| 摘要 |
PURPOSE:To reduce the load regulation of a motor power-supply by setting up delay circuits, starting timing thereof differs to each other, among a copy sequence circuit and each motor control circuit. CONSTITUTION:The delay circuits 21, 22 each set at different retardation time are set up among the motor start signal terminal 26 of a copy sequence control circuit 20 and the control terminals of the motor control circuits 14, 15. When a motor start signal is outputted from the copy sequence control circuit 20, the motor control circuit 13 is operated first, the motor control circuit 14 is operated after the retardation time of the delay circuit 21 passes, and the motor control circuit 15 is operated after the retardation time of the delay circuit 22 passes. Accordingly, the load regulation of the motor power-supply can be reduced. |
