综合验光仪球镜片组合的研究  

Research on Spherical Lens of Phoroter

作　　者：刘海峰[1] 张永玲[1] 

机构地区：[1]中北大学光电仪器厂,山西太原030051

出　　处：《机械管理开发》2010年第5期35-36,共2页Mechanical Management and Development

摘　　要：目前,综合验光仪已经在视光学和眼镜行业得到广泛应用,以其测量快速、准确的优势脱颖而出。文中介绍了综合验光仪内部球镜、柱镜组合计算过程及其误差分析,从理论上证明了综合验光仪的测量精度高于试镜架。At present,phoropter has got a comprehensive applications in the domain of vision optics and cheaters industry,and this apparatus have had talent showing itself because of measuring speediness and nicety.The article has introduced the process of computing the sphere and cylinder lens combination inside the phoropter,and its error analyse.At the same time,it proved that the measuring precision by phoropter is higher than the probationary spectacles frame.

关 键 词：像方截距 组合屈光度 等效屈光度 

分 类 号：TH741[机械工程—光学工程]