摘要 |
PURPOSE:To improve stopping position accuracy of stop control by judging the state of a scanner motor by a timer interrupting, ending the interrupting when the motor is set to a driving state, and ending the stop control of the motor when the motor is set to a stopping state. CONSTITUTION:Control means 205 judges the state of a scanner motor 200 according to a detection signal from detecting means 202 by timer interrupting. When the motor 200 is set to a driving state, the interrupting is controlled to be ended. When the motor 200 is, on the contrary, set to a stopping state, stop control of the motor 200 is controlled to be ended. Thus, the stop control of the motor 200 avoids to disturb the other control, and the other control avoids to disturb the stop control of the motor 200, thereby accelerating the smooth execution of the stop control. Thus, the stopping position accuracy of the stop control is improved. |