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:
Dec. 30, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Toshimune Nagano, Saitama, JP;
Kazuhiro Noguchi, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An optical image stabilization apparatus includes an image stabilization element, a base member, a shift member configured to hold the image stabilization element and movable in a direction including a component orthogonal to an optical axis relative to the base member, an elastic member configured to support the image stabilization element and the shift member, and a driver configured to move the shift member. The driver includes a first magnet part and a second magnet part provided on one of the base member and the shift member, a coil provided on the other of the base member and the shift member, a first magnetized portion provided on a side of the first magnet part with respect to a center axis of an opening in the coil, and a second magnetized portion provided on a side of the second magnet part with respect to the center axis.