发明申请
- 专利标题： Image pickup apparatus and control method therefor, and control program for implementing the control method
- 专利标题（中）： 摄像装置及其控制方法，以及用于实现控制方法的控制程序
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申请号： US10935285申请日： 2004-09-08
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公开(公告)号： US20050052560A1公开(公告)日： 2005-03-10
- 发明人: Taro Murakami
- 申请人： Taro Murakami
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 优先权： JP2003-318913 20030910
- 主分类号： G02B7/08
- IPC分类号： G02B7/08 ; G03B11/04 ; G03B17/04 ; H04N5/225 ; H04N5/232
摘要：
An image pickup apparatus that can accurately correct an error in the position of a taking lens due to a loss of synchronism of the stepping motor during opening and closing of the lens barrier. The position of a taking lens retractable into the body of the image pickup apparatus is detected. A reference position is provided on one of both sides of a section in which the lens barrier is driven to open and close, the one side being a side on which the lens barrier is not driven to open and close.
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