Title:
WIRELESS INDUCTION HEATING RICE POT AND WIRELESS INDUCTION HEATING SYSTEM COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/171420
Kind Code:
A1
Abstract:
A wireless induction heating rice pot, according to one embodiment of the present invention, is a wireless induction heating rice pot operating on an induction heating device, the wireless induction heating rice pot comprising: a body part having a top surface that is open; a lid part rotationally fastened to the top surface of the body part; an inner pot accommodated inside the body part and heated by means of a magnetic field generated by a heating coil of the induction heating device; a first power receiving coil provided on the bottom surface of the body part, and in which a current is induced by means of the magnetic field generated by the heating coil; a power transmitting coil, provided on one side of the body part, for receiving the current induced in the first power receiving coil and generating a magnetic field; a second power receiving coil provided on one side of the lid part, and in which a current is induced by means of the magnetic field generated by the power transmitting coil; and a control module for determining a fastening state of the lid part on the basis of the amount of the current induced in the second power receiving coil.
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WO/2011/071690 | DEEP DISH MICROWAVE HEATING CONSTRUCT |
JPH049117 | PRESSURE VESSEL |
Inventors:
NAM HYEUNSIK (KR)
KIM WAN SOO (KR)
PARK BYUNGKYU (KR)
KIM WAN SOO (KR)
PARK BYUNGKYU (KR)
Application Number:
PCT/KR2020/001567
Publication Date:
August 27, 2020
Filing Date:
February 03, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47J27/088; A47J27/08; A47J36/10; H02J50/10; H05B6/06; H05B6/12
Foreign References:
JP2019018067A | 2019-02-07 | |||
JPH119438A | 1999-01-19 | |||
KR200209548Y1 | 2001-03-02 | |||
JP2016101237A | 2016-06-02 | |||
JPH10286171A | 1998-10-27 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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