| 摘要 |
PURPOSE:To supplement a sufficient amount of toner for copying speedily without lumping by providing a toner carrier belt which is driven in the breadthwise direction of a copy and distributing the toner uniformly to a developing device. CONSTITUTION:The belt 5 which supplies toner onto a dispenser roller from the supply port at the lower part of a toner cartridge 1 is long enough to cover the oeverall length of the dispenser roller, and a dispenser stay 6 is provided in contact with the belt 5 at a specific interval. When the belt 5 runs are shown by an arrow A, toner falls on the dispenser roller by the width corresponding to the length of the stay 6. Thus, the toner carrier belt 5 which is driven in the breadthwise direction of a copy is provided to supply toner which is much enough for copying speedily without lumping. |
