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公开(公告)号：US20160056634A1
公开(公告)日：2016-02-25
申请号：US14832615
申请日：2015-08-21
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI , Jinseok HU , Heesun KIM , Shinhyun PARK
Abstract: A home appliance includes a driver to drive a load, a power supply to convert AC power supplied from an outside of the home appliance, and to receive DC power during interruption of electric power, and a controller (1) to perform a control operation to supply first electric power based on the supplied AC power to the load in accordance with a normal operation mode when no interruption of electric power occurs, (2) to perform a control operation to supply second electric power based on the supplied DC power to the load in accordance with the normal operation mode when no interruption of electric power occurs, and (3) to perform a control operation to supply third electric power based on the supplied DC power to the load in accordance with a power saving mode upon the interruption of electric power.
Abstract translation: 家用电器包括用于驱动负载的驱动器，用于转换从家用电器外部供应的AC电力的电源以及在电力中断期间接收DC电力;以及控制器（1），以执行控制操作 在不发生电力中断的情况下，根据正常运行模式，向所述负载提供基于所提供的交流电力的第一电力，（2）进行基于所提供的直流电力向负载供给第二电力的控制动作 在不发生电力中断的情况下，根据正常动作模式，（3）进行控制动作，根据电力中断时的省电模式，根据所提供的直流电力向负载供给第三电力 功率。
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公开(公告)号：US20230255426A1
公开(公告)日：2023-08-17
申请号：US18013484
申请日：2020-12-09
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI
IPC: A47L9/28
CPC classification number: A47L9/2873 , A47L9/2805 , A47L2201/02
Abstract: The present disclosure relates to a charging device for a robot cleaner, and more particularly, to a charging device which is for a robot cleaner and includes: a main body that forms the exterior and is provided to charge a robot cleaner including a plurality of cliff detection sensors; and an arrangement plate that constitutes a lower part of the main body and has, on the upper surface, a charging terminal for charging the robot cleaner. A plurality of pads provided so that the robot cleaner receives different signals through the plurality of cliff detection sensors may be formed on the upper surface of the arrangement plate.
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公开(公告)号：US20230248203A1
公开(公告)日：2023-08-10
申请号：US18013430
申请日：2020-10-06
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI
CPC classification number: A47L11/4011 , G05D1/0242 , G05D1/0238 , G05D1/0225 , G05D2201/0203 , A47L2201/04
Abstract: The present disclosure relates to a method for controlling a robot cleaner and, more particularly, to a method for controlling a robot cleaner including a plurality of obstacle detection sensors, the method for controlling the robot cleaner to execute the operations comprising: a first step for approaching a charging device for the robot cleaner according to an IR signal transmitted from the charging device for the robot cleaner including a charging terminal for charging the robot cleaner; a second step for checking whether the shortest distance between the robot cleaner and the charging device for the robot cleaner is less than or equal to a first distance through the plurality of obstacle detection sensors; a third step for checking whether the center lines of the robot cleaner and the charging device for the robot cleaner are aligned through the plurality of obstacle detection sensors, and aligning the center lines of the robot cleaner and the charging device for the robot cleaner; and a fourth step for, when the center lines of the robot cleaner and the charging device for the robot cleaner have been aligned, moving the robot cleaner straight toward the charging device for the robot cleaner.
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公开(公告)号：US20180312387A1
公开(公告)日：2018-11-01
申请号：US16028144
申请日：2018-07-05
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI , Shinhyun PARK , Sun KIM
IPC: B67D1/12 , G08B5/36 , G01F23/296 , B67D1/08
CPC classification number: B67D1/1238 , B67D1/0871 , B67D1/0875 , B67D1/0888 , B67D2001/1259 , B67D2210/00036 , G01F23/296 , G08B5/36
Abstract: A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.
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公开(公告)号：US20160207753A1
公开(公告)日：2016-07-21
申请号：US15000315
申请日：2016-01-19
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI , Shinhyun PARK , Sun KIM
IPC: B67D1/08 , G08B5/36 , G01F23/296
CPC classification number: B67D1/1238 , B67D1/0871 , B67D1/0875 , B67D1/0888 , B67D2001/1259 , B67D2210/00036 , G01F23/296 , G08B5/36
Abstract: A water dispensing apparatus may include a dispenser housing at which a container accommodation part accommodating a container is formed to be recessed; a water nozzle provided at an inner surface of the dispenser housing which defines an upper surface of the container accommodation part; a water level detecting member provided at the inner surface of the dispenser housing close to the water nozzle and configured to detect a level of water filled in the container; a target water level input part provided to input the level of water filled in the container; and a water level indicating unit provided at an inner surface of the dispenser housing which defines a side surface of the container accommodation part to indicate a water level on the container.
Abstract translation: 水分配装置可以包括：分配器壳体，容纳容器的容器容纳部分形成在其上; 设置在所述分配器壳体的内表面的水喷嘴，其限定所述容器容纳部件的上表面; 水位检测部件，其设置在所述分配器壳体的靠近所述水喷嘴的内表面，并且被配置为检测填充在所述容器中的水位; 目标水位输入部分，用于输入填充在容器中的水位; 以及设置在分配器壳体的内表面处的水位指示单元，其限定容器容纳部分的侧表面以指示容器上的水位。
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Patent Agency Ranking
公开(公告)号：US20160054041A1
公开(公告)日：2016-02-25
申请号：US14831658
申请日：2015-08-20
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI , Jinseok HU , Heesun KIM , Shinhyun PARK
CPC classification number: F25D17/065 , F25B5/02 , F25B2400/24 , F25B2500/19 , F25B2600/021 , F25B2600/0251 , F25B2600/112 , F25B2700/15 , F25B2700/2104 , F25D11/006 , F25D29/00 , Y02B30/741 , Y02B30/743 , Y02B40/32
Abstract: A refrigerator includes a compressor, a cold storage medium, a power supply to convert AC power supplied from an outside of the refrigerator, and to receive DC power during interruption of electric power, and a controller to perform a control operation to supply a cooling capacity to an interior of the refrigerator by driving the compressor based on the supplied AC power when no interruption of electric power occurs, and to perform a control operation to supply a cooling capacity to the interior of the refrigerator based on the supplied DC power and the cold storage medium during the interruption of electric power. Accordingly, consumption of electric power during interruption of electric power is reduced.
Abstract translation: 冰箱包括压缩机，冷藏介质，用于转换从冰箱外部供应的AC电力的电源，以及在电力中断期间接收直流电力;以及控制器，执行控制操作以提供冷却能力 通过在不发生电力中断的情况下基于所提供的AC电力驱动压缩机而进行到冰箱的内部，并且基于所提供的直流电力和冷气进行控制操作以将冷却能力提供给冰箱的内部 存储介质在电力中断期间。 因此，电力中断期间的电力消耗减少。
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公开(公告)号：US20180023885A1
公开(公告)日：2018-01-25
申请号：US15542048
申请日：2016-04-26
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun PARK , Sun KIM , Byoungsuk CHOI , Jinseok HU
CPC classification number: F25D29/006 , F25B49/005 , F25B2600/01 , F25B2700/15 , F25D21/006 , F25D2600/02 , G01R19/04 , H02J9/062 , Y02B10/72
Abstract: A refrigerator according to an embodiment of the present invention includes a power input part through which power is input from a UPS device connected to a commercial power source and an auxiliary power source; a voltage sensor configured to sense a voltage of the power input through the power input part; and a control part configured to analyze a voltage signal sensed by the voltage sensor and to determine whether the input power is commercial power or auxiliary power.
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公开(公告)号：US20150276821A1
公开(公告)日：2015-10-01
申请号：US14509501
申请日：2014-10-08
Applicant: LG ELECTRONICS INC.
Inventor： Jinseok HU , Shinhyun PARK , Byoungsuk CHOI , Heesun KIM
CPC classification number: H02J9/061 , H02J9/062 , Y10T307/615 , Y10T307/625
Abstract: A power determining apparatus is disclosed. The power determining apparatus includes a sensor for sensing a current or voltage supplied from a commercial power source or an uninterruptible power supply (UPS), and a controller for analyzing a current or voltage signal sent from the sensor, and determining which one of the commercial power source and the UPS supplies power, based on results of the analysis.
Abstract translation: 公开了功率确定装置。 功率确定装置包括用于感测从商用电源或不间断电源（UPS）提供的电流或电压的传感器，以及用于分析从传感器发送的电流或电压信号的控制器，以及确定哪个商业 电源和UPS供电，根据分析结果。
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公开(公告)号：US20150121925A1
公开(公告)日：2015-05-07
申请号：US14534033
申请日：2014-11-05
Applicant: LG ELECTRONICS INC.
Inventor： Shinhyun PARK , Sun KIM , Byoungsuk CHOI
CPC classification number: F25D17/067 , F25B1/00 , F25B27/00 , F25B49/005 , F25B49/022 , F25B49/025 , F25B2500/06 , F25B2600/021 , F25B2600/0251 , F25B2600/112 , F25B2600/23 , F25B2700/15 , F25D17/065 , F25D21/002 , F25D21/14 , F25D2321/145 , F25D2400/28 , Y02B30/741 , Y02B30/743
Abstract: Provided is a refrigerator. The refrigerator may include a power supply unit configured to power the refrigerator using commercial power, a battery coupled to the power supply unit and configured to supply auxiliary power to the refrigerator, a power detection unit coupled to the power supply unit and the battery and configured to detect whether power is being supplied from the power supply unit, a driving unit to provide cold air, and a controller configured to control an operational mode of the driving unit based on the detection at the power detection unit. When the power supply unit is supplying power, the driving unit may be controlled to operate in a normal operation mode, and when the power supply unit is not supplying power, the driving unit may be controlled to operate in a power failure operation mode and to control the power to be supplied from the battery.
Abstract translation: 提供一个冰箱。 冰箱可以包括配置为使用商业电源为冰箱供电的电源单元，耦合到电源单元并被配置为向冰箱供应辅助电力的电池，耦合到电源单元和电池并配置的电力检测单元 以检测是否从电源单元供电，提供冷空气的驱动单元，以及控制器，被配置为基于在功率检测单元处的检测来控制驱动单元的操作模式。 当供电单元供电时，驱动单元可以被控制为在正常操作模式下操作，并且当电源单元不供电时，可以控制驱动单元以停电操作模式操作，并且 控制从电池供电的电源。
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公开(公告)号：US20230052257A1
公开(公告)日：2023-02-16
申请号：US17794337
申请日：2020-02-03
Applicant: LG ELECTRONICS INC.
Inventor： Byoungsuk CHOI
IPC: A01D34/00
Abstract: Disclosed are a lawn mower robot and a control method for same. A lawn mower robot and a control method for same according to an embodiment of the present invention can sense height information about the height between a lawn and the lower side of the lawn mower robot. The sensed height information is used as supporting data for calculating whether the lawn mower robot has deviated from a preset travel path, as well as the deviation direction. Accordingly, even when a separate sensing means is not provided, whether the lawn mower robot has deviated from the preset travel path is calculated using the height information about the height from the ground, and thus the lawn mower can be returned to the preset travel path.
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