发明名称 INDUCTION HEATING COOKING DEVICE
摘要 The sensitivity of a plurality of electrodes to false-positive detection level and boil-over amount according to spill-over direction is uniform due to the impedance of pattern printing being different for each of the plurality of electrodes. The disclosed induction heating cooking device is provided with a boil-over detection unit (11) which reduces the heating output of an inverter (4) to a predetermined amount if a change amount, relative to a reference amount (Vo), in the electrostatic capacity as detected by an electrostatic capacity detection unit (10) is equal to or exceeds an output reduction threshold amount (?V2), and which suspends heating if the change amount is equal to or exceeds an output suspension threshold amount (?V3). At this point, any variation in the impedance of the plurality of electrodes formed by pattern printing using a conductive film is absorbed, due to the provision of output suspension threshold amounts for each of the plurality of electrodes, and the sensitivity is uniform in relation to boil-over in any direction.
申请公布号 WO2011155224(A1) 申请公布日期 2011.12.15
申请号 WO2011JP03316 申请日期 2011.06.10
申请人 PANASONIC CORPORATION;TAKEHIRA, TAKASHI;OGASAWARA, FUMITAKA;KINOSHITA, MASASHI;YAMAMOTO, YUJI 发明人 TAKEHIRA, TAKASHI;OGASAWARA, FUMITAKA;KINOSHITA, MASASHI;YAMAMOTO, YUJI
分类号 H05B6/12 主分类号 H05B6/12
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