| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve accuracy in a discharge amount of a developer discharged from a developing device. <P>SOLUTION: A rotary developing apparatus (G) comprises developing devices (GY, GM, GC and GK), and each of the developing devices includes: a developer container (1); a discharge part (26) supported in the developer container (1) and including a first discharge part (27) containing a developer discharged from a first discharge port (21), a second discharge part (29) adjacent to the first discharge part (27) and containing the developer and a partition wall (31) dividing the first discharge part (27) from the second discharge part (29); and a conveying member (41) penetrating the partition wall (31) and conveying the developer from the first discharge part (27) to the second discharge part (29), to which drive is transmitted when the corresponding developing device (GY, GM, GC or GK) is moved to reach a rotation position (P1). <P>COPYRIGHT: (C)2012,JPO&INPIT |
