| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving device of an aircraft warning light and the aircraft warning light having the driving device capable of synchronizing a plurality of middle light intensity aircraft warning lights with each other by utilizing a conventional power supply line.SOLUTION: In a driving device 50, an alternating current supplied from an AC power supply line is full-wave rectified by a rectifier circuit 54 connected to the AC power supply line controlled on/off, a power factor is improved by a power-factor improvement driving part 57 connected to the output side of the rectifier circuit 54, the capacity of a capacitor 56 serially connected between the output side of the rectifier circuit 54 and a ground line is reduced, a predetermined responsiveness is made to be obtained in the blink operation of an aircraft warning light 1, and output is smoothed by smoothing circuits 58, 59 connected to the power-factor improvement driving part 57. |
