| 摘要 |
PURPOSE:To obtain an excellent received picture, by controlling the period of lighting according to the moving speed of a recording paper and controlling the lighting time through detecting the temperature in a terminal fixing device, in a fascimile receiver of electrostatic recording system. CONSTITUTION:When a recording paper advances by a certain distance, a heater lighting control section triggers the output A of a counter 2 to decide the lighting time of the heater. Thus, when the speed of a recording paper is variable, the lighting time can be decided in synchronizing with the moving speed. An output C of a heater lighting control section 3 lights the heater in a thermal fixing device 5, and a temperature near the recording paper during fixing is detected at a temperature sensor to feedback it to the heater lighting control section. Thus, the lighting time of the heater is determined. Then, excellent received picture can be obtained without insufficient fixing and carbonization on the paper sheet. |
