| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an induction cooking device with a microcomputer for sequence control, for solving the problem that, when an instant power failure occurs, a power supply is degraded to stop the function of the microcomputer and thus stop the sequence control on its way. <P>SOLUTION: The output voltage of the power supply for the microcomputer is detected. When an instant power failure occurs to drop voltage, a power supply for other loads than the microcomputer is interrupted to moderate voltage drop and keep the function of the microcomputer longer. Thus, even when the instant power failure occurs on the way of the sequence control to stop heating and cause the disappearance of displays, the condition of the sequence control is held. As a result, after the instant power failure is recovered, the sequence control can be restarted. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
