发明名称 |
AN ILLUMINATION SYSTEM FOR DETECTING THE DEFECT IN A TRANSPARENT SUBSTRATE AND A DETECTION SYSTEM INCLUDING THE SAME |
摘要 |
An illumination device for providing near isotropic illumination, and particularly an illumination system for detecting the defect in a transparent substrate and a detection system including the same are presented. An illumination system includes: an illumination system for detecting the defect in a transparent substrate, including light source receptacle in bar shape; first spot light sources, each emitting a respective first light, the respective first lights being substantially parallel to each other and the first spot light sources being arranged to a first line of spot light sources along the longitudinal direction of the receptacle; and second spot light sources, each emitting a respective second light, the respective second lights being substantially parallel to each other and the second spot light sources being arranged to a second line of spot light sources along the longitudinal direction of the receptacle. |
申请公布号 |
EP2798337(A4) |
申请公布日期 |
2015.11.04 |
申请号 |
EP20110878545 |
申请日期 |
2011.12.31 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
GUO, XIAOFENG;LI, HUIFEN;LIN, XIAOFENG;SUN, XIAOWEI;DENG, WENHUA |
分类号 |
G01N21/958;F21K99/00;F21Y103/00;G01N21/88;G01N21/896 |
主分类号 |
G01N21/958 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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