作者: Koji Kurokawa , Yoshihiko Naruoka , Yukio Asari , Yusuke Mitsuya
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摘要: An overlapped-sheet detection apparatus can detect whether sheets are overlapped and shift the same, if overlapped, for further processing. The is provided with conveying belts, forwarding shifting rollers, motor discriminator. Conveying belts hold convey on a path. Forwarding roller at path to forward 1 in direction direction. Shifting opposite back which reverse of overlapped. Motor supplies driving torque reversed encoder built rotation state roller. Discriminator judges from an output When makes contact upper sheet sends same but shifts lower