| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an easily-composable belt inspection device can inspect with high accuracy the surface state of a belt. Ž<P>SOLUTION: Illuminating light beams R, G, B are irradiated via light guides 44, 46 to a flat inner portion 20, a flat outer portion 22, flat side portions 24, 26, and curved portions 28a-28d of a metal belt 18. The illuminating light beams which are reflected by the metal belt 18 are detected by color cameras 40, 42 via the light guides 44, 46. By having a surface state deciding unit 78 compare the detected image information with normal image information, whether the metal belt contains flaws therein is determined. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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