HEATING ROLLER HAVING RESISTIVE HEATING ELEMENT AND FUSING DEVICE INCLUDING HEATING ROLLER

摘要

A heating roller including a resistive heating layer and a fusing device including the heating roller. By separately disposing a plurality of electrodes in an axis direction of the heating roller, and by independently controlling each electrode, the heating roller may correspond to various papers having different sizes. Accordingly, the temperature of the heating roller may be stably controlled.