发明名称 |
Corneal configuration measuring apparatus |
摘要 |
A corneal configuration measuring apparatus is disclosed. It comprises target projecting means for projecting target beams from a plurality of targets towards a cornea of an eye to be tested, light receiving means, measuring optical system for projecting the target beams reflected on the cornea towards the light receiving means and forming target reflection images on the light receiving means, and variable power optical system for varying imaging power of the target reflection images to be formed on the light receiving means.
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申请公布号 |
US4810085(A) |
申请公布日期 |
1989.03.07 |
申请号 |
US19870069200 |
申请日期 |
1987.07.02 |
申请人 |
TOKYO KOGAKU KIKAI KABUSHIKI KAISHA |
发明人 |
FUKUMA, YASUFUMI;OANA, YOSHINORI;ARAI, AKIHIRO |
分类号 |
A61B3/10;A61B3/107;(IPC1-7):A61B3/10 |
主分类号 |
A61B3/10 |
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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