Patent ID: 11914323
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 19:
20. A drum cartridge attachable to and detachable from a main body housing in an axial direction through an opening of the main body housing in a state where a developing unit is in the main body housing, the developing unit including a developing roller rotatable about a developing axis extending in the axial direction, the drum cartridge being positioned below an intermediate transfer belt in a state where the drum cartridge is attached to the main body housing, the drum cartridge comprising:
a photosensitive drum rotatable about a drum axis extending in the axial direction;
a drum frame rotatably supporting the photosensitive drum, the drum frame including a first side wall and a second side wall positioned apart from the first side wall in the axial direction, the second side wall being positioned closer to the opening than the first side wall in the axial direction in a state where the drum cartridge is attached to the main body housing;
a charger;
a drum electrode electrically connected to the charger, the drum electrode being positioned at the first side wall; and
a drum memory capable of storing therein information related to the drum cartridge, the drum memory being positioned at the first side wall.