发明名称 |
Objective lens positioning system for confocal tandem scanning reflected light microscope. |
摘要 |
<p>The objective lens in a confocal tandem scanning reflected light microscope is movable relative to the specimen stage by piezoelectric actuators controlled by a closed-loop feedback control system having eddy current sensors to detect lens position. Position control input is either manual or automatic.</p> |
申请公布号 |
EP0330008(A2) |
申请公布日期 |
1989.08.30 |
申请号 |
EP19890102080 |
申请日期 |
1989.02.07 |
申请人 |
TRACOR NORTHERN, INC. |
发明人 |
MCCARTHY, JON J;AESCHBACH,JAMES F. |
分类号 |
G02B21/24;G02B21/00;G02B21/02 |
主分类号 |
G02B21/24 |
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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