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公开(公告)号:US20090015835A1
公开(公告)日:2009-01-15
申请号:US12279934
申请日:2007-02-22
IPC: G01N21/21
CPC classification number: G01N21/21 , G01J3/02 , G01J3/0224 , G01J3/50 , G01J3/504
Abstract: Method of analyzing the visual properties of a paint film comprising effect pigments illuminated by a light source, characterized in that a first polarizing filter is located between the light source and the paint film and a second polarizing filter is located between the paint film and an imaging detector, and in that the polarization axis of at least one of the polarizers is moved between an orientation substantially at right angles to the orientation of the polarization axis of the other polarizer and an orientation in which the angle between the two polarization axes is smaller.
Abstract translation: 分析由光源照射的效果颜料的漆膜的视觉特性的方法,其特征在于,第一偏振滤光器位于光源和漆膜之间,第二偏光滤光器位于漆膜和成像 并且至少一个偏振器的偏振轴在与另一个偏振器的偏振轴的取向基本成直角的取向和两个偏振轴之间的角度较小的取向之间移动。