| 摘要 |
PROBLEM TO BE SOLVED: To prevent developer from entering a bearing part of a rotating shaft.SOLUTION: A developer container includes: a housing section V for housing developer including toner and carrier; rotating members 16, 17 arranged in the housing section V, and rotating around shaft sections 16a, 17a; a bearing member 21 for rotatably supporting the shaft sections 16a, 17a; and a prevention member 22 which is arranged inside the housing section V with respect to the bearing member 21, and comes into contact with the shaft sections 16a, 17a, to prevent the developer from entering the bearing member 21. At least, areas of the shaft sections 16a, 17a in contact with the prevention member 22 are harder than the maximum hardness of the carrier.SELECTED DRAWING: Figure 5 |
