发明授权
- 专利标题： Focus detecting photoelectric converting apparatus for a camera
- 专利标题（中）： 用于相机的聚焦检测光电转换装置
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申请号： US790594申请日： 1997-01-29
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公开(公告)号： US5708871A公开(公告)日： 1998-01-13
- 发明人: Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita , Hiroshi Ueda
- 申请人： Masataka Hamada , Kazuhiko Yukawa , Tokuji Ishida , Toshio Norita , Hiroshi Ueda
- 申请人地址： JPX Osaka
- 专利权人： Minolta Co., Ltd.
- 当前专利权人： Minolta Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX1-237768 19890913
- 主分类号： G03B13/36
- IPC分类号： G03B13/36 ; G02B7/28 ; G02B7/34 ; G03B3/00
摘要：
A camera includes a CCD line sensor divided into a plurality of blocks and a plurality of monitors provided near each Of the divided blocks and sensing the amount of received light corresponding to each block. The storage of charge in each Block of the CCD is controlled based on the amount of the light received by the monitor. Each block corresponds to each part of an object in a finder of the camera.
公开/授权文献
- US5193411A Control device, parts therefor and methods of making the same 公开/授权日：1993-03-16
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