发明名称 |
Focus stabilizing apparatus |
摘要 |
A position adjusting means is provided at an outer periphery of an objective lens opposite to an observation sample and the observation sample is moved by the position adjusting means in an optical axis direction of the objective lens to set a focal point of the objective lens to the observation sample.
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申请公布号 |
US6980360(B2) |
申请公布日期 |
2005.12.27 |
申请号 |
US20030636142 |
申请日期 |
2003.08.06 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
UE YOSHIHIRO |
分类号 |
G02B21/00;G02B21/24;(IPC1-7):G02B21/26 |
主分类号 |
G02B21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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