公开(公告)号：US20220104668A1

公开(公告)日：2022-04-07

申请号：US17552690

申请日：2021-12-16

Applicant: LG Electronics Inc.

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

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

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：US20210204771A1

公开(公告)日：2021-07-08

申请号：US17212481

申请日：2021-03-25

Applicant: LG Electronics Inc.

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

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

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：US20200375419A1

公开(公告)日：2020-12-03

申请号：US16998780

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：US20200345189A1

公开(公告)日：2020-11-05

申请号：US16929579

申请日：2020-07-15

Applicant: LG Electronics Inc.

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

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

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：US20200253443A1

公开(公告)日：2020-08-13

申请号：US16865004

申请日：2020-05-01

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

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：US20200163512A1

公开(公告)日：2020-05-28

申请号：US16777563

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

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：US20200008637A1

公开(公告)日：2020-01-09

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

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：US20180333031A1

公开(公告)日：2018-11-22

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

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：US20180333030A1

公开(公告)日：2018-11-22

申请号：US16050956

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

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：US20180333025A1

公开(公告)日：2018-11-22

申请号：US16050852

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.