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公开(公告)号：US20190133389A1
公开(公告)日：2019-05-09
申请号：US16236804
申请日：2018-12-31
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun NAM , Namhee KIM , Jinju KIM , Hyeonjeong AN , Jungbae HWANG
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.
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公开(公告)号：US20180368643A1
公开(公告)日：2018-12-27
申请号：US16063610
申请日：2016-12-21
Applicant: LG Electronics Inc.
Inventor： Jinwoo LEE , Gunho HA , Hwajin LIM , Hyeonjeong AN , Bohyun NAM , Namhee KIM , Sehwan BAE
Abstract: A handle for a cleaner according to the present disclosure includes: an extension tube connector that is connected to an extension tube; an air flow pipe that communicates with the extension tube connector to transfer air and dusts that is received from the extension tube connector; a grip part that is to be held by a user; and a grip part connector that connects the extension tube connector and the grip part to each other and is rotated with respect to the air flow pipe, wherein the grip part is rotated together with the grip part connector and the extension tube connector, and the grip part is rotated with respect to the central line of the extension tube connector.
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公开(公告)号：US20180333033A1
公开(公告)日：2018-11-22
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
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.
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公开(公告)号：US20180333029A1
公开(公告)日：2018-11-22
申请号：US16050945
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
CPC classification number: A47L9/1675 , A47L5/22 , A47L5/24 , A47L9/106 , A47L9/12 , A47L9/1625 , A47L9/1633 , A47L9/1641 , A47L9/1683 , A47L9/2857 , A47L9/2873 , A47L9/2884
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.
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公开(公告)号：US20180333023A1
公开(公告)日：2018-11-22
申请号：US16050765
申请日：2018-07-31
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun NAM , Namhee KIM , Jinju KIM , Hyeonjeong AN , Jungbae HWANG
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 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.
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Patent Agency Ranking
公开(公告)号：US20180333022A1
公开(公告)日：2018-11-22
申请号：US16050693
申请日：2018-07-31
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun NAM , Namhee KIM , Jinju KIM , Hyeonjeong AN , Jungbae HWANG
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.
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公开(公告)号：US20170296958A1
公开(公告)日：2017-10-19
申请号：US15475637
申请日：2017-03-31
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun NAM , Namhee KIM , Jinju KIM , Hyeonjeong AN , Jungbae HWANG , Philjae HWANG , Mantae HWANG , Eunji SUNG , Taekgi LEE
CPC classification number: B01D46/0005 , A47L5/24 , A47L9/106 , A47L9/127 , A47L9/1608 , A47L9/1625 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1666 , A47L9/1683 , A47L9/22 , A47L9/2884 , A47L9/322 , B01D45/12 , B01D46/0023 , B01D46/0041 , B01D46/106 , B01D50/002 , B01D2271/02 , B01D2279/55
Abstract: A cleaner includes: a main body that receives a suction motor; and a filter unit that is detachably coupled to the main body to filter air discharged from the suction motor and includes a ring-shaped filter and a filter frame that receives the ring-shaped filter, wherein the filter frame includes: an inner frame; an outer frame that defines a filter space for receiving the filter in cooperation with the inner frame; and a ring-shaped filter cover that connects the outer frame and the inner frame to each other and has one or more air openings.
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公开(公告)号：US20220133108A1
公开(公告)日：2022-05-05
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
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.
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公开(公告)号：US20210204773A1
公开(公告)日：2021-07-08
申请号：US17212491
申请日：2021-03-25
Applicant: LG Electronics Inc.
Inventor： Bohyun NAM , Namhee KIM , Jinju KIM , Hyeonjeong AN , Jungbae HWANG
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.
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公开(公告)号：US20210204772A1
公开(公告)日：2021-07-08
申请号：US17212489
申请日：2021-03-25
Applicant: LG Electronics Inc.
Inventor： Bohyun NAM , Namhee KIM , Jinju KIM , Hyeonjeong AN , Jungbae HWANG
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.
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