| 摘要 |
A power window apparatus includes a movable member (2), a motor (5), a pulse generator (13) that generates a pulse as the motor rotates, and a controller (10). The controller (10) includes a reference position setting unit that sets a pulse reference value corresponding to a reference position, a position detecting unit that detects a level of the height of the movable member (2) on the basis of pulses, a lock detecting unit that, on the basis of pulses, detects a locked or unlocked state of the motor (5), a pinch detecting unit that, in the case where the locked state of the motor (5) is detected, determines, on the basis of whether the level of the height of the movable member (2) is positioned in a non-detection area, whether the movable member (2) has reached the upper-end lock position or a pinch has occurred, and a voltage detecting unit that detects a driving voltage applied to the motor (5). |
