| 摘要 |
<p>The objective is to provide an opening/closing device for an opening/closing body that can reduce the impact applied by the opening/closing body to the open part during a closing operation. Disclosed is an opening/closing device (1) for an opening/closing body that brakes the closing of side doors (102) provided in an elevator doorway (101). The device has an arm (11) that is provided on a peripheral edge part of the elevator doorway (101) or on one of the side doors (102) and that can be displaced between a projecting position and a recessed position, driving mechanisms (12, 13) that displace the arm (11) to the projecting position, a door position detector (3) that detects the opening/closing position with respect to the open part of the side doors (102), and an ECU (4) that controls the driving mechanisms based on the opening/closing position detected by the door position detector.</p> |
