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. 15, 2011
Filed:
Apr. 09, 2010
Chen Yi Huang, Taichung, TW;
Te Sheng Tseng, Taichung, TW;
Chao Yang Chen, Taichung, TW;
Wen Hung Hsu, Taichung, TW;
Chen Yi Huang, Taichung, TW;
Te Sheng Tseng, Taichung, TW;
Chao Yang Chen, Taichung, TW;
Wen Hung Hsu, Taichung, TW;
Largan Precision Co., Ltd., Taichung, TW;
Abstract
This invention provides a photographing module at least including: an electric drive assembly comprising a movable member, a holder, a magnetic circuit system and an elastic member, wherein the magnetic circuit system comprises at least three magnets and at least three coils so as to drive the movable member to perform a linear movement with respect to the optical axis and an angle of inclination with respect to at least an axis, and a magnetic pole direction of each magnet is perpendicular to the optical axis, an axis with respect to the coil winding axis of each coil is perpendicular to the optical axis; a photo sensor positioned on an image side of the photographing module and connected to the holder of the electric drive assembly; and a vibration sensor at a proper position of the photographing module capable of detecting directions and magnitude of a vibration.