INDUCTION HEATING APPARATUS AND METHOD FOR CONTROLLING THE SAME

The induction heating apparatus of one embodiment includes a current conversion circuit that converts current supplied from an external power source, a first working coil whose one end is connected to the current conversion circuit, a second working coil whose one end is connected to the current con...

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Bibliographische Detailangaben
Hauptverfasser:	JANG, Younseok, KANG, Byeong Geuk
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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Beschreibung
Zusammenfassung:	The induction heating apparatus of one embodiment includes a current conversion circuit that converts current supplied from an external power source, a first working coil whose one end is connected to the current conversion circuit, a second working coil whose one end is connected to the current conversion circuit or the other end of the first working coil, a working coil base that accommodates the first working coil and the second working coil, a resonance capacitor that connects to the other end of the second working coil, a first relay that adjusts a connection between the other end of the first working coil and the resonance capacitor, a second relay that selectively connects one end of the second working coil to any one of the other end of the first working coil and the current conversion circuit, and a controller that controls the first relay's and the second relay's connections.