| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a photoreceptor cartridge and a developing cartridge which are capable of keeping the quality of a photoreceptor by safely and easily rotating the photoreceptor.SOLUTION: A drum cartridge 6 includes a photoreceptive drum 8, a driving force receiving part 44 configured so as to receive a driving force for rotating the photoreceptive drum 8, and a drum cover 80 covering the photoreceptive drum 8. The drum cover 80 includes a first driving force application projection 88 for inputting drive to the driving force receiving part 44.</p> |
