发明名称 Illuminating apparatus and surface inspection system using illuminating apparatus
摘要 At least one exemplary embodiment is directed to an illuminating apparatus, configured to uniformly illuminate a surface of an object, and includes a light-guiding member configured to guide light emitted from a source to a surface to be illuminated, and a reflecting member disposed between the light-guiding member and the surface to be illuminated. The reflecting member includes a pair of reflection surfaces disposed so as to face each other in a long side direction of the surface to be illuminated, and reflects light emitted from the light-guiding member in directions having directional components parallel to a short side direction of the surface to be illuminated toward the surface to be illuminated.
申请公布号 US7965917(B2) 申请公布日期 2011.06.21
申请号 US20070764555 申请日期 2007.06.18
申请人 CANON KABUSHIKI KAISHA 发明人 YOSHIKAWA HIROSHI;SAITOH KENJI
分类号 G02B6/10;F21S6/00;F21V7/00;G01N21/00 主分类号 G02B6/10
代理机构 代理人
主权项
地址