公开(公告)号：EP3904301A1

公开(公告)日：2021-11-03

申请号：EP21162861.5

申请日：2013-05-10

Applicant: LG Electronics Inc.

Inventor： KIM, Youngseok ,  LEE, Yongsoo ,  KIM, Namjin ,  LEE, Youngjun

IPC: C03C3/064 ,  C03C8/08 ,  F24C15/00 ,  C03C4/20 ,  C03C8/14

Abstract: Provided are an enamel composition, a preparation method thereof, and a cooking appliance. The enamel composition includes a glass frit comprising P 2 O 5 , SiO 2 , and B 2 O 3 .

公开(公告)号：EP3763685A1

公开(公告)日：2021-01-13

申请号：EP20185123.5

申请日：2020-07-10

Applicant: LG Electronics Inc.

Inventor： KIM, Ju Hyeong ,  SEO, Dongwan ,  KIM, Taeho ,  KIM, Taehee ,  LEE, Yongsoo

IPC: C03C8/04 ,  C03C8/08 ,  C03C8/16 ,  C03C3/064 ,  C03C3/066 ,  C03C27/02 ,  F24C15/00

Abstract: A cooking appliance includes a chamber surface that defines a cavity including a cooking chamber, a door that is configured to open and close the cavity and has a door surface configured to face the cavity, a heat source configured to supply heat to the cavity, and a coating layer disposed on the chamber surface or the door surface. The coating layer includes an enamel composition of materials including 30 to 45 wt% of phosphorus pentoxide (P 2 O 5 ), 5 to 20 wt% of silicon dioxide (SiO2), 15 to 30 wt% of aluminum oxide (Al 2 O 3 ), 10 to 20 wt% of zirconium dioxide (ZrO2), 5 to 20 wt% of at least one of lithium oxide (Li 2 O), sodium oxide (Na 2 O), or potassium oxide (K 2 O),5 to 15 wt% of boron trioxide (B 2 O 3 ), and 10 to 25 wt% of vanadium pentoxide (V 2 O 5 ).

公开(公告)号：EP3557944B1

公开(公告)日：2020-07-15

申请号：EP18203030.4

申请日：2018-10-29

Applicant: LG Electronics Inc.

Inventor： KWACK, Younghwan ,  SON, Seongho ,  YANG, Jaekyung ,  LEE, Yongsoo

IPC: H05B6/06

公开(公告)号：EP3651550A1

公开(公告)日：2020-05-13

申请号：EP19204555.7

申请日：2019-10-22

Applicant: LG Electronics Inc.

Inventor： KIM, Seongjun ,  SON, Seongho ,  LEE, Yongsoo

IPC: H05B6/12

Abstract: According to an embodiment of the present disclosure, the induction heating device includes a case including a lower plate and a side plate, the case comprising an inlet and an exhaust slit at a portion of an area of the lower plate; a cover plate coupled to the side plate; a working coil provided inside of the case; an indicator substrate support coupled to the lower plate; an inverter substrate installed on a lower surface of the indicator substrate support and including an inverter that applies a resonance current to the working coil and a first heat sink that radiates heat of the inverter; and a first blowing fan installed on the lower plate and being configured to suction outside air through the inlet, and the air discharged from the first blowing fan into the inverter substrate is discharged below the lower plate through the exhaust slit.

公开(公告)号：EP3591297A1

公开(公告)日：2020-01-08

申请号：EP19186742.3

申请日：2018-07-30

Applicant: LG ELECTRONICS INC.

Inventor： PARK, Kyoung-Joon ,  SIM, Hoon Seob ,  YANG, Jaekyung ,  LEE, Suyong ,  LEE, Yongsoo ,  LEE, Yong Hyun

IPC: F24C15/16 ,  A47B77/10 ,  A47B88/90

Abstract: The present disclosure relates a shelf support device and a cooking appliance with the same. The shelf support device includes a rail extending in forward and backward directions to locate a front end portion over a rear end portion, including an upper surface portion and a lower surface portion; and a support unit at which a shelf is mounted at an upper portion of the support unit, coupled to the rail to be movable along the movement path formed by each of the upper surface portion and the lower surface portion, and configured to change a position of the shelf in an upward direction when being moved in the forward direction and the position of the shelf in a downward direction when being moved in the backward direction.

公开(公告)号：EP3550101A1

公开(公告)日：2019-10-09

申请号：EP18189335.5

申请日：2018-08-16

Applicant: LG Electronics Inc.

Inventor： YANG, Haksoon ,  YANG, Jaekyung ,  LEE, Semi ,  LEE, Suyong ,  LEE, Yongsoo

IPC: E05D15/52 ,  F24C15/02

Abstract: The present invention provides an oven including: a cabinet (11) having a cooking space (12) open forward; a door (20) rotating to open/close the cooking space; and a rotary hinge (110) disposed on the front of the cabinet to rotate the door in various directions, in which the door includes: a first link (200) moving in a first direction; and a second link (300) moving in a second direction perpendicular to the first direction by movement of the first link, and the rotational direction of the door depends on movement of the first link.

公开(公告)号：EP3337294B1

公开(公告)日：2019-07-24

申请号：EP17207098.9

申请日：2017-12-13

Applicant: LG ELECTRONICS INC.

Inventor： SON, Seongho ,  YANG, Jaekyung ,  CHOI, Hyojin ,  LEE, Yongsoo

IPC: H05B6/06

公开(公告)号：EP2419677B1

公开(公告)日：2019-05-01

申请号：EP10800002.7

申请日：2010-07-12

Applicant: LG Electronics Inc.

Inventor： LEE, Jeongho ,  BAEK, Chaehyun ,  LEE, Yongsoo ,  KIM, Youngseok ,  KIM, Yangkyeong ,  BAEK, Seungjo ,  LEE,Seungchan

IPC: F24C15/00 ,  C03C8/08 ,  F24C14/00

公开(公告)号：EP3438550A2

公开(公告)日：2019-02-06

申请号：EP18186276.4

申请日：2018-07-30

Applicant: LG Electronics Inc.

Inventor： PARK, Kyoung-Joon ,  SIM, Hoon Seob ,  YANG, Jaekyung ,  LEE, Suyong ,  LEE, Yongsoo ,  LEE, Yong Hyun

IPC: F24C15/16 ,  A47B77/10 ,  A47B88/90

Abstract: The present disclosure relates to a shelf support device (100) configured to support a shelf, comprising:
a rail (120) extending in forward and backward directions to locate a front end portion over a rear end portion, including an upper surface portion (121) configured to form an upward sloping movement path toward a front side and a lower surface portion (123) configured to form an upward sloping movement path toward the front side below the upper surface portion (121); and a support unit (150) at which a shelf (30a) is mounted at an upper portion of the support unit (150), coupled to the rail (120) to be movable along the movement path formed by each of the upper surface portion (121) and the lower surface portion (123), and configured to change a position of the shelf (30a) in an upward direction when being moved in the forward direction and to change the position of the shelf (30a) in a downward direction when being moved in the backward direction.

公开(公告)号：EP3337294A1

公开(公告)日：2018-06-20

申请号：EP17207098.9

申请日：2017-12-13

Applicant: LG ELECTRONICS INC.

Inventor： SON, Seongho ,  YANG, Jaekyung ,  CHOI, Hyojin ,  LEE, Yongsoo

IPC: H05B6/06

CPC classification number: H05B6/12 ,  H05B6/062

Abstract: An induction heat cooking apparatus is provided. The induction heat cooking apparatus includes a rectifier configured to convert an AC voltage supplied from an external power source into a DC voltage, a battery configured to store power, a switch connected to one of the rectifier and the battery, an inverter configured to convert a voltage supplied from a power supply source connected by the switch to supply the converted voltage to a heating coil, and the heating coil configured to generate magnetic fields by supplying the voltage through the inverter to heat a cooking device.