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公开(公告)号：US20220192107A1
公开(公告)日：2022-06-23
申请号：US17559481
申请日：2021-12-22
Applicant: LG Electronics Inc.
Inventor： Imsung YOO
IPC: A01G9/24
Abstract: A plant cultivation apparatus includes a cabinet, a bed disposed in the cabinet, a cultivator configured to be disposed on the bed and to accommodate a cultivation medium therein, where the cultivation medium is configured to accommodate at least portion of a plant, and the cultivator defines a cover water channel at a top surface thereof, and a water supply disposed inside the cabinet and configured to supply water to the cover water channel, where at least a portion of the water supply is located above the cover water channel. The cover water channel is in fluid communication with an inside of the cultivator and configured to guide the water supplied from the water supply to the cultivation medium in the inside of the cultivator.
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公开(公告)号：US20210345820A1
公开(公告)日：2021-11-11
申请号：US17231667
申请日：2021-04-15
Applicant: LG Electronics Inc.
Inventor： Dongseong KWAG , Imsung YOO
Abstract: A coffee maker includes: an extractor that is configured to receive ground coffee and water and that is configured to extract liquid coffee from the ground coffee and the water, and a dispenser configured to supply the water to the ground coffee in the extractor. The dispenser includes an arm that is rotatably disposed above an inlet of the extractor and that includes a nozzle configured to supply the water to the extractor, a first actuator that is disposed at the arm and that is configured to move the nozzle to a position where the nozzle is above the inlet of the extractor, and a second actuator that is disposed at the arm and that is configured to rotate the nozzle to orient the nozzle at a predetermined angle relative to the inlet of the extractor.
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公开(公告)号：US20240389527A1
公开(公告)日：2024-11-28
申请号：US18714228
申请日：2022-11-29
Applicant: LG ELECTRONICS INC.
Inventor： Imsung YOO
Abstract: A plant cultivation apparatus and a method for controlling the same is disclosed, and the plant cultivation apparatus includes a cabinet; a mixing tank provided inside the cabinet and configured to store a nutrient solution provided to plants by mixing water and nutrients; a concentration detection unit provided inside the cabinet to measure the concentration of nutrients in the nutrient solution; a mixing tank water level detection unit provided in the mixing tank to measure the water level of the nutrient solution; and a control unit configured to determine expected concentration in a state in which water is added to a difference between the water level of the nutrient solution and an upper limit water level, based on the concentration of the nutrient solution when the water level of the nutrient solution is less than the upper limit water level of the mixing tank, and to perform a drain process of draining the nutrient solution from the mixing tank when the expected concentration is at the upper limit or more.
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Patent Agency Ranking
公开(公告)号：US20240049661A1
公开(公告)日：2024-02-15
申请号：US18383676
申请日：2023-10-25
Applicant: LG Electronics Inc.
Inventor： Imsung YOO
CPC classification number: A01G27/003 , A01G9/045 , A01G27/008 , A01G27/06
Abstract: A plant cultivating apparatus according to an embodiment of the present disclosure includes a main body, a shelf, a cultivation bed, and a cultivation container. The shelf is disposed in the cultivation space formed in the main body, the cultivation bed is disposed on the shelf, and the cultivation container is seated in the cultivation bed. The cultivation bed includes a water supply part for receiving a predetermined amount of water. In addition, the shelf includes a water level sensor. The water level sensor is positioned vertically below the water supply part to measure an amount of water stored in the water supply part.
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公开(公告)号：US20210345814A1
公开(公告)日：2021-11-11
申请号：US17223711
申请日：2021-04-06
Applicant: LG Electronics Inc.
Inventor： Dongseong KWAG , Seyoung WOO , Imsung YOO
IPC: A47J31/057 , A47J31/10 , A47J31/24 , A47J31/44
Abstract: A coffee maker includes an extractor configured to receive ground coffee and water and to extract coffee from the ground coffee, and a dispenser configured to supply water to the ground coffee in the extractor. The dispenser includes an arm that is rotatably disposed vertically above an inlet of the extractor and includes a nozzle configured to supply water to the ground coffee in the extractor, a first actuator configured to rotatably support the arm and to rotate the arm about a center of the inlet along an edge of the inlet, and a second actuator connected to the arm and configured to rotate the arm relative to the first actuator.
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公开(公告)号：US20250024798A1
公开(公告)日：2025-01-23
申请号：US18713786
申请日：2022-11-29
Applicant: LG ELECTRONICS INC.
Inventor： Imsung YOO
Abstract: A plant cultivation apparatus is disclosed. A plant cultivation apparatus according to an embodiment of the present invention comprises: a cabinet; a first cultivation unit which is provided inside the cabinet and has plants placed therein; a second cultivation unit which is provided inside the cabinet to be spaced apart from the first cultivation unit and has plants placed therein; a nutrient solution supply unit which is connected to a mixing tank in which a nutrient solution is stored and which supplies the nutrient solution to the first cultivation unit; a nutrient solution delivery unit which is provided in the first cultivation unit and delivers, to the second cultivation unit, the nutrient solution supplied to the first cultivation unit; and a nutrient solution recovery unit which is provided in the second cultivation unit and recovers, into the mixing tank, the nutrient solution supplied to the second cultivation unit.
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公开(公告)号：US20220192118A1
公开(公告)日：2022-06-23
申请号：US17560973
申请日：2021-12-23
Applicant: LG Electronics Inc.
Inventor： Imsung YOO
IPC: A01G31/06
Abstract: A plant cultivation apparatus includes a cabinet configured to accommodate a cultivator that is configured to accommodate at least a portion of a plant, a storage configured to store nutrient liquid to be supplied to the cultivator, a supply path connected to the storage and configured to supply the nutrient liquid from the storage to the cultivator, and a nutrient liquid circulator that includes a first member configured to increase a pH of the nutrient liquid and a second member configured to decrease the pH of the nutrient liquid. The nutrient liquid circulator is configured to discharge the nutrient liquid from the storage and to circulate the nutrient liquid to the storage through at least one of the first member or the second member.
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公开(公告)号：US20210185948A1
公开(公告)日：2021-06-24
申请号：US17121106
申请日：2020-12-14
Applicant: LG ELECTRONICS INC.
Inventor： Imsung YOO
Abstract: A plant cultivating apparatus according to an embodiment of the present disclosure includes a main body, a shelf, a cultivation bed, and a cultivation container. The shelf is disposed in the cultivation space formed in the main body, the cultivation bed is disposed on the shelf, and the cultivation container is seated in the cultivation bed. The cultivation bed includes a water supply part for receiving a predetermined amount of water. In addition, the shelf includes a water level sensor. The water level sensor is positioned vertically below the water supply part to measure an amount of water stored in the water supply part.
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