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AssigneeSamsung Electronics Co., Ltd.
InventorsNobuharu NISHIKOORI, Taro YOSHIDA
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An induction heating device includes a first heating coil and a second heating coil, a first half-bridge circuit connected to an end of the first heating coil, a second half-bridge circuit connected to an end of the second heating coil, a third half-bridge circuit connected to the respective other ends of the first heating coil and the second heating coil, and a control device configured to drive the first half-bridge circuit and the second half-bridge circuit out-of-phase. The control device alternately executes a first mode and a second mode according to a defined time ratio, wherein in the first mode, the second half-bridge circuit and the third half-bridge circuit are controlled to be driven in-phase, and in the second mode, the first half-bridge circuit and the third half-bridge circuit are controlled to be driven in-phase.
An induction heating device comprising:
An induction heating device comprising:
A method, performed by an induction heating device, of operating a plurality of heating coils, the induction heating device comprising:
Dependencies are inferred from the claim text.