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    • 6. 发明授权
    • Piezoelectric assembly
    • 压电组件
    • US08629843B2
    • 2014-01-14
    • US12571616
    • 2009-10-01
    • Cameron Russell SteevesTodd Robert PalecznyArnett Ryan Weber
    • Cameron Russell SteevesTodd Robert PalecznyArnett Ryan Weber
    • G06F3/041
    • G06F3/016G06F1/1626G06F3/0416G06F3/044H01L41/0973
    • A piezoelectric assembly is provided, including an electrode assembly, a signal electrical connector, and a reference electrical connector. The electrode assembly includes a first electrode, a second electrode, and a piezoelectric material. The signal electrical connector is in electrical communication with the first electrode and configured to be connected to the current or voltage source so as to provide electrical communication with a current or voltage source. The reference electrical connector is in electrical communication with the second electrode and configured to be connected to the reference source so as to provide electrical communication with a reference source. One of the signal electrical connector and the reference electrical connector includes a metal shim for supporting the electrode assembly. A flexible printed circuit board is provided including a trace. An interconnecting structure effects electrical communication between the trace and the metal shim. The interconnecting structure is disposed within a passage provided between a first side surface and an opposite second side surface of the flexible printed circuit board, and extends through the first side surface to provide a coupling structure coupled to the metal shim at a coupling structure surface interface, and also extends through the second side surface to provide a retainer disposed in opposition to the first side surface to provide a retainer disposed in opposition to the first side surface.
    • 提供了一种压电组件,包括电极组件,信号电连接器和参考电连接器。 电极组件包括第一电极,第二电极和压电材料。 信号电连接器与第一电极电连通并且被配置为连接到电流源或电压源,以便提供与电流源或电压源的电连通。 参考电连接器与第二电极电连通并且被配置为连接到参考源,以便提供与参考源的电连通。 信号电连接器和参考电连接器中的一个包括用于支撑电极组件的金属垫片。 提供了包括痕迹的柔性印刷电路板。 互连结构可以实现轨迹和金属垫片之间的电气连通。 互连结构设置在设置在柔性印刷电路板的第一侧表面和相对的第二侧表面之间的通道中,并且延伸穿过第一侧表面以提供在耦合结构表面界面处耦合到金属垫片的耦合结构 并且还延伸穿过第二侧表面以提供与第一侧表面相对设置的保持器,以提供与第一侧表面相对设置的保持器。