| 摘要 |
PROBLEM TO BE SOLVED: To prevent adverse influence from being exerted on an image forming part from a fixing device and to prevent the offset of a toner image on a recording medium in a double-sided printing device performing printing on both sides of the recording medium. SOLUTION: This device is equipped with a 1st image forming part 3 forming a toner image on either side of the recording medium, a 2nd image forming part 4 provided on the downstream side of the 1st image forming part and forming a toner image on the other side of the recording medium, a 1st fixing part 50 fixing the toner image on either side of the recording medium with light, a 2nd fixing part 51 provided on the downstream side of the 1st fixing part 50 and fixing the toner image on the other side of the recording medium with light, and a shielding member provided between the 1st fixing part 50 and the 2nd image forming part 4 and intercepting the light from the 1st fixing part 50 to the 2nd image forming part 4. The device is further equipped with a guide member 71 guiding the recording medium and an electrifier 72 provided on a surface opposite to the surface of the recording medium with which the guide member 71 comes in contact and preventing the offset of an unfixed image to the guide member 71. |
