| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction heating device having a boosting means whose power can be controlled finely even in the case that digital control by a microcomputer is applied. <P>SOLUTION: The induction heating device comprises a high frequency inverter 1; the boosting means 7 which supplies boosted power to the high frequency inverter 1; a switching device 2, an induction heating coil 3, and a resonant capacitor 4 which are connected with the high frequency inverter 1; and a body 5 heated by the induction heating coil 3. Each of the boosting means 7 and the high frequency inverter 1 is configured so that each of them independently can control input power, the fine power control of the induction heating device can be performed by combining boosting control and frequency control to raise a resolution of the control of the input power, and the high functionalization of the device is achieved. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
