| 摘要 |
PURPOSE:To uniformize the surface temp. of a thermal roller in a standby state, as to the thermal roller provided with the plural heat source regarding the thermal roller fixing unit for thermally fixing the toner image on a sheet. CONSTITUTION:In order to perform the thermal fixing on the sheet, the unit is provided with the heating roller 50 disposed with the roller main body and the plural heating means 51 equipped in the roller main body, the pressurizing means 54 disposed opposite to the heating roller 50, the rotation means 6 supporting and rotating the plural heating means 51, and the control means 71 for driving control the rotation means 6 at the non-rotation time of the roller main body and at the time of actuating the heating means 51. |
