| 摘要 |
PROBLEM TO BE SOLVED: To heat load suitable for induction heating effectively and surely. SOLUTION: An input suppression means 19 judges whether an input is suitable for induction heating or not in response to the output of a voltage detection means 18 for the output of an input detection means 17 corresponding to load 14, and the input to an inverter circuit is suppressed in response to the judgement. Since the input suppression means 19 is equipped with two kinds or more of input suppression states of the inverter circuit, the induction heating is stopped for no load, a small article load such as a knife, or a pan unsuitable for the induction heating, and the induction heating is conducted at a predetermined input to the load 14 judged as unsuitable for the induction heating by any cause though suitable for the heating. |
