<p>An inverter circuit 23 is driven in accordance with a result of determination by load determining means. While a driving frequency for the inverter circuit 23 is fixed, a variation in input current or coil current per predetermined time period is obtained. A change in temperature of a target 5 is detected based on the variation per predetermined time period.</p>
申请公布号
EP2827679(A4)
申请公布日期
2015.07.22
申请号
EP20130760292
申请日期
2013.03.13
申请人
MITSUBISHI ELECTRIC CORPORATION;MITSUBISHI ELECTRIC HOME APPLIANCE CO., LTD.