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发明名称
Focus adjusting apparatus and focus adjusting method
摘要
申请公布号
US7991280(B2)
申请公布日期
2011.08.02
申请号
US20100704437
申请日期
2010.02.11
申请人
CANON KABUSHIKI KAISHA
发明人
OGINO HIROYUKI
分类号
G03B3/00;G02B7/04;G03B3/10;G03B7/00;G03B9/02;G03B13/34;H04N5/225;H04N5/238
主分类号
G03B3/00
代理机构
代理人
主权项
地址
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