| 摘要 |
PROBLEM TO BE SOLVED: To provide a developer conveying member that can break down an aggregate of developer generated, a developing device, and an image forming apparatus.SOLUTION: A developer conveying member 50 comprises a rotating rotary shaft 74, and a stirring and conveying part 76 that is formed in a spiral shape around the rotary shaft 74. The rotary shaft 74 includes, on a cross section orthogonal to the axial direction of the rotary shaft 74, first portions that each have a distance from the center of the rotary shaft to the peripheral surface of the rotary shaft 74 in the radial direction of the rotary shaft 74 in a first area, and second potions that each have a distance from the center of the rotary shaft 74 to the peripheral surface of the rotary shaft larger than that of the first portions on the outside of the first area.SELECTED DRAWING: Figure 4 |
