发明名称 Optometric apparatus
摘要 A subjective optometric apparatus comprises: right-eye and left-eye examination units, each including a test window and optical elements that are manually selectively disposed in the test window; an indicator provided in each examination unit, the indicator being arranged to indicate information on the optical element disposed in the test window and generate fluorescence by ultraviolet light; and an illumination unit which includes a light source and illuminates the indicator with the ultraviolet light.
申请公布号 US7156517(B2) 申请公布日期 2007.01.02
申请号 US20050284849 申请日期 2005.11.23
申请人 NIDEK CO., LTD. 发明人 HOSOI YOSHINOBU
分类号 A61B3/02;A61B3/00 主分类号 A61B3/02
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