| 摘要 |
<P>PROBLEM TO BE SOLVED: To make it possible to flexibly meet indoor power supply environments and to save energy and space. <P>SOLUTION: This device is provided with an AC-DC converter 3; a distributing terminal block 4; an uninterruptible power supply 5; a DC-DC converter 6; and a control unit 7 having a timer function, and also provided on a power distribution path of a power source voltage with switches 12 and 14 that can be switched on and off by the control unit 7. Power consumption of a device connected to wall sockets or connectors of each indoor part is reduced by performing on-off control of the switches 12 and 14 independently in accordance with registered preset data and time data by the timer function, and by supplying a commercial power source voltage or a DC power source voltage equipped with uninterruptible power supply system during a prescribed period only. Also, a power supply or Ac adaptor required for each device is made unnecessary by supplying a DC power supply voltage made uninterruptible to a prescribed connection part. <P>COPYRIGHT: (C)2003,JPO |
