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公开(公告)号：US20230151528A1
公开(公告)日：2023-05-18
申请号：US17916190
申请日：2021-04-01
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Injae HAN , Sangwook HONG
CPC classification number: D06F37/04 , D06F37/36 , D06F2103/18
Abstract: A clothing treatment includes: a cabinet ; a door coupled to the cabinet ; a tub, ; a drum provided inside the tub ; a driving unit for rotating the drum; a gasket, that connectsan entrance of the cabinet toan opening of the tub ; and a water supply unit for supplying water to the tub. The water supply unit is configured to supply water to the tub to a first water level higher than the lowest part ofan inner side surface of the gasket. The driving unitis configured to rotate the drum at a first rotating speed at which a centrifugal force applied to laundry inside the drum is greater than the gravity applied to the laundry, at the first water level.
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公开(公告)号：US20210395936A1
公开(公告)日：2021-12-23
申请号：US17465313
申请日：2021-09-02
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Sangwook HONG , Woore KIM , Hongjun CHO
Abstract: The present invention relates to a laundry care apparatus in which an induction module heats the drum uniformly using a magnetic field to dry laundry or heat wash-water, and center and front and rear regions of the drum are uniformly heated.
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公开(公告)号：US20210262144A1
公开(公告)日：2021-08-26
申请号：US17316265
申请日：2021-05-10
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Bio PARK , Sangwook HONG
Abstract: A laundry treatment apparatus is configured to directly heat a drum containing laundry therein. The laundry treatment apparatus includes: a tub; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; and an induction module provided at an outer surface of the tub and configured to heat a surface of the drum within the tub via induction, the induction module comprising: a coil that comprises a wire through which an electric current is configured to pass so as to generate a magnetic field; a base housing configured to accommodate the coil therein, the base housing being mounted on the outer surface of the tub; an at least one magnet configured to be arranged above the base housing in which the coil is accommodated, and arranged to be lengthwise perpendicular to a longitudinal direction of the wire of the coil.
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公开(公告)号：US20200048816A1
公开(公告)日：2020-02-13
申请号：US16537148
申请日：2019-08-09
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Sangwook HONG , Woore KIM , Hongjun CHO
IPC: D06F39/04
Abstract: The present invention relates to a laundry care apparatus in which an induction module heats the drum uniformly using a magnetic field to dry laundry or heat wash-water, and center and front and rear regions of the drum are uniformly heated.
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公开(公告)号：US20190048511A1
公开(公告)日：2019-02-14
申请号：US16059302
申请日：2018-08-09
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Bio PARK , Sangwook HONG
Abstract: Disclosed is a laundry treatment apparatus configured to directly heat a drum containing laundry therein. The laundry treatment apparatus comprising: a cabinet forming an external appearance of the laundry treatment apparatus; a tub provided in the cabinet; a drum configured to rotate within the tub and to contain laundry therein, the drum being formed of a metallic material; an induction module provided at an outer surface of the tub and configured to heat the drum within the tub via induction by generating a magnetic field; and wherein the outer surface of the tub comprises at least one mounting portion that is configured to mount the induction module, with at least part of the at least one mounting portion being arranged radially closer to a rotational axis of the drum than a remaining portion of the outer surface of the tub.
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Patent Agency Ranking
公开(公告)号：US20240247425A1
公开(公告)日：2024-07-25
申请号：US18560847
申请日：2022-05-17
Applicant: LG Electronics Inc.
Inventor： Beomjun KIM , Sangjun LEE , Sunjung KIM
CPC classification number: D06F39/085 , D06F23/02 , D06F23/06 , D06F39/10 , F04D1/00 , F04D29/22 , F04D29/708
Abstract: The present disclosure relates to a washing machine. The washing machine includes a tub, a drum rotatably provided in the tub, and a pump for draining and circulating wash water. The pump includes a pump housing, a drain chamber formed in the pump housing, a drain pump mounted in the drain chamber and provided with a drain impeller for generating a drain pressure in the drain chamber, a first drain hose connector extending from the upper portion of the drain chamber to drain the wash water in response to rotation of the impeller in one direction, a second drain hose connector extending from the lower portion of the drain chamber to drain the wash water in response to rotation of the impeller in the opposite direction, a first drain hose connected to the first drain hose connector, and a second drain hose connected to the second drain hose connector.
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公开(公告)号：US20220290353A1
公开(公告)日：2022-09-15
申请号：US17825693
申请日：2022-05-26
Applicant: LG Electronics Inc.
Inventor： Sangwook HONG , Woore KIM , Beomjun KIM , Hyunwoo NOH
Abstract: Disclosed herein is a laundry machine. More particularly, a laundry machine for generating steam by an induction heater and a control method thereof are disclosed. According to an embodiment of the present disclosure, provided is a method of controlling a laundry machine including a tub, a drum rotatably arranged in the tub to accommodate an object and provided with a through hole on an outer circumferential surface thereof, and an induction heater provided to the tub, and configured to perform a steam operation. The steam operation may include heating a heating surface of the drum facing the induction heater by driving the induction heater, spraying, through a spray nozzle, water toward the heating surface heated in the heating operation, and rotating the drum such that the steam is introduced into the drum through the through hole in a space between the tub and the drum.
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公开(公告)号：US20220034020A1
公开(公告)日：2022-02-03
申请号：US17414170
申请日：2019-11-15
Applicant: LG Electronics Inc.
Inventor： Hyemin KIM , Sooyoung OH , Kyosoon CHAE , Jinho KIM , Heeyeon KIM , Beomjun KIM , Seungwoo PARK
Abstract: A washing machine includes a tub containing water, a drum rotatably provided in the tub to accommodate laundry, and a detergent mixing device configured to mix additives supplied into the tub. The detergent mixing device includes a pair of additive cartridges containing a liquid additive and a peristaltic pump configured to selectively supply the additive discharged from the pair of additive cartridges to the tub. The peristaltic pump includes a first path switching motor, a first tub, a second tube, a first rotor and a second rotor rotated by the flow path switching motor, a first rotary bearing permitting a rotation of the first rotor in a first direction and restricting a rotation of the first rotor in a second direction, and a second rotary bearing permitting a rotation of the second rotor in the second direction and restricting a rotation of the second rotor in the first direction.
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公开(公告)号：US20200224351A1
公开(公告)日：2020-07-16
申请号：US16739413
申请日：2020-01-10
Applicant: LG Electronics Inc.
Inventor： Jaehyuk JANG , Beomjun KIM , Sangwook HONG
Abstract: A laundry treating apparatus includes a tub, a drum for receiving an object therein, an induction heater for heating an outer circumferential face of the drum, a motor for rotating the drum, and a power supply for supplying power from an external power source to the laundry treating apparatus, a relay for interrupting current to be applied from the power supply to the induction heater via an electrical wire, a processor connected to the relay via a control wire and configured to control an operation of the relay and to control an operation of the induction heater and an operation of the motor, and a first safety device disposed at the control wire to interrupt a control signal to be applied from the processor to the relay. The first safety device operates in response to a temperature change thereof.
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公开(公告)号：US20170085948A1
公开(公告)日：2017-03-23
申请号：US15121931
申请日：2015-02-03
Applicant: LG ELECTRONICS INC.
Inventor： Sangwoo KANG , Kanghee IM , Changwook IM , Dongheon JANG , Chanjin PARK , Beomjun KIM , Sangchoul HAN
IPC: H04N21/443 , H04N21/422 , H04N21/482 , H04N21/438 , H04N21/4363
CPC classification number: H04N21/4432 , H04L67/02 , H04N21/42204 , H04N21/42646 , H04N21/43632 , H04N21/4383 , H04N21/47214 , H04N21/4852 , H04N21/4882 , H04N21/8173 , H04N21/8193
Abstract: The present specification discloses various embodiments for a digital device and a control method thereof. Herein, a control method of a digital device according to an embodiment of the present invention may comprise the steps of: receiving a power-on signal; determining whether an application, which was executed at a power-off time point before the reception of the power-on signal, was an image output application; if it is determined that the application which was executed at the power-off time point was an image output application, loading and executing the image output application; loading and executing a first image control application for controlling an image that is output through the image output application; loading a second image control application; and, when the loading is completed, terminating the first image control application and executing the second image control application.
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