TRANSPARENT CAPACITIVE WIRELESS POWERING SYSTEM
    1.
    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。