| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a contactless power feeding system of an elevator capable of returning an elevator to an operable state when the elevator is stopped due to electric power shortage. <P>SOLUTION: Two counter-weight driving type elevators 1-1, 1-2 are made to adjoin each other, and when the operation of one side elevator is stopped due to the electric power shortage of a motor, the elevator is set as a stopped machine and the other side elevator is set as a rescue machine, a counter weight 6-1 (6-2) of the rescue machine is moved to the stoppage position of a counter weight 6-2 (6-1) of the stopped machine, positional adjustment is performed so that power-receiving and feeding devices 10-1, 10-2 are opposed to each other, thereafter, the power-receiving and feeding devices 10-1, 10-2 of the rescue machine are switched to power feeding modes, and the power of the rescue machine is fed to the stopped machine. <P>COPYRIGHT: (C)2013,JPO&INPIT |
