DC HIGH-VOLTAGE POWER SUPPLY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a DC high-voltage power supply device by which a high-DC high voltage is effectively obtained without enlarging the device. SOLUTION: Rectifying circuits of one or more steps are constituted by combining capacitor units 22 and rectifying element units 21 and connected in multi-step series. One end of each of the circuits is driven by a secondary winding of a transformer 2, and a Cockcroft circuit 3 for taking out the DC high voltage from the opposite end is arranged. The height of at least the one-step rectifying circuit among the rectifying circuits is made to correspond to a shared voltage of the one-step circuit and made lower than that of the other circuit. COPYRIGHT: (C)2004,JPO