公开(公告)号：US20230124874A1

公开(公告)日：2023-04-20

申请号：US18083078

申请日：2022-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Jinho Kim ,  Hyeri KWON ,  Sungjun KIM ,  Kyoungho RYOU ,  Jungwan RYU ,  Jinhyouk SHIN ,  Ingyu YANG ,  Youngsoo KIM

IPC: A47L11/206 ,  A47L9/06 ,  A47L11/40

Abstract: A nozzle for a cleaner includes a nozzle main body, a rotation cleaning unit rotatably connected to the nozzle main body, the rotation cleaning unit including a rotation plate provided with a mop, and a water supply flow path configured to supply water from a water tank to the rotation cleaning unit, the water supply flow path having an outlet. The rotation plates includes a central shaft, at least one water passage hole spaced apart from the central shaft in a radial direction to receive water directly from the outlet of the water supply flow path, and a water blocking rib located outside of the water passage hole in the radial direction.

公开(公告)号：US11592228B2

公开(公告)日：2023-02-28

申请号：US16725551

申请日：2019-12-23

Applicant: LG ELECTRONICS INC.

Inventor： Jeongwon Park ,  Giseok Seong ,  Myungjin Chung ,  Kyungseok Kim ,  Jinho Kim ,  Yonghun Suh ,  Tackwon Han

IPC: F25D17/06 ,  F25D11/02 ,  F25D17/04 ,  F25D29/00

Abstract: A refrigerator includes a cabinet configured to have an inner case in which a storage chamber is formed, a cooler configured to cool the storage chamber, a heating device configured to be spaced apart from the cooler and heat the storage chamber, a circulation fan configured to circulate air in the storage chamber, and a controller configured to operate the circulation fan when the heating device is operated.

公开(公告)号：US11154172B2

公开(公告)日：2021-10-26

申请号：US16397815

申请日：2019-04-29

Applicant: LG Electronics Inc.

Inventor： Jinho Kim ,  Hyeri Kwon ,  Sungjun Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Jinhyouk Shin ,  Ingyu Yang ,  Youngsoo Kim

IPC: A47L11/206 ,  A47L9/06 ,  A47L11/40

Abstract: A nozzle for a cleaner has a nozzle housing including a suction flow path configured to allow air and dust to flow therethrough. A water tank is mounted on the nozzle housing to store water. The nozzle also has first and second rotation cleaning units arranged on a lower side of the nozzle housing. Each of the first and second rotation cleaning units include a rotation plate coupled to a mop. The nozzle includes a first driving device that has a first driving motor to drive the first rotation cleaning unit. The nozzle also includes a second driving device that has a second driving motor to drive the second rotation cleaning unit. Further, the nozzle has a water discharge port provided at a bottom of the nozzle housing to supply water in the water tank to each of the first and second rotation cleaning units.

公开(公告)号：US10815994B2

公开(公告)日：2020-10-27

申请号：US15912215

申请日：2018-03-05

Applicant: LG ELECTRONICS INC.

Inventor： Jaesang Lee ,  Jinho Kim ,  Sanghun Seong

IPC: F03C2/00 ,  F03C4/00 ,  F04C18/00 ,  F04C2/00 ,  F04C18/02 ,  F04C29/02 ,  F04C29/12 ,  F04C29/00 ,  F04C23/00 ,  F04C27/00

Abstract: A mutual rotating scroll compressor includes: a first frame fixed to a casing; a second frame provided with an interval between the first frame and the second frame, a compression space being provided between the first frame and the second frame; a first scroll rotatably supported by the first frame and coupled to a driving motor to rotate in the compression space; a second scroll engaged with the first scroll to rotate about the second frame, the second scroll and the first scroll forming a compression chamber in the compression space; and a bearing housing including a housing part, including a boss accommodation part to which the second scroll is rotatably coupled, and a hinge lug which extends from the housing part and is movably coupled to the second frame.

公开(公告)号：US09853178B2

公开(公告)日：2017-12-26

申请号：US14788057

申请日：2015-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Jungmin Ha ,  Junyong Ahn ,  Jinho Kim

IPC: H01L31/18 ,  H01L31/0224 ,  H01L31/068

CPC classification number: H01L31/1804 ,  H01L31/022425 ,  H01L31/068 ,  Y02E10/547 ,  Y02P70/521

Abstract: A manufacturing method of selective emitter solar cell can include, forming an emitter layer positioned on a light receiving surface of the substrate having a first conductive type, the emitter layer having a second conductive type opposite to the first conductive type, forming a first emitter portion having a first impurity concentration and a second emitter portion having a second impurity concentration higher than the first impurity concentration on the emitter layer using a etch stop mask or a mask pattern, and forming a plurality of first electrodes connected to the second emitter portion, wherein the second emitter portion includes a first region that contacts the first electrodes and overlaps the first electrodes and a second region that is positioned around the first region and does not overlap the first electrodes, and the line width of the second region is more than the line width of each first electrode and less than four times the line width of each first electrode.

公开(公告)号：US20160146206A1

公开(公告)日：2016-05-26

申请号：US14939327

申请日：2015-11-12

Applicant: LG ELECTRONICS INC.

Inventor： Yoonsung Choi ,  Byungkil Yoo ,  Jinho Kim ,  Byeongchul Lee

IPC: F04C18/02

CPC classification number: F04C18/0215 ,  F04C18/0269 ,  F04C23/008

Abstract: A scroll compressor is provided that may include a casing including a rotational shaft, a first scroll rotated by rotation of the rotational shaft, the first scroll including a first head plate and a first wrap that extends from the first head plate in a first direction, and a second scroll that defines a plurality of compression chambers together with the first scroll, the second scroll including a second head plate and a second wrap that extends from the second head plate in a second direction. Each of the first and second wraps spirally may extend from an outer end toward an inner start end, and the first wrap may have a thickness greater than a thickness of the second wrap.

Abstract translation: 提供一种涡旋压缩机，其可以包括：壳体，其包括旋转轴，通过旋转轴的旋转而旋转的第一涡旋盘，所述第一涡卷包括第一头板和从第一头板沿第一方向延伸的第一涡卷; 以及第二涡卷，其与所述第一涡旋件一起限定多个压缩室，所述第二涡卷包括第二头板和从所述第二头板沿第二方向延伸的第二涡卷。 第一和第二卷绕件中的每一个螺旋地可以从外端朝向内起始端延伸，并且第一包装可以具有大于第二包装的厚度的厚度。

公开(公告)号：US20150206190A1

公开(公告)日：2015-07-23

申请号：US14417056

申请日：2013-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Wookbong Lee ,  Byungjoo Lee ,  Dongcheol Kim ,  Hangyu Cho ,  Jinho Kim

IPC: G06Q30/02

CPC classification number: G06Q30/0267 ,  G06Q30/0277 ,  H04L67/16 ,  H04W48/16 ,  H04W76/14 ,  H04W84/12 ,  H04W92/18

Abstract: The present invention relates to a wireless communication system, and a method for searching for or advertising a service and a device for the same. A method for searching for a service, according to one embodiment of the present invention, can comprise: transmitting a probe request frame to search for a device supporting a predetermined service desired by a first wireless device; receiving a probe response frame from a second wireless device supporting the predetermined service; transmitting, by the first wireless device, a service search request frame including a service name of the predetermined service to the second wireless device; and receiving a service search response frame from the second wireless device, wherein the service search response frame can include service status information indicating whether the predetermined service is available on the second wireless device.

Abstract translation: 本发明涉及一种无线通信系统，以及用于搜索或广告服务的方法及其设备。 根据本发明的一个实施例的用于搜索服务的方法可以包括：发送探测请求帧以搜索支持第一无线设备期望的预定服务的设备; 从支持所述预定服务的第二无线设备接收探测响应帧; 由所述第一无线设备向所述第二无线设备发送包括所述预定服务的服务名称的服务搜索请求帧; 以及从所述第二无线设备接收服务搜索响应帧，其中所述服务搜索响应帧可以包括指示所述预定服务在所述第二无线设备上是否可用的服务状态信息。