Patent ID: 8862013

Claim:
A developer cartridge comprising: a frame having one side in a first direction; a carrying member configured to carry toner and rotatably supported by the frame, the carrying member extending in the first direction; and an electrode supported by the one side of the frame, the electrode including: a base portion fixed to an outer surface of the one side of the frame, and extending from one end thereof to another end thereof in a second direction orthogonal to the first direction; a first extending portion extending from one end thereof to another end thereof in the first direction, the one end of the first extending portion being connected to the other end of the base portion; a second extending portion extending from one end thereof to another end thereof in a direction opposite to the second direction, the one end of the second extending portion being connected to the other end of the first extending portion; and an input portion extending from the other end of the second extending portion in the direction opposite to the second direction, protruding from the second extending portion in the first direction, and configured to input electrical power from an external device, wherein the electrode is deformable such that a distance between the base portion and the second extending portion becomes smaller.