公开(公告)号：US12004279B2

公开(公告)日：2024-06-04

申请号：US17885041

申请日：2022-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Myeongsu Shin ,  Wanglim Lee ,  Janghoon Kim ,  Chan-Yong Yeo

IPC: H05B47/00 ,  H05B47/105

CPC classification number: H05B47/105

Abstract: A control method of an appliance, including: the appliance includes a first unit that includes a first lamp, a first cavity, a first door and a first sensor; a second unit that includes a second lamp, a second cavity, a second door and a second sensor; and a controller that controls operations of the first unit and the second unit, includes sensing vibrations generated in any one of the first unit or the second unit by the first sensor and the second sensor; determining whether the sensed vibrations are caused by a knock, and when determining that the sensed vibrations are caused by a knock using the first sensor and the second sensor, transferring a knock-on signal to the controller; and comparing the knock-on signals received from the first sensor and the second sensor and determining which of the first unit or the second unit is given the knock by the controller, and outputting a lamp-on output signal to the first unit or the second unit in which the knock is generated by the controller.

公开(公告)号：US20240099496A1

公开(公告)日：2024-03-28

申请号：US18370075

申请日：2023-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Jangmo SHIN ,  Jeonghyun Lee ,  Hansaem Hwang ,  Janghoon Kim ,  Chan-Yong Yeo

IPC: A47J27/04

CPC classification number: A47J27/04 ,  A47J2027/043

Abstract: Disclosed herein are a water supply device, and a steam supply device and a cooking appliance comprising the same. The water supply device comprises a slider being accommodated in a housing the front surface of which is open, in a way that the slider is movable in a front-rear direction, and a water tank being installed in the housing in a way that the water tank comes in and out of the housing in the front-rear direction and connecting to the slider to move forward together with the slider, and the slider is provided apart from the water tank.