SHUTTER MEMBER AND DEVELOPER REPLENISHING CONTAINER, DEVELOPING CARTRIDGE AND PROCESS CARTRIDGE, AND DEVELOPER REPLENISHING CONTAINER AND ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE

摘要

PROBLEM TO BE SOLVED: To improve the operability of a multicolor image forming device in/from which a process cartridge or a developing cartridge can be loaded/ unloaded. SOLUTION: The shutters 9b of the process cartridges 9Y, 9M, 9C and 9K are formed in the same color of the same system as toner to be used. The shutters 14 of toner replenishing containers 12Y, 12M, 12C and 12K are formed in the same color of the same system as the toner to be used. Then, the process cartridges and the toner replenishing containers easily cope with the respective colors when they are loaded in an image forming device main body.