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    • 5. 发明申请
    • 往復動型リニアアクチュエータ
    • 再生线性致动器
    • WO2003036780A1
    • 2003-05-01
    • PCT/JP2002/011182
    • 2002-10-28
    • 松下電工株式会社藤原 誠中山 敏実松 渉
    • 藤原 誠中山 敏実松 渉
    • H02K33/02
    • H02K33/16H02K33/02
    • A reciprocating linear actuator capable of reciprocatingly driving a plurality of moving elements (2, 2) by one stator (1), wherein the moving elements (2, 2) are connected to each other through a connection body (3) with a springing property displaced in the reciprocating direction of the moving elements, and the connection body (3) is formed in such a shape that can be drawn with a single stroke of a brush on a two−dimensional plane and at least both ends thereof are connected to the moving elements (2, 2), whereby, since the connection body (3) is made of a plate spring, an installation space is less required than a connection body formed of a coiled spring and, since the entire connection body develops an effective springing property, a smaller size is required for the connection body to provide a required springing property, and the less installation space for the connection body (3) becomes advantageous to a reduction in size of the linear actuator.
    • 一种能够通过一个定子(1)往复驱动多个移动元件(2,2)的往复式线性致动器,其中所述移动元件(2,2)通过连接体(3)彼此连接,具有弹性 在移动元件的往复方向上移动,并且连接体(3)形成为可以在二维平面上用一笔刷子拉伸的形状,并且至少其两端连接到 移动元件(2,2),由于连接体(3)由板簧制成,所以与由螺旋弹簧形成的连接体相比,需要的安装空间小,因为整个连接体形成有效的弹簧 性能,连接体需要较小的尺寸以提供所需的弹性,并且连接体(3)的较少的安装空间对于减小线性致动器的尺寸变得有利。