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:
Oct. 14, 2014
Filed:
Jul. 20, 2011
Osamu Yamamoto, Shimotsuke, JP;
Osamu Yamamoto, Shimotsuke, JP;
Canon Kabushiki Kaisha, , JP;
Abstract
A lens apparatus includes; a magnification-varying lens unit, which moves in an optical axis direction during varying magnification, an image stabilization lens unit movable in a direction perpendicular to an optical axis; an image stabilization driving unit for driving the image stabilization lens unit, and an image stabilization controller for controlling the driving of the image stabilization lens unit by the image stabilization driving unit, in which the image stabilization controller controls the image stabilization driving unit to move the image stabilization lens unit so as to reduce a positional deviation of an object image formed at one predetermined point on an image plane, the positional deviation being caused by a movement of the magnification-varying lens unit.