公开(公告)号：EP3537850B1

公开(公告)日：2020-09-16

申请号：EP18165409.6

申请日：2018-04-03

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  KIM, Hoon ,  LEE, Yongsoo

IPC: H05B6/12

公开(公告)号：EP3651551A1

公开(公告)日：2020-05-13

申请号：EP19207383.1

申请日：2019-11-06

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  YANG, Jaekyung ,  LEE, Yongsoo

IPC: H05B6/12

Abstract: According to an embodiment of the present disclosure, the induction heating device includes a working coil including a conducting wire wound in an annular shape and an individual terminal and a common terminal connected to the conducting wire, respectively, a ferrite core placed below the working coil to diffuse an alternating magnetic field generated by the working coil upward, and having corners being bent stepwise, a base plate in which the ferrite core is provided on an upper surface of the base plate and defining a connection hole having a shape corresponding to a shape of the corner of the ferrite core, and an indicator substrate installed below the base plate and in which the connector coupled to the common terminal is formed on the upper surface of the indicator substrate and the connector coupled to the common terminal protrudes upward from the connection hole.

公开(公告)号：EP3031374B1

公开(公告)日：2017-10-25

申请号：EP15198317.8

申请日：2015-12-08

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  LEE, Jinwoo ,  KIM, Seogyong

IPC: A47L9/04

CPC classification number: A47L9/0416 ,  A47L9/02 ,  A47L9/04 ,  A47L9/0427 ,  A47L9/0433 ,  A47L9/0444 ,  A47L9/0455 ,  A47L9/0477

Abstract: A nozzle 30 for a cleaner 10 and a vacuum cleaner 1 are provided. The nozzle 30 for a cleaner 10 includes: a main nozzle 310; a movable nozzle 320, 330 rotatably provided at the main nozzle 310; and a rotary cleaning unit 34 which is provided inside the main nozzle 310 and the movable nozzle 320, 330 and cleans a floor surface using rotary motion, wherein the rotary cleaning unit 34 includes: a rotation portion 340 rotatably provided inside the main nozzle 310; and an auxiliary cleaning portion 350, 360 provided inside the movable nozzle 320, 330 and connected to the rotation portion 340, and the auxiliary cleaning portion 350, 360 rotates using a rotational force transmitted from the rotation portion 340.

公开(公告)号：EP3028618A2

公开(公告)日：2016-06-08

申请号：EP15197313.8

申请日：2015-12-01

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  LEE, Jinwoo ,  KIM, Seogyong

IPC: A47L9/06

CPC classification number: A47L9/0633 ,  A47L9/00 ,  A47L9/066 ,  A47L9/0673

Abstract: Provided is a nozzle for a cleaner, including a suction part 310 having a suction port 31 and a main brush 312; and a movable member 320,330 movably installed at the suction port 31 and having a subsidiary brush 324, 334.

Abstract translation: 本发明提供一种吸尘器用吸嘴，其包括具有吸入口31和主刷312的吸入部310， 以及可动构件320,330，其可移动地安装在吸入口31处并且具有辅助刷324,334。

公开(公告)号：EP4538782A1

公开(公告)日：2025-04-16

申请号：EP24205136.5

申请日：2024-10-08

Applicant: LG Electronics Inc.

Inventor： KIM, Youngdae ,  CHOI, Jeongwoo ,  PARK, Jihee ,  JEONG, Jaeyoon ,  AN, Sohee ,  KIM, Jeonggyu ,  Jung, Nayeon ,  KIM, Seongjun ,  KIM, Jinhwan ,  PARK, Minyoung

IPC: G02F1/13357

Abstract: A display device may include a display panel; a frame; a light source located on a substrate; a lens including a body spaced apart from the substrate and covering the light source, and legs protruding from the body and coupled to the substrate; and a reflective sheet having a hole in which the lens is located and covering the substrate, wherein a boundary of the hole comprises: first and second straight sections opposite each other with respect to a center of the hole; first and second curved sections opposite each other with respect to the center of the hole and connecting the first and second straight sections; and an end of a protrusion protruding from the first straight section or the second straight section toward an inside of the hole, and wherein a portion of a rear surface of the body may overlap the protrusion in a forward-backward direction.

公开(公告)号：EP4344350A2

公开(公告)日：2024-03-27

申请号：EP24156518.3

申请日：2020-08-25

Applicant: LG Electronics Inc.

Inventor： HWANG, Seonghoon ,  KIM, Wontae ,  KIM, Seongjun

IPC: H05B6/12

Abstract: An induction heating type cooktop includes a cover plate, a working coil, a thin film, an additional metal film, and an insulator. The cover plate is coupled to a top of a case and includes an upper plate configured to place an object to be heated. The working coil is disposed in the case and configured to heat the object. The thin film is disposed on the upper plate. The additional metal film forms an equivalent circuit with the thin film and the object so as to allow an induced current by the working coil to be induced into the object arranged at the upper plate. The insulator is disposed between a bottom surface of the upper plate and the working coil.

公开(公告)号：EP3737212A1

公开(公告)日：2020-11-11

申请号：EP20171275.9

申请日：2020-04-24

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  LEE, Yongsoo

IPC: H05B6/12

Abstract: An induction heating device includes a case, a working coil, a base plate that is disposed vertically below the working coil, an indicator substrate support that is coupled to the case and that is disposed vertically below the base plate, an indicator substrate that is disposed on an upper surface of the indicator substrate support, that is disposed vertically below the base plate, and that is spaced apart from the base plate, an inverter substrate that is disposed at a lower surface of the indicator substrate support and that includes an inverter configured to apply a resonance current to the working coil through a switching operation, and a resonance substrate that is disposed at the lower surface of the indicator substrate support, that is connected to the working coil, and that includes a resonance capacitor configured to generate the resonance current based on the switching operation of the inverter.

公开(公告)号：EP3226652B1

公开(公告)日：2018-12-26

申请号：EP17163051.0

申请日：2017-03-27

Applicant: LG Electronics Inc.

Inventor： KIM, Wansoo ,  KIM, Seongjun ,  PARK, Byungkyu ,  KIM, Yangkyeong

IPC: H05B6/06 ,  H05B6/02 ,  H05B6/12 ,  F24C7/10

CPC classification number: H05B6/1209 ,  F24C7/10 ,  H05B6/02 ,  H05B6/062 ,  H05B6/1236 ,  H05B6/1245

Abstract: An induction heating device is disclosed. The induction heating device includes a working coil for creating a magnetic field for induction of eddy currents in cooking equipment so as to heat the cooking equipment, a power supply unit for providing induction voltage to operate the working coil, and a case for accommodating the power supply unit and the working coil. The case includes a first case and a second case, and the first case and the second case define therebetween an insertion space into which a plate is fitted.

公开(公告)号：EP3028618B1

公开(公告)日：2018-02-07

申请号：EP15197313.8

申请日：2015-12-01

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  LEE, Jinwoo ,  KIM, Seogyong

IPC: A47L9/06

CPC classification number: A47L9/0633 ,  A47L9/00 ,  A47L9/066 ,  A47L9/0673

Abstract: Provided is a nozzle for a cleaner, including a suction part 310 having a suction port 31 and a main brush 312; and a movable member 320,330 movably installed at the suction port 31 and having a subsidiary brush 324, 334.

公开(公告)号：EP3028618A3

公开(公告)日：2016-10-12

申请号：EP15197313.8

申请日：2015-12-01

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  LEE, Jinwoo ,  KIM, Seogyong

IPC: A47L9/06

CPC classification number: A47L9/0633 ,  A47L9/00 ,  A47L9/066 ,  A47L9/0673

Abstract: Provided is a nozzle for a cleaner, including a suction part 310 having a suction port 31 and a main brush 312; and a movable member 320,330 movably installed at the suction port 31 and having a subsidiary brush 324, 334.

Abstract translation: 提供一种用于清洁器的喷嘴，包括具有吸入口31和主刷312的吸入部310; 以及可移动地安装在吸入口31处并具有辅助刷324,334的可动构件320,330。