发明名称 Eye testing apparatus
摘要 An eye testing apparatus, in which a cornea reflecting image and a retina reflecting image formed by projecting each target mark image onto a cornea and a retina of an eye to be tested are projected to a slight receiving portion through a measuring optical system, and in which a corneal configuration and a refractive power of the eye to be tested are measured according to a signal detected by the light receiving portion, characterized in that the light receiving portion includes a two-dimensional light receiving element, the measuring optical system simultaneously projecting the cornea reflecting image and the retina reflecting image to different areas of the two-dimensional light receiving element.
申请公布号 US4859051(A) 申请公布日期 1989.08.22
申请号 US19870137718 申请日期 1987.12.24
申请人 TOKYO KOGAKU KIKAI KABUSHIKI KAISHA 发明人 FUKUMA, YASUFUMI;KITAO, IKUO;KATO, YASUO
分类号 A61B3/12;A61B3/10;A61B3/103 主分类号 A61B3/12
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