发明名称 NEW DESIGN OF MODEL EYE LENS FOR VISUAL REFRACTOMETER CORRECTION, AND CORRECTION METHOD
摘要 The present invention relates to a standard model eye lens for an optometric visual refractometer and, more specifically, to a standard model eye lens to be used when correcting the optometric visual refractometer, which is a device having a continuous or digital reading device to be used when measuring the refraction of the eyes. To this end, the present invention can provide: a standard model eye lens of which the rear surface part is rough-polished and a reticle is attached or coated on the rough-polished surface thereof; or a standard model eye lens of which the rear surface part is optically polished and a reticle is attached or coated on the optically polished surface thereof. Therefore, the present invention provides an effect of enabling the precise measurement of the focal distance of a standard model eye lens.
申请公布号 WO2016064092(A1) 申请公布日期 2016.04.28
申请号 WO2015KR09694 申请日期 2015.09.16
申请人 KOREA RESEARCH INSTITUTE OF STANDARDS AND SCIENCE 发明人 SUH, HO SUHNG;JEONG, DON YEONG;YOON, SAE WON;KIM, BYUNG SEOP
分类号 A61B3/103;A61B3/028;A61B3/04 主分类号 A61B3/103
代理机构 代理人
主权项
地址