Invention Grant
- Patent Title: Induction heating apparatus
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Application No.: US16755406Application Date: 2018-10-05
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Publication No.: US11523472B2Publication Date: 2022-12-06
- Inventor: Kyelyong Kang , Jee Hoon Jung , Hee Jun Lee , Hwa Pyeong Park , See Hoon Jung
- Applicant: LG ELECTRONICS INC. , UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Applicant Address: KR Seoul; KR Ulsan
- Assignee: LG ELECTRONICS INC.,UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Current Assignee: LG ELECTRONICS INC.,UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Current Assignee Address: KR Seoul; KR Ulsan
- Agency: KED & Associates LLP
- Priority: KR10-2017-0131690 20171011
- International Application: PCT/KR2018/011797 WO 20181005
- International Announcement: WO2019/074246 WO 20190418
- Main IPC: H05B6/06
- IPC: H05B6/06 ; H05B6/04

Abstract:
The present invention relates to an induction heating apparatus. In order to cope with various types of containers without increasing an operating frequency of an induction heating apparatus, the present invention compares a resistance value of a container with a predetermined reference resistance value, and determines an operating mode of a switching device according to a result of the comparison. According to the present invention, it is possible to use various types of containers without increasing an operating frequency of an induction heating apparatus, by adjusting a resonance frequency of a working coil according to a resistance value of a container used in the induction heating apparatus.
Public/Granted literature
- US20200323044A1 INDUCTION HEATING APPARATUS Public/Granted day:2020-10-08
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