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    CONTROL METHOD OF DISHWASHER
    23.
    发明公开
    CONTROL METHOD OF DISHWASHER 审中-公开

    公开(公告)号：EP4026476A1

    公开(公告)日：2022-07-13

    申请号：EP22150714.8

    申请日：2022-01-10

    Applicant: LG Electronics Inc.

    Inventor： SON, Changwoo ,  LEE, Byeongyong

    IPC: A47L15/00

    Abstract: A dishwasher may include a tub (16) that forms a washing chamber in which a washing target is accommodated, at least one spray nozzle (20, 22) that is rotatably provided in the washing chamber and sprays washing water to the washing chamber, a rack (30a, 30b) that is accommodated in the washing chamber and on which the washing target is held, and a microphone (400) provided in the tub (16). A method of controlling the dishwasher may include spraying washing water while the spray nozzle (20, 22) rotates, analyzing a characteristic of a sound wave input to the microphone (400), determining whether the washing target made of a set material is present based on the analyzed characteristic of the sound wave, when the washing target made of the set material is present, determining a location in which the washing target made of the set material is present based on the analyzed characteristic of the sound wave, and reducing an amount of impact applied to the washing target made of the set material by the washing water sprayed from the spray nozzle (20, 22).

    DISHWASHER AND METHOD OF CONTROLLING SAME
    24.
    发明公开
    DISHWASHER AND METHOD OF CONTROLLING SAME 审中-公开

    公开(公告)号：EP3834695A1

    公开(公告)日：2021-06-16

    申请号：EP20212828.6

    申请日：2020-12-09

    Applicant: LG Electronics Inc.

    Inventor： SON, Changwoo ,  SONG, Junhwa

    IPC: A47L15/00 ,  A47L15/42

    Abstract: The present disclosure relates to a dishwasher and a method of controlling the same. The dishwasher determines an amount of foam in a wash space using a turbidity sensor (25) measuring a turbidity value of the wash water. Additionally, the dishwasher may perform a foam removal operation based on the amount of the foam in the wash space. In this case, the turbidity value measured by the turbidity sensor may be used. The foam removal operation may include a drainage operation, a water supply operation, and a wash operation that are consecutively performed, and may be performed in one or more of a pre-wash course, a main wash course, and a heating and rinsing course.

    LAUNDRY TREATMENT MACHINE
    27.
    发明公开
    LAUNDRY TREATMENT MACHINE 审中-公开
    洗衣机

    公开(公告)号：EP3098343A3

    公开(公告)日：2017-02-08

    申请号：EP16171129.6

    申请日：2016-05-24

    Applicant: LG ELECTRONICS INC.

    Inventor： KIM, Hyunjin ,  SON, Changwoo ,  JANG, Minho

    IPC: D06F37/40 ,  D06F39/00 ,  D06F17/08

    CPC classification number: D06F37/40 ,  D06F13/02 ,  D06F17/08 ,  D06F39/003

    Abstract: Laundry treatment machine (100) including a wash tub (120), a pulsator (133) provided inside the wash tub (120) and to be rotated, a motor (230) to rotate at least one of the wash tub (120) and the pulsator (133), a clutch (320) to selectively transmit torque of the motor (230) to at least one of the wash tub (120) and the pulsator (133), a clutch drive unit (620) to control driving of the clutch (320), and a controller (210) to control the motor (230) to repeat rotation and braking in a first direction a first number of times during a first time period after operation of the clutch (320) is changed.

    Abstract translation: 洗衣机（100），其包括洗衣桶（120），设置在洗衣桶（120）内部并且可旋转的波轮（133），使洗衣桶（120）中的至少一个旋转的电动机（230） 脉冲发生器133，选择性地将电机230的转矩传递到洗衣桶120和波轮133中的至少一个的离合器320，离合器驱动单元620， 离合器（320）以及控制器（210），以在离合器（320）的操作改变之后的第一时间段期间控制马达（230）在第一方向上重复第一次数的旋转和制动。

    LAUNDRY TREATMENT MACHINE
    28.
    发明公开
    LAUNDRY TREATMENT MACHINE 审中-公开
    WÄSCHEBEHANDLUNGSMASCHINE

    公开(公告)号：EP3098343A2

    公开(公告)日：2016-11-30

    申请号：EP16171129.6

    申请日：2016-05-24

    Applicant: LG ELECTRONICS INC.

    Inventor： KIM, Hyunjin ,  SON, Changwoo ,  JANG, Minho

    IPC: D06F37/40 ,  D06F39/00 ,  D06F17/08

    CPC classification number: D06F37/40 ,  D06F13/02 ,  D06F17/08 ,  D06F39/003

    Abstract: Laundry treatment machine (100) including a wash tub (120), a pulsator (133) provided inside the wash tub (120) and to be rotated, a motor (230) to rotate at least one of the wash tub (120) and the pulsator (133), a clutch (320) to selectively transmit torque of the motor (230) to at least one of the wash tub (120) and the pulsator (133), a clutch drive unit (620) to control driving of the clutch (320), and a controller (210) to control the motor (230) to repeat rotation and braking in a first direction a first number of times during a first time period after operation of the clutch (320) is changed.

    Abstract translation: 洗衣机（100）包括洗涤桶（120），设置在洗涤桶（120）内部并被旋转的波轮（133），马达（230），用于使洗涤桶（120）中的至少一个和 所述脉动器（133），用于选择性地将所述电动机（230）的扭矩传递到所述洗涤桶（120）和所述脉动器（133）中的至少一个的离合器（320），离合器驱动单元（620） 离合器（320）和控制器（210），其在离合器（320）的操作之后的第一时间段期间控制马达（230）在第一方向上重复旋转和制动第一次。

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