公开(公告)号：US11009237B2

公开(公告)日：2021-05-18

申请号：US15962325

申请日：2018-04-25

Applicant: LG ELECTRONICS INC.

Inventor： Wan Soo Kim ,  Yangkyeong Kim ,  Woo Jin Choi

IPC: F24C15/20

Abstract: An air cleaning unit includes a suction part into which contaminated air flows, a transfer body coupled with the suction part to support the suction part and to be raised up and down with the suction part; an elevation part connected to the transfer body and raising up and down the transfer body, a pivoting part connected to the suction part to pivot the suction part, and a filtering part communicating with the suction part and cleaning the contaminated air introduced into the suction part.

公开(公告)号：US20180313546A1

公开(公告)日：2018-11-01

申请号：US15962325

申请日：2018-04-25

Applicant: LG ELECTRONICS INC.

Inventor： Wan Soo Kim ,  Yangkyeong Kim ,  Woo Jin Choi

IPC: F24C15/20

CPC classification number: F24C15/2042 ,  F24C15/2092

Abstract: An air cleaning unit includes a suction part into which contaminated air flows, a transfer body coupled with the suction part to support the suction part and to be raised up and down with the suction part; an elevation part connected to the transfer body and raising up and down the transfer body, a pivoting part connected to the suction part to pivot the suction part, and a filtering part communicating with the suction part and cleaning the contaminated air introduced into the suction part.

公开(公告)号：US11627644B2

公开(公告)日：2023-04-11

申请号：US16785407

申请日：2020-02-07

Applicant: LG Electronics Inc.

Inventor： Hyeunsik Nam ,  Wan Soo Kim ,  Woo Jin Choi ,  Byungkyu Park

IPC: H05B6/12 ,  H05B1/02

Abstract: A wireless induction heating cooker includes a main body configured to receive and heat food objects therein, a lid configured to couple to an upper surface of the main body, and an inner pot configured to be accommodated in the main body and to be heated based on a magnetic field being generated by a heating coil of an induction heating device. The inner pot defines a heat conduction space that is surrounded by a bottom surface, an outer surface, and an inner surface of the inner pot.

公开(公告)号：US11612266B2

公开(公告)日：2023-03-28

申请号：US16794965

申请日：2020-02-19

Applicant: LG Electronics Inc.

Inventor： Byungkyu Park ,  Hyeunsik Nam ,  Wan Soo Kim ,  Woo Jin Choi

IPC: A47J27/092 ,  A47J27/08 ,  A47J36/38 ,  A47J27/09

Abstract: A steam exhausting device coupled to a cover of an electric pressure cooker includes: a housing that has an upper surface defining a first opening and a lower surface defining a second opening; a steam pipe that is spaced apart from the second opening and that extends along a vertical line passing the second opening; a pressure member arranged in the housing along the vertical line and configured to move down to a discharge end of the steam pipe; a lever disposed in the housing and having a first end connected to the pressure member; a button connected to a second end of the lever and configured to move vertically along a vertical axis passing the first opening, where the button includes a magnetic body; and an electromagnet disposed at a bottom surface of the housing. The vertical axis passes the electromagnet.