| 摘要 |
<p>PURPOSE:To prevent the decrease in insulation of a high voltage side coil by preventing insulating compound from leaking from a coil case. CONSTITUTION:On the side wall of a coil case 23 which houses a high voltage- side coil K2, a hanger tube 25 which passes through the high voltage-side coil K2 is installed. Ferrite cores 34, 35 are inserted into the hanger tube 25 and the whole space inside the coil case 23 except for the inside of the hanger tube 25 is filled with insulating compound 33. The hanger tube 25 is provided with a tightly-connected section 26 which is tightly connected to the coil case 23. Due to this structure, when the insulating compound 33 is injected into the coil case with the high voltage-side coil being kept in there, there is no such a case that the insulating compound 33 leaks from between the hanger tube and the coil case and as a result, the insulation of the high voltage-side coil K2 is decreased, since the hanger tube 25 and the coil case 23 is air-tightly connected to each other at the tightly-connected section 26.</p> |
