公开(公告)号：US20250027658A1

公开(公告)日：2025-01-23

申请号：US18906609

申请日：2024-10-04

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon Cho ,  Jaeho Lee

IPC: F24C15/10

Abstract: An electric range is provided that employs a plurality of base plates to prevent sagging of the plurality of base plates. In the electric range, at least one end of each of the plurality of base plates is bent to prevent sagging of the base plate.

公开(公告)号：US20240263800A1

公开(公告)日：2024-08-08

申请号：US18564439

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon CHO ,  Myoeng Soo PARK ,  Ji Won LEE

IPC: F24C15/00 ,  H05B6/04 ,  H05K1/02 ,  H05K7/20

CPC classification number: F24C15/006 ,  H05B6/04 ,  H05K1/0203 ,  H05K7/20145 ,  H05K7/20154

Abstract: Disclosed is a microwave oven. The microwave oven disclosed herein has a first electronic component group disposed on the inside of an air guide, and a second electronic component group disposed on the outside of a first side of the air guide, and includes an air discharge hole on an outer wall of the first side of the air guide, such that a portion of air flowing into the air guide to cool the first electronic component group may be provided to the second electronic component group. Accordingly, both the first electronic component group and the second electronic component group can be cooled.

公开(公告)号：US20220386427A1

公开(公告)日：2022-12-01

申请号：US17826554

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon CHO

IPC: H05B6/12 ,  F24C7/08

Abstract: An electric range is provided that may include a lower casing defining a lower portion of a case that is formed in two steps. In particular, the lower casing may include a first lower part; a second lower part recessed from an inside of the first lower part, and to which a bracket is coupled; and a third lower part that protrudes from at least a predetermined area of a portion of the first lower part.

公开(公告)号：US20240053026A1

公开(公告)日：2024-02-15

申请号：US18221441

申请日：2023-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon Cho

IPC: F24C15/10 ,  F24C7/08

CPC classification number: F24C15/101 ,  F24C7/081

Abstract: An electric range may include a case, a bracket accommodated in the case, a fan disposed in the bracket, a leg coupled to a lower portion of the case and configured to contact an upper surface of a countertop that supports the electric range, and a guide panel disposed at a lower side of the bracket and configured to guide air that flows in a gap formed by the leg.

公开(公告)号：US20220386429A1

公开(公告)日：2022-12-01

申请号：US17826772

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Myoeng Soo PARK ,  Junghyeon CHO ,  Seunghak KIM

IPC: H05B6/12

Abstract: An electric range is provided that may include a dedicated coil temperature sensor configured to measure a temperature of a working coil so as to monitor the temperature of the working coil in real time and actively respond to a working coil load condition, thereby remarkably increasing an operation time of the electric range.

公开(公告)号：US20210285655A1

公开(公告)日：2021-09-16

申请号：US17199632

申请日：2021-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Il Young PARK ,  Jaeho LEE ,  Seunghak KIM

IPC: F24C15/08 ,  F24C7/06

Abstract: An electric range is provided in which a lower surface of a base plate on which a working coil is disposed may be supported along a widthwise direction of the base plate, thereby preventing bending of the base plate and absorbing an external impact applied to the base plate. Additionally, in the electric range, a gap between a working coil on a base plate and an object to be heated on/over the working coil may be maintained.

公开(公告)号：US20240260143A1

公开(公告)日：2024-08-01

申请号：US18564358

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon CHO

IPC: H05B3/68 ,  F24C7/08 ,  F24C15/00 ,  F24C15/08

CPC classification number: H05B3/68 ,  F24C7/083 ,  F24C15/006 ,  F24C15/08

Abstract: An electric range according to an embodiment of the present disclosure comprises: a case which forms the appearance of the electric range; a heating unit which heats an object to be heated; an upper bracket which is disposed under the heating unit and supports the heating unit; an operation unit through which operation commands for controlling the heating unit are input; a printed circuit board on which at least one electronic component for driving the heating unit is mounted; and a supporter which is disposed under the upper bracket, wherein the supporter comprises a first support part which supports the printed circuit board and a second support part which supports the operation unit.

公开(公告)号：US20220386495A1

公开(公告)日：2022-12-01

申请号：US17826940

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon Cho

IPC: H05K7/14 ,  F24C7/06 ,  F24C7/08 ,  H05B6/12

Abstract: An electric range is provided that may include a single base bracket configured to support and protect a control circuit board, thereby remarkably reducing a number of components in comparison to a conventional electric range.

公开(公告)号：US20210289591A1

公开(公告)日：2021-09-16

申请号：US17193070

申请日：2021-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoo PARK ,  Jungmin CHA ,  Jaeho LEE ,  II Young PARK ,  Seunghak KIM

IPC: H05B6/12 ,  H05B6/04

Abstract: An electric range is provided, in which filter circuits are disposed at an edge of a lower end of a case and are spaced a maximum distance apart from a plurality of working coils, thereby reducing noise generated by the working coils as much as possible and improving performance of the filter circuits.

公开(公告)号：US20210285656A1

公开(公告)日：2021-09-16

申请号：US17189448

申请日：2021-03-02

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoo PARK ,  Junghyeon CHO ,  Seunghak KIM

IPC: F24C15/10

Abstract: An electric range is provided that may include an air guide provided with a first member that prevents air, output from an air blowing fan, from flowing into a space between a lower surface of a case and a drive circuit.