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    Robot with elevatable seat
    41.
    发明授权
    Robot with elevatable seat 有权

    公开(公告)号：US11547620B2

    公开(公告)日：2023-01-10

    申请号：US16828402

    申请日：2020-03-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Jungkyu Son ,  Jinsu Kim ,  Boyeon Kim ,  Hyesun Lee ,  Bina Kim ,  Mina Suh ,  Jinwon Kang

    IPC: A61G5/04 ,  A61G5/10 ,  G05D1/00

    Abstract: Provided is a robot. The robot includes a main body which is provided with a traveling wheel and in which an opening portion is defined in a top surface thereof, a seat configured to cover the opening portion at an upper side of the opening portion, an elevation mechanism disposed within the main body, the elevation mechanism being configured to elevate the seat with respect to the main body, and a gap cover configured to be elevated together with the seat, the gap cover being configured to cover a gap between the seat and the main body. The seat includes a seat base to which the gap cover is connected and which is inserted into the opening portion and a seat pad configured to cover the seat base at an upper side of the seat base, the seat pad being disposed above the main body.

    Refrigerator
    45.
    发明授权
    Refrigerator 有权

    公开(公告)号：US10900710B2

    公开(公告)日：2021-01-26

    申请号：US16729723

    申请日：2019-12-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Sangoh Kim ,  Hangbok Lee ,  Jaeyoul Lee ,  Minsub Kim ,  Jungkyu Son ,  Jaehyun Soh ,  Eugene Suh ,  Nami Kim

    IPC: F25D27/00 ,  F25D23/02 ,  G01H1/00 ,  G01H3/00 ,  A47F3/04 ,  F25D11/00 ,  F25D29/00 ,  G01D5/02 ,  A47L15/42 ,  D06F39/14 ,  D06F49/00 ,  F24C15/04

    Abstract: A refrigerator equipped with a door that becomes transparent as necessary to make the interior thereof visible is disclosed. The refrigerator includes a cabinet having a storage compartment defined therein, a lighting device for illuminating the interior of the storage compartment, a door, which is hingedly coupled to the cabinet to open and close the storage compartment, and has an opening and a panel assembly including a front panel disposed on the front surface thereof, a sensor for detecting sound waves, which are generated by a knock input applied to the door and are transmitted through the front panel, and a controller for controlling the lighting device to allow light to be transmitted through the panel assembly, thus making the storage compartment visible from outside the door through the opening when a predetermined knock input is detected.

    VACUUM CLEANER
    47.
    发明申请
    VACUUM CLEANER 审中-公开

    公开(公告)号：US20200029769A1

    公开(公告)日：2020-01-30

    申请号：US16590995

    申请日：2019-10-02

    Applicant: LG Electronics Inc.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae ,  Jonghyun Seo ,  Jinwoo Lee ,  Donghoon Kwak ,  Jaehwan Ko

    IPC: A47L9/28 ,  A47L9/10 ,  A47L9/16 ,  A47L9/22 ,  A47L9/32 ,  A47L9/00 ,  A47L9/12 ,  A47L5/36 ,  A47L9/24

    Abstract: A vacuum cleaner includes a cleaner body, a suction hose mounted at a front surface of the cleaner body to suck in dust, moving wheels provided at both sides of the cleaner body, rotating to move the cleaner body and rotatably supporting the cleaner body, wheel motors connected to the moving wheels and rotating the moving wheels, a detecting unit provided in the cleaner body and sensing inclination of the cleaner body to determine whether the cleaner moves and stops, a plurality of detecting members provided at a front surface of the cleaner body and located at both sides of the suction hose to detect an obstacle, and a controller for controlling the wheel motors according to detected signals of the detecting unit and the obstacle detecting members.

    Vacuum cleaner
    48.
    发明授权
    Vacuum cleaner 有权

    公开(公告)号：US10426310B2

    公开(公告)日：2019-10-01

    申请号：US15445379

    申请日：2017-02-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae ,  Jonghyun Seo ,  Jinwoo Lee

    IPC: A47L9/28 ,  A47L9/10 ,  A47L9/24 ,  A47L9/12 ,  A47L5/36 ,  A47L9/00

    Abstract: Provided is a vacuum cleaner including a cleaner body; a moving wheel installed at both side surfaces of the cleaner body to be rotatable for travel of the cleaner body and configured to rotatably support the cleaner body; and a wheel motor assembly provided between an outer surface of the cleaner body and the moving wheel and configured to rotate the moving wheel for the travel of the cleaner body, wherein the wheel motor assembly is rotatably coupled to the moving wheel at a rear of a vertical extension line of a rotating center of the moving wheel.

    Vacuum cleaner
    50.
    发明授权
    Vacuum cleaner 有权

    公开(公告)号：US10188249B2

    公开(公告)日：2019-01-29

    申请号：US15445631

    申请日：2017-02-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Jungkyu Son ,  Bohyun Nam ,  Jaeyong Park ,  Sehwan Bae ,  Geunyong Jung ,  Gunho Ha

    IPC: A47L9/28 ,  A47L5/36 ,  A47L9/00 ,  A47L9/10 ,  A47L9/14 ,  A47L9/24

    Abstract: A vacuum cleaner includes: a cleaner body including a battery chamber; a motor provided in the cleaner body to provide suction force; a battery detachably mounted in the battery chamber to provide electric power to the motor; a battery cover rotatably mounted in the cleaner body to open and close the battery chamber; and a charging stand on which the cleaner body is held and which includes an opening prevention rib located on a rotation path of the battery cover in a state in which the cleaner body is held on the opening prevention rib and preventing opening of the battery cover.

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