公开(公告)号：US20210045581A1

公开(公告)日：2021-02-18

申请号：US16986486

申请日：2020-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungje Park ,  Jea Shik Heo ,  Younseok Jang

IPC: A47J43/046 ,  A47J43/08

Abstract: Proposed is a blender, in which a blender body operates when closure of the container lid on a container body is detected. In the blender, when the closure of the container lid is detected, power is transmitted from a first inductive coil of the blender body to a second inductive coil of the container body. A transmission module of the container body transmits a signal to a receiving module of the blender body by suing the power transmitted to the second inductive coil. When the signal is received by the receiving module, the blender body detects the closure of the container lid and is operated.

公开(公告)号：US10725599B2

公开(公告)日：2020-07-28

申请号：US16375276

申请日：2019-04-04

Applicant: LG Electronics Inc.

Inventor： Hyunki Kim ,  Seungje Park ,  Jinseung Park ,  Kihyun Park

IPC: G06F3/044 ,  G09G3/3208 ,  F25D23/02 ,  F25D29/00 ,  G06F3/0354

Abstract: Provided are a touch sensor assembly that is maintained in a state in which the touch sensor is closely attached to an exterior member to accurately detect displacement when touch manipulation is performed to improve a recognition rate, a refrigerator door including a touch sensor assembly that is capable of preventing a sensor control part from being damaged by static electricity and having an improved front outer appearance, and a method for manufacturing the refrigerator door.

公开(公告)号：US10508856B2

公开(公告)日：2019-12-17

申请号：US16426055

申请日：2019-05-30

Applicant: LG ELECTRONICS INC.

Inventor： Hyunki Kim ,  Minchel Kim ,  Seungje Park ,  Kihyun Park

IPC: F21V33/00 ,  F25D27/00 ,  F27D21/02 ,  F25D23/02 ,  F25D29/00 ,  F21Y115/10

Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.

公开(公告)号：US10429126B2

公开(公告)日：2019-10-01

申请号：US14977588

申请日：2015-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungje Park

IPC: F25D29/00 ,  G06F3/041 ,  E06B7/28 ,  F25D23/02 ,  H03K17/96

Abstract: In a sensor assembly, a hole-shaped sensor support portion is formed at a sensor printed circuit board (PCB), a touch sensor is disposed at the sensor support portion, and an elastic member is installed at a rear surface of the sensor PCB. In addition, a sensor assembly according to an embodiment of the present invention may include a sensor PCB on which a copper coating film which constitutes a circuit is printed on a top surface of a plastic material, a touch sensor seated on a sensor support portion formed at the sensor PCB, and a cover member which is attached onto a rear surface of the sensor PCB and covers the sensor support portion.

公开(公告)号：US10055038B2

公开(公告)日：2018-08-21

申请号：US14977615

申请日：2015-12-21

Applicant: LG ELECTRONICS INC.

Inventor： Jinseung Park ,  Seungje Park

IPC: G06F3/041 ,  F25D23/02 ,  H03K17/96 ,  F25D29/00

CPC classification number: G06F3/041 ,  F25D23/02 ,  F25D29/005 ,  H03K17/9643 ,  H03K2217/96015

Abstract: A touch sensor assembly according to an embodiment of the present disclosure includes a sensor housing disposed at a rear surface of an external member on which a touch operation unit on which a user touches is marked, a sensor PCB accommodated in the sensor housing, and an elastic member which is disposed at a rear side of the sensor PCB and presses the sensor PCB toward a rear surface of the external member, wherein the elastic member is mounted in an elastic member accommodation portion formed at a bottom surface of the sensor housing.

公开(公告)号：US12290209B2

公开(公告)日：2025-05-06

申请号：US17612987

申请日：2020-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungje Park ,  Jea Shik Heo ,  Younseok Jang

IPC: A47J43/07 ,  A47J43/046

Abstract: Proposed is a blender in which when the closure of a container lid of a container body is detected, a main body operates. In the blender, when the closure of the container lid of the container body is detected, power is transmitted from a first induction coil of the main body to a second induction coil of the container body, and by using the power transmitted to the second induction coil, an electromagnet module of the container body transmits a signal to a receiving module of the main body, and when the receiving module receives the signal, the main body recognizes the closure of the container lid of the container body and operates.

公开(公告)号：US12256861B2

公开(公告)日：2025-03-25

申请号：US17425076

申请日：2020-01-23

Applicant: LG ELECTRONICS INC.

Inventor： Jaehoon Ahn ,  Juneyoung Lee ,  Daeyong Kang ,  Sangki Lee ,  Hoyong Jang ,  Seungje Park ,  Donghyun Kim

IPC: A47J27/21

Abstract: An electric kettle may include: a body receiving water or food therein; a lid configured to shield an open upper side of the body; a base provided at a lower side of the body and configured to support the body; a heating module provided in a side of the body and configured to apply heat to the body such that the content contained in the body is heated; and a handle provided at a side of the body and configured to be held by hand, wherein a control means is provided in the handle, the control means being configured to control power supplied to the heating module or to control a temperature of the content contained in the body. According to such a configuration of the electric kettle, there is an advantage in that the malfunction or failure of the electric kettle is prevented.

公开(公告)号：US11427461B2

公开(公告)日：2022-08-30

申请号：US16573128

申请日：2019-09-17

Applicant: LG ELECTRONICS INC.

Inventor： Heejun Lee ,  Seungje Park ,  Hoyong Jang ,  Jeashik Heo

IPC: B67D3/00 ,  F24H1/10

Abstract: A dispenser includes: a tank; an inlet pipe connected to the tank and to supply liquid to the tank; a heater for heating liquid in the tank; an inverter printed circuit board for controlling the operation of the heater; a heat sink formed of a metal or other heat conductive material, and having a cavity; and a power semiconductor element electrically connected to the inverter printed circuit board to control power to the heater, and fixed to the heat sink to heat-exchange with liquid flowing in the cavity. The cavity of the heat sink may receive a section of the inlet pipe or may form a flow path to receive the fluid from the inlet pipe.

公开(公告)号：US11098945B2

公开(公告)日：2021-08-24

申请号：US17104827

申请日：2020-11-25

Applicant: LG Electronics Inc.

Inventor： Hyunki Kim ,  Minchel Kim ,  Seungje Park ,  Kihyun Park

IPC: F25D23/02 ,  F25D29/00 ,  F21Y115/10

Abstract: A refrigerator door and a manufacturing method of the same are disclosed. The refrigerator door includes a front panel that includes a first through hole and an input unit, a door liner, an upper cap decoration unit configured to seal an upper side of a first space defined between the front panel and the door liner, a frame attached to an inside of the front panel and defining a second space, a display assembly provided between the frame and the front panel and configured to emit light through the first through hole, and a touch sensor assembly provided between the frame and the front panel, the touch sensor assembly being fixed to a rear of the front panel at a position that corresponds to a location of the input unit. The upper cap decoration unit includes a communication hole for communicating with the second space and includes a cap cover.

公开(公告)号：US10340741B2

公开(公告)日：2019-07-02

申请号：US15381402

申请日：2016-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Seonghun Lee ,  Byungsang Jung ,  Hwanyong Kim ,  Seungje Park ,  Sangdoo Ha ,  Yongjun Son ,  Seonwook Park ,  Jaesung Yang ,  Wonbok Lee ,  Gyoocheol Choi ,  Joonggil Jeong

IPC: F25D11/00 ,  F25D25/02 ,  F25D27/00 ,  F25D29/00 ,  H01F27/28 ,  H01F27/36 ,  H01F38/14 ,  H02J50/12

Abstract: Disclosed is a refrigerator for uniformly illuminating an inner space thereof. The refrigerator includes a cabinet including a storage compartment having a predetermined size, a shelf installed in the storage compartment, the shelf including a light source unit for illuminating an inside of the storage compartment, a transmitter connected to an external power supply for wirelessly transmitting power, the transmitter having a primary resonance frequency within a predetermined range, and a receiver for wirelessly receiving the power from the transmitter so as to supply the power to the light source unit of the shelf, the transmitter transmitting the power to the receiver using a secondary resonance frequency generated when the receiver is located close to the transmitter.