公开(公告)号：US11040355B2

公开(公告)日：2021-06-22

申请号：US16967309

申请日：2019-01-31

Applicant: LG Electronics Inc.

Inventor： Imsung Yoo ,  Joonho Pyo ,  Ayeong Lee ,  Taehee Lee

IPC: B03C3/47 ,  B03C3/70 ,  B03C3/45

Abstract: An electric dust collecting filter includes a plurality of film electrodes that are arranged apart from each other at regular intervals and form an electric field to collect foreign matter in the air. The film electrode includes an insulating part that defines one surface and the other surface of the film electrode, a first electrode part disposed on one side inside the insulating part and having a plurality of first wire electrodes spaced apart from each other, and a second electrode part disposed on the other side inside the insulating part and having a plurality of second wire electrodes that are disposed between the plurality of first wire electrodes spaced apart from each other and provided alternately with the plurality of first wire electrodes.

公开(公告)号：US10793990B2

公开(公告)日：2020-10-06

申请号：US16283608

申请日：2019-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Manho Chun ,  Jeonguk Lee ,  Taehee Lee ,  Joonho Pyo

IPC: D06F37/36 ,  D06F37/30 ,  D06F37/40 ,  D06F33/00 ,  D06F21/08

Abstract: A method of controlling a washing machine includes rotating a motor for driving an inner shaft in a first direction, and aligning a clutch to a reference position corresponding to one of a maximum lowered position and a maximum raised position. The motor is rotated by a preset reference alignment angle in a second direction to align the clutch from the reference position to a starting position corresponding to one of an upper limit and a lower limit of a preset agitating control section. The upper limit of the agitating control section is spaced downward by a first distance from the maximum raised position, and the lower limit of the agitating control section is spaced upward by a second distance from the maximum lowered position. The motor is rotated by a starting alignment angle set according to a displacement of the clutch ranging from the starting position to a target position corresponding to the other one of the upper limit and the lower limit so that the clutch is moved from the starting position to the target position.

公开(公告)号：US20190264369A1

公开(公告)日：2019-08-29

申请号：US16283608

申请日：2019-02-22

Applicant: LG ELECTRONICS INC.

Inventor： Manho Chun ,  Jeonguk Lee ,  Taehee Lee ,  Joonho Pyo

IPC: D06F37/36 ,  D06F21/08 ,  D06F37/14 ,  D06F37/30

Abstract: A method of controlling a washing machine includes rotating a motor for driving an inner shaft in a first direction, and aligning a clutch to a reference position corresponding to one of a maximum lowered position and a maximum raised position. The motor is rotated by a preset reference alignment angle in a second direction to align the clutch from the reference position to a starting position corresponding to one of an upper limit and a lower limit of a preset agitating control section. The upper limit of the agitating control section is spaced downward by a first distance from the maximum raised position, and the lower limit of the agitating control section is spaced upward by a second distance from the maximum lowered position. The motor is rotated by a starting alignment angle set according to a displacement of the clutch ranging from the starting position to a target position corresponding to the other one of the upper limit and the lower limit so that the clutch is moved from the starting position to the target position.

公开(公告)号：US20190153645A1

公开(公告)日：2019-05-23

申请号：US16195013

申请日：2018-11-19

Applicant: LG Electronics Inc.

Inventor： Jeonguk Lee ,  Seyoung Woo ,  Taehee Lee ,  Joonho Pyo

IPC: D06F23/04 ,  D06F37/40 ,  F16D11/14 ,  F16D23/12 ,  F16H25/20 ,  F16H1/28 ,  F16H57/02

Abstract: The present invention relates to a washing machine including an outer tub which accommodates wash water, an inner tub which is disposed in the outer tub to accommodate laundry, and which rotates around a vertical axis, a motor which provides torque, an outer shaft which has a hollow, and which rotates the inner tub, an inner shaft which rotates inside the hollow by the motor, a pulsator which is disposed in the inner tub and is connected to the inner shaft, and a clutch which is screw-coupled to the inner shaft in the hollow formed at the outer shaft, and which is engaged with the outer shaft so as to be raised by the rotation of the inner shaft.

公开(公告)号：US09897365B2

公开(公告)日：2018-02-20

申请号：US13625353

申请日：2012-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Sangbong Lee ,  Younghoon Yun ,  Chandra Sheker Gangwar ,  Taehee Lee ,  Sangoh Kim

IPC: F25B27/00 ,  F25D29/00 ,  F25D11/02 ,  F25D17/02 ,  F25D19/04 ,  F25D19/00

CPC classification number: F25D11/025 ,  F25B27/00 ,  F25B2600/2515 ,  F25B2600/2519 ,  F25B2700/15 ,  F25D17/02 ,  F25D19/006 ,  F25D19/04 ,  F25D2400/40

Abstract: A refrigerator may include a body having a freezing chamber and a refrigeration chamber, a cooling circuit for cooling the freezing chamber and the refrigeration chamber, and a power source for supplying power to the cooling circuit. The refrigerator may further include a thermosyphon provided between the freezing chamber and refrigerating chamber. A control circuit may be connected to the thermosyphon to control a flow of refrigerant in the thermosyphon. The control circuit may include a valve provided on a circulation path of the thermosyphon, a electrical power storage device connected between the power source and the valve, and a switching circuit provided between the valve and the electrical power storage device. When the power source does not supply power to the cooling circuit, the control circuit may operate the thermosyphon using power stored in the electrical power storage device.

公开(公告)号：US09714787B2

公开(公告)日：2017-07-25

申请号：US14245599

申请日：2014-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Taehee Lee ,  Dongseok Kim

IPC: F25D21/04 ,  F25B7/00 ,  F28D1/04 ,  F28D1/047 ,  F28D7/10 ,  F28F1/32 ,  F25B23/00 ,  F25B39/04 ,  F28D21/00

CPC classification number: F25D21/04 ,  F25B7/00 ,  F25B23/006 ,  F25B39/04 ,  F28D1/0408 ,  F28D1/0461 ,  F28D1/0477 ,  F28D7/106 ,  F28D2021/007 ,  F28F1/32 ,  F28F2215/02

Abstract: A refrigerator is provided. The refrigerator may include a body having storage chambers formed therein, and a compressor, a condenser, an expansion device, and an evaporator that form a refrigerating cycle to cool the storage chambers. The condenser may include a refrigerant condensation channel through which refrigerant from the compressor passes and a working fluid evaporation channel through which working fluid is evaporated due to heat exchange with the refrigerant passing through the refrigerant condensation channel. The condenser may be connected with a hot line, through which the working fluid evaporated through the working fluid evaporation channel flows and discharges heat to reduce condensation.

公开(公告)号：US12256881B2

公开(公告)日：2025-03-25

申请号：US17561017

申请日：2021-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Jeong Uk Lee ,  Chan Ho Chun ,  Chang Kyu Kim ,  Hye Yong Park ,  Manho Chun ,  Sora Kim ,  DoHyun Jung ,  Taehee Lee

IPC: A47L23/20 ,  A61L2/07 ,  A61L2/10

Abstract: A shoe care device includes an inner cabinet that has an accommodation space configured to accommodate shoes therein, an inlet defined at a first portion of the accommodation space and configured to supply air to the accommodation space, and an outlet defined at a second portion of the accommodation space and configured to suction air from the accommodation space. The shoe care device further includes a connection path configured to circulate air between the inlet and the outlet, a blowing fan disposed at the connection path and configured to blow air from the outlet toward the inlet, a dehumidifying material disposed at the connection path and configured to dehumidify the air blown by the blowing fan, a heater configured to heat the dehumidifying material, and a regeneration path configured to guide, to a location other than the inlet, the air having passed through the dehumidifying material heated by the heater.

公开(公告)号：US12232683B2

公开(公告)日：2025-02-25

申请号：US17560992

申请日：2021-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Taeyong Jung ,  Chan Ho Chun ,  Chang Kyu Kim ,  Hye Yong Park ,  Manho Chun ,  Sora Kim ,  DoHyun Jung ,  Taehee Lee

IPC: A47L23/20 ,  A61L2/07 ,  F26B9/00 ,  F26B21/02

Abstract: A shoe care device includes an inner cabinet, an air supply device that is configured to blow air to an accommodated space of the inner cabinet and includes a plurality of dehumidifying materials separate from one another, and a controller configured to control the air supply device. The air supply device includes a connection path configured to circulate air between an inlet and an outlet of the inner cabinet, and a regeneration path branched from the connection path and configured to guide air having passed through at least one of the dehumidifying materials to a portion of the air supply device other than the inlet. The controller is configured to control the air supply device to selectively open and close at least one of the connection path or the regeneration path based on whether or not at least one of the dehumidifying materials is heated.

公开(公告)号：US11840795B2

公开(公告)日：2023-12-12

申请号：US17434197

申请日：2020-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Ayeong Lee ,  Jeongjoon Roh ,  Jihyun Yoon ,  Taehee Lee

IPC: D06F73/02

CPC classification number: D06F73/02

Abstract: A clothing processing apparatus according to an embodiment of the present disclosure may include a cabinet having a receiving space formed therein, in which clothing is received, a holder configured to be located in the receiving space to hold a clothing supporter configured to support the clothing, a steamer configured to spray steam toward the clothing while elevating inside the receiving space in the vertical direction, an elevating motor configured to provide an elevating power of the steamer, and a tilting motor configured to rotate the holder so that the arm of the clothing droops downward to be separated from the body.

公开(公告)号：US11746459B2

公开(公告)日：2023-09-05

申请号：US17352595

申请日：2021-06-21

Applicant: LG ELECTRONICS INC.

Inventor： Jeonguk Lee ,  Joonho Pyo ,  Taehee Lee

IPC: D06F37/34 ,  F16H1/28 ,  D06F21/00 ,  D06F37/40 ,  D06F37/06

CPC classification number: D06F37/34 ,  D06F37/06 ,  F16H1/28 ,  D06F21/00 ,  D06F37/40

Abstract: The present invention relates to a washing machine comprising an outer tub containing water, and an inner tub disposed in the outer tub to accommodate laundry and rotated about a horizontal axis. The washing machine includes: a motor for providing rotational force; an outer shaft that has a first hollow, and rotates the inner tub; an inner shaft disposed in the first hollow and rotated by the motor; a pulsator disposed in the inner tub and coupled with the inner shaft; a planetary gear train for transmitting rotational force of the motor; a carrier mover which has an outer circumferential surface that is spline-coupled to an inner circumferential surface of the outer shaft, and an inner circumferential surface that is screwed with an outer circumferential surface of the clutch carrier; and a stopper restricting movement of the carrier mover, thereby achieving various washing modes with a simple mechanism by rotating the inner tub and the pulsator.