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:
Jun. 30, 2016
Ichiro Hayashi, Tokyo, JP;
Yohei Enta, Tokyo, JP;
Ichiro Hayashi, Tokyo, JP;
Yohei Enta, Tokyo, JP;
MITSUMI ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A lens driving apparatus includes: a movable section including a lens holder, a lens holder moving section, and a driving magnets; a camera-shake correction second coil configured to move the movable section in a second direction and a third direction in cooperation with the driving magnet; wherein the lens holder moving section comprises: a magnet holder; a lower leaf spring; an upper leaf spring; and a damper compound, the damper compound is disposed in the vicinity of the upper leaf spring so as to enclose at least one suspension wire, and the lens holder moves in the first direction in a space having an octagonal shape as viewed in a plane orthogonal to a first direction along an optical axis, the space being defined by the lens holder moving section and the driving magnets.