公开(公告)号：US11871890B2

公开(公告)日：2024-01-16

申请号：US17579138

申请日：2022-01-19

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：US11751739B2

公开(公告)日：2023-09-12

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: B01D46/24 ,  A47L9/10 ,  A47L5/24 ,  A47L9/28 ,  A47L9/16 ,  A47L9/12 ,  A47L9/32 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00 ,  B01D50/20 ,  B01D45/16

CPC classification number: A47L9/106 ,  A47L5/24 ,  A47L9/127 ,  A47L9/165 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/1658 ,  A47L9/1683 ,  A47L9/28 ,  A47L9/2857 ,  A47L9/2884 ,  A47L9/322 ,  B01D46/24 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00 ,  B01D45/16 ,  B01D46/2403 ,  B01D50/20 ,  B01D2279/55 ,  B04C2009/004

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：US11344170B2

公开(公告)日：2022-05-31

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 ,  A47L9/22 ,  A47L9/16 ,  H02J7/00 ,  A47L9/12 ,  H01R12/70 ,  H01R12/72

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 the 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：US11284760B2

公开(公告)日：2022-03-29

申请号：US16325329

申请日：2017-06-20

Applicant: LG ELECTRONICS INC.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/04 ,  A47L9/10 ,  A47L9/14 ,  A47L5/24 ,  A47L9/16 ,  A47L9/32

Abstract: A cleaner includes: a main body that forms an external shape; a dust container that is separably combined with the main body and stores dust separated from air; a dust container cover that is configured to open and close the dust container; a handle unit that is disposed behind the dust container; and an operating member that is configured to provide operation force to the dust container cover by moving in a first direction and to release a holding mechanism for preventing separation of the dust container from the main body by moving in a second direction opposite to the first direction.

公开(公告)号：US11096538B2

公开(公告)日：2021-08-24

申请号：US17137284

申请日：2020-12-29

Applicant: LG Electronics Inc.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/28 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates a suction force; and an operation unit that is configured to input control instruction for the suction motor. The operation unit includes: a support frame; a first push part that is rotatably seated on the support frame and allows an instruction to turn on or off the suction motor to be input when being rotated in a first direction; and a second push part that allows the intensity of the suction force of the suction motor to be adjusted when being rotated in a second direction.

公开(公告)号：US11076736B2

公开(公告)日：2021-08-03

申请号：US16542878

申请日：2019-08-16

Applicant: LG Electronics Inc.

Inventor： Philjae Hwang ,  Eunji Sung ,  Taekgi Lee ,  Mantae Hwang ,  Jungbae Hwang

IPC: A47L9/28 ,  A47L9/16 ,  A47L9/22 ,  A47L9/32 ,  H02J7/00

Abstract: A cleaner includes: a suction unit that guides air and dust; a main body connected with the suction unit and including a dust separation unit that separates dust from air, and a dust container that stores dust separated by the dust separation unit, at least a portion of the dust container being transparent or translucent; a handle unit connected to the main body and has a battery; a power receiving component disposed in the main body to be supplied with power from the battery; wires that are connected to the power receiver; and a cover member coupled to the main body and disposed between the main body and the wires to prevent the wires from being seen from the outside of the dust container.

公开(公告)号：US10945573B2

公开(公告)日：2021-03-16

申请号：US16711155

申请日：2019-12-11

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 ,  A47L5/22 ,  A47L9/28 ,  A47L5/24 ,  A47L9/10 ,  A47L9/12 ,  A47L9/22 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.

公开(公告)号：US10939789B2

公开(公告)日：2021-03-09

申请号：US16577756

申请日：2019-09-20

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 ,  A47L5/22 ,  A47L9/28 ,  A47L5/24 ,  A47L9/10 ,  A47L9/12 ,  A47L9/22 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.

公开(公告)号：US10582821B2

公开(公告)日：2020-03-10

申请号：US16051072

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang ,  Philjae Hwang ,  Mantae Hwang ,  Eunji Sung ,  Taekgi Lee

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

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.

公开(公告)号：US12127727B2

公开(公告)日：2024-10-29

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

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

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.