发明名称 |
AUTOMATICALLY FOCUSING DEVICE |
摘要 |
PURPOSE:To make possible an effectively automatic correction when processing an image in microscopes or the like; this being achieved by controlling a focal point of an image input device with the aid of the outpout obtained by inputting into an image tube a plurality of the same images except that they differ in optical path length. |
申请公布号 |
JPS5245353(A) |
申请公布日期 |
1977.04.09 |
申请号 |
JP19750120730 |
申请日期 |
1975.10.08 |
申请人 |
HITACHI LTD |
发明人 |
SHIMADA TAMOTSU;YAMAMOTO SHINJI;SUZUKI RIYUUICHI |
分类号 |
G03B13/36;G02B7/38;G02B27/40 |
主分类号 |
G03B13/36 |
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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