| 摘要 |
PROBLEM TO BE SOLVED: To provide an erasing device configured to reduce heat capacity of an erasing section as well as power consumption during heating a sheet.SOLUTION: An erasing device includes: a conveyance path conveying a sheet with an image formed by a color agent to be erased by heating; a first erasing section 31 having a first heat roller 21 and a first press roller 22, which are arranged opposite to each other around the conveyance path, and conveying the sheet held and heated; and a second erasing section 32 having a second heat roller 23 and a second press roller 24, which are arranged opposite to each other around the conveyance path on a downstream side of the first erasing section and are reversed relative to the first heat roller and the first press roller, and conveying the sheet held and heated. At least one of the second heat roller and the second press roller has a diameter smaller than the diameters of the first heat roller and the first press roller. |
