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.

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.

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.

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).

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).

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

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

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.

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).

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

IPC: A47L5/24 ,  A47L9/28 ,  A47L9/32 ,  A47L5/26

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.

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

IPC: A47L5/24 ,  A47L9/26 ,  A47L9/28 ,  A47L9/16 ,  A47L9/32

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.

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

IPC: A47L5/24 ,  A47L9/28 ,  A47L9/32

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.