| 摘要 |
PROBLEM TO BE SOLVED: To provide an inspection device capable of discriminating between a workpiece body such as meat and a foreign matter such as bone which have the relatively small difference of a transmission coefficient of an inspection wave.SOLUTION: Inspection waves such as an X-ray are given to a workpiece installed in a workpiece installation part 3 and transferred in a Y direction by inspection reference lines B1, B2 mutually having an angle, and two transmission X-ray images are generated from inspection outputs individually obtained by inspection wave detection parts 12a, 12b. A singular part with different luminance and height information thereof are obtained from the two transmission X-ray images. A discrimination part 25 discriminates whether or not a foreign matter such as bone exists on the basis of the luminance and height information of the singular part. |
