| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating inspection device capable of easily and accurately inspecting a defective product by extracting the film forming irregularity of the coating, which is applied to the surface of the tip used in the edge of a tool, with high precision. SOLUTION: The coating inspection device has an illuminator 24 for irradiating the surface of the work 12 being the tip used in the edge of the tool with illumination light, a prism body 22 composed of a pair of prisms 18 and 19 for permitting the illumination light of the illuminator 24 and the half mirror 20 positioned in the prism body 22 and is equipped with a support part 16 for supporting a work 12, the reflection plate 14 positioned on the back side of the work 12 and having an reflecting surface 14a for irregularly reflecting the illumination light, a camera 26 for photographing the work 12 illuminated by the illuminator 24 through the prism body 22 and an image processor 30 for extracting the photographed image 38 of the work 12 photographed by the camera 26 and comparing the same with a reference image 36 to subject the same to image processing. COPYRIGHT: (C)2008,JPO&INPIT
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