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公开(公告)号：EP3485774A1
公开(公告)日：2019-05-22
申请号：EP17843780.2
申请日：2017-05-31
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
Abstract: A cleaner includes: a suction unit; a main body that is connected with the suction unit and separates dust from air sucked through the suction unit; and a handle unit that is connected to the main body, wherein the main body includes: a first body and a second body; a sealing member for sealing a boundary between the first body and the second body; and a support body that supports the sealing member and has an opening that communicates with the suction unit.
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公开(公告)号：EP3207850B1
公开(公告)日：2018-06-27
申请号：EP17156672.2
申请日：2017-02-17
Applicant: LG ELECTRONICS INC.
Inventor： HWANG, Philjae , HWANG, Mantae , KIM, Dongseok
IPC: A47L9/06 , A47L13/22 , A47L13/256 , A47L11/20 , A47L13/12
CPC classification number: A47L9/0686 , A47L5/34 , A47L7/0009 , A47L9/066 , A47L9/1409 , A47L9/325 , A47L11/201 , A47L13/12 , A47L13/22 , A47L13/256
Abstract: A cleaner 1 includes a cleaner body 10 including a main cleaning unit 30 for generating suction force, a nozzle assembly 20 rotatably connected to the cleaner body 10 and including a suction port for sucking in air and dust, and an auxiliary cleaning unit 40 connected to the nozzle assembly 20 and including a cloth supporter 41 to which a cloth 50 is attached. The nozzle assembly 20 includes a front wheel 214 and a rear wheel 23 spaced apart from the front wheel 214, and a shaft 232 of the rear wheel 23 is relatively movably connected to the nozzle assembly 20 to change a contact area between the cloth 50 and a floor F.
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公开(公告)号：EP4413908A3
公开(公告)日：2024-11-27
申请号：EP24185595.6
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: A47L9/00
Abstract: The cleaning apparatus according to the present invention comprises: a suction inlet; a suction motor for generating suction power; a dust-separating unit for separating dust from air which has been sucked in by the suction power; a motor housing which surrounds the suction motor; a flow guide which surrounds an outer side of the motor housing and guides, to the suction motor, air which has been discharged from the dust-separating unit; and a body which surrounds the flow guide and, together with the flow guide, guides air which has been discharged from the suction motor.
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公开(公告)号：EP4385383A2
公开(公告)日：2024-06-19
申请号：EP24168003.2
申请日：2017-06-20
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
IPC: A47L9/32
CPC classification number: A47L9/28 , A47L9/2842 , A47L9/2857 , A47L9/322 , A47L9/325 , A47L9/327
Abstract: A cleaner comprising: a suction motor that generates a suction force; a handle for a user to hold and having an inclined surface; and an operation unit that is configured to input control instruction for the suction motor, wherein the operation unit is disposed on the inclined surface, and including: a first push part that allows an instruction to turn on or off the suction motor to be input; and a second push part that allows the intensity of the suction force of the suction motor to be adjusted, and wherein the first push part and the second push part are arranged up and down on the inclined surface.
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公开(公告)号：EP4104736A1
公开(公告)日：2022-12-21
申请号：EP22184939.1
申请日：2017-06-20
Applicant: LG Electronics Inc.
Inventor： HWANG, Philjae , HWANG, Mantae , HWANG, Jungbae , SUNG, Eunji , LEE, Taekgi
IPC: A47L9/32
Abstract: A cleaner comprising: a suction motor that generates a suction force; a handle for a user to hold and having an inclined surface; and an operation unit that is configured to input control instruction for the suction motor, wherein the operation unit is disposed on the inclined surface, and including: a first push part that allows an instruction to turn on or off the suction motor to be input; and a second push part that allows the intensity of the suction force of the suction motor to be adjusted, and wherein the first push part and the second push part are arranged up and down on the inclined surface.
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Patent Agency Ranking
公开(公告)号：EP4104735A1
公开(公告)日：2022-12-21
申请号：EP22184902.9
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: A47L9/00
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：EP4104731A1
公开(公告)日：2022-12-21
申请号：EP22184889.8
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: A47L9/00
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：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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