公开(公告)号：US20200085270A1

公开(公告)日：2020-03-19

申请号：US16691036

申请日：2019-11-21

Applicant: LG Electronics Inc.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang

IPC: A47L9/28 ,  A47L9/00 ,  A47L11/40 ,  H02J7/00 ,  A47L5/22 ,  A47L5/28 ,  A47L5/24

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：US10582826B2

公开(公告)日：2020-03-10

申请号：US15405589

申请日：2017-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang

IPC: A47L11/40 ,  A47L13/26 ,  A47L13/22

Abstract: A cleaner includes a nozzle assembly, a cleaner body coupled to the nozzle assembly, and a water cleaning device coupled to the nozzle assembly. The water cleaning device includes a water tank that is configured to hold a cloth and that defines a water storage area and an air hole, and a control device that is configured to open or close the air hole and that includes a movable member located outside of the water storage area and configured to move between a first position and a second position to open or close the air hole.

公开(公告)号：US10531777B2

公开(公告)日：2020-01-14

申请号：US15652898

申请日：2017-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Philjae Hwang ,  Eunji Sung ,  Taekgi Lee ,  Mantae Hwang ,  Jungbae Hwang

IPC: 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：US09757001B2

公开(公告)日：2017-09-12

申请号：US14814067

申请日：2015-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Mantae Hwang ,  Philjae Hwang ,  Jaeheon Jeong

IPC: A47L5/24 ,  A47L9/28 ,  A47L5/22 ,  A47L5/28

CPC classification number: A47L9/2873 ,  A47L5/225 ,  A47L5/24 ,  A47L5/28 ,  A47L9/2884

Abstract: A vacuum cleaner is provided. The vacuum cleaner includes: a cleaner main body including a nozzle assembly into which air including foreign substances is suctioned, a collecting portion that collects the suctioned foreign substances, a suction device that generates a suction force, and a battery for supplying power to the suction device; and a charging stand including support portions on which the cleaner main body is seated, and a battery charging portion for performing charging of a replacement battery.