发明申请
US20120182545A1 METHOD AND DEVICE FOR MEASURING OPTICAL CHARACTERISTIC VARIABLES OF TRANSPARENT, SCATTERING MEASUREMENT OBJECTS 失效
用于测量透明度,散射测量对象的光学特征变量的方法和装置

METHOD AND DEVICE FOR MEASURING OPTICAL CHARACTERISTIC VARIABLES OF TRANSPARENT, SCATTERING MEASUREMENT OBJECTS
摘要:
A method and device are provided for measurement of various transmission and reflection values of transparent measurement objects having transparent layers in an inline coating system, and particularly the turbidity of the measurement object during a relative movement between the measurement object and measuring device. Transmission fractions are measured in two different radiation directions of a lighting source emitting diffuse light by two photodetectors, by which a fraction of diffuse light of the lighting source is suppressed in one direction.
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