Invention Grant
- Patent Title: Induction heating cooker and method of controlling the same
- Patent Title (中): 感应加热炊具及其控制方法
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Application No.: US13137104Application Date: 2011-07-20
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Publication No.: US09173252B2Publication Date: 2015-10-27
- Inventor: Sung Ho Lee , Jong Chull Shon , Ha Na Kim
- Applicant: Sung Ho Lee , Jong Chull Shon , Ha Na Kim
- Applicant Address: KR Suwon-Si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2010-0075730 20100805
- Main IPC: H05B6/12
- IPC: H05B6/12 ; H05B6/06

Abstract:
An induction heating cooker includes a plurality of heating coil blocks including one or more heating coils, a plurality of inverters to supply a high-frequency voltage to each of the heating coils, and a controller to control operations of the plurality of inverters to alternately supply the high-frequency voltage to each heating coil block and detect a heating coil, on which a container is placed, from among the heating coils belonging to each of the plurality of heating coil blocks. Using this configuration, it is possible to reduce the influence of magnetic field interference between adjacent heating coils when detecting the position of the container and to increase container position detection accuracy.
Public/Granted literature
- US20120043312A1 Induction heating cooker and method of controlling the same Public/Granted day:2012-02-23
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