发明申请
US20130170037A1 BARRIER MECHANISM, CAMERA, AND MOBILE INFORMATION TERMINAL 有权
障碍机制,摄像机和移动信息终端

  • 专利标题: BARRIER MECHANISM, CAMERA, AND MOBILE INFORMATION TERMINAL
  • 专利标题(中): 障碍机制,摄像机和移动信息终端
  • 申请号: US13823887
    申请日: 2011-10-05
  • 公开(公告)号: US20130170037A1
    公开(公告)日: 2013-07-04
  • 发明人: Atsushi Iizuka
  • 申请人: Atsushi Iizuka
  • 优先权: JP2010-225614 20101005
  • 国际申请: PCT/JP2011/073460 WO 20111005
  • 主分类号: G03B11/04
  • IPC分类号: G03B11/04
BARRIER MECHANISM, CAMERA, AND MOBILE INFORMATION TERMINAL
摘要:
A barrier mechanism includes a barrier blade group (G1) having barrier blades (A1), (B1), (C1) which are rotatably retained by a single spindle (S11); an elastic member (E11) provided to the spindle (S11) substantially coaxially with a rotating center of the barrier blade group (G1), and configured to generate torque for driving the barrier blade (A1) to rotate,' and a frame member formed by a barrier cover (F1) and a barrier (F2) each including an aperture serving as a window for opening an effective optical path of an optical lens, and configured to house the barrier blade group (G1) and the elastic member (E1) between these members. The spindle (S11) includes a flange portion (S11f) configured to separate the barrier blade group (G1) from the elastic member (E11) in a direction of an optical axis.
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