CPC G03G 15/065 (2013.01) | 8 Claims |
1. A cartridge comprising:
a drum frame including a photosensitive drum;
a casing capable of containing a developer material, the casing including:
a developing roller including a developing roller shaft extending in an axial direction; and
a developing electrode electrically connected to the developing roller shaft, the developing electrode having a hole passing completely through the developing electrode, and
a pressing surface being inserted into the hole, the pressing surface presses the developing roller toward the photosensitive drum by pressing an inner surface of the hole.
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