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:
Jan. 17, 2017
Filed:
Mar. 28, 2015
Huizhou Dayawan Ever Bright Electronic Industry Co., Ltd., Huizhou, CN;
Jss Optical Technology Co., Ltd., Hong Kong, HK;
Huizhou Daya Bay Jss Optical Technology.co., Ltd., Huizhou, CN;
Kazuyoshi Hagiwara, Kanagawa, JP;
HUIZHOU DAYAWAN EVER BRIGHT ELECTRONIC INDUSTRY CO, Huizhou, CN;
JSS OPTICAL TECHNOLOGY CO., LTD., Hong Kong, HK;
HUIZHOU DAYA BAY JSS OPTICAL TECHNOLOGY.CO., LTD., Huizhou, CN;
Abstract
The present invention provides a lens driving device which can limit rotations caused by torque generated when a lens is inserted or disassembled. The state that the lens driving device is damaged can be distinguished, and the finished product rate and reliability of a camera assembly are improved more easily. The lens driving device includes a lens support, a coil disposed on the lens support, a fixing assembly and springs for supporting the lens support to move along the optical axis, and a magnet yoke. Extruding clamping parts closer to the upper side than a mounting surface for the springs to mount are arranged on the lens support, the magnet yoke is provided with bending parts extending from the edge part of the opening part downwardly, and the bending parts of the magnet yoke are located closer to the upper side than the mounting surface.