| 摘要 |
PROBLEM TO BE SOLVED: To provide a photoreceptor cartridge and a process cartridge that can be loaded smoothly on an image forming apparatus main body.SOLUTION: In a drum cartridge 1 having a drum storage part 46 that stores a photoconductor drum 2 and a developing cartridge loading part 47 for accommodating a developing cartridge 20, a left rib 44 and a right rib 43 projecting from a lower wall 35 are arranged to have their tips (43C and 44C) different in a longitudinal direction. |
