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. 15, 2009
Filed:
Nov. 08, 2007
Daisuke Higuchi, Nagano, JP;
Daisuke Higuchi, Nagano, JP;
Nidec Sankyo Corporation, , JP;
Abstract
A lens driving apparatus and method may include a movable body holding lenses; a fixed body for supporting the movable body via a spring member to move in the optical axis direction; and a magnetic drive mechanism which has coils held by the movable body and which drives said movable body in the optical axis direction. Additionally, the spring member may be configured with a plurality of spring pieces which are electrically divided at one location in the optical axis direction, and a plurality of coil end portions pulled out from the coils are respectively and electrically connected to different spring pieces of a plurality of spring pieces from each other.