| 摘要 |
PURPOSE:To prevent toner from clogging in the case of carrying recovered toner. CONSTITUTION:This toner recyling device is a device for returning the toner recovered by a toner cleaner to a developing part 64 in a copying machine. This device is provided with a first sprew conveyer, a second screw conveyer 55 and a third screw conveyer. The first screw conveyer discharges the toner from the toner cleaner. The second screw conveyer 55 receives the toner discharged from the first screw conveyer and carries the toner at feed rate which is larger than that of the first screw conveyer. The third screw conveyer receives the toner from the second screw conveyer 55, and carries the toner at the feed rate which is larger than that of the second screw conveyer on a developing part 64 side. |
