公开(公告)号：US10542860B2

公开(公告)日：2020-01-28

申请号：US15653959

申请日：2017-07-19

Applicant: LG ELECTRONICS INC.

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

IPC: A47L9/28 ,  A47L9/30 ,  A47L9/32 ,  H02J7/00

Abstract: A cleaner includes: a suction motor that generates suction force; a suction unit that guides air and dust sucked by the suction force generated by the suction motor; a dust separation unit that separates dust from the air guided through the suction unit; a main PCB that generates control signals for the suction motor and includes a first PCB and a second PCB spaced apart from each other; a handle unit that receives the main PCB; and a PCB connector that connects the first PCB and the second PCB to each other and is coupled to the handle unit.

公开(公告)号：US10499780B2

公开(公告)日：2019-12-10

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：US10478036B2

公开(公告)日：2019-11-19

申请号：US15653935

申请日：2017-07-19

Applicant: LG ELECTRONICS INC.

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

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

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：US10426307B2

公开(公告)日：2019-10-01

申请号：US16051227

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 ,  A47L5/24 ,  A47L9/10 ,  A47L9/12 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28 ,  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：US10413142B2

公开(公告)日：2019-09-17

申请号：US14867445

申请日：2015-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Mantae Hwang ,  Jungbae Hwang ,  Philjae Hwang

IPC: A47L9/02 ,  A47L5/12 ,  A47L9/00 ,  A47L5/28

Abstract: The vacuum cleaner includes: a vacuum cleaner main body including a suction device generating a suction force; a nozzle assembly connected with the main body and configured to suction air by the suction force of the suction device; a connector configured to connect the nozzle assembly with the main body and rotatably coupled to the nozzle assembly; and a locking unit which locks the main body to maintain a state in which the main body is erect and which unlocks the main body in the locked state by a rotation of the main body.

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.

公开(公告)号：US12070179B2

公开(公告)日：2024-08-27

申请号：US18106208

申请日：2023-02-06

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

CPC classification number: A47L9/1675 ,  A47L5/22 ,  A47L5/24 ,  A47L9/106 ,  A47L9/12 ,  A47L9/16 ,  A47L9/1625 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/22 ,  A47L9/28 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2873 ,  A47L9/2884 ,  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：US11889973B2

公开(公告)日：2024-02-06

申请号：US17704891

申请日：2022-03-25

Applicant: LG Electronics Inc.

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

IPC: A47L9/32 ,  A47L5/24 ,  A47L9/28 ,  A47L9/22 ,  A47L9/16 ,  H02J7/00 ,  A47L9/12 ,  H01R33/76 ,  H01R33/955 ,  H05K1/11 ,  H05K5/00 ,  H01R12/70 ,  H01R12/72

CPC classification number: A47L9/322 ,  A47L5/24 ,  A47L9/122 ,  A47L9/1683 ,  A47L9/22 ,  A47L9/28 ,  A47L9/2857 ,  A47L9/2884 ,  A47L9/2894 ,  H01R33/7671 ,  H01R33/955 ,  H02J7/0045 ,  H05K1/111 ,  H05K5/003 ,  H05K5/0069 ,  H01R12/7088 ,  H01R12/721 ,  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 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：US11844486B2

公开(公告)日：2023-12-19

申请号：US16777582

申请日：2020-01-30

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

CPC classification number: A47L9/1675 ,  A47L5/22 ,  A47L5/24 ,  A47L9/106 ,  A47L9/12 ,  A47L9/16 ,  A47L9/1625 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/22 ,  A47L9/28 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2873 ,  A47L9/2884 ,  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：US11647883B2

公开(公告)日：2023-05-16

申请号：US17004732

申请日：2020-08-27

Applicant: LG Electronics Inc.

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

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