公开(公告)号：EP0183270B1

公开(公告)日：1990-08-08

申请号：EP85115140.7

申请日：1985-11-29

申请人： KAWASAKI STEEL CORPORATION

发明人： Asano, Yuichiro Research Laboratories ,  Shibata, Yoshiaki Research Laboratories ,  Shiozumi, Motoji Hanshin Works ,  Aizawa, Hitoshi Hanshin Works

IPC分类号： G01N21/57

CPC分类号： G01B11/303 ,  G01N21/314 ,  G01N21/57 ,  G01N2021/4716 ,  G01N2021/555 ,  G01N2021/556

公开(公告)号：EP0183270A2

公开(公告)日：1986-06-04

申请号：EP85115140.7

申请日：1985-11-29

申请人： KAWASAKI STEEL CORPORATION

发明人： Asano, Yuichiro Research Laboratories ,  Shibata, Yoshiaki Research Laboratories ,  Shiozumi, Motoji Hanshin Works ,  Aizawa, Hitoshi Hanshin Works

IPC分类号： G01N21/57

CPC分类号： G01B11/303 ,  G01N21/314 ,  G01N21/57 ,  G01N2021/4716 ,  G01N2021/555 ,  G01N2021/556

摘要： In classifying and grading glossinesses based on the visible feeling by the light reflection intensity distribution of a surface of a body:

light fluxes (12A, 12B) having wavelengths λ1 and λ2, by which a standard deviation σ of a height distribution of a profile of a surface to be measured (10) satisfies the relationship between the following formulae, are projected at incident angles 01 and θ2, resoectivelv.
specular reflection intensities 11 and 12 and total reflection intensities S1 and S2 are detected, and
said specular reflection intensities 11 and 12 and said total reflection intensities S1 and S2 are processed, to thereby divide the glossinesses of a work to be measured.

摘要翻译： 基于通过身体表面的光反射强度分布的可见感觉来分类和分级光泽度：具有波长λ1和λ2的光通量（12A，12B），通过该光束的高度分布的标准偏差σ 要测量的表面（10）的轮廓满足以下公式之间的关系，分别投影在入射角θ1和θ2处...（4πσ/λ1.0c0θ1） = 1 ...（4π/λ2·cosθ2）2 ...检测镜面反射强度I1和I2以及全反射强度S1和S2，并且...所述镜面反射强度I1和I2以及所述 对全反射强度S1和S2进行处理，从而划分要测量的工件的光泽度。