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    Thin, lightweight acoustic actuator tile
    1.
    发明授权
    Thin, lightweight acoustic actuator tile 失效
    薄而轻的声音致动器瓦

    公开(公告)号：US06788794B2

    公开(公告)日：2004-09-07

    申请号：US10263296

    申请日：2002-10-01

    申请人： Robert Corsaro ,  James Tressler ,  Joseph Klunder

    发明人： Robert Corsaro ,  James Tressler ,  Joseph Klunder

    IPC分类号： H04R2500

    CPC分类号： H04R19/00

    摘要： A thin, lightweight electroacoustic actuator device covering a large surface area providing a high piston-like output over the frequency range of from at least 30 to in excess of 500 Hz comprising a stiff, lightweight face plate; a backing structure disposed below the face plate; at least one driver structure disposed between the face plate and the backing structure; and flexible structure flexibly connecting the at least one driver to the face plate.

    摘要翻译： 覆盖大表面积的薄而轻的电声致动器装置，其在至少30至超过500Hz的频率范围内提供高的类似活塞的输出，包括刚性轻质的面板; 设置在所述面板下方的背衬结构; 设置在所述面板和所述背衬结构之间的至少一个驱动器结构; 并且柔性结构将至少一个驱动器柔性地连接到面板。

    Tri-axial Hybrid Vibration Isolator
    2.
    发明申请
    Tri-axial Hybrid Vibration Isolator 失效
    三轴混合振动隔离器

    公开(公告)号：US20070164189A1

    公开(公告)日：2007-07-19

    申请号：US11539912

    申请日：2006-10-10

    申请人： Robert Corsaro ,  Peter Herdic ,  Brian Houston ,  Joseph Klunder

    发明人： Robert Corsaro ,  Peter Herdic ,  Brian Houston ,  Joseph Klunder

    IPC分类号： F16M13/00

    CPC分类号： F16F15/005 ,  F16F15/08

    摘要： A tri-axial vibration isolation device having: a passive isolation assembly including a first frame, a plurality of passive lateral isolators supporting the support frame on the base, and a plurality of passive vertical isolators; and an actuator assembly including a second frame, a vertical actuator arranged between the load and the second frame, and a plurality of lateral actuators arranged between the second frame and the passive vertical isolators. The actuators can be piezoelectric elements that change their thickness in response to an electrical signal. The lateral actuators are arranged in oppositely poled pairs. An accelerometer or other sensor provides information to a controller that controls the actuators.

    摘要翻译： 一种三轴振动隔离装置，具有：被动隔离组件，包括第一框架，支撑所述底座上的所述支撑框架的多个被动侧向隔离器以及多个被动垂直隔离器; 以及致动器组件，其包括第二框架，布置在所述负载和所述第二框架之间的垂直致动器以及布置在所述第二框架和所述被动垂直隔离器之间的多个横向致动器。 致动器可以是响应于电信号改变其厚度的压电元件。 横向致动器布置成相对极化的对。 加速度计或其他传感器向控制执行器的控制器提供信息。