Patent ID: 8437680

Claim:
A developer, comprising: a photoconductor to form an image thereon; a cleaning member to remove waste toner from the photoconductor after the image is formed; a waste toner container comprising a cleaning area in which the photoconductor and the cleaning member are located, and a waste toner storage area spaced apart from the cleaning area; a rotation member located in the waste toner storage area and comprising an eccentricity unit; a support unit of which at least a part thereof is inclined upward in a first direction from the cleaning area toward the waste toner storage area, the support unit extending from the cleaning area towards the waste toner storage area; and a waste toner transporting member located in the waste storage container and comprising: a support protrusion that contacts the support unit by sliding, a plurality of horizontal ribs that are spaced apart from each other in the first direction and that extend lengthwise in a third direction perpendicular to the first direction, the third direction corresponding to a length of the photoconductor, and a plurality of spaces for transporting the waste toner between the plurality of horizontal ribs, where a width of each space is larger than a width of each adjacent space in the first direction from the cleaning area toward the waste toner storage area, wherein the waste toner transporting member transports the waste toner to the waste toner storage area from the cleaning area, and an end part of the waste toner transporting member is connected to the eccentricity unit and moves back and forth in the first direction and a second direction, respectively, and upward and downward due to a rotation of the rotation member.