发明申请
- 专利标题： Variable focal length lens system and image pickup device
- 专利标题（中）： 可变焦距透镜系统和图像拾取装置
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申请号： US12923549申请日： 2010-09-28
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公开(公告)号： US20110085248A1公开(公告)日： 2011-04-14
- 发明人: Motoyuki Ohtake , Masayuki Murata , Atsuo Kikuchi
- 申请人： Motoyuki Ohtake , Masayuki Murata , Atsuo Kikuchi
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2009-229578 20091001; JP2009-245743 20091026
- 主分类号： G02B15/14
- IPC分类号： G02B15/14
摘要：
Disclosed herein is a variable focal length lens system including a first lens group, a second lens group, a third lens group, a fourth lens group, and a fifth lens group. The first to the fifth lens groups are arranged in order from an object side. The variable focal length lens system satisfies following conditional expressions (1) to (3): 0.95
公开/授权文献
- US08228620B2 Variable focal length lens system and image pickup device 公开/授权日：2012-07-24
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