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. 30, 2013
Filed:
Jun. 09, 2010
Chau-yuan KE, Taipei Hsien, TW;
Chau-Yuan Ke, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A voice coil motor includes an outer shell, a fastening member, magnetic members, a base, first and second elastic members, and a movable assembly. The outer shell has a through hole defined therein and includes sidewalls surrounding the through hole. The first elastic member includes a ring-shaped first elastic portion. The fastening member fastens the first elastic member on the outer shell. The magnetic members are mounted on the inside of the sidewalls, respectively. The second elastic member is fixed on the base and includes a ring-shaped second elastic portion. The movable assembly includes a retainer wrapped in a coil of wire, the retainer is connected to the first and second elastic portions, and is movable in the outer shell under an interaction between the magnetic members and the coil of wire. A camera module using the voice coil motor is also provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile