Invention Grant
- Patent Title: Electronic induction heating cooker and driving method thereof
- Patent Title (中): 电子感应加热烹调器及其驱动方法
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Application No.: US14010581Application Date: 2013-08-27
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Publication No.: US09480107B2Publication Date: 2016-10-25
- Inventor: Dooyong Oh , Heesuk Roh , Byeongwook Park
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates, LLP
- Priority: KR10-2012-0134416 20121126
- Main IPC: H05B6/06
- IPC: H05B6/06 ; H05B6/04

Abstract:
An induction heating cooker is provided. The induction heating cooker may include a rectifier to rectify an input voltage into a direct current (DC) voltage and output the DC voltage, an inverter to generate an alternating current (AC) voltage by switching the DC voltage, a first heater driven by the AC voltage so as to heat a first cooking container, a second heater connected in parallel to the first heater, and driven by the AC voltage so as to heat a second cooking container, and a switching controller configured to output a switching signal to the inverter for controlling the first and second heaters in accordance with a selected operation mode. The selected operation mode may be a first operation mode for driving only the first heater, a second operation mode for driving only the second heater, or a third operation mode for driving both the first and second heaters at the same time.
Public/Granted literature
- US20140144902A1 ELECTRONIC INDUCTION HEATING COOKER AND DRIVING METHOD THEREOF Public/Granted day:2014-05-29
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