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    • 5. 发明授权
    • Integral connector for a piezoelectric solid state motor stack
    • 用于压电固态电机堆叠的整体连接器
    • US5059857A
    • 1991-10-22
    • US589844
    • 1990-09-28
    • Everett G. BrandtMorris A. SwansonKurtis C. KelleyCarey A. Towe
    • Everett G. BrandtMorris A. SwansonKurtis C. KelleyCarey A. Towe
    • H01L41/053H01L41/083
    • H01L41/0475H01L41/053H01L41/083
    • An integral connector for a piezoelectric solid state motor stack having a plurality of ceramic disks interleaved with electrodes. Lead wires connect the electrodes to a source of electrical potential. A housing, for containing the motor stack, includes a connector body mounted to one end portion of the housing. A plurality of contact pins mounted to the connector body are adapted to be connected to the source of electrical potential. A structure defines a path for guiding the lead wires between the contact pins and the electrodes, wherein the lead wires exit the combination of the ceramic disks and electrodes along first and second parallel longitudinal axes separated by a first distance, and attach to the pins which are located along third and forth parallel longitudinal axes separated by a second distance, wherein the first distance is different from the second distance.
    • 一种用于压电固态电动机堆叠的整体连接器,其具有与电极交错的多个陶瓷盘。 引线将电极连接到电位源。 用于容纳电动机堆叠的壳体包括安装到壳体的一个端部的连接器主体。 安装到连接器主体的多个接触针适于连接到电位源。 结构限定了用于在接触针和电极之间引导引线的路径,其中引线沿着第一和第二平行纵向轴线离开陶瓷盘和电极的组合,第一和第二平行纵向轴线分开第一距离,并且附接到销 沿着第三距离与第二距离分开的第三和第四平行纵向轴线,其中第一距离与第二距离不同。
    • 10. 发明授权
    • Coating surrounding a piezoelectric solid state motor stack
    • 涂覆一个压电固体电动机堆叠
    • US5148077A
    • 1992-09-15
    • US589850
    • 1990-09-28
    • Charles E. GraweyKurtis C. Kelley
    • Charles E. GraweyKurtis C. Kelley
    • H01L41/053H01L41/083H02N2/04
    • H01L41/23H01L41/053H01L41/0533H01L41/0833H01L41/25H01L41/277
    • An encapsulated piezoelectric solid state motor stack having a plurality of piezoelectric disks interleaved with a plurality of electrodes. A first elastomer is used for encapsulating the stack to prevent arc-over. A second elastomer is used for encasing the combination of the encapsulating elastomer and the stack. An elastomer grease is sandwiched between the encapsulating elastomer and the encasing elastomer for reducing friction between the combination and the encasing elastomer. The friction is induced by an axial displacement produced between first and second end surfaces of the stack when the electrodes are biased by a source of electrical potential. The structure also includes a protective housing including and a diaphragm. The housing cylindrically encases the combination of the stack, the encapsulating elastomer, the elastomer grease and the encasing elastomer, and the and one end thereof. The diaphragm is attached to the housing for encasing the other end of the combination.
    • 一种封装的压电固态电动机堆叠,其具有与多个电极交错的多个压电盘。 使用第一弹性体来封装堆叠以防止电弧。 第二弹性体用于包封密封弹性体和叠层的组合。 弹性体润滑脂夹在封装弹性体和包封弹性体之间,以减少组合和包裹弹性体之间的摩擦。 当电极被电势源偏置时,由堆叠的第一和第二端面之间产生的轴向位移引起摩擦。 该结构还包括保护壳体和隔膜。 壳体圆柱形地包裹叠层,封装弹性体,弹性体润滑脂和包装弹性体的组合,以及其一端。 隔膜连接到壳体以封装组合的另一端。