| 摘要 |
PROBLEM TO BE SOLVED: To mitigate a load of a manager of a facility in which a guide light is installed, such as a theater, in performing management and inspection of the facility.SOLUTION: A guest seat guide light system 1 comprises: a distribution board 10 for receiving power from a commercial AC power supply 80; and a guest seat guide light 20 to which power is supplied from the AC power supply at normal time and is supplied from a power storage unit at the time of outage. The guest seat guide light comprises: a DC power input unit 21 including an external terminal to which a fireproof cable is connected; and a light emitting unit 24 that includes a light emitting diode and makes the light emitting diode emit light by using DC power supplied to the DC power input unit. The power storage unit 14 is provided at the distribution board to mitigate a load of management and inspection.SELECTED DRAWING: Figure 1 |
