| 摘要 |
A printing apparatus including a heat roller, a pressure roller, a fusing apparatus, and a method of controlling a fusing temperature of the printing apparatus. The printing apparatus includes a heat roller, a first temperature sensor which senses a temperature of the heat roller, a first heat source which is installed inside the heat roller, a second heat source which is installed inside the heat roller and has a lower heat capacity than the first heat source, a pressure roller, and a control unit which controls the first and second heat source based on the temperature sensed by the first temperature sensor. The printing apparatus further includes a third heat source which is installed inside the pressure roller, wherein the control unit controls the first, second and third heat sources to reduce a warm-up time, power consumption, flicker and overshoot, while providing a stable fusing operation. |
