| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a corrugated fin inspection apparatus for readily grasping the state of a corrugated fin. <P>SOLUTION: The inspection apparatus is provided with: an illuminator 42, disposed on one side of the corrugate fin 6 in the width direction and irradiating the corrugate fin 6 with a light; a reflection means 43, disposed on the side opposite to the illuminator 42 through the corrugate fin 6 and making the light irradiated by the illuminator 42 reflect twice or more; a CCD camera 44, disposed opposite to the illuminator 42 through the corrugate fin 6 and having a viewing angle; and an image processing device 45. The CCD camera 44 images a reflected image from the reflection means 43. The image processor 45 determines the state of the corrugated fin 6, based on intensity information of an imaging range of the CCD camera 44. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
