| 摘要 |
PROBLEM TO BE SOLVED: To provide a door control device for an elevator capable of eliminating door closing interference and performing rescue operation, at the time of fire occurrence. SOLUTION: When a fire signal is emitted, on rescue floors including a fire occurrence floor where persons to be rescued exist, a door closing blocking function by a door closing button 71 is canceled. When a door safety device 21 is operated, door closing operation is forcedly performed at speed lower than regular one. When the door safety device 21 is operated on the rescue floors, elimination of door closing interference is informed. On the rescue floors, when the live load of a car 3 exceeds a predetermined value, start of the door closing operation is promoted. COPYRIGHT: (C)2005,JPO&NCIPI
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