公开(公告)号：US11864706B2

公开(公告)日：2024-01-09

申请号：US17572907

申请日：2022-01-11

申请人： LG Electronics Inc.

发明人： Changwoo Son ,  Byeongyong Lee

IPC分类号： A47L15/00 ,  A47L15/22 ,  A47L15/42

CPC分类号： A47L15/0028 ,  A47L15/0021 ,  A47L15/0052 ,  A47L15/22 ,  A47L15/428 ,  A47L15/4225 ,  A47L15/4289 ,  A47L15/4295 ,  A47L2401/04 ,  A47L2401/32 ,  A47L2401/34 ,  A47L2501/04 ,  A47L2501/05 ,  A47L2501/20 ,  A47L2501/26

摘要： A method of controlling a dishwasher including a tub, at least one spray nozzle, a rack, and a microphone, includes: spraying, by the at least one spray nozzle, washing water while the at least one spray nozzle is rotating, analyzing a characteristic of a sound wave input to the microphone, the sound wave being generated based on the washing water colliding with one or more washing targets in the tub, determining whether a washing target made of a set material is present among the one or more washing targets based on the analyzed characteristic, determining, based on determining that the washing target made of the set material is present, a location in which the washing target made of the set material is present according to the analyzed characteristic, and reducing an amount of impact applied to the washing target made of the set material by the washing water.

公开(公告)号：US10910703B2

公开(公告)日：2021-02-02

申请号：US16423827

申请日：2019-05-28

申请人： LG ELECTRONICS INC.

发明人： Yongkon Kim ,  Changwoo Son ,  Cheolsoo Jeon ,  Sunin Jeong

IPC分类号： H01Q1/32 ,  H04B7/04 ,  H01Q1/24 ,  H04B7/0456 ,  H04B7/06

摘要： An antenna system loaded in a vehicle according to the present invention includes a first antenna system having a plurality of first antenna elements disposed within a structure mounted in the vehicle, to perform Multi Input Multi Output (MIMO), and a second antenna system having a plurality of second antenna elements attached to side surfaces of a polyhedron disposed within the structure, to perform beamforming, wherein the plurality of first antenna elements is provided on substrates, arranged on the structure by predetermined angles, at front and rear sides of the polyhedron, whereby an antenna arrangement structure with an optimized isolation characteristic among antenna elements can be provided in a flat vehicle antenna having an LTE antenna system and a 5G antenna system.

公开(公告)号：US09290881B2

公开(公告)日：2016-03-22

申请号：US13659117

申请日：2012-10-24

申请人： LG Electronics Inc.

发明人： Chaseung Jun ,  Byungkeol Choi ,  Youngmin Kim ,  Dongwon Kim ,  Hyundong Kim ,  Hwanjin Jung ,  Byungwook Min ,  Kyeonghwan Kim ,  Jinwoong Kim ,  Changwoo Son ,  Hyunseok Seo

IPC分类号： D06F37/30 ,  H02K1/26 ,  D06F37/20 ,  B23P11/00 ,  B23P11/02 ,  D06F37/04 ,  H02K1/27 ,  H02K21/12 ,  H02K1/16 ,  H02K1/28 ,  H02K3/52 ,  H02K7/00 ,  H02K7/14 ,  H02K11/00 ,  H02K16/02 ,  D06F37/00 ,  D06F37/06 ,  D06F37/26 ,  D06F31/00 ,  H02K21/16 ,  H02K21/22 ,  D06F23/02

CPC分类号： D06F37/304 ,  B23P11/00 ,  B23P11/02 ,  D06F21/02 ,  D06F23/02 ,  D06F31/00 ,  D06F37/00 ,  D06F37/04 ,  D06F37/06 ,  D06F37/206 ,  D06F37/269 ,  D06F37/30 ,  H02K1/148 ,  H02K1/16 ,  H02K1/26 ,  H02K1/265 ,  H02K1/2706 ,  H02K1/2773 ,  H02K1/28 ,  H02K3/522 ,  H02K7/003 ,  H02K7/14 ,  H02K11/215 ,  H02K15/022 ,  H02K16/00 ,  H02K16/02 ,  H02K21/12 ,  H02K21/16 ,  H02K21/22 ,  H02K29/08 ,  Y02B40/52 ,  Y10T29/49826 ,  Y10T29/49945

摘要： A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, and a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum. The washing machine includes an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft and rotatable outside the stator, and an inner rotor connected to the outer shaft and rotatable inside the stator. The washing machine also includes a spring washer inserted into a connection part of the outer shaft and the inner rotor that attenuates vibrations of the outer shaft to prevent noise and to prevent separation of the outer shaft due to the vibrations.

摘要翻译： 洗衣机包括限定外观的主体，设置在主体内的桶，可旋转地安装在桶中的主鼓，以及安装在主鼓中的相对于主鼓相对旋转的副滚筒。 洗衣机包括用于使主鼓旋转的外轴，用于使副鼓旋转的内轴，设置在外轴内部;以及驱动电动机，其具有定子，外转子连接到内轴并可定转位置 以及连接到外轴并且可在定子内旋转的内转子。 洗衣机还包括插入到外轴和内转子的连接部分中的弹簧垫圈，该弹簧垫圈衰减外轴的振动，以防止噪音和防止由于振动而使外轴分离。

公开(公告)号：US09279209B2

公开(公告)日：2016-03-08

申请号：US13659059

申请日：2012-10-24

申请人： LG Electronics Inc.

发明人： Chaseung Jun ,  Byungkeol Choi ,  Youngmin Kim ,  Dongwon Kim ,  Hyundong Kim ,  Hwanjin Jung ,  Byungwook Min ,  Kyeonghwan Kim ,  Jinwoong Kim ,  Changwoo Son ,  Hyunseok Seo

IPC分类号： D06F23/02 ,  D06F37/04 ,  D06F37/30 ,  H02K1/26 ,  B23P11/00 ,  B23P11/02 ,  H02K1/27 ,  H02K21/12 ,  H02K1/16 ,  H02K1/28 ,  H02K3/52 ,  H02K7/00 ,  H02K7/14 ,  H02K11/00 ,  H02K16/02 ,  D06F37/00 ,  D06F37/06 ,  D06F37/26 ,  D06F31/00 ,  H02K21/16 ,  H02K21/22

CPC分类号： D06F37/304 ,  B23P11/00 ,  B23P11/02 ,  D06F21/02 ,  D06F23/02 ,  D06F31/00 ,  D06F37/00 ,  D06F37/04 ,  D06F37/06 ,  D06F37/206 ,  D06F37/269 ,  D06F37/30 ,  H02K1/148 ,  H02K1/16 ,  H02K1/26 ,  H02K1/265 ,  H02K1/2706 ,  H02K1/2773 ,  H02K1/28 ,  H02K3/522 ,  H02K7/003 ,  H02K7/14 ,  H02K11/215 ,  H02K15/022 ,  H02K16/00 ,  H02K16/02 ,  H02K21/12 ,  H02K21/16 ,  H02K21/22 ,  H02K29/08 ,  Y02B40/52 ,  Y10T29/49826 ,  Y10T29/49945

摘要： A washing machine includes a driving motor having a stator, an outer rotor connected to the inner shaft and rotatable outside the stator, and an inner rotor connected to the outer shaft and rotatable inside the stator. Stator slots, which are fixedly-installed as a coil are wound on stator teeth. The outer rotor and the inner rotor include rotor teeth, a permanent magnet and a bushing, spaced from an inner circumference of the stator and rotates centering around a rotor shaft by magnetic force. The rotor teeth includes a teeth extension portion extending from a side end of an outer circumference of the rotor teeth in a circumferential direction, a cut recess cut in a concaved manner from the outer circumference of the rotor teeth toward the center of the rotor shaft, and an insertion recess cut in a concaved manner in a radial direction from an inner circumference of the rotor teeth.

摘要翻译： 一种洗衣机包括具有定子的驱动电动机，与内轴连接的外转子，并且可旋转地定位在定子外部的转子，以及连接到外轴并可在定子内转动的内转子。 固定在线圈上的定子槽被缠绕在定子齿上。 外转子和内转子包括转子齿，永磁体和衬套，其与定子的内圆周隔开并且通过磁力以转子轴为中心旋转。 转子齿包括从圆周方向的转子齿的外周侧的端部延伸的齿延伸部，从转子齿的外周朝向转子轴的中心以凹部方式切断的切口凹部， 以及从转子齿的内周沿径向从凹部切下的插入凹部。

公开(公告)号：US11981022B2

公开(公告)日：2024-05-14

申请号：US16564675

申请日：2019-09-09

申请人： LG ELECTRONICS INC.

发明人： Changwoo Son ,  Seyul Son

IPC分类号： B25J15/04

CPC分类号： B25J15/0433 ,  B25J15/0491

摘要： A tool change system includes: a seating portion configured to have a tool seated thereon; a tool changer disposed on a manipulator to separate the tool from the seating portion; and a pressing portion disposed on an upper side of the seating portion to release the tool from the tool changer. The tool changer includes: a main body disposed on the manipulator; and a gripper connected to the main body and including a hook to be locked into a locking recess formed on the tool and a lever pressed by the pressing portion.

公开(公告)号：USD924295S1

公开(公告)日：2021-07-06

申请号：US35509467

申请日：2019-11-29

申请人： LG ELECTRONICS INC.

设计人： Changwoo Son ,  Seyul Son ,  Chulho Shin ,  Taeyoung Choi ,  Seukwoo Ryu ,  Sunggil Park

公开(公告)号：US09528213B2

公开(公告)日：2016-12-27

申请号：US14208183

申请日：2014-03-13

申请人： LG ELECTRONICS INC.

发明人： Jinwoong Kim ,  Changwoo Son ,  Chaseung Jun ,  Dongwon Kim ,  Hwanjin Jung ,  Byungwook Min ,  Byungkeol Choi

IPC分类号： D06F37/30 ,  D06F37/04 ,  H02K1/26 ,  D06F37/20 ,  B23P11/00 ,  B23P11/02 ,  H02K1/27 ,  H02K21/12 ,  H02K1/16 ,  H02K1/28 ,  H02K3/52 ,  H02K7/00 ,  H02K7/14 ,  H02K16/02 ,  D06F37/00 ,  D06F37/06 ,  D06F37/26 ,  D06F31/00 ,  H02K29/08 ,  H02K1/14 ,  H02K15/02 ,  H02K16/00 ,  D06F21/02 ,  H02K21/16 ,  H02K21/22 ,  D06F23/02

CPC分类号： D06F37/304 ,  B23P11/00 ,  B23P11/02 ,  D06F21/02 ,  D06F23/02 ,  D06F31/00 ,  D06F37/00 ,  D06F37/04 ,  D06F37/06 ,  D06F37/206 ,  D06F37/269 ,  D06F37/30 ,  H02K1/148 ,  H02K1/16 ,  H02K1/26 ,  H02K1/265 ,  H02K1/2706 ,  H02K1/2773 ,  H02K1/28 ,  H02K3/522 ,  H02K7/003 ,  H02K7/14 ,  H02K11/215 ,  H02K15/022 ,  H02K16/00 ,  H02K16/02 ,  H02K21/12 ,  H02K21/16 ,  H02K21/22 ,  H02K29/08 ,  Y02B40/52 ,  Y10T29/49826 ,  Y10T29/49945

摘要： A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft that is rotatable outside the stator, and an inner rotor connected to the outer shaft that is rotatable inside the stator, wherein the driving motor independently drives the main drum and the sub drum.

公开(公告)号：US09512551B2

公开(公告)日：2016-12-06

申请号：US14466116

申请日：2014-08-22

申请人： LG Electronics Inc.

发明人： Chaseung Jun ,  Byungkeol Choi ,  Youngmin Kim ,  Dongwon Kim ,  Hyundong Kim ,  Hwanjin Jung ,  Byungwook Min ,  Kyeonghwan Kim ,  Jinwoong Kim ,  Changwoo Son ,  Hyunseok Seo

IPC分类号： D06F39/00 ,  D06F35/00 ,  D06F37/30 ,  D06F33/02 ,  D06F37/04 ,  H02K1/14 ,  H02K15/02 ,  D06F37/20 ,  D06F37/06 ,  D06F37/08

CPC分类号： D06F37/04 ,  D06F33/02 ,  D06F35/006 ,  D06F37/06 ,  D06F37/08 ,  D06F37/206 ,  D06F37/30 ,  D06F37/304 ,  D06F39/003 ,  D06F2202/06 ,  D06F2202/10 ,  D06F2202/12 ,  D06F2204/06 ,  D06F2204/065 ,  H02K1/14 ,  H02K15/02 ,  Y10T29/49009

摘要： A washing machine includes a main body defining an outer appearance, a tub disposed within the main body, a main drum rotatably mounted in the tub, a sub drum mounted in the main drum to be relatively rotatable with respect to the main drum, an outer shaft for rotating the main drum, an inner shaft for rotating the sub drum, being disposed inside the outer shaft, and a driving motor having a stator, an outer rotor connected to the inner shaft that is rotatable outside the stator, and an inner rotor connected to the outer shaft that is rotatable inside the stator, wherein the driving motor independently drives the main drum and the sub drum.

公开(公告)号：US20160348296A1

公开(公告)日：2016-12-01

申请号：US15165840

申请日：2016-05-26

申请人： LG ELECTRONICS INC.

发明人： Hyunjin KIM ,  Changwoo Son ,  Minho Jang

IPC分类号： D06F37/40 ,  D06F13/02

CPC分类号： D06F37/40 ,  D06F13/02 ,  D06F17/08 ,  D06F39/003

摘要： A laundry treatment machine includes a wash tub, a pulsator provided inside the wash tub and to be rotated, a motor to rotate at least one of the wash tub and the pulsator, a clutch to selectively transmit torque of the motor to at least one of the wash tub and the pulsator, a clutch drive unit to control driving of the clutch unit, and a controller to control the motor to repeat rotation and braking in a first direction a first number of times during a first time period after operation of the clutch is changed. With this configuration, in the top-loading type laundry treatment machine, the coupling force of the clutch may be increased when operation of the clutch is changed.

摘要翻译： 洗衣机包括洗涤桶，设置在洗涤桶内并要旋转的波轮，用于使洗涤桶和波轮中的至少一个旋转的电动机，用于选择性地将电动机的扭矩传递到以下各项中的至少一个的离合器： 洗涤桶和波轮，用于控制离合器单元的驱动的离合器驱动单元，以及控制器，用于在离合器的操作之后的第一时间段期间控制马达在第一方向上重复旋转和制动第一次 改变了 采用这种结构，在顶装式洗衣机中，当离合器的操作改变时，离合器的联接力可能会增加。

公开(公告)号：US12062840B2

公开(公告)日：2024-08-13

申请号：US17344546

申请日：2021-06-10

申请人： LG Electronics Inc.

发明人： Yongkon Kim ,  Changwoo Son ,  Cheolsoo Jeon ,  Sunin Jeong

IPC分类号： H01Q1/32 ,  B60R11/02 ,  H01Q1/24 ,  H01Q1/42 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/06 ,  B60R11/00

CPC分类号： H01Q1/3275 ,  B60R11/02 ,  H01Q1/241 ,  H01Q1/42 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0617 ,  B60R2011/0028 ,  B60R2011/0288

摘要： A vehicle-mounted antenna system according to the present invention comprises: a first antenna system in which a plurality of first antenna elements disposed in a structure mounted on a vehicle perform multiple-input and multiple-output (MIMO); and a second antenna system in which a plurality of second antenna elements attached to a side surface of a polyhedron disposed in the structure perform beamforming, wherein the disposed plurality of first antenna elements are formed, in the front and back of the polyhedron, on a substrate erected at a predetermined angle to the structure, and thus, the present invention may provide an antenna array optimized in terms of spacing between antenna elements in a flat-type vehicle antenna provided with an LTE antenna system and a 5G antenna system.