公开(公告)号：US20240206028A1

公开(公告)日：2024-06-20

申请号：US18592158

申请日：2024-02-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Elijah KIM ,  Chunseong KIM ,  Byoungwoo KO ,  Haedeun KIM ,  Jinho JEONG ,  Jaewan HONG

IPC: H05B6/64 ,  G01G19/52 ,  G01G21/22

CPC classification number: H05B6/6464 ,  G01G19/52 ,  G01G21/22 ,  H05B6/6411 ,  H05B6/642

Abstract: Provided in various embodiments of the present disclosure are a device for measuring the load of food materials put on a tray in a cooking apparatus, and a control method therefor. To this end, the cooking apparatus has a stick-shaped guide rod extending in the vertical direction toward the bottom of a cavity from the lower side of an accommodation tray to which each of a plurality of rollers making roll-contact with the bottom surface of the tray can be independently mounted, has a first coupling part formed on a load-transferring member such that the lower end portion of the guide rod is fitted and fixed therein, and generates an electrical signal in a load cell due to the load transferred by the load-transferring member. Other various embodiments are possible.

公开(公告)号：US20240396437A1

公开(公告)日：2024-11-28

申请号：US18604010

申请日：2024-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungwoo YANG ,  Moonyoung KIM ,  Haedeun KIM

IPC: H02M1/42 ,  H01F27/24 ,  H01F27/28 ,  H02M7/06

Abstract: A power factor correction converter according to embodiments of the disclosure may comprise: a rectifier configured to rectify an alternating current (AC) voltage to a direct current (DC) voltage, an inductor configured to store energy, and a switching unit including at least one switch. The inductor may comprise an outer-leg portion including an upper outer-leg core and a lower outer-leg core, a center-leg portion including at least one center-leg core and at least one air gap, and a coil portion including a coil. The center-leg core may comprise an inner hole.

公开(公告)号：US20230276983A1

公开(公告)日：2023-09-07

申请号：US18122462

申请日：2023-03-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hana CHOI ,  Heejun KANG ,  Kanghoon KIM ,  Yongwook KIM ,  Haedeun KIM ,  Kwangil RYU ,  Hyunjoon CHOO

IPC: A47J36/32 ,  A47J36/34 ,  G01K1/143 ,  G01K3/00 ,  H02J50/80 ,  H02J50/10

CPC classification number: A47J36/321 ,  A47J36/34 ,  G01K1/143 ,  G01K3/005 ,  H02J50/80 ,  H02J50/10 ,  A47J2202/00 ,  G01K2207/06

Abstract: A cooking appliance for controlling a wireless power transmission device for automatic cooking of contents in a cooking vessel, including a plurality of first temperature sensors arranged in an internal space of the cooking appliance, the internal space being configured to accommodate the cooking vessel, a communication interface configured to transmit information to the wireless power transmission device, and at least one processor configured to obtain temperature data regarding the cooking vessel that is measured by the plurality of first temperature sensors as the cooking vessel is accommodated in the internal space, based on the temperature data regarding the cooking vessel and recipe information of a dish selected by a user, determine a power level value of the wireless power transmission device, and transmit power control information, including the power level value, to the wireless power transmission device through the communication interface.