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公开(公告)号：US20240422870A1
公开(公告)日：2024-12-19
申请号：US18700785
申请日：2022-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Jangmo SHIN , Jeonghyun LEE , Myeongjun SHIN , Hansaem HWANG , Myeongsu SHIN
Abstract: The present disclosure relates to a cooking appliance having a heater that is vertically movable in a cooking chamber. The cooking appliance comprises a casing having a cooking chamber therein, a door rotatably provided at one portion of the casing and opening and closing the cooking chamber, a moving assembly installed to be movable vertically inside the cooking chamber, and a food detection system for detecting whether the moving assembly interferes with the food inside the cooking chamber. The food detection system is provided with a pair of connection couplings formed of corresponding shapes and coupled to each other. The cooking appliance has the advantage of improving cooking efficiency and preventing malfunction or damage to parts.
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公开(公告)号：US20240251487A1
公开(公告)日：2024-07-25
申请号：US18289942
申请日：2021-05-21
Applicant: LG ELECTRONICS INC.
Inventor： Jaepyo HONG , Junghyeong HA , Yunbyung CHAE , Myeongjun SHIN , Sunghun SIM
CPC classification number: H05B6/6408 , H05B6/6482 , H05B6/6488 , H05B6/76
Abstract: A cooking appliance includes a housing which has a cavity formed therein; a door which is connected to the housing and opens/closes the cavity; a microwave heating module which emits microwaves to the cavity; a working coil module which emits a magnetic field to the cavity; a plate in which a center hole for guiding a magnetic field to the cavity is formed; and a shielding filter which is disposed between the plate and the working coil module. The plate has a plurality of grooves formed around the center hole.
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Patent Agency Ranking
公开(公告)号：US20240410589A1
公开(公告)日：2024-12-12
申请号：US18698433
申请日：2022-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Jangmo SHIN , Dongseong KWAG , Jeonghyun LEE , Myeongjun SHIN , Hansaem HWANG , Myeongsu SHIN
Abstract: A cooking appliance including a heater that is movable vertically in a cooking chamber is proposed. The cooking appliance includes a casing having a cooking chamber therein, a door rotatably provided at one portion of the casing and opening and closing the cooking chamber, a moving assembly installed to move vertically and provided with a heater; and a food detection system that detects whether the moving assembly is in contact with food inside the cooking chamber. With the cooking appliance, there is an advantage in that cooking efficiency is improved and malfunction or damage to parts is prevented.
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公开(公告)号：US20250008616A1
公开(公告)日：2025-01-02
申请号：US18700440
申请日：2022-10-27
Applicant: LG ELECTRONICS INC.
Inventor： Jangmo SHIN , Dongseong KWAG , Jeonghyun LEE , Myeongjun SHIN , Hansaem HWANG , Myeongsu SHIN
Abstract: The present disclosure relates to a cooking appliance having a heater vertically movable in a cooking chamber. The cooking appliance according to the present disclosure comprises: a casing having a cooking chamber formed therein; a door rotatably provided at one portion of the casing and opening and closing the cooking chamber; a heater provided at one portion of the casing and generating heat; a movable heater system provided at one portion of the casing and allowing the heater to move in the cooking chamber; and an original position detection means provided at one portion of the casing and detecting whether the heater is positioned at an original position. The cooking appliance has the advantage of preventing leakage of electromagnetic waves or damage to parts thereof.
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公开(公告)号：US20240397592A1
公开(公告)日：2024-11-28
申请号：US18674460
申请日：2024-05-24
Applicant: LG ELECTRONICS INC.
Inventor： Sunghun SIM , Jaekyung YANG , Junghyeong HA , Myeongjun SHIN
Abstract: A cooking appliance includes a cooking chamber configured to receive a load to be heated, a front panel disposed at one end of the cooking chamber and having a bent portion, and a door configured to shield both heat and electromagnetic waves generated in the cooking chamber. The door includes a door frame including a choke and a choke cover. A shielding member is disposed between the front panel and the door. The shielding member is in contact with at least one surface of the front panel and in contact with the door.
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公开(公告)号：US20240397591A1
公开(公告)日：2024-11-28
申请号：US18674516
申请日：2024-05-24
Applicant: LG ELECTRONICS INC.
Inventor： Yunbyung CHAE , Jaekyung YANG , Sunghun SIM , Junghyeong HA , Myeongjun SHIN
Abstract: A cooking appliance can include a solid-state power modulator (SSPM) configured to generate frequency and radio frequency (RF) output, a power supply configured to supply power to the SSPM, an antenna configured to radiate the RF output to a load, a temperature sensor configured to acquire internal temperature data of the load, and a controller configured to change the frequency and the RF output based on the internal temperature data of the load.
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公开(公告)号：US20230138859A1
公开(公告)日：2023-05-04
申请号：US17974285
申请日：2022-10-26
Applicant: LG ELECTRONICS INC.
Inventor： Jangmo SHIN , Jeonghyun LEE , Myeongjun SHIN , Hansaem HWANG , Myeongsu SHIN
Abstract: A cooking appliance including a heater that is vertically movable in a cooking chamber is proposed. The cooking appliance includes a casing having a cooking chamber therein, a door rotatably provided at one portion of the casing and opening and closing the cooking chamber, a heater provided at one portion of the casing and generating heat, a movable heater system provided at one portion of the casing and allowing the heater to be movable in the cooking chamber, and a detection function detecting whether or not the heater is brought into contact with food in the cooking chamber or is spaced apart from the food at a predetermined distance and a function of detecting recovery of the heater to the original position. With the cooking appliance, there is an advantage in that cooking efficiency is improved and malfunction or damage to parts is prevented.
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