Wireless energy transfer, including interference enhancement
    5.
    发明授权
    Wireless energy transfer, including interference enhancement 有权
    无线能量传输,包括干扰增强

    公开(公告)号:US08076801B2

    公开(公告)日:2011-12-13

    申请号:US12466065

    申请日:2009-05-14

    IPC分类号: H03H9/00

    摘要: Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured for energy transfer with a second resonator structure over a distance D larger than characteristic sizes, L1 and L2, of the first and second resonator structures. A power generator is coupled to the first structure and configured to drive the first resonator structure or the second resonator structure at an angular frequency away from the resonance angular frequencies and shifted towards a frequency corresponding to an odd normal mode for the resonator structures to reduce radiation from the resonator structures by destructive far-field interference.

    摘要翻译: 公开了一种用于无线能量传输的装置,其包括第一谐振器结构,其被配置为与第二和第二谐振器结构的特征尺寸L1和L2的距离D大的第二谐振器结构的能量传递。 功率发生器耦合到第一结构并且被配置为以远离谐振角频率的角频率驱动第一谐振器结构或第二谐振器结构,并朝着谐振器结构的对应于奇数正常模式的频率移动以减少辐射 从谐振器结构通过破坏性的远场干扰。