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    VACUUM CLEANER
    22.
    发明授权
    VACUUM CLEANER 有权

    公开(公告)号：EP3130270B1

    公开(公告)日：2018-01-03

    申请号：EP16183549.1

    申请日：2016-08-10

    Applicant: LG Electronics Inc.

    Inventor： LEE, Soongkeun ,  LEE, Chungill ,  KIM, Seongwoo

    IPC: A47L9/26 ,  A47L9/28

    CPC classification number: A47L9/2842 ,  A47L5/36 ,  A47L9/102 ,  A47L9/1409 ,  A47L9/26 ,  A47L9/2878 ,  A47L9/2884

    Abstract: Provided is a vacuum cleaner 1. The vacuum cleaner 1 according to one aspect of the present invention includes a cleaner body 10 having a suction motor 160; a suctioning portion 21 configured to be in communication with the cleaner body 10 and to suction air and dust; an installing portion 102 provided at the cleaner body 10; a battery assembly 120 separably installed at the installing portion 102, and having a battery 122; a cord reel assembly 130 separably installed at the installing portion 102 to replace the battery assembly 120, and having a power cord 140; and a controller 150 configured to control the suction motor 160 based on the assembly 120, 130 installed at the installing portion 102.

    DRAIN PUMP DRIVING APPARATUS AND LAUNDRY TREATMENT MACHINE INCLUDING THE SAME
    23.
    发明公开
    DRAIN PUMP DRIVING APPARATUS AND LAUNDRY TREATMENT MACHINE INCLUDING THE SAME 审中-公开
    包括相同的排水泵驱动装置和洗衣处理机

    公开(公告)号：EP3235937A1

    公开(公告)日：2017-10-25

    申请号：EP17166746.2

    申请日：2017-04-18

    Applicant: LG Electronics Inc.

    Inventor： JE, Jungmoon ,  LEE, Chungill ,  LEE, Kiwook

    IPC: D06F37/30 ,  D06F39/08 ,  D06F33/02

    CPC classification number: H02P23/04 ,  D06F33/02 ,  D06F37/24 ,  D06F37/304 ,  D06F37/40 ,  D06F39/005 ,  D06F39/02 ,  D06F39/085 ,  D06F2204/065 ,  Y02B40/52

    Abstract: Disclosed herein are a drain pump (141), a drain pump driving apparatus (620) and a laundry treatment machine (100) including the same; wherein said laundry treatment machine (100) includes a motor (630) to operate the drain pump (141), an inverter (420) to convert a direct current (DC) power to an alternating current (AC) power by a switching operation and output the converted AC power to the motor (630), an output current detector (E) to detect an output current (idc) flowing to the motor (630), and a controller (430) to control the inverter (420), wherein the controller (430) may calculate a speed ripple of the motor (630) based on the output current (idc) and performs a control operation based on the calculated speed ripple of the motor (630) to change a speed of the motor (630).

    Abstract translation: 本发明公开了一种排水泵（141），排水泵驱动装置（620）和包括该排水泵驱动装置（620）的衣物处理机器（100） 其中所述衣物处理机器包括用于操作排水泵的马达630，通过开关操作将直流（DC）电力转换成交流（AC）电力的逆变器（420），以及 （630），输出电流检测器（E）以检测流向马达（630）的输出电流（idc），以及控制器（430），用于控制逆变器（420），其中， 控制器430可以基于输出电流（idc）来计算电动机630的速度脉动，并且基于计算出的电动机630的速度脉动执行控制操作以改变电动机630的速度 ）。

    HOME APPLIANCE
    24.
    发明公开
    HOME APPLIANCE 审中-公开
    家用电器

    公开(公告)号：EP3131181A1

    公开(公告)日：2017-02-15

    申请号：EP16183378.5

    申请日：2016-08-09

    Applicant: LG ELECTRONICS INC. ,  Research Cooperation Foundation of Yeungnam University

    Inventor： LEE, Soongkeun ,  LEE, Chungill ,  PARK, Seonwook ,  BAE, Sungwoo ,  YUN, Jaejung ,  KIM, Jeongtae ,  LEE, Younggeun

    IPC: H02J50/10 ,  H02J50/80 ,  B60L11/18

    CPC classification number: H02P21/18 ,  H02J50/10 ,  H02J50/80 ,  H02P6/20 ,  H02P27/06

    Abstract: A home appliance (100) is disclosed, including a first circuit unit (610) including a converter (605) configured to convert an Alternating Current (AC) power into a Direct Current (DC) power, a first coil (619), a first modulator/demodulator (612) configured to wirelessly transmit the DC power generated by the converter (605) using the first coil (619), and a first controller (210) configured to control the first modulator/demodulator (612), and a second circuit unit (620) including a second coil (629) configured to receive a wireless power transmitted by the first circuit unit (610), a second modulator/demodulator (622) configured to convert the wireless power received from the second coil (629), a rectifier (623) configured to rectify an AC power generated by the second modulator/demodulator (622), and a second controller (625) configured to control operation of the second modulator/demodulator (622), wherein the first modulator/demodulator (612) and the second modulator/demodulator (622) perform bidirectional time-division data communication.

    Abstract translation: 本发明公开了一种家用电器（100），包括：第一电路单元（610），其包括被配置为将交流（AC）电力转换成直流（DC）电力的转换器（605），第一线圈（619） 第一调制器/解调器（612），被配置为使用第一线圈（619）无线发送由转换器（605）生成的DC电力;以及第一控制器（210），配置为控制第一调制器/解调器（612） 第二电路单元（620），包括被配置为接收由所述第一电路单元（610）发送的无线电力的第二线圈（629）;第二调制器/解调器（622），被配置为将从所述第二线圈 ），被配置为对由第二调制器/解调器（622）生成的AC电力进行整流的整流器（623）以及被配置为控制第二调制器/解调器（622）的操作的第二控制器（625），其中第一调制器/ 解调器（612）和第二调制器/解调器 （622）执行双向时分数据通信。

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