Patent ID: 9720347
Date: 2017-08-01
CPC Classifications: G03B,G03G

Claim:
1. A developing cartridge comprising: a developing frame containing toner therein; a developing roller including a developing roller shaft extending in an extending direction; an agitator configured to agitate the toner, the agitator including an agitator rotating shaft extending in the extending direction; a developing roller gear mounted to one end of the developing roller shaft; an input gear positioned at one side of the developing frame in the extending direction, the input gear engaging with the developing roller gear, and the input gear including: an electrode for applying developing bias to the developing roller shaft, the electrode positioned at another side of the developing frame in the extending direction and the electrode including: wherein at least a portion of the contact plate is disposed within a plane of projection when the coupling part is projected in the extending direction toward the contact plate.