| 摘要 |
There is provided a developer bearing member, a supplying chamber which contains a developer to be supplied to the developer bearing member, a collecting chamber which collects the developer from the developer bearing member, a first conveying member which is disposed in the supplying chamber and conveys the developer, a second conveying member which is disposed in the collecting chamber and conveys the developer in a direction opposite to a conveying direction of the first conveying member, and a third conveying member which is disposed in the collecting chamber and conveys the developer in a direction opposite to a conveying direction of the second conveying member. The third conveying member has a conveyance performance on a downstream side lower than that on an upstream side in the conveying direction of the developer. |
