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    • 4. 发明申请
    • Vibration device
    • 振动装置
    • US20060284578A1
    • 2006-12-21
    • US11429404
    • 2006-05-05
    • Colin Hughes
    • Colin Hughes
    • H02P7/00
    • H02K7/063H02K29/03
    • A vibration device comprises a motor having a stator and a rotor each having one or more magnetic elements. A magnetic element on at least one of the rotor and the stator comprises an electromagnet which can be supplied with an electric current so as to interact with a magnetic element on the other of the rotor and the stator to cause rotation of the rotor with respect to the stator; and the one or more magnetic elements of the rotor, considered together, have a center of mass which is offset from the axis of rotation of the rotor. The rotor and the stator are arranged in, or together form, a cavity containing a liquid.
    • 振动装置包括具有定子和转子的电动机,每个转子均具有一个或多个磁性元件。 转子和定子中的至少一个上的磁性元件包括电磁体,其可以被提供有电流,以便与转子和定子的另一个上的磁性元件相互作用,以使转子相对于 定子; 并且一起考虑的转子的一个或多个磁性元件具有偏离转子的旋转轴线的质心。 转子和定子布置在包含液体的腔中或一起形成。