| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a high-frequency transformer for a corona discharge-processing device that can have leakage inductance easily adjusted, and has small iron loss and copper loss and high efficiency. <P>SOLUTION: The high-frequency transformer (1) includes an iron core (2) having a rod-like center part core (6), and primary winding (3) and secondary winding (4) wound around the center part core (6). The primary winding (3) and secondary winding (4) are spaced apart from each other by a predetermined gap (d) so that a magnetic body (12) for impedance adjustment comprising two first and second magnetic body pieces (14, 15) can be inserted. The magnetic body (12) for impedance adjustment is inserted into the gap (d) to increase the leakage inductance. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
