| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction heating cooker allowing an appropriate countermeasure and action to be taken in an early stage by preventing occurrence of abnormality. <P>SOLUTION: This electromagnetic induction heating cooker is provided with abnormality prediction parts 312, 322, 332, 342, 352 and 442 predicting respective occurrences of abnormality at stages before occurrences of respective events such as top plate temperature abnormality when a top plate 15 is brought into an overheated state, heating coil temperature abnormality when an induction heating coil 13 is brought into an overheated state, overcurrent abnormality when an overcurrent flows to the induction heating coil 13, internal temperature abnormality when the inside of an inverter circuit 12 is brought into an overheated state, and communication abnormality in data communication between a body part 1 and an operation part 4; prediction information of abnormality predicted by the abnormality prediction parts is stored in a storage circuit 452; and the information is displayed on a display unit 42. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
