| 摘要 |
<p>PURPOSE:To display pressurizing effect on an end edge of paper by projected lines fully by providing the projected lines on the belt member as the pushing member against small size paper in a carrying belt device carrying the paper with a toner image transferred from a photosensitive drum toward a fixing device. CONSTITUTION:Carrying force is fully displayed in a state where the paper is pressurized to a surface of the belt by having a vacuum chamber combined with the belt member 15 provided with sucking holes in the carrying belt device placed between the photosensitive drum and the fixing device. In the belt member 15 provided in the carrying belt device, projected lines 21, 21,..., which are height T are placed on top of a belt main body 20 with an interval L between them, the projected lines are formed with a pressurizing surface 22 corresponding to an end edge of the paper P at an acute angle, and a surface inclined to the back 23 is formed from a top part toward a back part of the projected line. Then, the end tip of the paper P is sucked so that it is hung naturally onto the belt, and the effect of pushing the end edge of the small size paper by the projected lines can be fully displayed.</p> |
