| 摘要 |
The invention is made to provide a compact cartridge and an image forming device having the cartridge mounted therein. In a developing cartridge 19 provided are a developing-cartridge frame 25 for accommodating toner, and an agitator 29 for agitating the toner in the developing-cartridge frame 25. In the developing cartridge 19, a development coupling 91 configured to rotate upon receipt of a drive force from a main casing 2, an idle gear 94 configured to rotate upon receipt of the drive force inputted to the development coupling 91, and an agitator gear 95 configured to cause the agitator 29 to rotate upon receipt of the drive force inputted to the idle gear 94 are arranged such that the rotation center of the agitator gear 95 is positioned closer to the rotation center of the development coupling 91 than the rotational center of the idle gear 94 is. |
