| 摘要 |
<p>PURPOSE:To prevent the generation of wrinkles and image slippage in transfer material with moisture absorbed therein regardless of the quality, size, and the like of the transfer material by providing a control means for, switching the action timing of suction means according to the sort of the transfer material so as to suck at least the tip part and rear end part of the transfer material. CONSTITUTION:A control part is provided with a CPU 30. An ROM 32 is stored with a suction control program in addition to a program for controlling the normal copying action of this device. The CPU 30 outputs the control signal of sucking action by suction fans 23a, 23b to a driving circuit 37 according to the detected state of a transfer material detecting sensor 17 and the quality of transfer material from a material quality setting part 35. The driving circuit 37 switches the timing of on-off action of the suction fans 23a, 23b. The CPU 30 judges whether the quality of the transfer material P set by an operator in the material quality setting part 35 is ordinary paper and performs suction control according to the material quality. The generation of wrinkles and image slippage to the transfer material can be thereby prevented effectively.</p> |
