CARTRIDGE ASSEMBLY FOR IMAGE FORMING APPARATUS

摘要

The present invention relates to a cartridge assembly for an image forming apparatus. The cartridge assembly includes a drum unit which includes a waste toner transfer unit of transferring waste toner collected from the surface of a photoresist drum to a side; a developing unit which is connected to the drum unit, receives the waste toner collected by the drum unit, and includes a developer discharging unit to discharge internal developer to the outside; and a developer collection unit which is integrated with one side of the drum unit and collects the developer discharged by the developer discharging unit of the developer unit. The amount of toner consumed can be reduced. The deterioration of a print image can be prevented.