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:
Sep. 19, 2017
Filed:
Mar. 20, 2015
Mitsumi Electric Co., Ltd., Tokyo, JP;
Akihiro Moriya, Tokyo, JP;
Masayoshi Sugawara, Tokyo, JP;
Mitsumi Electric Co., Ltd., Tokyo, JP;
Abstract
A lens drive apparatus that displaces a lens holder in a direction of an optical axis and a direction orthogonal to the optical axis comprises: a drive section that displaces a lens holder, displaceable in the direction of the optical axis, in the direction orthogonal to the optical axis in collaboration with a plurality of magnets and a plurality of coils disposed at positions facing the magnets, wherein the plurality of magnets include two magnets that are disposed at positions mutually shifted with respect to each other in the direction of the optical axis, and the plurality of coils include a coil disposed between the two magnets.