| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wiring system that surely supplies power to a functional module installed in a desired location during a power failure. <P>SOLUTION: A conductive rail 1 has a long rail body and is configured such that a power conductive plate 11 supplied with a DC power from a DC power supply is arranged along the longitudinal direction of the rail body. The conductive rail is installed on the wall face of a room R1. A functional module 3 is freely attachably/detachably mounted to the rail body 10. The functional module 3 achieves a prescribed function by receiving power supply via the conductive rail 1. An emergency power-supply module 4 is provided in the room R1 installed with the conductive rail 1 and includes a storage battery 41 and a charging/discharging circuit 42 that charges the storage battery 41 by receiving power supply from the DC power supply and supplies DC power to the conductive plate 11 from the storage battery 41 when power supply of the DC power supply is stopped. <P>COPYRIGHT: (C)2011,JPO&INPIT |
