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:
Dec. 01, 2020
Filed:
Aug. 15, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A lens apparatus includes an imaging optical system, a movable member holding at least one of lenses and configured to move in a direction including a component perpendicular to an optical axis of the imaging optical system, a fixed member whose movement in the direction is restricted, a coil provided at one of the movable member and the fixed member, a magnet provided at the other of the movable member and the fixed member, and a first shield member configured to cover at least a part of the coil as viewed in a direction parallel to the optical axis and as viewed in the direction perpendicular to the optical axis. At least a part of the first shield member being arranged closer to an image plane than the coil, and a predetermined conditional expression is satisfied.