Image forming apparatus and developing device

Abstract

An image forming apparatus includes plural image holding bodies and plural developing devices that respectively develop images on the image holding bodies by using developers that are different from each other in fluidity, in which each of the developing devices includes an accommodation portion that accommodates a developer and that includes a first transport path extending in one direction, a second transport path disposed below the first transport path and extending in the one direction, a first connection portion connecting one end of the first transport path and one end of the second transport path to each other, and a second connection portion connecting the other end of the first transport path and the other end of the second transport path to each other, a first transport member that is disposed in the first transport path and that transports the developer from one end to the other end in the one direction, a second transport member that is disposed in the second transport path and that transports the developer from the other end to the one end in the one direction, a discharge path that extends in the one direction from the one end of the first transport path and through which the developer flowing out from the first transport path is discharged to an outside of the accommodation portion, and a discharge transport member that is disposed in the discharge path and that transports the developer flowing out from the first transport path, and the lower a fluidity of the developer to be accommodated in the accommodation portion is, the more the discharge path, the discharge transport member, the first transport path of the accommodation portion, or the first connection portion is shaped to facilitate discharge of the developer to the outside of the accommodation portion.

Dependencies are inferred from the claim text.