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2. 发明公开

EP2466990A4 MICROWAVE COOKER 审中-公开
标题翻译：微波炊具
公开(公告)号：EP2466990A4
公开(公告)日：2015-07-08
申请号：EP10808175
申请日：2010-08-06
申请人： SHARP KK
发明人： HIRANO SEIICHI
IPC分类号： H05B6/68
CPC分类号： H05B6/687
摘要： It is expected to provide a high frequency cooking apparatus that can avoid performing on/off actions of relay just before the end of heating which do not contribute to heating and can delay the relay exchange timing. The high frequency cooking apparatus supplies electric power through a relay contact 57a to a high frequency generator 8, sets cyclic ON time and OFF time of the relay contact 57a based on set heating time and heating power, and controls the heating power of the high frequency generator 8. The high frequency cooking apparatus includes a means (70) for determining whether the time corresponding to the last cycle in the heating time is more than the set ON time of the relay contact 57a, and a means (70) for increasing the ON time of the relay contact 57a in a cycle just before the last cycle by the ON time of the relay contact 57a in the last cycle and abbreviating the ON time of the relay contact 57a in the last cycle, when the means (70) determines that the time corresponding to the last cycle in the heating time is not more than the set ON time of the relay contact 57a.

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