公开(公告)号：US20180057344A1

公开(公告)日：2018-03-01

申请号：US15559610

申请日：2015-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Sungyong SHIN ,  Euisung KIM ,  Sunyoung PARK

IPC: B67D3/00 ,  F24H9/20

CPC classification number: B67D3/0003 ,  B67D3/0022 ,  B67D3/0041 ,  B67D2210/00078 ,  B67D2210/00102 ,  F24H1/121 ,  F24H9/2028

Abstract: A water dispensing apparatus includes a dispensing hole through which hot water is dispensed, a heating passage unit communicating with the dispensing hole; a heating unit for heating water flowing through the heating passage unit, an input unit for inputting a hot water dispensing command for dispensing the hot water through the dispensing hole, a hot water valve for adjusting a flow of the hot water heated in the heating passage unit, and a controller for controlling the heating unit.

公开(公告)号：US20170019952A1

公开(公告)日：2017-01-19

申请号：US15123954

申请日：2015-06-19

Applicant: LG ELECTRONICS INC.

Inventor： Euisung KIM ,  Sunyoung PARK ,  Sungyong SHIN

IPC: H05B1/02 ,  H05B6/10 ,  H05B6/06

CPC classification number: H05B1/0283 ,  H05B1/0244 ,  H05B6/06 ,  H05B6/108 ,  H05B6/365

Abstract: The present disclosure relates to a home appliance. The home appliance includes a dispensing port, a heating flow path part communicating with the dispensing port, a heating device for heating water flowing through the heating flow path part, and a controller controlling the heating device. The heating device includes a coil part in which coils are stacked in multilayers.

Abstract translation: 本公开涉及一种家用电器。 家用电器包括分配端口，与分配端口连通的加热流路部分，用于加热流过加热流路部分的水的加热装置，以及控制加热装置的控制器。 加热装置包括线圈部分，其中线圈堆叠在多层中。

公开(公告)号：US20240121867A1

公开(公告)日：2024-04-11

申请号：US18275838

申请日：2021-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Kyungho PARK ,  Euisung KIM ,  Jaewoo LEE

IPC: H05B6/12 ,  H05B6/06

CPC classification number: H05B6/1272 ,  H05B6/065 ,  H05B2213/05

Abstract: An induction heating cooktop includes an upper plate configured to support a cooking vessel; a working coil module configured to generate a magnetic field so as to heat the cooking vessel; and an inverter configured to apply a current to the working coil module. The working coil module includes a first working coil wound to define a first plurality of turns; and a second working coil wound between the first turns of the first working coil to define a second plurality of turns.

公开(公告)号：US20230422359A1

公开(公告)日：2023-12-28

申请号：US18276533

申请日：2021-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Euisung KIM ,  Hyunwook MOON ,  Kyungho PARK ,  Yangkyeong KIM

IPC: H05B6/12

CPC classification number: H05B6/1209

Abstract: An induction heating-type cooktop can include a working coil; an inverter configured to supply current to the working coil, the inverter including a plurality o switching elements; a cooking vessel determination part configured to determine a type of cooking vessel placed on the induction heating-type cooktop; and a controller configured to change a driving method of the inverter based on the type of cooking vessel.

公开(公告)号：US20210257866A1

公开(公告)日：2021-08-19

申请号：US17178629

申请日：2021-02-18

Applicant: LG Electronics Inc.

Inventor： Jaewoo LEE ,  Hyunwook MOON ,  Euisung KIM

IPC: H02J50/80 ,  H02J50/12 ,  H02J7/00

Abstract: A system includes a wireless power transfer apparatus and a wireless power reception apparatus. The wireless power transfer apparatus includes a transmitting coil, an inverter including switching elements, and a first controller configured to calculate an output level of power transmitted through the transmitting coil, receive data on a target level for power transmitted through the transmitting coil from the wireless power reception apparatus, and control the inverter based on comparing the output level and the target level. The wireless power reception apparatus includes a receiving coil, a rectifier configured to rectify power transmitted from the receiving coil, a capacitor connected to the rectifier, and a second controller configured to calculate a voltage applied to the capacitor, determine the target level based on comparing the calculated voltage and a first reference voltage, and transmit the target level to the wireless power transfer apparatus.

公开(公告)号：US20170279282A1

公开(公告)日：2017-09-28

申请号：US15470100

申请日：2017-03-27

Applicant: LG ELECTRONICS INC.

Inventor： Hyeunsik NAM ,  Euisung KIM ,  Wonchul CHOI ,  Hyunwook MOON ,  Byungkyu PARK

IPC: H02J5/00 ,  G06K9/00 ,  H02J7/00 ,  H01F38/14 ,  G07F17/32 ,  H02J7/02 ,  A47B31/02

Abstract: A smart table is disclosed. The smart table includes a plate, an inverter configured to convert direct current (DC) power into alternative current (AC) power and to supply the AC power, a coil unit disposed below the plate and including a plurality of working coils heated by the AC power, a radio frequency identification (RFID) reader configured to recognize an RFID tag of a home appliance placed on the plate and to receive information on the home appliance from the RFID tag, and a processor configured to drive one or more of the plurality of working coils as wireless power transmission coils to perform control to transmit wireless power to the home appliance based on the received information.