公开(公告)号：US20200003216A1

公开(公告)日：2020-01-02

申请号：US16277172

申请日：2019-02-15

Applicant: LG Electronics Inc.

Inventor： Sangyoung CHO ,  Changsub KIM ,  Changhyeon SONG ,  Youngjin OH ,  Seonjoong LEE

IPC: F04D13/06 ,  F04D13/08 ,  D06F39/08

Abstract: A drain pump includes an impeller, a rotor configured to rotate the impeller, a stator, a first housing that defines a rotor accommodating portion, a second housing that is coupled to the first housing and that defines together with the first housing a motor accommodating space that accommodates the stator, a connector that extends from the stator and that has a contact surface configured to connect to a power source and exposed to an outside of the motor accommodating space through at least one of the first housing or the second housing, and a connector cover portion that is located at at least one of the first housing or the second housing to cover the connector and that has at least one side surface opened to expose the contact surface of the connector to the outside of the motor accommodating space.

公开(公告)号：US20190383303A1

公开(公告)日：2019-12-19

申请号：US16393688

申请日：2019-04-24

Applicant: LG ELECTRONICS INC.

Inventor： Sangyoung CHO ,  Changsub KIM ,  Seonjoong LEE

IPC: F04D29/12 ,  H02K5/124 ,  H02K21/16 ,  F04D29/06 ,  F04D29/08 ,  F16J15/324

Abstract: A motor includes a first housing having a groove, a rotor inserted into the groove and rotatably provided outside the first housing, a second housing coupled to the first housing to form a space together with an outer circumferential surface of the groove, a stator provided in the space, a rotation shaft coupled to the rotor and extended in one direction, and a sealer coupled to the first housing to surround the rotation shaft. The sealer includes a base rotatably coupled to the rotation shaft, a gasket brought into contact with an outer circumferential surface of the rotation shaft, and a cover coupled to the base to fix the gasket to the base. The base includes a first annular protruding portion spaced apart from the rotation shaft to support the gasket, and a second annular protruding portion spaced apart from the first annular protruding portion to support the gasket.

公开(公告)号：US20250076120A1

公开(公告)日：2025-03-06

申请号：US18721852

申请日：2022-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Hyungchan LEE ,  Changsub KIM ,  Chulhong KIM ,  Sungyul AN

IPC: G01J3/50 ,  G01J3/52

Abstract: The present invention relates to a calibration device for a display and a personal computer having the same. The calibration device for a display of the present invention includes: a housing having a mounting groove allowing the housing to be installed to an edge of a display and detachably installed to the edge of the display; a screen detection unit provided at the housing to be movable between a protrusion position at which the screen detection unit protrudes to the front of the screen of the display and a withdrawal position at which the screen detection unit is withdrawn to the outside of the screen of the display; and a screen detection unit-driving part for driving the screen detection unit to be placed at the protrusion position or the withdrawal position. By this, the calibration device can be detachably coupled to the display.