Waste toner transfer device, waste toner cleaning device having the waste toner transfer device developing unit having the waste toner cleaning device, and image forming apparatus

摘要

A waste toner transfer device of an image forming apparatus includes a waste toner transfer unit (200) which is disposed in proximity to a cleaning member (121) to transfer waste toner removed from a photoconductive medium by the cleaning member, and includes a plurality of protrusions (210) at one end, a driving unit which horizontally reciprocates the waste toner transfer unit, and a plurality of ribs (400) which constrain the plurality of protrusions when the waste toner transfer unit moves, so that the waste toner transfer unit vibrates vertically (B).