okuda, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An optical control apparatus configured to control driving of a focus correction unit that moves for focusing along an optical axis of an optical system or a normal of an imaging surface, in imaging in which the optical axis tilts to the normal includes an acquirer configured to acquire tilt information on a tilt of the optical system, and a controller configured to control, as a shiftable unit is driven, the driving of the focus correction unit in accordance with the tilt information and vibration information on a vibration of the optical system or a shift drive amount of the shiftable unit, the shiftable unit being configured to shift in a direction orthogonal to the optical axis or a direction orthogonal to the normal in accordance with the vibration of the optical system for an image stabilization.