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公开(公告)号：US20230399792A1
公开(公告)日：2023-12-14
申请号：US18183600
申请日：2023-03-14
发明人： Taehyung KIM , Eunkyeong KWAK , Minhwan OH , Hooijoong KIM , Hyemin CHA
CPC分类号： D06F58/52 , D06F58/06 , D06F58/08 , D06F34/20 , D06F34/28 , D06F34/18 , D06F58/38 , D06F2103/24
摘要： A dryer is provided. The dryer includes a cabinet, a drum rotatably disposed inside the cabinet, at least one roller mounted on at least one surface inside of the cabinet to support the drum, a motor configured to provide power to rotate the drum, a motor driver configured to control the motor, and at least one processor configured to determine at least one of a first rotation velocity of the motor or a first rotation time of the motor based on a non-use time of the dryer, and control the motor driver based on the determined at least one of the first rotation velocity or the first rotation time of the motor.
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公开(公告)号：US20210062401A1
公开(公告)日：2021-03-04
申请号：US17013369
申请日：2020-09-04
发明人： Wonjun JANG , Hooijoong KIM , Eungryeol SEO
摘要： Disclosed herein is a clothing dryer. The clothing dryer includes a main body, a drum rotatably installed in the main body, a first motor configured to transmit a rotational force to the drum, a heat pump configured to heat air supplied to the drum and including an evaporator, a compressor, a condenser, and an expansion valve, a flow path connected to the drum to circulate air; and a second motor disposed in the flow path and configured to drive a fan to flow air.
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公开(公告)号：US20210025105A1
公开(公告)日：2021-01-28
申请号：US16937003
申请日：2020-07-23
发明人： Dongwoo SHIN , Hooijoong KIM , Minsung KIM , Jinbaek KIM , Hyunjoo KIM , Geonung LEE , Hwangmook CHO , Sung HAN
摘要： A clothes care apparatus including: a main body including a clothes care room; a blower configured to form an airflow inside the clothes care room formed therein, and disposed between an upper part of the clothes care room and an upper part of the main body; and a duct configured to allow air inside the clothes care room to be introduced into the blower by the blower, and formed between a rear part of the main body and a rear part of the clothes care room, wherein the blower includes a blowing fan and a scroll to cover the blowing fan, and the scroll includes a flat portion formed to extend in a direction corresponding to an extension direction of the duct to guide the air into the blower.
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公开(公告)号：US20230407542A1
公开(公告)日：2023-12-21
申请号：US18300270
申请日：2023-04-13
发明人： Jeonggi HONG , Wonjae HAN , Sungjong KIM , Hooijoong KIM , Hansol YOUN , Sooyeon JIN
IPC分类号： D06F33/48 , D06F23/04 , D06F37/24 , D06F37/30 , D06F39/08 , D06F33/42 , D06F33/36 , D06F33/44 , D06F34/22 , D06F33/40
CPC分类号： D06F33/48 , D06F23/04 , D06F37/245 , D06F37/304 , D06F39/083 , D06F33/42 , D06F33/36 , D06F33/44 , D06F34/22 , D06F33/40 , D06F2105/08
摘要： Provided is a washing machine and a method of controlling the same, the washing machine including: a tub provided to accommodate water therein; a rotating tub rotatably installed inside the tub; a ball balancer provided in the rotating tub; a washing motor configured to rotate the rotating tub; a drain motor configured to drain water from the tub; and a controller configured to; based on completing a washing cycle or a rinsing cycle, drive the drain motor; based on a water level in the tub reaching a first water level threshold, drive the washing motor for a first period of time; and based on the first period of time elapsing, stop the washing motor and the drain motor.
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公开(公告)号：US20230349087A1
公开(公告)日：2023-11-02
申请号：US18347103
申请日：2023-07-05
发明人： Hooijoong KIM , Haneal LEE , Sungjong KIM
IPC分类号： D06F34/16
CPC分类号： D06F34/16 , D06F2103/26
摘要： A washing machine is provided. The washing machine includes a tub, a drum rotatably arranged within the tub, a drum motor for rotating the drum, a vibration sensor for sensing the vibration of the tub, and a control unit which maintains the rotation speed of the drum motor on the basis that the sensing value of the vibration sensor reaches a certain predetermined value during a dehydration operation, and which continuously maintains or increases the rotation speed of the drum motor based on the variation value of the sensing value of the vibration sensor.
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公开(公告)号：US20240263376A1
公开(公告)日：2024-08-08
申请号：US18636639
申请日：2024-04-16
发明人： Jihyun WOO , Minji KANG , Hyeoncheol KIM , Eunsuk BANG , Hooijoong KIM
IPC分类号： D06F33/37 , D06F33/36 , D06F33/38 , D06F33/47 , D06F34/22 , D06F103/04 , D06F103/08 , D06F103/12 , D06F103/20 , D06F103/68 , D06F105/42 , D06F105/52 , D06F105/62 , G05B13/02
CPC分类号： D06F33/37 , D06F33/36 , D06F33/38 , D06F33/47 , D06F34/22 , G05B13/0265 , D06F2103/04 , D06F2103/08 , D06F2103/12 , D06F2103/20 , D06F2103/68 , D06F2105/42 , D06F2105/52 , D06F2105/62
摘要： A washing machine is provided. The washing machine includes a drum, a detergent supply unit for supplying detergent to the drum, a turbidity sensor for detecting the turbidity of water inside the drum, memory storing one or more computer programs, and one or more processors communicatively coupled to the drum, the detergent supply unit, the turbidity sensor, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors, cause the washing machine to control the detergent supply unit to supply the detergent to the drum in case that a washing cycle starts, detect the water turbidity by using the turbidity sensor in case that a predetermined time period elapses after the washing cycle starts, obtain result information by comparing the detected water turbidity with a critical value, and store the obtained result information in the memory.
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公开(公告)号：US20240229324A1
公开(公告)日：2024-07-11
申请号：US18442713
申请日：2024-02-15
发明人： Minsung KIM , Hooijoong KIM , Jeonghoon KANG , Sung HAN , Kwanwoo HONG
IPC分类号： D06F35/00 , D06F37/30 , D06F105/48
CPC分类号： D06F35/006 , D06F37/304 , D06F2105/48
摘要： A washing machine according to an aspect of the disclosure includes: a tub to accommodate wash water; a drum inside the tub; a driving device configured to rotate the drum, the driving device including: a coupler configured to move between a first position and a second position to adjust a rotational speed of the drum, and a solenoid configured to move the coupler between the first position and the second position in response to an electric current flowing through the solenoid; a circulation pump configured to operate to circulate the wash water in the tub; and a controller configured to determine when the circulation pump is operating and to control the electric current flowing through the solenoid to move the coupler between the first position and the second position while the circulation pump is determined to be operating.
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公开(公告)号：US20240215777A1
公开(公告)日：2024-07-04
申请号：US18540562
申请日：2023-12-14
发明人： Nokhaeng LEE , Jeawon LEE , Jeonghoon KANG , Hooijoong KIM , Hwagyu SONG , Sungcheol LEE , Jinho LEE
CPC分类号： A47L5/28 , A47L9/0081 , A47L9/127
摘要： Provided is a cleaner including: a main body; and a fan motor configured to generate a suction force inside the main body, wherein the fan motor includes: a motor configured to generate a rotational force; an impeller rotatable by the motor; and a diffuser configured to guide air discharged from the impeller, and wherein the main body includes: a body including a reduction part configured to reduce a maximum flow rate while maintaining an average flow rate of air discharged from the diffuser, and a body outlet configured to guide the air passed through the reduction part; and a filter with at least a portion disposed across the body outlet to filter out rubbish from the air discharged from the body outlet.
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公开(公告)号：US20230193543A1
公开(公告)日：2023-06-22
申请号：US17953922
申请日：2022-09-27
发明人： Sungjong KIM , Hooijoong KIM , Junhyun PARK , Moohyung LEE
IPC分类号： D06F33/48 , D06F23/02 , D06F34/08 , D06F34/20 , D06F34/05 , D06F34/32 , D06F39/12 , D06F23/06 , D06F58/04 , D06F58/20 , D06F58/50 , G01M99/00
CPC分类号： D06F33/48 , D06F23/02 , D06F34/08 , D06F34/20 , D06F34/05 , D06F34/32 , D06F39/12 , D06F23/06 , D06F58/04 , D06F58/20 , D06F58/50 , G01M99/005 , D06F2103/26
摘要： A clothes treatment apparatus for identifying a noise course in which abnormal noise occurs, the clothes treatment apparatus including: a frame forming a skeleton of a cabinet; a cover plate surrounding the frame to form an external appearance of the cabinet; a tub provided in the cabinet; a drum rotatably provided in the tub; a drum motor configured to rotate the drum; and a vibration sensor provided on the frame.
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公开(公告)号：US20230175187A1
公开(公告)日：2023-06-08
申请号：US17955762
申请日：2022-09-29
发明人： Wonjae HAN , Jeonggi HONG , Sungjong KIM , Hooijoong KIM , Sukwoo PARK , Jaepoong LEE , Sooyeon JIN
CPC分类号： D06F34/08 , D06F33/42 , D06F33/47 , D06F2103/42
摘要： A washing machine for controlling optimal operating revolutions per minute (rpm) of a drain pump in a draining course and a dehydrating course includes a washing tub; a drain pump configured to drain water in the washing tub; a pump motor configured to operate the drain pump; an inverter circuit configured to supply a driving current to the pump motor to operate the drain pump; and a controller configured to control the inverter circuit to supply reference power to the pump motor in response to starting a draining course, determine reference revolutions per minute (rpm) based on average rpm of the pump motor during a preset period of time, and control the inverter circuit to operate the pump motor at the reference rpm in response to the determining of the reference rpm.
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