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:
Nov. 30, 2010
Filed:
Jul. 15, 2009
Yu-bin Wang, Taipei Hsien, TW;
Yu-Bin Wang, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;
Abstract
An exemplary lens actuator includes a lens barrel, a plurality of convex stages and a plurality of stop mechanisms protruding out from a first end surface of the lens barrel, a coil wrapped around the lens barrel, a plurality of magnets, a bracket, and a resilient plate. The resilient plate includes an outer frame, an inner frame substantially coaxial with the outer frame, and a plurality of spring portions interconnected between the outer frame and the inner frame. The outer frame of the resilient plate is fixed on the first side of the bracket. The inner frame of the resilient plate is fixed on the plurality of convex stages. The plurality of stop mechanisms faces a surface of the outer frame and is configured for limiting a maximum travel of the lens barrel.