| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooker with grill, capable of automatically determining the cooking using a grill accurately to transfer to a "grill mode" if an "oven mode" with a large heat capacity using a heating vessel is selected while the "grill mode" with a small heat capacity using the grill should be selected. SOLUTION: When the "oven mode" is selected at the start of heating, the heating power of a heating means is set to the maximum, and the mode is transferred to the "grill mode" if the difference (ΔT<SB>1</SB>) between an upper measured temperature (T<SB>U1</SB>) and a lower measured temperature (T<SB>L1</SB>) after a prescribed time (t<SB>1</SB>) from the start of heating is less than a first threshold (T<SB>1</SB>), or the difference (ΔT<SB>2</SB>) between a lower measured temperature (T<SB>L2</SB>) after a prescribed time (t<SB>2</SB>) from the start of heating and a lower measured temperature (T<SB>L0</SB>) at the start of heating is a second threshold (T<SB>2</SB>) or higher, or the difference (ΔT<SB>3</SB>) between an upper measured temperature (T<SB>U3</SB>) and a lower measured temperature (T<SB>L3</SB>) when the lower measured temperature reaches a preset temperature (T<SB>S</SB>) is lower than a third threshold (T<SB>3</SB>). COPYRIGHT: (C)2009,JPO&INPIT
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