| 发明名称 |
Mirror holding method and optical apparatus |
| 摘要 |
This invention relates to a mirror holding method, wherein a symmetry axis of an illuminating area corresponds with that of a mirror holder, and a center of the illuminating area in a mirror differs from a centroid of the mirror.
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| 申请公布号 |
US7265814(B2) |
申请公布日期 |
2007.09.04 |
| 申请号 |
US20040845008 |
申请日期 |
2004.05.12 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NAMBA HISASHI;SAKAMOTO EIJI |
| 分类号 |
G03B27/70;G02B5/08;G03B21/26 |
主分类号 |
G03B27/70 |
| 代理机构 |
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