公开(公告)号：US11063488B2

公开(公告)日：2021-07-13

申请号：US16539069

申请日：2019-08-13

Applicant: LG Electronics Inc.

Inventor： Hojun Shin ,  Kyeonghwan Kim ,  Gyeongjae Park ,  Wonjung Sung ,  Yangsoo Lee ,  Junghyun Park ,  Junho Ahn

IPC: H02K3/40 ,  H02K1/16 ,  H02K3/12 ,  H02K3/28 ,  H02K3/34

Abstract: The present disclosure relates to a stator for an electric rotating machine, the stator comprising a stator core comprising teeth and slots, and a stator coil comprising a plurality of hairpins configured to be inserted into the slots of the stator core in a predetermined pattern. Each of the plurality of hairpins comprises a conductor and a coating layer surrounding an outer surface of the conductor. The plurality of hairpins comprise a first hairpin configured to be placed in a first section of the stator coil predetermined from an end to which power is to be input, and a second hairpin placed in a section after the first section. The first hairpin provides better insulation performance than the second hairpin, and the first section has a higher voltage distribution ratio than the section including the second hairpin.

公开(公告)号：US10296989B2

公开(公告)日：2019-05-21

申请号：US15376339

申请日：2016-12-12

Applicant: LG Electronics Inc.

Inventor： Junho Ahn ,  Yanghwan Kim ,  Hoonbong Lee ,  Koonseok Lee ,  Chulkyu Park ,  Yeongjoo Cheon

IPC: H02J3/14 ,  H02J13/00 ,  H04L12/28 ,  G05B15/02 ,  G06Q50/06 ,  H02J3/28

Abstract: Provided is a network system. The network system includes: at least one unit selected from an energy receiving unit receiving energy and an energy management unit managing the energy receiving unit. An energy usage amount or energy usage rate of the energy receiving unit is adjusted; an energy usage amount or usage rate when the unit is controlled based on information relating to at least an energy rate is less than that when the unit is controlled without the base of information relating to at least an energy rate; the energy receiving unit comprises a plurality of components; and an operation of one component among the plurality of components is controlled based on the energy rate related information.

公开(公告)号：US20140226465A1

公开(公告)日：2014-08-14

申请号：US14131300

申请日：2013-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Bongmun Jang ,  Junho Ahn ,  Daegeun Seo ,  Munseok Seo

IPC: H04M11/06 ,  H04L12/24

CPC classification number: H04L41/0668 ,  H04L12/2803 ,  H04L47/805 ,  H04M11/06 ,  H04M11/068

Abstract: Provided is an electric product. The electric product includes: a communication modem including a printed circuit board; a first communication unit installed at the printed circuit board and performing communication by using a first communication type; and a second communication unit installed at the printed circuit board and performing communication by using a second communication type different from the first communication type; a control unit transmitting/receiving a signal to/from the communication modem; and a load receiving power and controlled by the control unit; wherein the first communication unit and the second communication unit are installed at different corners of the printed circuit board.

Abstract translation: 提供电动产品。 电气产品包括：包括印刷电路板的通信调制解调器; 安装在印刷电路板上并通过使用第一通信类型执行通信的第一通信单元; 以及第二通信单元，安装在印刷电路板上，并使用不同于第一通信类型的第二通信类型进行通信; 控制单元向/从通信调制解调器发送/接收信号; 和负载接收功率并由控制单元控制; 其中所述第一通信单元和所述第二通信单元安装在所述印刷电路板的不同角落处。

公开(公告)号：US10326325B2

公开(公告)日：2019-06-18

申请号：US15258878

申请日：2016-09-07

Applicant: LG ELECTRONICS INC.

Inventor： Jangwon Lee ,  Seungsuk Oh ,  Heon Lee ,  Junho Ahn ,  Jaemin Kim ,  Dosun Kim ,  Hyounguk Nam

IPC: H02K21/12 ,  H02K1/27 ,  H02K1/30 ,  H02K1/32

Abstract: Disclosed are a rotor that is capable of more efficiently using magnetic flux from magnets and a motor including the same. The rotor includes a plurality of rotor cores, a plurality of magnets magnetized such that magnetic flux is formed in the circumferential direction, the magnets and the rotor cores being alternately arranged in the circumferential direction, a coupler connected to a shaft, and a rotor frame including a coupler base connected to the coupler, an extension base extending from the coupler base in the radial direction, and a rotary base extending from the extension base in the axial direction of the shaft for supporting the rotor cores and the magnets while surrounding the rotor cores and the magnets, wherein the coupler base, the extension base, and the rotary base are integrally formed by injection molding, and the rotor frame is coupled to the coupler, the rotor cores, and the magnets, and wherein the extension base is provided with crossing ribs that cross in the radial direction.