| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fixing device capable of bringing the surface temperature of a fixing member in front of a nip part into a temperature suitable for the fixation of a toner image.SOLUTION: The fixing device includes a fixing belt 21 rotatably configured and fixing an unfixed image on a recording medium P, a heater 25 heating the fixing belt 21, a pressure roller 31 pressurizing the fixing belt 21 from an outer peripheral side, a stationary member 26 located on the inner peripheral side of the fixing belt 21 and forming a nip part N between the fixing belt 21 and the pressure roller 31, a temperature sensor 40 detecting the temperature of the fixing belt 21, and a temperature sensor 41 detecting the temperature of the fixing belt 21 in a non-contact manner in a position different from the temperature sensor 40 in the circumferential direction of the fixing belt 21 and is configured so that the recording medium P passes through between the fixing belt 21 and the temperature sensor 41.</p> |
