| 摘要 |
PURPOSE:To secure the level free from the problem of the high voltage fluctuation by giving some contrivance to the external circuit of the flyback transformer which is used for the high voltage generator such as the TV picture receiver or the like. CONSTITUTION:The secondary coil is divided into plural parts, and high voltage rectifying diodes 15-17 are distributed between divided secondary coils 12-14. Flyback transformer 10 is provided between primary coil 11 and secondary coils 12-14 to perform the higher harmonic tuning, and capacitor 9 is connected in parallel to part 18 of the windings forming coil 11. Then the resonance frequency of part 18 and capacitor 9 is set to the frequency approximate to the frequency of transformer 10. Thus, the level free from the problem of the high voltage fluctuation can be obtained. |
