| 摘要 |
A developing cartridge is provided. The developing cartridge includes an input gear which receives an external driving force; a developing roller which carries developer; a supply roller that is in contact with the developing roller and supplies the developer to the developing roller; a supply roller gear that is meshed with the input gear to drive the supply roller using a driving force transmitted from the input gear; and a developing roller gear that drives the developing roller with a driving force transmitted from the supply roller gear. |
