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    • 8. 发明授权
    • Electromechanical generator for converting mechanical vibrational energy into electrical energy
    • 将机械振动能转换为电能的机电发电机
    • US08492937B2
    • 2013-07-23
    • US12744904
    • 2008-11-24
    • Stephen Roberts
    • Stephen Roberts
    • H02K35/00H02K7/065
    • H02K35/00H02K1/34
    • An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a housing, an electrically conductive coil assembly movably mounted in the housing, the coil assembly having radially inner and outer sides, and upper and lower edges, thereof, a mount for the coil assembly extending inwardly of the radially inner side for mounting the coil assembly for linear vibrational motion along an axis about, a first biasing device mounted between the housing and the mount to bias the electrically conductive coil assembly in opposed directions along the axis towards a central coil position, a magnetic core assembly movably mounted in the housing for linear vibrational motion along the axis, and a second biasing device mounted between the housing and the magnetic core assembly to bias the magnetic core assembly in opposed directions along the axis towards a central magnet position, wherein the magnetic core assembly encloses the electrically conductive coil assembly on the radially outer side and on the upper and lower edges, and on a part of the radially inner side, the magnetic core assembly having a gap on a radially inner portion thereof through which the mount extends, and the radially inner portion including two opposed magnets spaced along the axis.
    • 一种用于将机械振动能转换为电能的机电发电机,所述机电发电机包括壳体,可移动地安装在所述壳体中的导电线圈组件,所述线圈组件具有径向内侧和外侧以及其上边缘和下边缘, 用于线圈组件从径向内侧向内延伸,用于安装用于沿着轴线的线性振动运动的线圈组件,安装在壳体和安装座之间的第一偏置装置,以沿着轴线向相反方向偏置导电线圈组件 中心线圈位置,可移动地安装在壳体中用于沿着轴线的线性振动运动的磁芯组件,以及安装在壳体和磁芯组件之间的第二偏置装置,用于沿着轴线向相对的方向偏压磁芯组件 中心磁体位置,其中磁芯组件封闭 导电线圈组件在径向外侧上和上下边缘上,并且在径向内侧的一部分上,磁芯组件在其径向内部具有间隙,安装座延伸穿过该间隙,并且 径向内部包括沿轴线间隔开的两个相对的磁体。