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 |
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代理人 |
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主权项 |
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地址 |
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