| 摘要 |
PURPOSE: A fire-fighting leading lamp using a luminescence lamp is provided to save consumptive electric power and to extend a life span. CONSTITUTION: An emergency alarming lamp comprises: a luminous unit(1) using a luminescence lamp; an inverter unit(2) changing an alternating current to a direct current; a battery unit(3) supplying an electric power during power stoppage; and a circulating aperture(4) eliminating a generation of heat of the inverter. |
