公开(公告)号：US09083888B2

公开(公告)日：2015-07-14

申请号：US13891706

申请日：2013-05-10

Applicant: Samsung Electronics Co. Ltd.

Inventor： Sangki Min ,  Yongwook Jang

IPC: G03B9/32 ,  H04N5/238 ,  H04N5/235 ,  G03B9/08 ,  G03B9/42

CPC classification number: H04N5/2353 ,  G03B9/08 ,  G03B9/42

Abstract: A shutter driving system and a camera device having the same, and a driving method thereof are provided. The shutter driving system includes a base plate including an opening part, a front-curtain and a rear-curtain, a front-curtain link and a rear-curtain link supporting respective folding and unfolding operations of the front-curtain and the rear-curtain, a front-curtain drive lever and a rear-curtain drive lever controlling respective drives of the front-curtain link and the rear-curtain link for opening and closing the opening part, a front-curtain electromagnet and a rear-curtain electromagnet selectively and respectively stopping the front-curtain and rear-curtain drive levers, a cam gear mechanically closing the opening part of the front curtain and mechanically opening the opening part of the rear-curtain, a motor rotating the cam gear, and a reduction gear train including at least one gear disposed between the cam gear and the motor.

Abstract translation: 提供一种快门驱动系统和具有该快门驱动系统的相机装置及其驱动方法。 快门驱动系统包括一个底板，它包括一个开口部分，一个前帘和一个后帘，一个前帘连接件和一个后帘连接件，用于支撑前帘和后帘的相应折叠和展开操作 ，前帘幕驱动杆和后帘驱动杆，其控制用于打开和关闭开口部分的前帘连杆和后帘连杆的相应驱动器，前帘电磁体和后帘电磁体，以及 分别停止前帘和后帘驱动杆，凸轮齿轮机械地闭合前帘的开口部分并机械地打开后帘的开口部，旋转凸轮齿轮的电动机和包括 设置在凸轮齿轮和马达之间的至少一个齿轮。