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

IPC: H05B6/72 ,  H05B6/64

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.

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

IPC: F24C7/06 ,  F24C15/02 ,  H05B6/76

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.

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

IPC: H05B6/64 ,  H05B6/76

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.

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

IPC: F24C7/06 ,  F24C7/08 ,  A47J37/06

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.