发明名称 Method and apparatus of optometry
摘要 A method and apparatus of optometry, which lets a subject observe an optometrical target through a correcting optical system having a variable refractive power, are designed to measure the optical characteristics of the subject with a measuring means, and display on a display means a target image as the case of the observation of a prescribed target by the subject, based on the measured optical characteristics of the subject.
申请公布号 US5546142(A) 申请公布日期 1996.08.13
申请号 US19940317592 申请日期 1994.10.03
申请人 KABUSHIKI KAISHA TOPCON 发明人 KOBAYASHI, KATSUHIKO
分类号 A61B3/028;A61B3/10;A61B3/103;(IPC1-7):A61B3/02 主分类号 A61B3/028
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