| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To enable the conveyance faces photographed by a photographing means to be switched to a first color and a second color depending on the movement of a delivery part more to the downstream side or the upstream side in the conveyance direction than the photographing means. <P>SOLUTION: A first conveyance conveyor 20 having a first color conveyance face 20a and a second conveyance conveyor 30 having a second color conveyance face 30a are arranged in series. An article 11 is designed to be carried to the second conveyance conveyor 30 from the first conveyance conveyor 20 via a delivery part 12. The above delivery part 12 is designed to reciprocate in the article conveyance direction by a travel means 13. When the delivery part is moved more to the downstream side in the conveyance direction than the photographing means 40, the conveyance face photographed by the photographing means becomes the first color conveyance face 20a of the first conveyance conveyor. Meanwhile, when the delivery part is moved more to the upstream side in the conveyance direction than the photographing means, the conveyance face photographed by the photographing means becomes the second color conveyance face 30a of the second conveyance conveyor. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
