公开(公告)号：US20240277194A1

公开(公告)日：2024-08-22

申请号：US18650520

申请日：2024-04-30

Applicant: LG Electronics Inc.

Inventor： Bohyun NAM ,  Namhee KIM ,  Jinju KIM ,  Hyeonjeong AN ,  Jungbae HWANG

IPC: A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/12 ,  A47L9/14 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28

CPC classification number: A47L5/28 ,  A47L5/24 ,  A47L9/00 ,  A47L9/12 ,  A47L9/149 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/22 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2884

Abstract: A cleaner includes a suction motor that generates suction force, a dust separation unit that is disposed under the suction motor and separates dust from air, a handle disposed behind the suction motor, and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.

公开(公告)号：US20240065504A1

公开(公告)日：2024-02-29

申请号：US18500814

申请日：2023-11-02

Applicant: LG Electronics Inc.

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

IPC: A47L9/16 ,  A47L5/24 ,  A47L9/10 ,  A47L9/28 ,  A47L9/32

CPC classification number: A47L9/1691 ,  A47L5/24 ,  A47L9/106 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/2884 ,  A47L9/322

Abstract: A cleaner includes: a main body that has an opening; a suction motor that is disposed in the main body and generates suction force; and a filter unit that includes an exhaust filter for filtering air discharged from the suction motor, the filter unit being inserted into the main body through the opening and being separated from the main body, wherein when the filter unit is combined with the main body, a portion of the filter unit protrudes out of the main body, and a portion of the exhaust filter is positioned inside the main body and the other portion of the exhaust filter is positioned outside the main body.

公开(公告)号：US20230240498A1

公开(公告)日：2023-08-03

申请号：US18131235

申请日：2023-04-05

Applicant: LG Electronics Inc.

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

IPC: A47L9/28 ,  A47L5/24 ,  A47L9/16 ,  A47L9/22 ,  A47L9/32

CPC classification number: A47L9/2842 ,  A47L5/24 ,  A47L9/1666 ,  A47L9/22 ,  A47L9/28 ,  A47L9/322 ,  A47L9/1608 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/2857 ,  A47L9/2884 ,  A47L9/32

Abstract: A cleaner includes: a suction unit that guides dust and air; a main body that includes a dust separation unit for separating dust from air guided through the suction unit; a main body terminal mounted on the main body; a handle unit that is slide-coupled to the main body; and a handle terminal mounted on the handle unit and is connected to the main body terminal when the handle unit is slide-coupled to the main body.

公开(公告)号：US20220087491A1

公开(公告)日：2022-03-24

申请号：US17542910

申请日：2021-12-06

Applicant: LG Electronics Inc.

Inventor： Philjae HWANG ,  Mantae HWANG ,  Jungbae HWANG ,  Dongho KWON

IPC: A47L9/28 ,  A47L5/24 ,  A47L9/16 ,  A47L9/32 ,  G05F1/00

Abstract: The present invention relates to a cleaner. A cleaner according to an aspect may include a battery housing and a battery separably coupled to the battery housing. The battery may include a frame, a plurality of battery cells received in the frame, a battery holder surrounding the plurality of battery cells and including a separation wall to divide the plurality of battery cells in a plurality of rows.

公开(公告)号：US20210307578A1

公开(公告)日：2021-10-07

申请号：US17350559

申请日：2021-06-17

Applicant: LG Electronics Inc.

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

IPC: A47L9/10 ,  A47L5/24 ,  A47L9/28 ,  A47L9/16 ,  A47L9/12 ,  A47L9/32 ,  B01D46/24 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00

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.

公开(公告)号：US20200375420A1

公开(公告)日：2020-12-03

申请号：US16998784

申请日：2020-08-20

Applicant: LG Electronics Inc.

Inventor： Bohyun NAM ,  Namhee KIM ,  Jinju KIM ,  Hyeonjeong AN ,  Jungbae HWANG

IPC: A47L5/28 ,  A47L9/16 ,  A47L9/14 ,  A47L9/28 ,  A47L9/12

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit disposed under the suction motor and separates dust from air; a handle disposed behind the suction motor; and a battery disposed under the handle and behind the dust separation unit to supply power to the suction motor.

公开(公告)号：US20190183309A1

公开(公告)日：2019-06-20

申请号：US16328103

申请日：2017-08-18

Applicant: LG ELECTRONICS INC.

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

IPC: A47L9/32 ,  A47L5/24 ,  A47L9/28 ,  H05K5/00 ,  H05K1/11 ,  H01R33/76 ,  H01R33/955

CPC classification number: A47L9/322 ,  A47L5/24 ,  A47L9/28 ,  A47L9/32 ,  H01R12/7088 ,  H01R12/721 ,  H01R33/7671 ,  H01R33/955 ,  H05K1/111 ,  H05K5/003 ,  H05K5/0069 ,  H05K2201/09027 ,  H05K2201/09063 ,  H05K2201/10106

Abstract: A vacuum cleaner of the present invention comprises: a main body having a suction motor for generating suction force; a main PCB capable of generating a control command for the suction motor; a handle part capable of accommodating the main body PCB; and a connector provided at the main body, and to which the main PCB is connected in a process of coupling the handle part to the main body. The main PCB includes a plurality of pads and a slit, and he connector includes: a plurality of connecting pins for making contact with the plurality of pads; and a slit insertion protrusion inserted into the slit.

公开(公告)号：US20190183308A1

公开(公告)日：2019-06-20

申请号：US16328144

申请日：2017-06-13

Applicant: LG ELECTRONICS INC.

Inventor： Philjae HWANG ,  Mantae HWANG ,  Jungbae HWANG ,  Dongho KWON

IPC: A47L9/28 ,  A47L5/24 ,  A47L9/32 ,  A47L9/16

CPC classification number: A47L9/2884 ,  A47L5/24 ,  A47L9/1683 ,  A47L9/2857 ,  A47L9/322

Abstract: The present invention relates to a cleaner. A cleaner according to an aspect may include a battery housing and a battery separably coupled to the battery housing. The battery may include a frame, a plurality of battery cells received in the frame, a battery holder surrounding the plurality of battery cells and including a separation wall to divide the plurality of battery cells in a plurality of rows.

公开(公告)号：US20180333026A1

公开(公告)日：2018-11-22

申请号：US16050883

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun NAM ,  Namhee KIM ,  Jinju KIM ,  Hyeonjeong AN ,  Jungbae HWANG

IPC: A47L5/28 ,  A47L9/28 ,  A47L9/22 ,  A47L9/16 ,  A47L5/24 ,  A47L9/14 ,  A47L9/12 ,  A47L9/00

Abstract: A cleaner includes: a suction unit; a suction motor that generates suction force for sucking air through the suction unit and includes an impeller; a dust separation unit that includes one or more cyclone units generating cyclonic flow to separate dust from air flowing inside through the suction unit; a dust container that stores dust separated by the dust separation unit and is disposed under the suction motor; a battery disposed behind the dust container to supply power to the suction motor; and a handle disposed behind the suction motor, wherein a rotational axis of the impeller and an axis of the cyclonic flow vertically extend and an extension line from the rotational axis of the impeller passes through the one or more cyclone units.

公开(公告)号：US20180199779A1

公开(公告)日：2018-07-19

申请号：US15918163

申请日：2018-03-12

Applicant: LG Electronics Inc.

Inventor： Namhee KIM ,  Bohyun NAM ,  Jungbae HWANG ,  Jinju KIM ,  Sehwan BAE

IPC: A47L9/28 ,  A47L5/28 ,  H01M10/44 ,  A47L5/00 ,  A47L9/00

CPC classification number: A47L9/28 ,  A47L5/00 ,  A47L5/225 ,  A47L5/26 ,  A47L5/28 ,  A47L9/00 ,  A47L9/0063 ,  A47L9/2873 ,  A47L9/2884 ,  H01M10/44

Abstract: A cleaner holder includes: a first body having a first charging port configured to charge a cleaner; a second body protruding from the first body to support the cleaner; and a battery accommodating space recessed in one surface of the second body and configured to accommodate a battery detachably mounted to the cleaner, wherein a second charging port configured to charge the battery is provided in the second body.