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    Method of mutually displacing at least two parts of an actuator, and actuator suitable for use in such a method
    2.
    发明公开
    Method of mutually displacing at least two parts of an actuator, and actuator suitable for use in such a method 失效
    一种用于移动致动器和致动器与之的至少两个相互移动部件的方法。

    公开(公告)号：EP0638895A1

    公开(公告)日：1995-02-15

    申请号：EP94202278.1

    申请日：1994-08-08

    申请人： PHILIPS ELECTRONICS N.V.

    发明人： Hoving, Willem ,  van Hout, Johannes Antonius Maria ,  Grooten, Marcellinis Anroldus Maria ,  van Rens, Pier Christiaan Jozef ,  Koster, Marinus Pieter ,  Westerhof, Marten

    IPC分类号： G11B5/56

    CPC分类号： G11B5/56 ,  Y10T29/49021

    摘要： A method for the mutual displacement of at least two parts of an actuator interconnected by a bridge, and such an actuator. The bridge which connects the two parts and extends parallel to a main surface is locally heated through and through with a temperature gradient which is minimized transverse to the main surface, and is subsequently cooled down whereby the length of the bridge between the parts is reduced owing to the plastic deformation which occurs, so that the parts are displaced relative to one another in a direction parallel to the main surface.

    摘要翻译： 一种用于通过一个桥互连的致动器的至少两个部件的相互位移的方法，和这样的对致动器。 哪两个部分平行连接，并且延伸到主表面上的桥通过，并通过以温度梯度局部加热所有这一切都被最小化横向于主表面上，并且随后被冷却下来，由此在部件之间的桥的长度减小亏欠的 塑性变形哪个发生，所以没有部件在平行于主表面的方向相对于彼此移位。