COLOR IMAGE FORMING DEVICE

摘要

PURPOSE:To compactly store collected toner in a cartridge even in the case of a belt-like photosensitive body by providing a sealed storing box where the collected toner is stored above a guiding member for guiding the photosensitive belt. CONSTITUTION:The cartridge 30 is integrally formed of substrates 30A and 30B and stays 31 and inserted into a main body through a guiding rail 32. In the cartridge 30 the photosensitive belt 1 which is guided by the guiding member 4 is laid between turning rollers and the sealed storing box 4A where the collected toner is stored is arranged above the guiding member 4, then a toner conveyance pipe 34 incorporating a toner conveying screw 33 is laid in the storing box 4a from a cleaning device 13. Thus, the storing box 4A is provided by effectively utilizing a space above the guiding member 4 and is integrally exchanged in a state where it is filled with the collected toner at the time of exchanging the cartridge 30.