公开(公告)号：US20220381446A1

公开(公告)日：2022-12-01

申请号：US17727900

申请日：2022-04-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nokhaeng LEE ,  Jeawon LEE ,  Jeonghoon KANG ,  Minsung KIM ,  Sung HAN ,  Kwanwoo HONG

IPC: F24C15/20 ,  H04R1/02 ,  H04R1/40 ,  H04R3/12

Abstract: Disclosed herein is a range hood having improved sound characteristics by improving a structure thereof. The range hood includes a case including an inlet through which air is introduced, and a fan module arranged inside the case to suck air through the inlet. The fan module includes a fan configured to move air by rotating, a motor configured to supply a driving force to rotate the fan, a fan frame provided to accommodate the fan and the motor therein, the fan frame including a fan inlet and a fan outlet, and a sound generating member provided to generate a sound of a predetermined frequency band when in contact with the air discharged through the fan outlet.

公开(公告)号：US20250075696A1

公开(公告)日：2025-03-06

申请号：US18949547

申请日：2024-11-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung HAN ,  Kwanwoo HONG ,  Jeonghoon KANG ,  Minsung KIM ,  Ho CHOI

IPC: F04B53/22 ,  A47L15/42 ,  F04B53/00

Abstract: A compressor fixing device is provided. The compressor fixing device includes a base, a protruding member protruding from an upper surface of the base, a buffering member disposed to be penetrated by the protruding member, a support panel disposed on an upper portion of the base to support the compressor, and secured to the buffering member; and a clip member configured to fix the protruding member and the buffering member, and the clip member includes a first region in which a fixing groove into which the protruding member is inserted is formed, and which includes a lower surface in contact with the buffering member, a second region disposed to face the first region, in which a fixing hole through which a top of the protruding member is penetrated is formed, and a third region configured to connect the first region and the second region.

公开(公告)号：US20240410389A1

公开(公告)日：2024-12-12

申请号：US18804386

申请日：2024-08-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sung HAN ,  Duckjin SUNG ,  Jeonghoon KANG ,  Kwanwoo HONG ,  Minsung KIM ,  Seunggee HONG

IPC: F04D29/40 ,  F04D29/66

Abstract: A fan module and a range hood including same. The range hood includes a housing having an inlet through which air flows, and a fan module arrangeable within the housing to draw in air through the inlet of the housing, wherein the fan module includes a fan configured to guide the air drawn in, a motor to provide a driving force to rotate the blowing fan, a case arrangeable adjacent to the motor, an anti-vibration member in contact with the motor to prevent vibration of the motor from being transmitted to the case while the motor provides the driving force to the fan and the case is arranged adjacent to the motor, and a fixer positioned between the anti-vibration member and at least one of the case or the motor to prevent movement between the anti-vibration member and at least one of the case or the motor.

公开(公告)号：US20240229324A1

公开(公告)日：2024-07-11

申请号：US18442713

申请日：2024-02-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Minsung KIM ,  Hooijoong KIM ,  Jeonghoon KANG ,  Sung HAN ,  Kwanwoo HONG

IPC: D06F35/00 ,  D06F37/30 ,  D06F105/48

CPC classification number: D06F35/006 ,  D06F37/304 ,  D06F2105/48

Abstract: A washing machine according to an aspect of the disclosure includes: a tub to accommodate wash water; a drum inside the tub; a driving device configured to rotate the drum, the driving device including: a coupler configured to move between a first position and a second position to adjust a rotational speed of the drum, and a solenoid configured to move the coupler between the first position and the second position in response to an electric current flowing through the solenoid; a circulation pump configured to operate to circulate the wash water in the tub; and a controller configured to determine when the circulation pump is operating and to control the electric current flowing through the solenoid to move the coupler between the first position and the second position while the circulation pump is determined to be operating.

公开(公告)号：US20230023540A1

公开(公告)日：2023-01-26

申请号：US17808462

申请日：2022-06-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Minsung KIM ,  Kwanwoo HONG ,  Jeonghoon KANG ,  Sung HAN

IPC: H02K15/16 ,  H02K7/16

Abstract: A method of manufacturing a motor assembly comprising a motor and an impeller coupled to a rotation shaft of the motor, the method includes disposing a plurality of balls in a ring-shaped groove formed in a surface of the impeller; rotating the impeller at a speed greater than a resonant rotation speed to move the balls to a compensation position for compensating for an eccentricity in the motor assembly; and fixing the balls at the compensation position in the groove.