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. 20, 2021
Filed:
Apr. 15, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Toma Kitayama, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image stabilization apparatus includes a fixed member, a lens, a movable member, a guide member, and first to third rolling members. At least one of the fixed member, the movable member, and the guide member includes a movement restrictor configured to restrict a moving range of a restricted rolling member as at least one of the first to third rolling members in a predetermined direction on the plane perpendicular to the optical axis. The movement restrictor is formed such that as the restricted rolling member approaches to an end portion of the moving range, a center of the restricted rolling member approaches to a centerline in a width direction perpendicular to the predetermined direction of the movement restrictor.