Title:
INDUCTION HEATING RICE COOKER
Document Type and Number:
WIPO Patent Application WO/2020/171421
Kind Code:
A1
Abstract:
The present invention relates to an induction heating rice cooker capable of electrically identifying whether a main body part and a lid part are properly fastened. An induction heating rice cooker according to one embodiment of the present invention comprises: a lid part including at least one electronic device, and having a first terminal electrically connected to the electronic device; a main body part having an opened upper surface, and having a second terminal connected to the first terminal by the rotational fastening of the lid part to the opened upper surface; an inner pot accommodated inside the main body part; a coil part which heats the inner pot by using external power when the external power is applied, and to which electric current is induced through a magnetic field generated by a working coil of an induction heating device when the external power is not applied; and a power supply circuit for supplying, through the first and second terminals, the power to the electronic device provided on the lid part.
Inventors:
NAM HYEUNSIK (KR)
KIM WAN SOO (KR)
PARK BYUNGKYU (KR)
KIM WAN SOO (KR)
PARK BYUNGKYU (KR)
Application Number:
PCT/KR2020/001568
Publication Date:
August 27, 2020
Filing Date:
February 03, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
A47J27/088; A47J27/08; H05B6/06
Foreign References:
| JP2016101237A | 2016-06-02 | |||
| JP2019018067A | 2019-02-07 | |||
| KR200209548Y1 | 2001-03-02 | |||
| JPH10286171A | 1998-10-27 | |||
| JPH119438A | 1999-01-19 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
Download PDF: