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公开(公告)号：US20240353171A1
公开(公告)日：2024-10-24
申请号：US18762205
申请日：2024-07-02
Applicant: LG Electronics Inc.
Inventor： Daejin CHOI , Donghoon LEE , Changwoan YANG , Dongjeong KIM , Wonsup BAE , Jinsung KIM
IPC: F25D25/02 , A47B88/457
CPC classification number: F25D25/025 , A47B88/457 , F25D2700/02
Abstract: A refrigerator enables a user to easily introduce and remove goods into and from the refrigerator. Specifically, the refrigerator enables a drawer for receiving goods to be more conveniently used. The refrigerator includes a cabinet having a storage compartment with a food introduction port at the front thereof, a door hingedly connected to the cabinet for opening and closing the storage compartment, drawers disposed in the storage compartment and arranged vertically, a moving frame extending vertically to correspond to the height at which the drawers are disposed, the moving frame being configured to selectively push the drawers such that the drawers are moved toward the food introduction port, an electric driving unit coupled to the moving frame for moving the moving frame toward the food introduction port, and a controller for controlling the electric driving unit to move the moving frame when it is sensed that the door is open.
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公开(公告)号：US20240263859A1
公开(公告)日：2024-08-08
申请号：US18636592
申请日：2024-04-16
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Yongjun BAE , Wookyong LEE , Donghoon LEE
CPC classification number: F25C1/18 , F25C1/04 , F25C2400/10 , F25C2400/14 , F25C2700/14
Abstract: A refrigerator may include a first tray configured to form a portion of each of a plurality of ice making cells, and a second tray configured to be rotatable with respect to the first tray and to form the other portion of each of the plurality of ice making cells. Water supply is performed at the water supply position of the second tray. When water supply is completed, the second tray is moved to the ice making position. One or more of the first tray and the second tray is provided with a communication hole for communicating the plurality of ice making cells at the ice making position of the second tray.
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公开(公告)号：US20240230199A9
公开(公告)日：2024-07-11
申请号：US18402314
申请日：2024-01-02
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Donghoon LEE , wookyong LEE , Seungseob YEOM , Yongjun BAE , Sungyun SON , Chongyoung PARK
CPC classification number: F25C1/25 , F25C1/18 , F25C1/243 , F25C2400/06 , F25C2400/10 , F25C2600/04
Abstract: A refrigerator includes a first tray assembly defining a portion of an ice making cell, a second tray assembly defining another portion of the ice making cell, a heater disposed adjacent to at least one of the first and second tray assemblies, and a controller configured to control the heater. The refrigerator further includes a pusher having a first edge pressing the ice or at least one of the first and second tray assemblies to separate the ice from the tray assemblies, a bar extending from the first edge, and a second edge disposed at the end of the bar. The second tray assembly includes a first coupling part connected to the pusher and a second coupling part connected to the driver. The controller moves at least one of the pusher and the second tray assembly to change a relative position between the pusher and the second tray assembly.
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公开(公告)号：US20240167748A1
公开(公告)日：2024-05-23
申请号：US18425673
申请日：2024-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong LEE , Chongyoung PARK , Donghoon LEE , Seungseob YEOM , Yongjun BAE , Sunggyun SON
Abstract: A refrigerator of the present invention may comprise: a first tray assembly forming a part of an ice making cell; and a second tray assembly forming the other part of the ice making cell. The first tray assembly includes a first tray, and the second tray assembly includes a second tray. The second tray includes a first portion forming at least a portion of the ice making cell, and a second portion extending from a predetermined point of the first portion. The second portion includes a first extension part extending from a first point of the first portion and a second extension part extending from a second point of the first portion, wherein the length of the second extension part in the horizontal direction is formed longer than the length of the first extension part.
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公开(公告)号：US20240151448A1
公开(公告)日：2024-05-09
申请号：US18415215
申请日：2024-01-17
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong LEE , Chongyoung PARK , Donghoon LEE , Seungseob YEOM , Yongjun BAE , Sunggyun SON
CPC classification number: F25C1/24 , F25C5/08 , F25C2400/10 , F25C2400/14 , F25C2600/04
Abstract: A refrigerator may include: a first tray forming a part of ice-making cells; a second tray forming the other part of the ice-making cells; a heater for supplying heat to the ice making cells; a cooler for supplying cold to a storage compartment; and a control unit for controlling the heater and the cooler. The operation modes of the refrigerator include a first mode and a second mode. The control unit may control so that either or both of the amounts of cooling by the cooler and the amount of heating by the heater vary in the first mode and the second mode.
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Patent Agency Ranking
公开(公告)号：US20240118009A1
公开(公告)日：2024-04-11
申请号：US18543155
申请日：2023-12-18
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong Lee , Seungseob Yeom , Donghoon Lee , Yongjun Bae , Sunggyun Son , Chongyoung Park
CPC classification number: F25C1/18 , F25C1/24 , F25C5/08 , F25D29/00 , F25C2400/06 , F25C2400/10 , F25C2600/04 , F25C2700/12
Abstract: A refrigerator of the present disclosure can include an ice making cell, a heater configured to supply heat to the ice making cell during an ice making process, and a controller configured to control the heater. The process for controlling the heater includes a basic heating process and an additional heating process that is performed after the basic heating process. In the basic heating process, the controller performs control so that a heating amount of the heater varies according to a mass per unit height of water in the ice making cell. In at least partial section of the additional heating process, the controller controls the heater to operate with a heating amount that is equal to or less than a heating amount of the heater in the basic heating process.
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公开(公告)号：US20240085079A1
公开(公告)日：2024-03-14
申请号：US18511242
申请日：2023-11-16
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong Lee , Seungseob Yeom , Donghoon Lee , Yongjun Bae , Sunggyun Son , Chongyoung Park
CPC classification number: F25C1/18 , F25C1/24 , F25C1/25 , F25C5/08 , F25C2400/08 , F25C2400/10 , F25C2600/04
Abstract: A refrigerator may include: a storage chamber, a first ice-maker, a second ice-maker, a cooler for supplying the cold to the storage chamber and the ice-making chamber, an ice bin for storing ice generated by the second ice-maker, a water supply unit for supplying water to the ice-making cell, a heater for supplying heat to the ice-making cell, and a controller for controlling the heater. The controller may increase the heating amount of the heater when the heat transfer amount between the cold in the storage chamber and the water in the ice-making cell is increased, and decreases the heating amount of the heater when the heat transfer amount between the cold in the storage chamber and the water in the ice-making cell is reduced.
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公开(公告)号：US20230349615A1
公开(公告)日：2023-11-02
申请号：US18219406
申请日：2023-07-07
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong LEE , Chongyoung PARK , Donghoon LEE , Seungseob YEOM , Yongjun BAE , Sunggyun SON
CPC classification number: F25C1/18 , F25C1/24 , F25C5/08 , F25D29/00 , F25C2400/06 , F25C2400/10 , F25C2600/04 , F25C2700/12
Abstract: The present invention relates to a refrigerator. A refrigerator of the present invention may comprise: a first tray assembly forming a part of an ice making cell; and a second tray assembly forming another part of the ice making cell. The first tray assembly includes a first tray defining a part of the ice making cell and a first tray case supporting the first tray, and the second tray assembly includes a second tray defining another part of the ice making cell and a second tray case supporting the second tray. One of the first and second tray cases includes a first region having a through-hole and a second region having a shape corresponding to the ice making cell to support one of the first and second trays.
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公开(公告)号：US20230324096A1
公开(公告)日：2023-10-12
申请号：US18209157
申请日：2023-06-13
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Wookyong Lee , Seungseob Yeom , Sunggyun Son , Donghoon Lee , Chongyoung Park
CPC classification number: F25C1/18 , F25C1/24 , F25C5/08 , F25C2400/10 , F25C2600/04 , F25C2700/12
Abstract: An ice maker, according to the present invention, comprises: a first tray forming a part of an ice-making cell; a second tray forming another part the ice-making cell; and a heater which is disposed so as to be adjacent to the first or the second tray, wherein the heater turns on during a period when cold air is being supplied to the ice-making cell, and the output of the on heater can vary.
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公开(公告)号：US20230251007A1
公开(公告)日：2023-08-10
申请号：US18137580
申请日：2023-04-21
Applicant: LG ELECTRONICS INC.
Inventor： Donghoon LEE , Yongjun BAE , Donghoon LEE , Sunggyun SON , Wookyong LEE
CPC classification number: F25C1/18 , F25C1/24 , F25C5/08 , F25C5/187 , F25C2305/022 , F25C2400/10 , F25C2600/04 , F25C2700/02
Abstract: The present invention comprises: a first tray for forming a portion of an ice-making cell; a second tray forming the other portion of the ice-making cell, and capable of moving relative to the first tray; an ice bin for storing ice separated from the first and second trays; and a full-ice sensing lever for moving together with the second tray in a predetermined range.
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