| 摘要 |
PURPOSE:To equalize the stoppage control of a motor at the time when a window is closed up and at the time when the window is opened without damaging the motor. CONSTITUTION:A sliding plate 30 and a pushing means 34 constitute the locking mechanism of a window 24. A buffer member 84 is fixed previously onto the front of the rear-section bearing section 82 of a screw rod 60 determining the retreat limit of a locking member 64. The retreating locking member 64 is abutted against the buffer member 84 and a retreat is prevented, and the load currents of a locking motor 50 are increased gradually. A control section detects the release of the state of the closing-up of the window 24 by the locking mechanism when the load currents of the locking motor 50 detected by an ammeter 54 exceed a fixed value, and stops the driving of the locking motor 50. |
