CONDUCTIVE LAYER OF A LARGE SURFACE FOR DISTRIBUTION OF POWER USING CAPACITIVE POWER TRANSFER
    2.
    发明申请
    CONDUCTIVE LAYER OF A LARGE SURFACE FOR DISTRIBUTION OF POWER USING CAPACITIVE POWER TRANSFER 有权
    使用电力电力传输分配电力的大型表面导电层

    公开(公告)号:US20140197695A1

    公开(公告)日:2014-07-17

    申请号:US14238276

    申请日:2012-08-09

    IPC分类号: H01F38/14 H02J7/02

    摘要: An apparatus (300) for supplying power to a load in a capacitive power transfer system comprises a power generator (350) operating at a first frequency; a transmitter comprising a plurality of first electrodes (310) connected to a first terminal of the power generator (350) and a plurality of second electrodes (320) connected to a second terminal of the power generator (350) of a transmitter portion of the apparatus (300); and a plurality of inductors (340), wherein each inductor of the plurality of inductors is connected between a pair of a first electrode and a second electrode of the plurality of first and second electrodes, wherein each inductor comprises, together with a parasitic capacitor (330) formed between each pair of the first electrode and the second electrode, a resonant circuit at the first frequency in order to compensate for current loss due to parasitic capacitances.

    摘要翻译: 一种用于向电容性电力传输系统中的负载供电的装置(300)包括以第一频率工作的发电机(350) 发射器,包括连接到所述发电机(350)的第一端子的多个第一电极(310)和连接到所述发电机(350)的发射器部分的所述发电机(350)的第二端子的多个第二电极(320) 设备(300); 和多个电感器(340),其中所述多个电感器中的每个电感器连接在所述多个第一和第二电极中的一对第一电极和第二电极之间,其中每个电感器与寄生电容器 330),形成在每对第一电极和第二电极之间,谐振电路处于第一频率,以补偿由于寄生电容引起的电流损耗。

    TRANSPARENT CAPACITIVE WIRELESS POWERING SYSTEM
    5.
    发明申请
    TRANSPARENT CAPACITIVE WIRELESS POWERING SYSTEM 有权
    透明电容无线供电系统

    公开(公告)号:US20140191587A1

    公开(公告)日:2014-07-10

    申请号:US14238287

    申请日:2012-08-09

    IPC分类号: H01F38/14

    摘要: A transparent capacitive powering system (200) is disclosed. The system comprises a pair of receiver electrodes (241, 242) connected to a load (250) through an inductor (260), wherein the inductor is coupled to the load to resonate the system; and a transparent infrastructure (220) having at least a first layer (130) of a non-conductive transparent material and a second layer (120) of a conductive transparent material coupled to each other, wherein the second layer is arranged to form a pair of transmitter electrodes (221, 222), wherein the pair of receiver electrodes are decoupled from the second layer, thereby forming a capacitive impedance between the pair of transmitter electrodes and the pair of receiver electrodes, wherein a power signal generated by a driver (210) is wirelessly transferred from the pair of transmitter electrodes to the pair of receiver electrodes to power the load when a frequency of the power signal substantially matches a series-resonance frequency of the first inductor and the capacitive impedance.

    摘要翻译: 公开了一种透明电容供电系统(200)。 该系统包括通过电感器(260)连接到负载(250)的一对接收器电极(241,242),其中电感器耦合到负载以使系统谐振; 以及透明基础设施(220),其具有至少第一层(130)的非导电透明材料和彼此耦合的导电透明材料的第二层(120),其中所述第二层被布置成形成一对 的发射器电极(221,222),其中所述一对接收器电极与所述第二层分离,从而在所述一对发射器电极和所述一对接收器电极之间形成电容性阻抗,其中,由驱动器(210 )从功率信号的频率基本上与第一电感器的串联谐振频率和电容性阻抗匹配时,从一对发射器电极无线地传送到一对接收器电极,以对负载供电。

    TECHNIQUES FOR EFFICIENT POWER TRANSFERS IN A CAPACITIVE WIRELESS POWERING SYSTEM
    6.
    发明申请
    TECHNIQUES FOR EFFICIENT POWER TRANSFERS IN A CAPACITIVE WIRELESS POWERING SYSTEM 审中-公开
    电力无线供电系统中有效功率传输的技术

    公开(公告)号:US20140167525A1

    公开(公告)日:2014-06-19

    申请号:US14237458

    申请日:2012-08-02

    IPC分类号: H01F38/14

    摘要: A capacitive powering system (100) comprises a low power driver (111), a high power driver (112), a plurality of pairs of transmitter electrodes separated into a plurality of power sub-areas (210-1, 210-N) including at least a group of high power sub-areas (210-1, 210-M) connected to the high power driver and a group of low power sub-areas (210-M+1, 210-N) connected to the low power driver, and an insulating layer (130) having a first side and a second side opposite to each other, the pairs of plurality of transmitter electrodes are coupled to the first side of the insulating layer. The system is configured to form a capacitive impedance between the pairs of plurality of transmitter electrodes and a plurality of pairs of receiver electrodes (141, 144) placed in proximity to the second side of the insulating layer to wirelessly power each load connected to each of the pair of receiver electrodes.

    摘要翻译: 电容供电系统(100)包括低功率驱动器(111),高功率驱动器(112),分成多个功率子区域(210-1,210-N)的多对发射器电极,包括 连接到高功率驱动器的至少一组高功率子区域(210-1,210-M)和连接到低功率的一组低功率子区域(210-M + 1,210-N) 驱动器和具有彼此相对的第一侧和第二侧的绝缘层(130),所述多对发射器电极对被耦合到绝缘层的第一侧。 该系统被配置为在多对发射器电极对之间形成电容性阻抗,以及放置在绝缘层的第二侧附近的多对接收器电极(141,144),以无线地对连接到绝缘层 一对接收器电极。

    WIRELESS POWER CONVERTER UTILIZED AS A CAPACITIVE POWER TRANSFER SYSTEM
    10.
    发明申请
    WIRELESS POWER CONVERTER UTILIZED AS A CAPACITIVE POWER TRANSFER SYSTEM 有权
    无线电力转换器作为电力传输系统使用

    公开(公告)号:US20140183973A1

    公开(公告)日:2014-07-03

    申请号:US14237472

    申请日:2012-07-31

    IPC分类号: H02J5/00

    摘要: A direct current (DC) to alternating current (AC) wireless converter apparatus (200) for supplying power to a load connected in a capacitive power transfer system. The apparatus comprises at least two connectors (201, 202) enabling a galvanic contact to at least two supply lines (211, 212) of a DC grid; a driver (203) coupled to the connectors (201, 202) and configured to generate an AC power signal from an input DC signal fed by the at least two connectors, wherein a frequency of the AC power signal substantially matches a series-resonance frequency of the capacitive power transfer system; and at least a pair of transmitter electrodes (204, 205) connected to an output of the driver.

    摘要翻译: 一种用于向连接在电容性功率传输系统中的负载供电的直流(DC)到交流(AC)无线转换器装置(200)。 该装置包括至少两个能够与DC电网的至少两条电源线(211,212)进行电流接触的连接器(201,202) 耦合到所述连接器(201,202)并被配置为从由所述至少两个连接器馈送的输入DC信号产生AC功率信号的驱动器(203),其中所述AC功率信号的频率基本上与串联谐振频率 的电容式电力传输系统; 以及连接到所述驱动器的输出的至少一对发射器电极(204,205)。