| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply device capable of supplying power to various kinds of equipment on a lifting member by installing it on a lifter without impairing space efficiency with reduced cost irrespective of the type of the delivery of automobiles between the lifting member and each story. <P>SOLUTION: A photovoltaic power generation plant 550 supplying power to various kinds of equipment 5 together with various kinds of equipment 5 on a lifting stage 22 is mounted on the power supply device. A lighting device 560 emitting light to the photovoltaic power generation plant 550 of the lifting stage 22 is installed in the lifting passage 20 of a lifting stage 22. Consequently, the power can be supplied to the various kinds of equipment 5 of the lifting stage 22 by the photovoltaic power generation. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
