球面透镜曲率半径的线性测量机构  

Linearity measuring mechanism of the curvature radius of sphere lens

作　　者：沈阳[1] 

机构地区：[1]苏州大学现代光学技术研究所,江苏苏州215006

出　　处：《光学仪器》2004年第5期31-34,共4页Optical Instruments

摘　　要：介绍了球面透镜曲率半径的线性测量原理及机构,其原理是将透镜测量中涉及到的球面曲率半径、测环半径、矢高对应处理成正比线性关系,提出了按此原理设计的三种测量机构的实例,使球面透镜曲率半径的线性测量获得了满意的结果。This paper presentes the principle and the mechanism of linearity measurement of the curvature radius of the sphere lens.It disposes homologous relation of the sphere curvature radius,the measuring-ring radius and the arch rise into the direct ratio in the lens measurement,and recommentes three examples of mechanism design with this principle.Linearity measurement of the curvature radius of the sphere lens achieves satisfying result.

关 键 词：球面 曲率半径 透镜 线性关系 对应 机构 线性测量 原理设计 

分 类 号：TH74[机械工程—光学工程] TN248.4[机械工程—仪器科学与技术]