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11. 发明公开

EP3618309A1 OPTICAL WIRELESS POWER TRANSFER SYSTEM PERFORMING BIDIRECTIONAL COMMUNICATION 有权
公开(公告)号：EP3618309A1
公开(公告)日：2020-03-04
申请号：EP19193252.4
申请日：2019-08-23
申请人： LG ELECTRONICS INC.
发明人： KIM, Kyunghwan , YUK, Gyunghwan , JUNG, Byungsang
IPC分类号： H04B10/112 , H02J50/30 , H04B10/114 , H04B10/80
摘要： An optical wireless power transfer system that performs wireless bidirectional communication using light is provided. According to an embodiment of the present disclosure, the optical wireless power transfer system includes a transmission module that outputs power light and communication light including a first modulated signal and receives reflected light generated by reflecting the communication light, and process a second modulated single included in the reflected light, and a reception module that processes the first modulated signal included in the communication light and outputs the reflected light by reflecting the communication light, and enables the second modulated signal to be included in the reflected light based on power generated based on the power light.

12. 发明授权

EP2718130B1 AIR CONDITIONER IN ELECTRIC VEHICLE 有权
公开(公告)号：EP2718130B1
公开(公告)日：2018-08-08
申请号：EP12796288.4
申请日：2012-06-05
申请人： LG Electronics Inc.
发明人： CHOI, Inho , PARK, Keunseo , KIM, Kyunghwan
IPC分类号： B60H1/00 , B60L11/18 , F25B47/02 , B60H1/32 , F25D21/06
CPC分类号： B60H1/00392 , B60H1/00907 , B60H1/321 , B60H2001/00949 , F25B13/00 , F25B47/02 , F25B2313/008 , F25B2313/0251 , F25B2313/02741
摘要： The present invention relates to an air conditioner in an electric vehicle, and more particularly to an air conditioner in an electric vehicle, which can make continuous heating operation even in defrosting operation, can enhance heating efficiency and performance even in the defrosting operation, and can recover heat discharged from various components of the electric vehicle even in the defrosting operation for preventing liquid refrigerant from being introduced to a compressor.

13. 发明公开

EP3158622A1 WIRELESS POWER TRANSFER METHOD, APPARATUS AND SYSTEM 有权
标题翻译：无线电力传输方法，装置和系统
公开(公告)号：EP3158622A1
公开(公告)日：2017-04-26
申请号：EP15809027.4
申请日：2015-06-18
申请人： LG Electronics Inc.
发明人： PARK, Yongcheol , LEE, Jaesung , SEO, Jeongkyo , LEE, Jungjoon , CHAE, Beomseok , LEE, Jihyun , KIM, Kyunghwan
IPC分类号： H02J7/02
摘要： The present disclosure relates to a foreign object detection method of a wireless power transmitter, and the method may include acquiring the frequency characteristics of a current flowing through a coil within the wireless power transmitter, comparing a peak frequency with a resonant frequency, and detecting whether or not the foreign object is placed on the transmitter through the comparison. In addition, the present disclosure relates to an interference avoidance method of a wireless power transmitter, and the method may include connecting a head unit of an automobile in a wireless manner through a communication device, receiving a first signal for avoiding interference from the head unit to stop wireless charging or change a first frequency band to a second frequency band, and receiving a second signal from the head unit to resume the wireless charging or change to the first frequency band.
摘要翻译：本公开涉及无线电力传输领域中的无线电力传输方法，无线电力传输装置和无线充电系统，并且提供了一种无线电力发射器的异物检测方法，其形成为向无线并且所述方法可以包括：获取流过所述无线电力发射器内的线圈的电流的频率特性预定的时间段，使用所获取的频率特性检测与峰值相对应的峰值频率，并将峰值频率与无线电力发射器的谐振频率进行比较，并通过比较检测异物是否放置在发射器上。此外，本公开涉及无线电力传输领域中的无线电力传输方法，无线电力传输装置和无线充电系统，并且提供了一种无线电力发射器的干扰避免方法，其形成为将电力传输到无线电力接收器，并且该方法可以包括通过通信设备以无线方式连接汽车的头部单元，接收用于避免来自头部单元的干扰以停止无线充电或者改变第一频率的第一信号将无线充电带移动到作为不同频带的第二频带，并且从头部单元接收第二信号以恢复无线充电或将第二频带改变为第一频带。

14. 发明公开

EP4304049A1 WIRELESS POWER TRANSFER DEVICE 审中-实审
公开(公告)号：EP4304049A1
公开(公告)日：2024-01-10
申请号：EP22763655.2
申请日：2022-03-07
申请人： LG Electronics Inc.
发明人： KIM, Kyunghwan , LEE, Seonghun , KIM, Hyoungseok , CHOI, Euisuk
IPC分类号： H02J50/00 , H02J50/90 , H02J50/40 , H02J50/10 , H01F38/14 , H01F27/28 , H02M7/5387
摘要： A wireless power transfer device according to one embodiment of the present specification: transmits wireless power to a wireless power reception device; and comprises primary coils, transmitting wireless power by magnetically coupling to secondary coils of the wireless power reception device, and a shield located below the primary coils and protecting the wireless power transfer device from a magnetic field generated from at least one of the primary coils. The primary coils comprise: a first bottom coil and a second bottom coil which are disposed side by side in the width direction so as not to overlap each other on a first plane; and a first top coil and a second top coil which are disposed side by side in the width direction so as not to overlap each other on a second plane located above the first plane, wherein one side of the first top coil is located above the first bottom coil, the other side of the first top coil is located above the second bottom coil, and one side of the second top coil is located above the second bottom coil.

15. 发明公开

EP3846322A1 MOTOR WITH A COOLING STRUCTURE 无效
公开(公告)号：EP3846322A1
公开(公告)日：2021-07-07
申请号：EP21150281.0
申请日：2021-01-05
申请人： LG Electronics, Inc.
发明人： CHOI, Inho , LEE, Jooseong , KIM, Kyunghwan
IPC分类号： H02K9/19 , B05B5/00
摘要： A motor includes: a motor housing; a shaft disposed inside the motor housing and extending along a rotation axis; a rotor having magnetism, and coupled to an outer circumferential surface of the shaft; a stator accommodated in the motor housing, disposed to be spaced apart from an outside of the rotor in a radial direction of the shaft, and wound around with a coil; a nozzle for charging a cooling fluid by applying a voltage, and spraying the cooling fluid to at least one of the rotor and the stator; and a charging plate disposed to be spaced apart from a spray hole of the nozzle, and changes a spray form of the cooling fluid by applying a voltage.

16. 发明公开

EP3845402A1 HEAT PUMP DEVICE FOR ELECTRIC VEHICLE 无效
公开(公告)号：EP3845402A1
公开(公告)日：2021-07-07
申请号：EP21150277.8
申请日：2021-01-05
申请人： LG Electronics, Inc.
发明人： LEE, Jooseong , CHOI, Inho , KIM, Kyunghwan
IPC分类号： B60H1/00 , B60H1/22 , B60H1/32
摘要： The present disclosure relates to a heat pump device for an electric vehicle, and more particularly, to a heat pump device that constitute three types of independent refrigerant cycle in which three different types of refrigerant flow respectively, and disposes a first heat exchange unit and a second heat exchange unit in which the refrigerants exchange heat with each other, in the refrigerant cycle, thereby performing an integrated heat management of an indoor space, a battery, and a driving module.

17. 发明授权

EP3158622B1 WIRELESS POWER TRANSFER METHOD, APPARATUS AND SYSTEM 有权
公开(公告)号：EP3158622B1
公开(公告)日：2020-09-09
申请号：EP15809027.4
申请日：2015-06-18
申请人： LG Electronics Inc.
发明人： PARK, Yongcheol , LEE, Jaesung , SEO, Jeongkyo , LEE, Jungjoon , CHAE, Beomseok , LEE, Jihyun , KIM, Kyunghwan
IPC分类号： H02J7/02 , H02J50/12 , H02J50/60

18. 发明授权

EP2726742B1 SCROLL COMPRESSOR 有权
公开(公告)号：EP2726742B1
公开(公告)日：2018-10-24
申请号：EP12807144.6
申请日：2012-02-22
申请人： LG Electronics Inc.
发明人： KIEM, Myungkyun , PARK, Ikseo , KIM, Kyunghwan
IPC分类号： F04C18/02 , F04C18/00
CPC分类号： F04C18/0215 , F04C18/0284 , F04C2250/20 , F04C2250/301
摘要： A scroll compressor including a fixed scroll having a fixed wrap; and an orbiting scroll having an orbiting wrap engaged with the fixed wrap to form compression chambers, and performing an orbital motion with respect to the fixed scroll, wherein at least one of the fixed wrap and the orbiting wrap has a first constant section, a variable section, and a second constant section consecutively formed in a direction from a wrap final end to a wrap initial end.

19. 发明公开

EP3228486A1 SAFETY DEVICE FOR VEHICLE 有权
标题翻译：车辆安全装置
公开(公告)号：EP3228486A1
公开(公告)日：2017-10-11
申请号：EP17000175.4
申请日：2017-02-03
申请人： LG ELECTRONICS INC.
发明人： KIM, Bumsuk , KIM, Kyunghwan , YIM, Namsik , KIM, Joohyung , LEE, Junggu , LIM, Junyoung
IPC分类号： B60H1/00 , B60H1/32 , F04D27/02 , F04B49/03 , F25B49/00
摘要： A safety device for a vehicle, comprising an impulse sensor (11) provided in a vehicle to allow the relevant vehicle to sense an impulse received from an outside;
a compressor (21) provided within a vehicle to constitute a refrigeration cycle and to compress a refrigerant; and
a safety valve provided in the compressor forming a switching unit for selectively bringing an inner space of the compressor (21) in fluid communication with an outside of the compressor (21), wherein the switching unit is electrically connected to the impulse sensor (11) and is configured to open and discharge refrigerant in the inner space of the compressor out of the compressor when an impulse sensed by the impulse sensor exceeds a predetermined range.
摘要翻译： 1。一种用于车辆的安全装置，包括设置在车辆中的脉冲传感器（11），以允许相关车辆感测从外部接收到的脉冲; 设置在车辆内的压缩机（21），构成制冷循环并压缩制冷剂; 以及设置在压缩机中的安全阀，形成切换单元，用于选择性地使压缩机（21）的内部空间与压缩机（21）的外部流体连通，其中切换单元电连接到脉冲传感器（11 ），并且被配置为当由脉冲传感器感测到的脉冲超过预定范围时打开压缩机的内部空间中的制冷剂并将压缩机的内部空间中的制冷剂排出压缩机。

20. 发明公开

EP2726742A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：EP2726742A1
公开(公告)日：2014-05-07
申请号：EP12807144.6
申请日：2012-02-22
申请人： LG Electronics Inc.
发明人： KIEM, Myungkyun , PARK, Ikseo , KIM, Kyunghwan
IPC分类号： F04C18/02 , F04C18/00
CPC分类号： F04C18/0215 , F04C18/0284 , F04C2250/20 , F04C2250/301
摘要： A scroll compressor including a fixed scroll having a fixed wrap; and an orbiting scroll having an orbiting wrap engaged with the fixed wrap to form compression chambers, and performing an orbital motion with respect to the fixed scroll, wherein at least one of the fixed wrap and the orbiting wrap has a first constant section, a variable section, and a second constant section consecutively formed in a direction from a wrap final end to a wrap initial end.
摘要翻译：一种涡旋式压缩机，包括具有固定涡卷的固定涡旋件; 所述动涡旋具有与所述固定涡卷接合的绕动涡卷以形成压缩腔室并且相对于所述静涡旋进行轨道运动，其中所述固定涡卷和所述绕动涡卷中的至少一个具有第一恒定区段，以及连续地形成在从包裹最终端到包裹起始端的方向上的第二恒定部分。

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