| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent adverse influence on surrounding persons, even if an emergency light source is emergently lit by a secondary battery at inspections based on a given rule. <P>SOLUTION: The disaster prevention lighting inspection system comprises a normal light source 11 for normal lighting and an emergency light source 21 provided in the same chamber, a secondary battery 22, a charging section 23 for charging the secondary battery 22 using the power from an outer power source AC, a power failure detection section 24 for detecting the power failure of the outer power source AC, an emergency light source lighting section 25 for lighting the emergency light source 21 using the power of the secondary battery 22 when the power failure is detected, a switching section 26 having a normally closed contact 261 interposed on the outer power source AC side of the secondary battery 22, an inspection section 20 for performing inspection based on a given rule by opening the normally closed contact 261 and by lighting the emergency light source 21 with the emergency light source lighting section 25, and an inspection prohibiting function 40b for prohibiting the rule based inspection at the time of light-off of the normal light source 11. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
