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:
Feb. 21, 2017
Filed:
Jun. 20, 2013
Jx Nippon Mining & Metals Corporation, Tokyo, JP;
JX Nippon Mining & Metals Corporation, Tokyo, JP;
Abstract
A camera module () which includes a lens (); a spring member () which elastically urges the lens () toward an initial position along an optical axis direction; an electromagnetic drive means () capable of driving the lens () along the optical axis direction by producing an electromagnetic force against an urging force of the spring member (); and a control means () configured to control a drive current supplied to the electromagnetic drive means (), wherein the spring member (pa,) contains 2.9% to 3.5% by mass of Ti, with the balance being copper and inevitable impurities, and has a Vickers hardness equal to or greater than 350.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile