Wireless power system and proximity effects
    13.
    发明授权
    Wireless power system and proximity effects 有权
    无线电力系统和邻近效应

    公开(公告)号:US09124120B2

    公开(公告)日:2015-09-01

    申请号:US12136764

    申请日:2008-06-10

    CPC classification number: H02J50/12 H02J7/025

    Abstract: A wireless powering and charging system is described. Such a system comprises a radio frequency transmitter (typically a home-appliance sized unit on a desk or a shelf) and a receiver (typically a small mobile unit carried by the user). When the user is in range of the transmitter, charging or powering can take place in the mobile unit.

    Abstract translation: 描述了无线供电和充电系统。 这样的系统包括射频发射器(通常是桌面或架子上的家用电器尺寸的单元)和接收器(通常由用户携带的小型移动单元)。 当用户在发射机的范围内时,可以在移动单元中进行充电或供电。

    Packaging and details of a wireless power device
    15.
    发明授权
    Packaging and details of a wireless power device 有权
    无线电源设备的封装和细节

    公开(公告)号:US08855554B2

    公开(公告)日:2014-10-07

    申请号:US12398179

    申请日:2009-03-04

    Abstract: A wireless power system includes a power source, power receiver, and components thereof. The system can also include a parasitic antenna that can improve the coupling to the power source in various modes. The antenna can have both a variable capacitor and a variable inductor, and both of those can be changed in order to change characteristics of the matching.

    Abstract translation: 无线电力系统包括电源,电力接收器及其部件。 该系统还可以包括可以以各种模式改善与电源的耦合的寄生天线。 天线可以具有可变电容器和可变电感器,并且可以改变这两者以改变匹配的特性。

    Transmitters for wireless power transmission
    17.
    发明授权
    Transmitters for wireless power transmission 有权
    无线传输发射机

    公开(公告)号:US08532724B2

    公开(公告)日:2013-09-10

    申请号:US12561069

    申请日:2009-09-16

    Abstract: Exemplary embodiments are directed to wireless power transfer. A wireless power transmitter includes a transmit antenna configured as a resonant tank including a loop inductor and an antenna capacitance. The transmitter further includes an amplifier configured to drive the transmit antenna and a matching circuit operably coupled between the transmit antenna and the amplifier. The transmitter also includes a capacitor integrating the antenna capacitance and a matching circuit capacitance.

    Abstract translation: 示例性实施例涉及无线功率传输。 无线电力发射机包括被配置为包括环路电感器和天线电容的谐振回路的发射天线。 所述发射机还包括被配置为驱动所述发射天线的放大器和可操作地耦合在所述发射天线和所述放大器之间的匹配电路。 发射机还包括集成天线电容和匹配电路电容的电容器。

    Wireless power transfer using magneto mechanical systems
    18.
    发明授权
    Wireless power transfer using magneto mechanical systems 有权
    使用磁力机械系统进行无线电力传输

    公开(公告)号:US08373514B2

    公开(公告)日:2013-02-12

    申请号:US12250015

    申请日:2008-10-13

    Abstract: Wireless power transfer is received using a magneto mechanical system. A magneto mechanical system may include an array of magneto-mechanical oscillators, wherein each oscillator may comprise a magnetic symmetrical part and a suspension engaged to the magnetic part. The system may further include a coil formed around the array and electromagnetically coupled to the oscillators to produce an electric current caused by electromagnetic coupling with the oscillators.

    Abstract translation: 使用磁力机械系统接收无线电力传输。 磁机械系统可以包括磁 - 机械振荡器的阵列,其中每个振荡器可以包括磁对称部分和接合到磁性部分的悬架。 该系统还可以包括围绕阵列形成的线圈,并且电磁耦合到振荡器以产生由与振荡器的电磁耦合引起的电流。

    WIRELESS POWER TRANSMISSION FOR ELECTRONIC DEVICES
    19.
    发明申请
    WIRELESS POWER TRANSMISSION FOR ELECTRONIC DEVICES 有权
    电子设备的无线电力传输

    公开(公告)号:US20120262004A1

    公开(公告)日:2012-10-18

    申请号:US13529927

    申请日:2012-06-21

    Abstract: Exemplary embodiments are directed to wireless power transfer. A wireless power receiver includes a receive antenna for coupling with a transmit antenna of transmitter generating a magnetic near field. The receive antenna receives wireless power from the magnetic near field and includes a resonant tank and a parasitic resonant tank wirelessly coupled to the resonant tank. A wireless power transmitter includes a transmit antenna for coupling with a receive antenna of a receiver. The transmit antenna generates a magnetic near field for transmission of wireless power and includes a resonant tank and a parasitic resonant tank coupled to the resonant tank.

    Abstract translation: 示例性实施例涉及无线功率传输。 无线电力接收机包括用于与产生磁场近场的发射机发射天线耦合的接收天线。 接收天线从磁场近场接收无线电力,并且包括无谐振耦合到谐振回路的谐振回路和寄生谐振回路。 无线电力发射机包括用于与接收机的接收天线耦合的发射天线。 发射天线产生用于无线电力传输的磁场近场,并且包括耦合到谐振回路的谐振回路和寄生谐振槽。

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