| 摘要 |
The fixing apparatus has a fixing member which is heated by a heating member and for heating and fixing a toner image on a recording material, temperature detecting device for detecting a temperature of the fixing member by absorbing an infrared ray emitted from the fixing member, and controlling device for controlling power-supply to the heating member, based on an output of the temperature detecting device. In the fixing apparatus, an infrared ray emissivity of the fixing member is equal to or lower than an infrared ray emissivity of the toner within a detection range of the temperature detecting device.
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