| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heating cooker mainly powered by a battery which is configured to normally operate a drive system while extending a battery life.SOLUTION: In a heating cooker 1, when a voltage of a battery 12 detected by a voltage detection section is equal to or higher than a predetermined threshold, a first switch SW1 is turned to a nonconducting state and a second switch SW2 is turned to a conducting state to supply a driving current depending on an output voltage from a step-down circuit 18 to a load to be driven via a second conduction path L2. In a predetermined low voltage condition in which the voltage of the battery 12 detected by the voltage detection section is lower than the threshold, on the other hand, the first switch SW1 is turned to a conducting state and the second switch SW2 is turned to a nonconducting state to supply a driving current from a main power path La to the load to be driven via a first conduction path L1.</p> |
