公开(公告)号：US20120127592A1

公开(公告)日：2012-05-24

申请号：US13191607

申请日：2011-07-27

Applicant: Chih-Chien LIN ,  Kang-Hsi LI

Inventor： Chih-Chien LIN ,  Kang-Hsi LI

IPC: G02B7/04 ,  G02B15/14

CPC classification number: G02B7/08

Abstract: A lens module includes a lens, a cam and an actuator. The lens has two driven parts disposed at one side of the lens. The cam is disposed beside the lens and has a rotation shaft and two cam surfaces, and a portion of the cam is located between the two driven parts. The two cam surfaces have the same shape and are on opposite sides of the cam. The two cam surfaces are in contact with the two driven parts respectively. The actuator is coupled with the rotation shaft and adapted to rotate the cam.

Abstract translation: 透镜模块包括透镜，凸轮和致动器。 透镜具有设置在透镜一侧的两个从动部件。 凸轮设置在透镜旁边并且具有旋转轴和两个凸轮表面，并且凸轮的一部分位于两个从动部分之间。 两个凸轮表面具有相同的形状并位于凸轮的相对侧上。 两个凸轮表面分别与两个驱动部分接触。 致动器与旋转轴联接并且适于旋转凸轮。