Piezo-Electric Motor
    62.
    发明申请
    Piezo-Electric Motor 失效
    压电电机

    公开(公告)号:US20080238247A1

    公开(公告)日:2008-10-02

    申请号:US12157144

    申请日:2008-06-09

    申请人: Hans Richter

    发明人: Hans Richter

    IPC分类号: H02N2/04 H02N2/06

    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具有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布置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。

    Granular perpendicular magnetic recording media with dual recording layer and method of fabricating same
    68.
    发明申请
    Granular perpendicular magnetic recording media with dual recording layer and method of fabricating same 有权
    具有双重记录层的颗粒垂直磁记录介质及其制造方法

    公开(公告)号:US20060139799A1

    公开(公告)日:2006-06-29

    申请号:US11022810

    申请日:2004-12-28

    IPC分类号: G11B5/17

    CPC分类号: G11B5/66 G11B5/1278 G11B5/65

    摘要: A granular perpendicular magnetic recording medium comprises a non-magnetic substrate and a granular perpendicular magnetic recording layer overlying the substrate, comprising a first granular perpendicular magnetic layer proximal the substrate and having a first saturation magnetization (Ms)1, and a second granular perpendicular magnetic layer distal the substrate and having a second, different saturation magnetization (Ms)2. Also disclosed is a method of fabricating the granular perpendicular magnetic recording medium.

    摘要翻译: 颗粒状垂直磁记录介质包括非磁性衬底和覆盖衬底的粒状垂直磁记录层,包括靠近衬底的第一颗粒垂直磁性层,并具有第一饱和磁化强度(M S) 和第二颗粒垂直磁性层,远离衬底并具有第二不同的饱和磁化强度(M 2 S 2)2。 还公开了一种制造颗粒状垂直磁记录介质的方法。