| 摘要 |
PURPOSE:To obtain a high voltage generation circuit which suppresses the generation of a high voltage by sensitively detecting slight leak current. CONSTITUTION:A conductive material(short ring) 11 is arranged on the outer periphery of the external frame case of FBT and a ferrite core at the position having space distance from the high voltage winding wire of FBT so as not to cause insulation deterioration and the conductive material 11 is grounded directly or through an inpedence element 12. Thus, the conductive material 11 plays the part of a lightening conductor and leak electric discharge is prevented from leaking to peripheral parts. |
