| 摘要 |
<p>PURPOSE:To prevent the image rubbing and paper wrinkling of a transfer image when a releasing corotron is present near a sheet carrying part in a copying machine. CONSTITUTION:To ensure a space capable of sufficiently absorbing a sheet loop generated by the speed difference between a fixing roll and a sheet attracting belt when the carrying speed of the fixing roller is set lower is some extent to the carrying speed of the sheet attracting belt, a releasing claw 4 and an inlet shoot 3 satisfy the relational expression LP(V2-V1)<2>/V1V2<K (11+12-13) [where LP: maximum sheet length, 11: length of releasing claw inclined part, 12: length of inlet shoot inclined part, 13: releasing claw-roller nip inlet length, V1: fixing roller carrying speed, V2: sheet attracting belt carrying speed, K: coefficient determined depending on stiffness of sheet, 0<K<1].</p> |
