公开(公告)号：US20190183309A1

公开(公告)日：2019-06-20

申请号：US16328103

申请日：2017-08-18

Applicant: LG ELECTRONICS INC.

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

IPC: A47L9/32 ,  A47L5/24 ,  A47L9/28 ,  H05K5/00 ,  H05K1/11 ,  H01R33/76 ,  H01R33/955

CPC classification number: A47L9/322 ,  A47L5/24 ,  A47L9/28 ,  A47L9/32 ,  H01R12/7088 ,  H01R12/721 ,  H01R33/7671 ,  H01R33/955 ,  H05K1/111 ,  H05K5/003 ,  H05K5/0069 ,  H05K2201/09027 ,  H05K2201/09063 ,  H05K2201/10106

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：US20170042401A1

公开(公告)日：2017-02-16

申请号：US15235191

申请日：2016-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Changjun LEE

IPC: A47L11/30 ,  A47L1/02 ,  A47L11/40

Abstract: Provided are a cleaner having a circulation system of collecting water used in damp cloth, filtering the same, and supplying the filtered water to the cloth, and a control method thereof. The cleaner includes a storage unit storing water, a collecting unit intaking water used in a cloth and introducing intaken water to an upper side of the storage unit, a filter unit filtering water collected by the collecting unit, a water supply unit allowing water within the storage unit to flow out from a lower portion of the storage unit so as to be supplied to the cloth, a vacuum motor operated to cause water to be intaken to the storage unit through the collecting unit, and a pump operate to allow water to be transferred through the water supply unit.

Abstract translation: 提供一种具有循环系统的清洁器，该循环系统收集用于湿布中的水，对其进行过滤，并将过滤水供给到布中，以及其控制方法。 清洁器包括存储水的存储单元，将用于布中的水引入到存储单元的上侧的水的收集单元，将收集单元收集的水过滤的过滤器单元， 存储单元从存储单元的下部流出以供应到布;真空马达，其操作以使水通过收集单元接收到存储单元，并且泵操作以允许水为 通过供水单元转运。

公开(公告)号：US20220211238A1

公开(公告)日：2022-07-07

申请号：US17704891

申请日：2022-03-25

Applicant: LG Electronics Inc.

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

IPC: A47L9/32 ,  A47L5/24 ,  A47L9/28 ,  A47L9/22 ,  A47L9/16 ,  H02J7/00 ,  A47L9/12 ,  H01R33/76 ,  H01R33/955 ,  H05K1/11 ,  H05K5/00

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 the connector includes: a plurality of connecting pins for making contact with the plurality of pads; and a slit insertion protrusion inserted into the slit.