发明名称 |
Scanning optical device. |
摘要 |
<p>A scanning optical device having a light source for illuminating an examination object such as eyground of a humaneye, a scanning illumination system for scanning and illuminating the examination object with the light, and a light receiving system for guiding the light reflected from the examination object to a light-receiving section. The scanning optical device also has a synchronous signal generating optical system capable of directly guiding the light from the scanning illumination system to the light-receiving section without the intermediary of the examination object, and a synchronizing signal extraction device for separating a synchronizing signal exactly synchronous with the image signal from the signal derived from the light-receiving section.</p> |
申请公布号 |
EP0376194(A2) |
申请公布日期 |
1990.07.04 |
申请号 |
EP19890123771 |
申请日期 |
1989.12.22 |
申请人 |
KABUSHIKI KAISHA TOPCON |
发明人 |
MINEGISHI, ISAO;ISONO, MASARU;OHTOMO, FUMIO;SEKINE, AKIHIKO |
分类号 |
G01M11/00;G02B26/10;G02B26/12 |
主分类号 |
G01M11/00 |
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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