| 摘要 |
A developer driving device and an image forming apparatus are provided. The developer driving device includes a photosensitive drum driving gear installed on a flange which resides at one end a photosensitive drum on a photosensitive drum axis, that rotates the photosensitive drum connected to a main motor of a main body frame; and an intermediary gear installed to be able to perform a no-load operation on the flange, that rotates a developing roller driving gear connected to a sub motor of the main body frame. The photosensitive drum driving gear and the intermediary gear are connected to different motors. |
