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公开(公告)号：US20220219964A1
公开(公告)日：2022-07-14
申请号：US17569961
申请日：2022-01-06
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon LEE , Kyuchun CHOI , Dong Seong KIM , Daewoo KIM
Abstract: A water purifier or other liquid dispenser may sense a height of the inlet of a container accurately through an infrared transmitter and an infrared receiver that are disposed at different positions of a water discharge module moving vertically. Additionally, in the water purifier, the water discharge module may discharge purified water at a point spaced a certain distance apart from the inlet of the container, based on infrared sensing, thereby preventing the inlet of the container from contacting the lower surface of the water discharge module.
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公开(公告)号：US20240285137A1
公开(公告)日：2024-08-29
申请号：US18692693
申请日：2022-09-14
Applicant: LG Electronics Inc.
Inventor： Heegu PARK , Kietak HYUN , Jaeheon CHUNG , Daewoo KIM
CPC classification number: A47L9/149 , A47L9/0063 , A47L9/248
Abstract: The present disclosure relates to a cleaner system and a method of controlling the same, the cleaner system including a cleaner including a dust bin configured to collect dust, and a cleaner station to which the cleaner is coupled, in which the cleaner includes a suction motor configured to generate a suction force to the dust bin, a suction force of the suction motor is changed at least one or more times, and a flow direction of the dust in a flow path part connected to the dust bin is changed reversely at least one or more times, such that when debris firmly caught by the dust bin has strong resistance against an airflow in one direction, an airflow may be applied in the opposite direction to effectively remove the debris.
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Patent Agency Ranking
公开(公告)号：US20230264940A1
公开(公告)日：2023-08-24
申请号：US18138559
申请日：2023-04-24
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon LEE , Kyuchun CHOI , Dong Seong KIM , Daewoo KIM
CPC classification number: B67D1/0888 , B67D1/0014 , G01V8/18
Abstract: A water purifier or other liquid dispenser may sense a height of the inlet of a container accurately through an infrared transmitter and an infrared receiver that are disposed at different positions of a water discharge module moving vertically. Additionally, in the water purifier, the water discharge module may discharge purified water at a point spaced a certain distance apart from the inlet of the container, based on infrared sensing, thereby preventing the inlet of the container from contacting the lower surface of the water discharge module.
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公开(公告)号：US20230115174A1
公开(公告)日：2023-04-13
申请号：US17958646
申请日：2022-10-03
Applicant: LG ELECTRONICS INC.
Inventor： Changmin CHOI , Soonyong CHOI , Daewoo KIM , Hyuntak LEE , Changhwan CHO
IPC: F24F11/63
Abstract: The present disclosure relates to a method of controlling an air conditioner. The method of controlling the air conditioner of the present disclosure includes: collecting indoor unit data of each of a plurality of indoor units connected to an outdoor unit; controlling a total flow rate of refrigerant supplied to the plurality of indoor units based on a total load of the indoor units, which is determined based on the indoor unit data of the respective indoor units; and controlling an individual flow rate of refrigerant flowing to the respective indoor units based on clusters of the respective indoor units which are matched based on the indoor unit data of the respective indoor units.
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公开(公告)号：US20250127357A1
公开(公告)日：2025-04-24
申请号：US18730574
申请日：2023-01-17
Applicant: LG Electronics Inc.
Inventor： Jaehoon LEE , Jongil PARK , Heegu PARK , Hyungsub KIM , Daewoo KIM
Abstract: Provided is a cleaner including: a suction nozzle configured to suck in outside air; a brush motor configured to rotate a brush installed in the suction nozzle and sweeping up dust; a suction motor configured to generate a suction force of the suction nozzle; an acceleration sensor installed on the suction nozzle and configured to sense accelerations along three axes that are orthogonal to each other in a spatial coordinate system; a power supply unit configured to supply power to the brush motor and the acceleration sensor; and a controller configured to control the brush motor, the suction motor, and the power supply unit based on a variation of an x-axis acceleration provided by the acceleration sensor and a sum of acceleration variations which is obtained by summing variations of x-, y-, and z-axis accelerations provided by the acceleration sensor.
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公开(公告)号：US20240374100A1
公开(公告)日：2024-11-14
申请号：US18692670
申请日：2022-08-04
Applicant: LG Electronics Inc.
Inventor： Kietak HYUN , Heegu PARK , Jaeheon CHUNG , Daewoo KIM
Abstract: The present disclosure relates to a cleaner station and a cleaner system, and a method for controlling the cleaner system. According to an embodiment, by driving the suction motor of the cleaner after the drive of the dust collecting motor of the cleaner station is finished, it is possible to suck back, into the dust bin, foreign substances such as strands of hair etc. which stuck and remain in an open end of the dust bin even after collecting the dust in the dust bin so that the foreign substances can be removed.
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公开(公告)号：US20230257252A1
公开(公告)日：2023-08-17
申请号：US18138518
申请日：2023-04-24
Applicant: LG ELECTRONICS INC.
Inventor： Jaehoon LEE , Kyuchun CHOI , Dong Seong KIM , Daewoo KIM
CPC classification number: B67D1/0888 , G01V8/18 , B67D1/0014
Abstract: A water purifier or other liquid dispenser may sense a height of the inlet of a container accurately through an infrared transmitter and an infrared receiver that are disposed at different positions of a water discharge module moving vertically. Additionally, in the water purifier, the water discharge module may discharge purified water at a point spaced a certain distance apart from the inlet of the container, based on infrared sensing, thereby preventing the inlet of the container from contacting the lower surface of the water discharge module.
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