公开(公告)号：US20180347098A1

公开(公告)日：2018-12-06

申请号：US15555294

申请日：2016-02-29

Applicant: LG Electronics Inc.

Inventor： Jihong LEE ,  Hoon CHOI ,  Hoonseok LEE

IPC: D06F37/42 ,  D06F33/02 ,  D06F39/08

Abstract: A laundry treatment apparatus includes a drawer. The laundry treatment apparatus further includes a cabinet that is configured to receive the drawer. The laundry treatment apparatus further includes an introduction port that is located in an upper surface of the drawer. The laundry treatment apparatus further includes a drum that is located in the drawer and that is configured to communicate with the introduction port. The laundry treatment apparatus further includes a driving shaft that is located at a bottom surface of the drum. The laundry treatment apparatus further includes a driving unit that is configured to rotate the driving shaft. The laundry treatment apparatus further includes a controller that is configured to control the driving unit. The laundry treatment apparatus further includes an attachment and detachment unit that is configured to connect the drawer to the cabinet in response to a control signal from the controller.

公开(公告)号：US20170356120A1

公开(公告)日：2017-12-14

申请号：US15620980

申请日：2017-06-13

Applicant: LG Electronics Inc.

Inventor： Hoon CHOI ,  Donggi SHIN ,  Gunho LEE

IPC: D06F39/08 ,  D06F39/12 ,  D06F29/00 ,  D06F37/20

Abstract: A drain pump for a laundry treating apparatus includes a housing, an impeller, a motor, a circulation outlet, and a drain outlet. The circulation outlet and the drain outlet are defined on an outer circumferential surface of the housing, enable communication of the washing water with the housing, and protrude outward in directions tangential to the outer circumferential surface. The housing includes a rib that protrudes from an inner circumferential surface of the housing, that is located between the circulation outlet and the drain outlet, and that is to configured to guide the washing water to the circulation outlet or to the drain outlet based on a direction of rotation of the impeller.

公开(公告)号：US20160213218A1

公开(公告)日：2016-07-28

申请号：US15009315

申请日：2016-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Dukho HAM ,  Hoon CHOI ,  Seokhee CHO

IPC: A47L11/40

CPC classification number: A47L11/4005 ,  A47L5/362 ,  A47L9/2884 ,  A47L11/4008

Abstract: A vacuum cleaner may include: a cleaner body having a suction motor; a suction unit in communication with the cleaner body and to suction air and dust; a battery; a battery management system configured to detect a state of the battery; a charger configured to apply a charging current to the battery and thus to charge the battery; a body connector to which a charging connector for supplying commercial power to the cleaner body is able to be separably connected; and a controller configured to control charging of the battery. The controller may attempt charging of the battery when it is detected that the charging connector is connected to the body connector, and the controller may reattempt the charging of the battery when the charging of the battery is not normally performed.

Abstract translation: 真空吸尘器可以包括：具有抽吸马达的吸尘器本体; 抽吸单元与吸尘器主体连通并吸入空气和灰尘; 一个电池 电池管理系统，被配置为检测所述电池的状态; 充电器，被配置为向电池施加充电电流，从而对电池充电; 用于向吸尘器主体供应商业电力的充电连接器能够可分离地连接的主体连接器; 以及配置为控制电池的充电的控制器。 当检测到充电连接器连接到主体连接器时，控制器可以尝试对电池充电，并且当电池的充电不正常地执行时，控制器可能会重新尝试对电池的充电。