Patent Number: 
Section: claims

1. An inspection apparatus, comprising:a feed-in preparation chamber;an imaging chamber; anda feed-out preparation chamber, whereineach of the feed-in preparation chamber and the feed-out preparation chamber comprises:a feed-in conveyor configured to receive an inspection object through a first opening,a traverser configured to translate the received inspection object to a second opening in a direction different from a direction in which the inspection object is received, anda feed-out conveyor configured to move the inspection object in a direction different from a moving direction of the traverser, and discharge the inspection object through the second opening, andthe imaging chamber comprises:an imaging unit that images the inspection object that is received from the feed-in preparation chamber, wherein the traverser comprises:a mount on which the inspection object is mountable, anda shield in contact with each opposing inner wall of the feed-in preparation chamber or the feed-out preparation chamber, the shield configured to move together with the mount, and prevent radioactive rays that enter through one of the first opening and the second opening and propagate in the moving direction of the traverser from reaching the other one of the first opening and the second opening. 2. The inspection apparatus according to claim 1, whereinthe shield comprises a first member and a second member, andthe first member and the second member are positioned to define a closed space together with the opposing inner walls of the feed-in preparation chamber or the feed-out preparation chamber while the traverser is moving. 3. The inspection apparatus according to claim 2, whereinthe first opening and the second opening are spatially separated by the closed space. 4. The inspection apparatus according to claim 2, whereinthe first member and the second member comprise plates that are arranged in parallel with the mount sandwiched therebetween within a plane orthogonal to the moving direction of the traverser, and are slidable on the opposing inner walls of the feed-in preparation chamber or the feed-out preparation chamber. 5. The inspection apparatus according to claim 4, whereina shortest distance from the first opening to the second opening is longer than a distance between the first member and the second member. 6. The inspection apparatus according to claim 1, further comprising:a member configured to limit a movable range of the traverser to prevent the traverser positioned at one of the first opening and the second opening from moving in a direction away from the other one of the first opening and the second opening. 7. The inspection apparatus according to claim 1, whereinthe feed-in conveyor comprised in the feed-in preparation chamber is configured to feed a subsequent inspection object into the feed-in preparation chamber before the imaging unit completes imaging. 8. The inspection apparatus according to claim 7, whereinthe traverser comprised in the feed-in preparation chamber is configured to move the subsequent inspection object to the second opening before the imaging unit completes imaging. 9. An inspection apparatus, comprising:a feed-in preparation chamber;an imaging chamber; anda feed-out preparation chamber, whereineach of the feed-in preparation chamber and the feed-out preparation chamber comprises:a feed-in conveyor configured to receive an inspection object through a first opening,a traverser configured to translate the received inspection object to a second opening in a direction different from a direction in which the inspection object is received, anda feed-out conveyor configured to move the inspection object in a direction different from a moving direction of the traverser, and discharge the inspection object through the second opening, andthe imaging chamber comprises an imaging unit imaging the inspection object that is received from the feed-in preparation chamber,wherein the traverser comprises:a mount on which the inspection object is mountable, anda first shield and a second shield each in contact with each opposing inner wall of the feed-in preparation chamber or the feed-out preparation chamber and configured to move together with the mount, andthe first shield and the second shield are positioned to define a closed space together with the opposing inner walls of the feed-in preparation chamber or the feed-out preparation chamber to allow the closed space to spatially separate the first opening from the second opening while the traverser is moving. 10. The inspection apparatus according to claim 3, whereinthe first member and the second member comprise plates that are arranged in parallel with the mount sandwiched therebetween within a plane orthogonal to the moving direction of the traverser, and are slidable on the inner walls of the feed-in preparation chamber or the feed-out preparation chamber. 11. The inspection apparatus according to claim 10, whereina shortest distance from the first opening to the second opening is longer than a distance between the first member and the second member.