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. 17, 2017
Filed:
Oct. 05, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Toshihiko Tomosada, Kawasaki, JP;
Shun Nakamura, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A lens unit Lis removably mounted on an image pickup apparatus generating control information used for a vibration control that vibrates a correction lens Land moves a vibration center of the correction lens L, includes an image pickup optical system including a magnification varying lens Land the correction lens L, a storage unit storing first information indicating a relation between positions of the magnification varying lens Land the correction lens L, and a lens controller performing a predetermined control in which the correction lens Lmoves in accordance with the movement of the magnification varying lens L, and the lens controller sends information relating to the magnification varying operation to the image pickup apparatus, and overlaps the vibration control of the correction lens Lbased on the control information in accordance with the information relating to the magnification varying operation with the predetermined control.