| 摘要 |
PURPOSE:To realize an economical process cartridge where the endurable life of individual member is effectively used by enabling a developing means to be separated to a first part provided with a developer carrier and a second part provided with a developer housing part and enabling the second part to be loaded in or unloaded from the cartridge. CONSTITUTION:The respective developing devices 8Y, 8M and 8C are obtained by enabling the plural first parts 50Y, 5OM and 5OC provided with developing rollers 4Y, 4M and 4C being the developer carrier and the plural second parts 19Y, 19M and 19C provided with the developer housing members 10Y, 10M and 10C to be respectively separated. Then, the respective second parts are constituted so that they can be loaded in or unloaded from the cartridge main body C. After the respective second parts are loaded in the main body C, they are loaded in an image forming device main body. Therefore, the main body C can be exchanged in the case that the toner of any chromatic color among respective colors is used up or in the case of detecting that a cleaning device 18 is filled up. |
