公开(公告)号：EP4104734A1

公开(公告)日：2022-12-21

申请号：EP22184898.9

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).

公开(公告)号：EP4104733A1

公开(公告)日：2022-12-21

申请号：EP22184895.5

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).

公开(公告)号：EP4104732A1

公开(公告)日：2022-12-21

申请号：EP22184890.6

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 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).

公开(公告)号：EP3195781A2

公开(公告)日：2017-07-26

申请号：EP17151377.3

申请日：2017-01-13

Applicant: LG ELECTRONICS INC.

Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae

IPC: A47L9/06 ,  A47L13/22

CPC classification number: A47L9/0686 ,  A47L5/28 ,  A47L9/0606 ,  A47L13/22 ,  A47L13/26

Abstract: A cleaner includes a nozzle assembly; a cleaner body rotatably connected to the nozzle assembly; and a water cleaning device coupled to the nozzle assembly, wherein the water cleaning device includes a water tank to which a cloth may be attached and stores water to be supplied to the cloth, and has an air hole through which air may be introduced from outside; and an adjusting device that receives a rotational force of the cleaner body to move to open and close the air hole.

公开(公告)号：EP4413908A2

公开(公告)日：2024-08-14

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: A47L9/28

CPC classification number: A47L5/24 ,  A47L9/106 ,  A47L9/12 ,  A47L9/1625 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28 ,  A47L9/32 ,  A47L9/2842 ,  A47L9/2884 ,  A47L9/1641 ,  A47L9/2857 ,  A47L9/1683 ,  A47L9/2873 ,  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.

公开(公告)号：EP4104730A1

公开(公告)日：2022-12-21

申请号：EP22184888.0

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).

公开(公告)号：EP3769654A1

公开(公告)日：2021-01-27

申请号：EP19844241.0

申请日：2019-07-04

Applicant: LG Electronics Inc.

Inventor： SEO, Jonghyun ,  HWANG, Mantae

IPC: A47L9/00 ,  A47L11/40 ,  A47L11/20

Abstract: A cleaner holder is provided. The cleaner holder includes a base, a stand coupled to the base and extending upward, a support body coupled to an upper side of the stand so as to support a cleaner, and a cleaning module support coupled to the stand and supporting a cleaning module that is able to be detachably coupled to an extension tube of the cleaner.

公开(公告)号：EP3412187B1

公开(公告)日：2020-06-03

申请号：EP18179347.2

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

公开(公告)号：EP3524115A1

公开(公告)日：2019-08-14

申请号：EP18761473.0

申请日：2018-03-05

Applicant: LG Electronics Inc.

Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae

IPC: A47L9/28

Abstract: A support device of the cleaner includes a charging stand body provided with a charging port for charging the cleaner and a plurality of fixing parts disposed to be spaced apart from each other on the charging stand body and each having a fixing groove in which a fixing protrusion provided on the cleaner is accommodated.

公开(公告)号：EP3505033A1

公开(公告)日：2019-07-03

申请号：EP17843893.3

申请日：2017-08-18

Applicant: LG Electronics Inc.

Inventor： HWANG, Philjae ,  HWANG, Mantae ,  HWANG, Jungbae ,  SUNG, Eunji ,  LEE, Taekgi

IPC: A47L5/24 ,  A47L9/16 ,  A47L9/18 ,  A47L9/12 ,  A47L9/32

Abstract: A cleaner includes a suction unit guiding air and dust, a main body including a first cyclone unit separating the air and the dust, which are suctioned through the suction unit, from each other and a second cyclone unit separating the dust from the air discharged from the first cyclone unit, and a guide unit disposed in the main body to partition a first dust storage part, in which the dust separated in the first cyclone unit is stored, and a second dust storage part, in which the dust separated in the second cyclone unit is stored, from each other. The guide unit is separably coupled to the main body, and when the guide unit is separated from the main body, a dust discharge part of the second cyclone unit is exposed to the outside.