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    CLOTHING TREATMENT APPARATUS
    21.
    发明公开
    CLOTHING TREATMENT APPARATUS 审中-实审

    公开(公告)号：EP4394113A1

    公开(公告)日：2024-07-03

    申请号：EP22861660.3

    申请日：2022-08-22

    Applicant: LG Electronics Inc.

    Inventor： CHO, Hongjun ,  LEE, Jongmin ,  KIM, Hyojun ,  AN, Yongjun

    IPC: D06F58/06 ,  D06F58/08

    CPC classification number: Y02B40/00

    Abstract: The present application relates to a clothing treatment apparatus comprising: a drum comprising a drum body providing a space for storing clothing, a front cover forming the front surface of the drum body, a rear cover forming the rear surface of the drum body, and a drum inlet port formed through the front cover; a fixing panel provided at a position spaced apart from the rear cover; a power transfer portion comprising a housing fixed to the fixing panel, an input shaft, of which one end is located out of the housing and the other end is located in the housing, a first output shaft, of which one end passes through the fixing panel and the other end is located in the housing, a second output shaft fixed to the rear cover, a joint connecting the first output shaft and the second output shaft, and a gear unit located in the housing and transferring the rotation movement of the input shaft to the first output shaft; a stator which is fixed to the fixing panel or the housing and forms a rotating field; and a rotor to which one end of the input shaft is fixed and which is rotated by the rotating field, wherein the joint connects the first output shaft and the second output shaft so that the drum can vibrate in the diameter direction of the drum body.

    WASHING MACHINE AND SPIN-DRYING CONTROL METHOD FOR WASHING MACHINE
    22.
    发明公开
    WASHING MACHINE AND SPIN-DRYING CONTROL METHOD FOR WASHING MACHINE 审中-公开

    公开(公告)号：EP4043632A1

    公开(公告)日：2022-08-17

    申请号：EP20886128.6

    申请日：2020-10-26

    Applicant: LG Electronics Inc.

    Inventor： LEE, Jongmin ,  MOON, Byunghyun ,  LEE, Sangwook ,  KIM, Youngjong

    IPC: D06F33/42 ,  D06F33/44 ,  D06F34/10 ,  D06F39/08 ,  D06F37/30

    Abstract: The present invention relates to a washing machine and a spin-drying control method for the same, the washing machine including an inner tub, a drain pump, a motor and a control unit that controls the drain pump and the motor and carries out a spin-drying cycle including a sub spin-drying cycle and a main spin-drying cycle. The control unit changes a preset rotation time of the inner tub in the main spin-drying cycle according to the rotation speed of the inner tub during the sub spin-drying cycle, or determines whether to change the spin-drying time of the main spin-drying cycle according to a current value of the drain pump during the main spin-drying cycle, thereby improving spin-drying efficiency.

    LAUNDRY TREATMENT APPARATUS
    27.
    发明公开
    LAUNDRY TREATMENT APPARATUS 审中-公开

    公开(公告)号：EP4446494A2

    公开(公告)日：2024-10-16

    申请号：EP24191619.6

    申请日：2021-09-03

    Applicant: LG Electronics Inc.

    Inventor： BAE, Jinwoo ,  LEE, Yeonju ,  LEE, Jongmin ,  NOH, Hyunwoo

    IPC: D06F58/20

    Abstract: A laundry treatment apparatus includes a drum configured to include a drum body providing a space in which laundry is stored, a front cover forming a front surface of the drum body, a rear cover forming a rear surface of the drum body, and a drum inlet penetrating the front cover, a fixing panel provided to be spaced apart from the rear cover, a driver configured to include a stator supported by the fixing panel to form a rotating magnetic field, and a rotor rotated by the rotating magnetic field to generate power required to rotate the drum, a panel exhaust port provided to penetrate the fixing panel; an exhaust duct configured to guide air discharged from the drum to the panel exhaust port, a heat exchanger configured to include a fan for enabling air to move along the exhaust duct, a heat absorption unit for dehumidifying air introduced into the exhaust duct, and a heating unit for heating air having penetrated the heat absorption unit, a supply port configured to allow a plurality of through-holes penetrating the fixing panel to surround the stator, an air inlet formed to penetrate the rear cover, a flow passage forming portion, one end of which is fixed to the fixing panel and the other end of which contacts the rear cover, configured to interconnect the supply port and the air inlet, a supply duct configured to include a duct body that is fixed to the fixing panel to guide air discharged from the panel exhaust port to the supply port, and a rotor reception portion formed to penetrate the duct body so that the rotor is exposed to the outside of the duct body. The supply port is configured in a manner that the number of through-holes disposed over a horizontal line penetrating a center of rotation of the rotor is greater than the number of other through-holes disposed below the horizontal line, or is configured in a manner that the sum of areas of the through-holes disposed over the horizontal line is greater than the sum of areas of the other through-holes disposed below the horizontal line.

    CLOTHING TREATMENT APPARATUS
    28.
    发明公开
    CLOTHING TREATMENT APPARATUS 审中-实审

    公开(公告)号：EP4421231A1

    公开(公告)日：2024-08-28

    申请号：EP22890258.1

    申请日：2022-10-26

    Applicant: LG Electronics Inc.

    Inventor： CHO, Hongjun ,  LEE, Jongmin ,  AHN, Ingeun ,  YOON, Juhan

    IPC: D06F58/08 ,  D06F58/06 ,  D06F58/20 ,  D06F37/30 ,  D06F37/42 ,  D06F37/26 ,  D06F39/14

    CPC classification number: D06F37/26 ,  D06F39/14 ,  D06F58/20 ,  D06F58/08 ,  D06F58/06 ,  D06F37/42 ,  D06F37/30

    Abstract: The present application relates to a clothing treatment apparatus comprising: a drum comprising a drum body which is formed in a cylindrical shape having opened both surfaces facing each other, a front cover which is provided to close one opened surface of the drum body to form the front surface of the drum body, a rear cover which is provided to close the other opened surface of the drum body to form the rear surface of the drum body, and a drum inlet port which is formed through the front cover and is in communication with the inside of the drum body; a fixing panel provided at a position spaced apart from the rear cover; a power transmission unit provided with a housing fixed to the fixing panel, an input shaft of which one end is located outside the housing and the other end is located inside the housing, an output shaft which passes through the fixing panel so that one end thereof is fixed to the rear cover and the other end is located inside the housing, and a gear unit which is located in the housing and transfers the rotating movement of the input shaft to the output shaft; and a motor provided with a stator which is fixed to the fixing panel or the housing and forms a rotating magnetic field, and a rotor to which one end of the input shaft is fixed and which is rotated by the rotating magnetic field, wherein the drum body, the rear cover, and the front cover are formed of a same material, and the thickness of the drum body is less than the thickness of the rear cover and the thickness of the front cover.

    CLOTHING PROCESSING APPARATUS
    29.
    发明公开
    CLOTHING PROCESSING APPARATUS 审中-实审

    公开(公告)号：EP4403690A1

    公开(公告)日：2024-07-24

    申请号：EP22890257.3

    申请日：2022-10-26

    Applicant: LG Electronics Inc.

    Inventor： CHO, Hongjun ,  LEE, Jongmin ,  AHN, Ingeun ,  YOON, Juhan

    IPC: D06F58/08 ,  D06F58/06 ,  D06F58/20 ,  D06F37/30 ,  D06F37/42 ,  D06F37/26 ,  D06F39/14

    CPC classification number: D06F37/26 ,  D06F39/14 ,  D06F58/20 ,  D06F58/08 ,  D06F58/06 ,  D06F37/42 ,  D06F37/30

    Abstract: The present application relates to a clothing processing apparatus comprising: a drum including a cylindrical-shaped drum body which is open at both opposite surfaces thereof, a front cover which is provided to close one open surface of the drum body and forms the front surface of the drum body, a rear cover which is provided to close the other open surface of the drum body and forms the rear surface of the drum body, and a drum inlet which passes through the front cover and communicates with the inside of the drum body; a stationary panel which is provided at a position spaced apart from the rear cover; a power transmission unit including a housing which is fixed to the stationary panel, an input shaft one end of which is positioned outside the housing and the other end of which is positioned inside the housing, an output shaft which passes through the stationary panel, one end of which is fixed to the rear cover, and the other end of which is positioned inside the housing, and a gear unit which is disposed within the housing and transmits the rotational motion of the input shaft to the output shaft; and a motor including a stator which is fixed to the stationary panel or the housing and forms a rotating magnetic field and a rotor to which one end of the input shaft is fixed and which is rotated by the rotating magnetic field, wherein the drum body, the rear cover, and the front cover are made of the same material, and the thickness of the drum body is configured to be smaller than the thickness of the rear cover and the thickness of the front cover.

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