| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power converter having a structure of a small voltage stepup converter totally satisfying the limitations of complicated arrangement or wiring. <P>SOLUTION: The power converter has at least a voltage stepup converter for stepping up a DC voltage, and an inverter circuit for receiving the input step-up voltage and shaping the waveform of an output current into a sinusoidal wave. The voltage stepup converter includes a high-frequency voltage stepup transformer 37 for stepping up the DC voltage, and a circuit board 20 having the high-frequency voltage stepup transformer 37 arranged therein, wherein a leadout line 37A of a pair of primary windings of the high-frequency voltage stepup transformer 37 is connected to the circuit board 20 spaced from the position where the high-frequency voltage stepup transformer 37 is arranged, and a leadout line 37B of a pair of secondary windings of the high-frequency voltage stepup transformer 37 is connected to a circuit board 20 near the position where the high-frequency voltage stepup transformer 37 is arranged. <P>COPYRIGHT: (C)2010,JPO&INPIT |
