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公开(公告)号：US11241130B2
公开(公告)日：2022-02-08
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
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：US11172798B2
公开(公告)日：2021-11-16
申请号：US16726413
申请日：2019-12-24
Applicant: LG Electronics Inc.
Inventor： Bohyun Nam , Namhee Kim , Jinju Kim , Hyeonjeong An , Jungbae Hwang
Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that is disposed behind the suction motor and separates dust from air sucked by the suction force of the suction motor; a dust container that stores dust separated by the dust separation unit; a handle disposed behind the dust separation unit; a battery housing disposed under the handle; and a battery that is detachably coupled to the battery housing and is separable downward from the battery housing.
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公开(公告)号：US10750917B2
公开(公告)日：2020-08-25
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
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：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
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.
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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.
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Patent Agency Ranking
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
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.
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公开(公告)号：US10433688B2
公开(公告)日：2019-10-08
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
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：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
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：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
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.
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公开(公告)号：US10405717B2
公开(公告)日：2019-09-10
申请号：US15590056
申请日：2017-05-09
Applicant: LG ELECTRONICS INC.
Inventor： Namhee Kim , Jinju Kim , Bohyun Nam , Sehwan Bae , Jungbae Hwang
Abstract: A cleaner holder includes a charging stand having a battery accommodating space formed therein in which a battery detachably mounted to a cleaner is accommodated, wherein the battery accommodating space includes: a charging port selectively in contact with a battery terminal provided in the battery; a battery guide configured to perform guiding such that the battery comes into contact with the charging port; and an inlet which extends toward an upper side of the battery guide and through which the battery is inserted or withdrawn, and an upper end of the inlet is higher than an upper end of the battery accommodated in the battery accommodating space.
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