| 摘要 |
PROBLEM TO BE SOLVED: To shorten an inspection time and improve the inspection accuracy when an inspection is made of whether foreign matter is mixed in a transparent container.SOLUTION: An image inspection is made of an inspection object, first, and if reliable determination can be made of whether foreign matter is mixed, the inspection result is established as the final inspection result of a foreign matter inspection device, but if reliable determination cannot be made of whether foreign matter is mixed, far-red light inspection is made of the inspection object following the image inspection. |
