| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to convert magnetic leakage flux from a heating coil to electric power and collect the electric power to allow reuse of the electric power as backup electric power.SOLUTION: An induction heating cooker comprises: a leakage flux collection coil 10 linked with flux generated from a heating coil 2 which generates a high-frequency magnetic field for inductively heating a heated object 1; electric power conversion means 11 for converting current flowing through the leakage flux collection coil 10 to electric power; and a secondary battery 12 as a backup electric power supply of a control part 5, to which the electric power is supplied and charged. With this configuration, leakage flux from the heating coil 2 can be collected and effectively utilized. |
