Ring body and supporting structure of vibratile gyroscope
    1.
    发明授权
    Ring body and supporting structure of vibratile gyroscope 有权
    振动陀螺仪的环体和支撑结构

    公开(公告)号:US07861589B2

    公开(公告)日:2011-01-04

    申请号:US10628271

    申请日:2003-07-29

    CPC classification number: G01C19/5677

    Abstract: The invention is to provide a ring body and supporting structure of a vibratile gyroscope. The ring body is a thin sheet ring body having a height. The supporting structure is provided for supporting the ring body. The supporting structure is located on two opposing edges of the ring body. The supporting structures provide axial and radial supporting forces to restrain the ring body, providing better sensitivity and capability to resist environmental vibration and noise. Additionally, a reinforcing structure surrounding the ring body is arranged at an interior surface of the ring body to raise the rigidity of the ring body and maintain an elliptical resonance mode. If the reinforcing structure si arranged as high as the ring body, then it is possible to arrange electrodes at both inner and outer sides of the ring body to raise the effective area of driving and/or sensing electrodes. Raising the effective sensing area is further beneficial to reduce the needed driving voltage and increase the signal-to-noise ratio.

    Abstract translation: 本发明提供一种振动陀螺仪的环体和支撑结构。 环体是具有高度的薄片环形体。 支撑结构用于支撑环体。 支撑结构位于环体的两个相对的边缘上。 支撑结构提供轴向和径向支撑力来限制环体,提供更好的灵敏度和抵抗环境振动和噪音的能力。 此外,围绕环体的加强结构设置在环体的内表面,以提高环体的刚性并保持椭圆共振模式。 如果加强结构体si与环体高度排列,则可以在环体的内侧和外侧设置电极,以提高驱动和/或感测电极的有效面积。 提高有效感测区域有利于减少所需的驱动电压并提高信噪比。

    Ring body and supporting structure of vibratile gyroscope
    2.
    发明申请
    Ring body and supporting structure of vibratile gyroscope 有权
    振动陀螺仪的环体和支撑结构

    公开(公告)号:US20050036726A1

    公开(公告)日:2005-02-17

    申请号:US10628271

    申请日:2003-07-29

    CPC classification number: G01C19/5677

    Abstract: The invention is to provide a ring body and supporting structure of vibratile gyroscope. The ring body is a thin sheet ring body having axial height. The supporting structure is provided for supporting the ring body. It is characterized that the supporting structure is arranged at two side ends in axial direction of the ring body. The supporting structures provide axial and radial supporting forces to restrain the major vibratile ring body, such that it has better sensitivity and capability to resist environmental vibration and noise. Additionally, a reinforcing structure surrounding the ring body is arranged at the inner or outer wall of the ring body to raise the partial rigidity of the ring body and maintain an elliptical resonance mode. If the reinforcing structure is arranged as high as the ring body, then it is possible to arrange electrodes at both inner and outer sides of the ring body to raise the effective area of driving and/or sensing electrodes, such that its efficacy is almost twice as large as that of traditional way that electrodes are arranged at only one side. In the meantime, raising the effective sensing area is further beneficial to reduce the needed driving voltage and increase the signal-to-noise ratio.

    Abstract translation: 本发明提供振动陀螺仪的环体和支撑结构。 环体是具有轴向高度的薄片环体。 支撑结构用于支撑环体。 其特征在于,支撑结构设置在环体的轴向的两个侧端。 支撑结构提供轴向和径向支撑力来约束主振动环体,使其具有更好的灵敏度和抵抗环境振动和噪声的能力。 此外,围绕环体的加强结构设置在环体的内壁或外壁处,以提高环体的部分刚度并保持椭圆共振模式。 如果加强结构被布置成与环体一样高,则可以在环体的内侧和外侧设置电极以提高驱动和/或感测电极的有效面积,使得其功效几乎为两倍 与传统方式一样大,电极只布置在一侧。 同时,提高有效感测面积进一步有益于减少所需的驱动电压并提高信噪比。

    Shock isolation system for electronic devices
    4.
    发明申请
    Shock isolation system for electronic devices 审中-公开
    电子设备防震隔离系统

    公开(公告)号:US20060255517A1

    公开(公告)日:2006-11-16

    申请号:US11199076

    申请日:2005-08-09

    CPC classification number: F16F1/065 F16F1/373 F16F3/10 F16F13/005 F16F2236/025

    Abstract: A shock isolation system for electronic devices includes a first baseboard, a second baseboard and a plurality of helical springs interposed transversely between the first baseboard and the second baseboard. The helical springs can deform horizontally and vertically to isolate horizontal and vertical vibration-impact on the electronic devices. The first baseboard and the second baseboard further are bridged by a plurality of damping elements, which have damping characteristics to dissipate kinetic energy and reduce the vibration amplitude and instantaneous acceleration between the first baseboard and the second baseboard, thereby to enhancing the composite effect. The first baseboard further has a plurality of buffer struts to separate the first baseboard and the second baseboard, and prevent the second baseboard from directly hitting the first baseboard.

    Abstract translation: 用于电子设备的防震隔离系统包括第一基板,第二基板和横向插入在第一基板和第二基板之间的多个螺旋弹簧。 螺旋弹簧可以水平和垂直变形,以隔离电子设备上的水平和垂直振动冲击。 第一基板和第二基板进一步由多个阻尼元件桥接,所述阻尼元件具有阻尼特性以消散动能并减小第一基板和第二基板之间的振动振幅和瞬时加速度,由此增强复合效应。 第一基板还具有多个缓冲支柱以分离第一基板和第二基板,并且防止第二基板直接撞击第一基板。

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