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    CLEANING APPARATUS
    1.
    发明公开
    CLEANING APPARATUS 审中-公开

    公开(公告)号：EP4104734A1

    公开(公告)日：2022-12-21

    申请号：EP22184898.9

    申请日：2017-03-31

    Applicant: LG Electronics Inc.

    Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L9/00

    Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

    CLEANING APPARATUS
    2.
    发明公开
    CLEANING APPARATUS 审中-公开

    公开(公告)号：EP4104733A1

    公开(公告)日：2022-12-21

    申请号：EP22184895.5

    申请日：2017-03-31

    Applicant: LG Electronics Inc.

    Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L9/00

    Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

    CLEANING APPARATUS
    3.
    发明公开
    CLEANING APPARATUS 审中-公开

    公开(公告)号：EP4104732A1

    公开(公告)日：2022-12-21

    申请号：EP22184890.6

    申请日：2017-03-31

    Applicant: LG Electronics Inc.

    Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L9/00

    Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

    CLEANING APPARATUS
    5.
    发明公开
    CLEANING APPARATUS 审中-公开

    公开(公告)号：EP4104730A1

    公开(公告)日：2022-12-21

    申请号：EP22184888.0

    申请日：2017-03-31

    Applicant: LG ELECTRONICS INC.

    Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L9/00

    Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).

    VACUUM
    6.
    发明公开
    VACUUM 审中-公开

    公开(公告)号：EP3505033A1

    公开(公告)日：2019-07-03

    申请号：EP17843893.3

    申请日：2017-08-18

    Applicant: LG Electronics Inc.

    Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L5/24 ,  A47L9/16 ,  A47L9/18 ,  A47L9/12 ,  A47L9/32

    Abstract: A cleaner includes a suction unit guiding air and dust, a main body including a first cyclone unit separating the air and the dust, which are suctioned through the suction unit, from each other and a second cyclone unit separating the dust from the air discharged from the first cyclone unit, and a guide unit disposed in the main body to partition a first dust storage part, in which the dust separated in the first cyclone unit is stored, and a second dust storage part, in which the dust separated in the second cyclone unit is stored, from each other. The guide unit is separably coupled to the main body, and when the guide unit is separated from the main body, a dust discharge part of the second cyclone unit is exposed to the outside.

    CLEANING APPARATUS
    8.
    发明公开
    CLEANING APPARATUS 审中-公开

    公开(公告)号：EP4183302A1

    公开(公告)日：2023-05-24

    申请号：EP22214148.3

    申请日：2017-03-31

    Applicant: LG Electronics Inc.

    Inventor： NAM, Bohyun ,  HWANG, Jungbae ,  KIM, Jinju ,  KIM, Namhee ,  AN, Hyeonjeong ,  HWANG, Philjae ,  HWANG, Mantae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L9/00

    Abstract: The cleaning apparatus according to the present invention comprises: a suction inlet; a suction motor for generating suction power; a dust-separating unit for separating dust from air which has been sucked in by the suction power; a motor housing which surrounds the suction motor; a flow guide which surrounds an outer side of the motor housing and guides, to the suction motor, air which has been discharged from the dust-separating unit; and a body which surrounds the flow guide and, together with the flow guide, guides air which has been discharged from the suction motor.

    CLEANER
    9.
    发明公开
    CLEANER 审中-公开

    公开(公告)号：EP3632284A1

    公开(公告)日：2020-04-08

    申请号：EP19212396.6

    申请日：2017-06-13

    Applicant: LG Electronics Inc.

    Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L9/32

    Abstract: The invention provides a cleaner comprising: a handle unit that has a PCB unit; a battery detachably coupled to the handle unit and connected to the PCB unit when the battery is coupled to the handle unit; a main body including a power receiving component for being supplied with power from the battery and combined with the handle unit; a handle terminal disposed in the handle unit and connected with the PCB unit; and a main body terminal mechanically coupled to the handle terminal during the handle unit is coupled to the main body, and connected with the power receiving component through wires.

    VACUUM
    10.
    发明公开
    VACUUM 审中-公开

    公开(公告)号：EP3485776A1

    公开(公告)日：2019-05-22

    申请号：EP17843789.3

    申请日：2017-06-19

    Applicant: LG Electronics Inc.

    Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae ,  SUNG, Eunji ,  LEE, Taekgi

    IPC: A47L5/24 ,  A47L9/28 ,  A47L9/32

    Abstract: A cleaner includes: a battery housing: a main body terminal that is disposed in the battery housing; and a battery that is separably coupled to the battery housing, wherein the battery includes: a plurality of battery cells; a battery management unit to manage voltage of the battery cells; and a battery terminal that is connected to the battery management unit and is connected to the main body terminal when the battery is inserted into the battery housing.

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