| 摘要 |
<P>PROBLEM TO BE SOLVED: To stably obtain electric power from a power generator disposed in a counterweight as the counterweight goes up and down. <P>SOLUTION: The elevator 100 includes: the counterweight 10 configured to go up and down in line with a carrier 102 going up and down; guide rails 118 disposed along the hoistway of the counterweight 10; guide rollers 22, 24 and guide rollers 32, 34 provided rotatably on the counterweight 10, for holding the guide rails 118; and a hub dynamo connected to the guide rollers 22, 32, for generating electric power by the rotating force of the guide roller 22. <P>COPYRIGHT: (C)2012,JPO&INPIT |
