| 摘要 |
PURPOSE:To simply recondition the light-emitting mode modulation of a luminous beacon body by providing a reset circuit which stops the supply of power at intervals of a specified time to a power supplier which supplies power to the luminous beacon body emitting light in the mode of a specified time. CONSTITUTION:A power supplier 10 is allowed to transduce, for example, DCs in a secondary battery 15 into the corresponding ACs by passing the DCs through a DC to AC inverter circuit 19 whose terminals A, A' are allowed to supply the ACs respectively for a luminous beacon body. The luminous beacon body is made up of, for example, plural lights which respectively repeat on-and-off lighting activities in the mode of a specified time so as to be lit in simultaneous or constant liaison with one another. The power supplier 10 is provided with a resetting circuit 20 made up of a timer IC, which outputs a time-up signal at intervals of preset time. Even if the lighting time mode of the luminous beacon body is disturbed by a malfunction of the circuit, or the like, its mode cycle is regained by an activity of the resetting circuit 20 so that a beak in the on-and-off lighting cycle of the luminous beacon body is readily recovered. |
