| 摘要 |
PROBLEM TO BE SOLVED: To provide a fixing device using a resistance heating element, configured to prevent image noise due to abrasion powder, and an image forming device.SOLUTION: A fixing device 100 includes a fixing belt 200, a pressing roller 210 to which the fixing belt 200 is loosely fitted, a pressure roller 220 in pressure-contact with the fixing belt 200, and an AC power source 230. When a sheet passes through a fixing nip formed by the fixing belt 200 and the pressure roller 220 to thermally fix a toner image on a recording sheet S. At both ends in a rotary axis direction of the fixing belt 200, electrode sections 201 are formed. When power is supplied from a power supply member 231, AC current is supplied to a resistance heating element layer of the fixing belt 200, for Joule heating. At the central side of the power supply member 231 in the rotary axis direction of the fixing belt 200, a flange part 202 is disposed on the electrode part 201, to prevent abrasion powder of the power supply member 231 from dispersing in a paper-passing area. |
