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公开(公告)号：EP3984427A1
公开(公告)日：2022-04-20
申请号：EP21207781.2
申请日：2017-08-18
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
Abstract: A cleaner includes a suction unit 5 guiding air and dust, a main body 2 including a first cyclone unit 110 separating the air and the dust, which are suctioned through the suction unit 5, from each other and a second cyclone unit 130 separating the dust from the air discharged from the first cyclone unit 110, and a guide unit 160 disposed in the main body 2 to partition a first dust storage part 121, in which the dust separated in the first cyclone unit 110 is stored, and a second dust storage part 123, in which the dust separated in the second cyclone unit 130 is stored, from each other. The guide unit 160 is separably coupled to the main body 2, and when the guide unit 160 is separated from the main body 2, a dust discharge part 123 of the second cyclone unit 130 is exposed to the outside.
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公开(公告)号：EP3936022A1
公开(公告)日：2022-01-12
申请号：EP21187968.9
申请日：2018-03-05
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae
IPC: A47L9/28
Abstract: A cleaner unit comprising: a cleaner which comprises a cleaner body including a battery housing configured to receive a battery, and an extension tube having an end to which the nozzle is coupled, being adjustable in length and connected to the cleaner body; and a support device supporting the cleaner in a state in which the extension tube extends in a vertical direction. The support body comprises a first fixing part and a second fixing part disposed to be spaced apart from the first fixing part. The first fixing part includes a first fixing groove and the second fixing part includes a second fixing groove. The battery housing of the cleaner body includes fixing protrusions formed on both sides thereof, the fixing protrusions being accommodated in the first and second fixing grooves, and the support body and the battery housing are arranged such that the battery housing is disposed between the first fixing part and the second fixing part in a state in which the fixing protrusions is received in the first and second side fixing grooves.
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公开(公告)号：EP3892178A1
公开(公告)日：2021-10-13
申请号：EP21172442.2
申请日：2017-03-31
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , HWANG, Jungbae , KIM, Jinju , KIM, Namhee , AN, Hyeonjeong , HWANG, Philjae , HWANG, Mantae , SUNG, Eunji , LEE, Taekgi
IPC: A47L9/12
Abstract: The invention provides a cleaner comprising a suction motor (20) that generates suction force; an impeller (200) positioned at an upper portion in the suction motor (20); a first cyclone unit (110) that separates dust from air sucked by the suction force; a second cyclone unit (130) that separates dust from air received from the first cyclone unit (110); a motor housing (26, 27) covering at least the suction motor (20); a pre-filter (29) that surrounds an outer surface of the motor housing (26, 27); and air passage (232) that surrounds an outer surface of the pre-filter (29) and flows air discharged from the second cyclone unit (130) toward the suction motor (20).
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公开(公告)号：EP3851012A1
公开(公告)日：2021-07-21
申请号：EP21155984.4
申请日：2017-03-31
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , HWANG, Jungbae , KIM, Jinju , KIM, Namhee , AN, Hyeonjeong
Abstract: The present invention relates to a cleaning apparatus. The cleaning apparatus according to one aspect comprises: a suction inlet; a suction motor which generates suction power for allowing air to be sucked in along the suction inlet and comprises a rotationally operating impeller; a dust separation unit provided with one or more cyclone units which generate cyclonic flow so as to separate dust from air which has been introduced through the suction inlet; a dust container which stores dust separated by the dust separation unit and is positioned under the suction motor; a battery which supplies power the suction motor and is positioned behind the dust container; and a handle disposed behind the suction motor, wherein the rotation axis of the impeller and the axis of the cyclonic flow extend vertically, and the extension line of the rotational axis of the impeller passes through the one or more cyclone units.
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公开(公告)号：EP3345522B1
公开(公告)日：2020-03-18
申请号：EP16842296.2
申请日：2016-08-31
Applicant: LG Electronics Inc.
Inventor： HWANG, Mantae , HWANG, Jungbae , KIM, Dongseok
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Patent Agency Ranking
公开(公告)号：EP3195783B1
公开(公告)日：2019-07-24
申请号：EP17151151.2
申请日：2017-01-12
Applicant: LG ELECTRONICS INC.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae
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公开(公告)号：EP3488748A1
公开(公告)日：2019-05-29
申请号：EP17843894.1
申请日：2017-08-18
Applicant: LG Electronics Inc.
Inventor： LEE, Changjun , HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
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 he connector includes: a plurality of connecting pins for making contact with the plurality of pads; and a slit insertion protrusion inserted into the slit.
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公开(公告)号：EP3485778A1
公开(公告)日：2019-05-22
申请号：EP17843791.9
申请日：2017-06-20
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
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.
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公开(公告)号：EP3485777A1
公开(公告)日：2019-05-22
申请号：EP17843790.1
申请日：2017-06-20
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
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：EP3485775A1
公开(公告)日：2019-05-22
申请号：EP17843785.1
申请日：2017-06-13
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
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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