| 摘要 |
PURPOSE:To eliminate repetitions of unnecessary stop or inverted action by canceling the stop or inverted action of a motor in the case switch operation to drive the motor in an initial revolving direction is made after the motor to drive the opening and shutting of a window is stopped or inverted. CONSTITUTION:A control switch 22 is operated ON on an up side, rising action of a window glass is prevented during the shutting operation of a door window, and when a lock current in excess of specific value is detected by a lock current detection circuit 31, notwithstanding a limit switch 18 is not turned ON, an electrically driven motor M is rotated and driven in the opposite direction, and the window glass is lowered. After the electrically driven motor M is inverted and operated, when the control switch 22 is again turned ON on the up side, in the case the lock current is in excess of specific value and even in the case the limit switch 18 is not turned ON, the window glass is raised until the door window is shut without repeating the inverted operation of the electrically driven motor M. |
