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公开(公告)号:USD709880S1
公开(公告)日:2014-07-29
申请号:US29481221
申请日:2014-02-03
Applicant: LG Electronics Inc.
Designer: Kyungmin Kim , Younsoo Kim , Ilsoo Yeom , Eunji Choi , Youngwon Jeong
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公开(公告)号:USD951227S1
公开(公告)日:2022-05-10
申请号:US35510809
申请日:2020-05-19
Applicant: LG ELECTRONICS INC.
Designer: Kyungmin Kim
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公开(公告)号:USD942420S1
公开(公告)日:2022-02-01
申请号:US35510805
申请日:2020-05-19
Applicant: LG ELECTRONICS INC.
Designer: Kyungmin Kim , Sooyoung Park
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公开(公告)号:USD942419S1
公开(公告)日:2022-02-01
申请号:US35510776
申请日:2020-05-19
Applicant: LG ELECTRONICS INC.
Designer: Sooyoung Park , Kyungmin Kim
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公开(公告)号:USD865815S1
公开(公告)日:2019-11-05
申请号:US35505440
申请日:2018-02-06
Applicant: LG ELECTRONICS INC.
Designer: Kyungmin Kim , JunKi Kim
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公开(公告)号:USD798931S1
公开(公告)日:2017-10-03
申请号:US29565942
申请日:2016-05-25
Applicant: LG ELECTRONICS INC.
Designer: Kyungmin Kim , Hwayun Choi , Gangho Woo
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17.
公开(公告)号:US20150180384A1
公开(公告)日:2015-06-25
申请号:US14582905
申请日:2014-12-24
Applicant: LG ELECTRONICS INC.
Inventor: Joonsij An , Sangyoung Kim , Taeyoung Park , Kyungmin Kim
CPC classification number: F25B1/005 , H02M1/4225 , H02M5/44 , H02P6/28 , Y02B70/126
Abstract: A motor driving device includes a rectifier to rectify inputted alternating current (AC) power, a boost converter to boost and to output the power rectified by the rectifier, and an inverter including a plurality of switching devices to output converted AC power to a motor using a voltage from the boost converter. Accordingly, a voltage utilization ratio of a voltage input to an inverter in the motor driving device using a low-capacitance capacitor is enhanced.
Abstract translation: 电动机驱动装置包括整流器来整流输入的交流(AC)电力,升压转换器升压并输出由整流器整流的电力;以及逆变器,包括多个开关装置,以将转换的交流电力输出到电动机,使用 来自升压转换器的电压。 因此,提高使用低容量电容器的电动机驱动装置中输入到逆变器的电压的电压利用率。
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公开(公告)号:USD936038S1
公开(公告)日:2021-11-16
申请号:US29715265
申请日:2019-11-29
Applicant: LG ELECTRONICS INC.
Designer: Chulhee Lim , Kyungmin Kim
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公开(公告)号:USD934196S1
公开(公告)日:2021-10-26
申请号:US35507174
申请日:2019-02-01
Applicant: LG ELECTRONICS INC.
Designer: Kyungmin Kim , Seongahn Jeon
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公开(公告)号:USD928737S1
公开(公告)日:2021-08-24
申请号:US29715269
申请日:2019-11-29
Applicant: LG ELECTRONICS INC.
Designer: Chulhee Lim , Kyungmin Kim
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