| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric power supply system for an elevator capable of eliminating the number of tail cords for directly supplying electric power to a car, and capable of generating electric power in large capacity. <P>SOLUTION: The electric power supply system for the elevator is provided with the car 16 traveling along a hoistway 16a, and sheaves 17 and 18 attached to the car 16 and to which a rope 25 is hung. A generator 22 is connected to the sheave 17, and the electric power generated by the generator 22 is stored in a battery 23. The electric power in the battery 23 is sent to the car 16 through a distributor 24. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
