| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a high-voltage transformer which keeps satisfactory electrical insulation and can be well cooled satisfactory, without causing undesired electrical discharge. SOLUTION: This high-voltage transformer comprises a high-voltage transformer 2, dipped in an insulating oil contained in a metal container 1, an electrical circuit board serving as a lid 4 of the metal container 1, a high-voltage line 6 connected at one end to the high-voltage transformer 2 and at the other end to the electrical circuit board, the line 6 having a structure capable of sucking up the insulating oil and into the interior by the capillary phenomenon. and a means 7 for cooling the insulating oil 3 in the metal container 1.</p> |
