Piezo-electric motor
    88.
    发明授权
    Piezo-electric motor 失效
    压电电动机

    公开(公告)号:US07638929B2

    公开(公告)日:2009-12-29

    申请号:US12157144

    申请日:2008-06-09

    申请人: Hans Richter

    发明人: Hans Richter

    IPC分类号: H01L41/08

    摘要: In a piezo-electric motor with alternately electrically actuated clamping piezo packs arranged between a reference part and a drive part and with two stepping piezo packs arranged in an opposite sense and assigned to each clamping piezo pack or to one clamping piezo pack or a support structure, the stepping piezo stacks are connected via quasi-pivotal joint structures to a foot at locations which are spaced from each other in the longitudinal direction of the clamping piezo pack and from the drive part.

    摘要翻译: 在具有布置在参考部件和驱动部件之间的交替电致动的夹紧压电组件的压电电动机中,并且具有以相反的方向排列并分配给每个夹紧压电组件的两个步进压电组件或一个夹紧压电组件或支撑结构 步进式压电堆叠通过准枢转接头结构连接到脚,在夹紧压电组件的纵向方向上与驱动部分彼此间隔开的位置处。