| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a fixing device with a plurality of fixing heaters having heat distribution characteristics different from each other inside a fixing roller, which efficiently raises the temperature of the fixing roller in warming up, and to provide an image forming apparatus with the fixing device. <P>SOLUTION: In the fixing device 7 with the plurality of fixing heaters HL1 and HL2 having the heat distribution characteristics different from each other inside the fixing roller 71 and the image forming apparatus 100 with the fixing device 7, the fixing device 7 includes an auxiliary heater HL4 which is provided inside the fixing roller 71 and to which power is supplied only in warming up until the fixing roller 71 in a low temperature state reaches a predetermined fixing temperature. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
