INDUCTION HEATING DEVICE AND INDUCTION HEATING DEVICE CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide an induction heating device which can achieve control of a heating power and a heating region inexpensively and reduce leakage magnetic flux.SOLUTION: An induction heating device has a heating coil 50 used for electromagnetic induction heating. The heating coil 50 are wound so as to include a magnetic flux generation region 51a which generates a magnetic flux of a predetermined direction and a magnetic flux generation region 51b which generates a magnetic flux of a reverse direction to the magnetic flux generation region 51a and surrounds the magnetic flux generation region 51a.