公开(公告)号：US11761137B2

公开(公告)日：2023-09-19

申请号：US17314623

申请日：2021-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Jin Cho ,  Do-Yeon Kim ,  Suk Bae Kim ,  Ji Eun Jun ,  Woong Choi ,  Su Hwan Ji

IPC: D06F37/30 ,  D06F37/36 ,  D06F33/00 ,  D06F33/48 ,  D06F29/00 ,  D06F103/24 ,  D06F105/48

CPC classification number: D06F37/36 ,  D06F33/00 ,  D06F33/48 ,  D06F29/00 ,  D06F37/304 ,  D06F2103/24 ,  D06F2105/48

Abstract: A washing machine and a method for controlling the same are provided. The washing machine includes a first rotary tub, a first driver configured to rotate the first rotary tub, a second rotary tub, a second driver configured to rotate the second rotary tub, and at least one processor configured to control the first driver and the second driver in a manner that the first rotary tub and the second rotary tub rotate. If a rotation speed of the first rotary tub is equal to or higher than a first reference speed, the at least one processor controls the second driver such that a rotation speed of the second rotary tub increases to a target speed and then decreases.

公开(公告)号：US11001956B2

公开(公告)日：2021-05-11

申请号：US15850540

申请日：2017-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Jin Cho ,  Do-Yeon Kim ,  Suk Bae Kim ,  Ji Eun Jun ,  Woong Choi ,  Su Hwan Ji

IPC: D06F37/30 ,  D06F37/20 ,  D06F37/36 ,  D06F33/02 ,  D06F29/00 ,  D06F33/00

Abstract: A washing machine and a method for controlling the same are provided. The washing machine includes a first rotary tub, a first driver configured to rotate the first rotary tub, a second rotary tub, a second driver configured to rotate the second rotary tub, and at least one processor configured to control the first driver and the second driver in a manner that the first rotary tub and the second rotary tub rotate. If a rotation speed of the first rotary tub is equal to or higher than a first reference speed, the at least one processor controls the second driver such that a rotation speed of the second rotary tub increases to a target speed and then decreases.

公开(公告)号：US20170235210A1

公开(公告)日：2017-08-17

申请号：US15270060

申请日：2016-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji Eun Jun

IPC: G03B15/05 ,  F21V9/08 ,  F21S9/02 ,  G09F13/00 ,  F21V14/08 ,  F21V3/00 ,  G09F13/06 ,  F21V8/00 ,  H05B33/08

CPC classification number: G03B15/05 ,  F21S9/02 ,  F21V3/00 ,  F21V9/08 ,  F21V14/08 ,  F21Y2115/10 ,  F21Y2115/15 ,  G02B6/0003 ,  G02B6/0031 ,  G03B2215/0567 ,  G03B2215/0582 ,  G09F13/005 ,  G09F13/06 ,  H04N5/2256 ,  H05B33/0845 ,  H05B33/0857 ,  H05B33/0896

Abstract: A light emitting device includes a cover panel including a plurality of light emitting regions and a light source disposed on a surface of the cover panel to be adjacent to the plurality of light emitting regions. An optical portion is configured to emit light generated by the light source through the plurality of light emitting regions. A controller is configured to independently determine what light is emitted through each of the plurality of light emitting regions independently.