| 摘要 |
PURPOSE:To absorb high-pressure pulse exactly by a luminous tube and avoid the occurrence of dielectric breakdown by setting up the reset time of the first and second start-up auxiliary circuits properly. CONSTITUTION:When the ambient temperature of the heat-responsible switch 6 reaches a temperature, the heat-responsible switch 6 is opened. During the transition period, in a resistance-inductive inductance circuit consisting of the stabilizer 8 and the resistor element 7, a high-pressure pulse is generated interlacedly with the power source voltage across both ends of the stabilizer 8. When the high-pressure pulse is applied to both ends of the luminous tube 1, discharge occurs in the luminous tube 1 to light. Then, the heat-responsible switch 3 is opened by the heat produced by the luminous tube 1, and also the heat-responsible switch 6 is kept its open state by the heat generated by the luminous tube 1. |
