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：US20220178548A1

公开(公告)日：2022-06-09

申请号：US17512165

申请日：2021-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak Kim ,  Junghyeon Cho

IPC: F24C7/06 ,  F24C7/08 ,  F24C15/12

Abstract: An electric range includes a case and a cover plate coupled to an upper surface of the case to place an object. Further, the electric range includes a plurality of heating portions disposed below the cover plate to heat the object and an upper bracket disposed under the heating portion to support the heating portion a control board disposed between the cover plate and the upper bracket. Furthermore, the electric range includes a support member having a first end disposed under the control board and a second end disposed on the upper bracket to support the control board and a base bracket disposed under the upper bracket and comprising a printed circuit board.

公开(公告)号：US20210289590A1

公开(公告)日：2021-09-16

申请号：US17182586

申请日：2021-02-23

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoo PARK ,  Junghyeon Cho

IPC: H05B6/12 ,  F24C15/00 ,  F24C15/36 ,  F24C15/08 ,  H05K7/20

Abstract: An electric range is provided that may include a case; at least one fan configured to cool an inside of the case; at least one first through hole formed on a lower surface of the case and configured to supply air to the at least one fan; and a first cover disposed to encircle the at least one first through hole outside of the lower surface of the case and having a plurality of first slits. The first cover may prevent a foreign substance from contacting the at least one fan. The foreign substance may be an end portion of a user's body, for example, a user's finger. The at least one fan may have no structure for preventing contact of a foreign substance.

公开(公告)号：US12144143B2

公开(公告)日：2024-11-12

申请号：US17195789

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Jungmin Cha ,  Junghyeon Cho ,  Jinwoo Park

IPC: H05K7/20 ,  F24C7/08 ,  F24C15/00 ,  H05B6/12 ,  H05B6/42

Abstract: An electric range is provided. The electric range may include a case; at least one heating unit configured to heat an object; at least one drive circuit configured to drive the heating unit; at least one display configured to display visual information; at least one air blowing fan configured to output air; and at least one air guide configured to guide air output from the air blowing fan to the drive circuit. The air output from the air blowing fan may be supplied to a first end of the air guide, and a height of an upper surface of the first end of the air guide may be greater than a height of an upper surface of the air blowing fan. A first portion of the air output from the air blowing fan may be discharged through a gap between the upper surface of the first end of the air guide and the upper surface of the air blowing fan, and supplied to the display.

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：US11796181B2

公开(公告)日：2023-10-24

申请号：US17512165

申请日：2021-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak Kim ,  Junghyeon Cho

IPC: F24C7/06 ,  F24C7/08 ,  F24C15/12

CPC classification number: F24C7/067 ,  F24C7/082 ,  F24C7/087 ,  F24C15/12

Abstract: An electric range includes a case and a cover plate coupled to an upper surface of the case to place an object. Further, the electric range includes a plurality of heating portions disposed below the cover plate to heat the object and an upper bracket disposed under the heating portion to support the heating portion a control board disposed between the cover plate and the upper bracket. Furthermore, the electric range includes a support member having a first end disposed under the control board and a second end disposed on the upper bracket to support the control board and a base bracket disposed under the upper bracket and comprising a printed circuit board.

公开(公告)号：US20220381443A1

公开(公告)日：2022-12-01

申请号：US17826404

申请日：2022-05-27

Applicant: LG ELECTRONICS INC.

Inventor： Mijung KIM ,  Junghyeon Cho

IPC: F24C15/00 ,  H05K1/02 ,  H05K7/20 ,  H05B11/00

Abstract: An electric range is provided that may include a case, a cover plate coupled to an upper side of the case and on which an object to be heated is placed, at least one heater that heats the object, the at least one heater being disposed under the cover plate, an upper bracket that is disposed under the at least one heater and supports the at least one heater, a base bracket disposed under the upper bracket and on which a printed circuit board is mounted, a heat sink mounted on the printed circuit board, an air blowing fan that is mounted on the base bracket and discharges air toward the heat sink through an outlet thereof, and an air guide that communicates with the air blowing fan, surrounds the heat sink, and forms a flow path of air cooling the heat sink.

公开(公告)号：US11774106B2

公开(公告)日：2023-10-03

申请号：US17520389

申请日：2021-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak Kim ,  Junghyeon Cho

IPC: F24C7/06 ,  F24C7/08 ,  F24C15/12 ,  H05B6/12

CPC classification number: F24C7/067 ,  F24C7/087 ,  F24C15/12 ,  H05B6/12 ,  H05B2206/02

Abstract: An electric range in one embodiment includes a case and a cover plate coupled to an upper end of the case to allow an object to be heated to be placed on an upper surface thereof The electric range further includes a plurality of heating parts disposed under the cover plate and configured to heat the object to be heated, an upper bracket disposed under the heating part and configured to support the heating part, a base bracket disposed under the upper bracket to allow a printed circuit board to be mounted thereon, and a cover bracket disposed outside the upper bracket and the case coupled to the case and configured to support the cover plate.

公开(公告)号：US20220163211A1

公开(公告)日：2022-05-26

申请号：US17520389

申请日：2021-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Seunghak KIM ,  Junghyeon Cho

IPC: F24C7/06 ,  H05B6/12 ,  F24C15/12 ,  F24C7/08

Abstract: An electric range in one embodiment includes a case and a cover plate coupled to an upper end of the case to allow an object to be heated to be placed on an upper surface thereof The electric range further includes a plurality of heating parts disposed under the cover plate and configured to heat the object to be heated, an upper bracket disposed under the heating part and configured to support the heating part, a base bracket disposed under the upper bracket to allow a printed circuit board to be mounted thereon, and a cover bracket disposed outside the upper bracket and the case coupled to the case and configured to support the cover plate

公开(公告)号：US20210289660A1

公开(公告)日：2021-09-16

申请号：US17195789

申请日：2021-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Jungmin CHA ,  Junghyeon Cho ,  Jinwoo Park

IPC: H05K7/20 ,  F24C7/08 ,  F24C15/00 ,  H05B6/12 ,  H05B6/42

Abstract: An electric range is provided that is capable of cooling a drive circuit configured to control a heating unit through a single air blowing fan and a display unit configured to display visual information to a user.