公开(公告)号：US20200022228A1

公开(公告)日：2020-01-16

申请号：US16484012

申请日：2018-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Jeashik HEO

IPC: H05B6/06 ,  H05B6/12 ,  F24C7/06 ,  F24C7/08

Abstract: Provided is an induction cooking apparatus including a heating part including a working coil forming a heating region and configured to heat a container placed in the heating region, an inverter configured to supply a driving voltage to the working coil, a plurality of sensing coils arranged along a circumferential portion of the working coil and sensing the container placed in the heating region, and a controller configured to determine whether to drive the inverter on the basis of information acquired from the plurality of sensing coils.

公开(公告)号：US20170223780A1

公开(公告)日：2017-08-03

申请号：US15418824

申请日：2017-01-30

Applicant: LG ELECTRONICS INC.

Inventor： Jeashik HEO ,  Kyelyong KANG ,  Jinwook HAN ,  Changwoo SON

IPC: H05B6/06 ,  H05B6/12

CPC classification number: H05B6/062 ,  H05B6/1209 ,  H05B6/1272 ,  H05B2213/07 ,  Y02B40/126

Abstract: An induction cooking apparatus that includes a plate that is configured to accommodate a cooking vessel; a first coil that is located under the plate; a second coil that is located under the plate and adjacent to the first coil; and a temperature detector that is located on the plate and that includes: a resistor element having a resistance value that is changed based on a temperature of the cooking vessel that is inductively heated by the second coil is disclosed.