DEVICE AND METHOD FOR MONITORING INTERACTION BETWEEN A FLUID AND A WALL
    1.
    发明申请
    DEVICE AND METHOD FOR MONITORING INTERACTION BETWEEN A FLUID AND A WALL 有权
    用于监测流体与壁之间相互作用的装置和方法

    公开(公告)号:US20140116138A1

    公开(公告)日:2014-05-01

    申请号:US14126165

    申请日:2012-06-20

    IPC分类号: G01N29/02

    摘要: A sensor device and method for monitoring interaction between a fluid and a wall includes includes a mechanical oscillator, a housing, and mechanical response sensing system. The mechanical oscillator includes a floating member formed from a first material configured to be susceptible to the fluid and a support member formed from a second material resistant to the fluid. The mechanical oscillator is affixed within the housing that is adaptably fastened to the structural component such that the floating member contacts the fluid. The mechanical response sensing system is configured to measure a mechanical characteristic of the combined floating member and the support member. The mechanical characteristic is configured to be indicative of the interaction between the fluid and the wall.

    摘要翻译: 用于监测流体和壁之间的相互作用的传感器装置和方法包括机械振荡器,壳体和机械响应感测系统。 机械振荡器包括由构造成易于流体的第一材料形成的浮动部件和由抵抗流体的第二材料形成的支撑部件。 机械振荡器固定在壳体内,该壳体适于紧固到结构部件,使得浮动部件接触流体。 机械响应感测系统被配置为测量组合的浮动构件和支撑构件的机械特性。 机械特征被配置为指示流体和壁之间的相互作用。

    Device and method for monitoring interaction between a fluid and a wall
    2.
    发明授权
    Device and method for monitoring interaction between a fluid and a wall 有权
    用于监测流体和墙壁之间的相互作用的装置和方法

    公开(公告)号:US09488619B2

    公开(公告)日:2016-11-08

    申请号:US14126165

    申请日:2012-06-20

    摘要: A sensor device and method for monitoring interaction between a fluid and a wall includes includes a mechanical oscillator, a housing, and mechanical response sensing system. The mechanical oscillator includes a floating member formed from a first material configured to be susceptible to the fluid and a support member formed from a second material resistant to the fluid. The mechanical oscillator is affixed within the housing that is adaptably fastened to the structural component such that the floating member contacts the fluid. The mechanical response sensing system is configured to measure a mechanical characteristic of the combined floating member and the support member. The mechanical characteristic is configured to be indicative of the interaction between the fluid and the wall.

    摘要翻译: 用于监测流体和壁之间的相互作用的传感器装置和方法包括机械振荡器,壳体和机械响应感测系统。 机械振荡器包括由构造成易于流体的第一材料形成的浮动部件和由抵抗流体的第二材料形成的支撑部件。 机械振荡器固定在壳体内,该壳体适于紧固到结构部件,使得浮动部件接触流体。 机械响应感测系统被配置为测量组合的浮动构件和支撑构件的机械特性。 机械特征被配置为指示流体和壁之间的相互作用。

    Shear Stress Measurement Apparatus
    3.
    发明申请
    Shear Stress Measurement Apparatus 失效
    剪切应力测量仪器

    公开(公告)号:US20100326200A1

    公开(公告)日:2010-12-30

    申请号:US12825974

    申请日:2010-06-29

    IPC分类号: G01L1/24 G01N3/24

    摘要: A shear stress sensor for measuring the shear force of a fluid flowing along a wall. A floating member, flush with the wall, senses a shear force of the flowing fluid. The floating member is mounted by support means to a base element that is placed in the wall, so that the floating member is flush with the wall and a shear force, sensed by the floating member, is translated via the support means to a Fiber Bragg Grating. The force acting on the Fiber Bragg Grating changes the shape and the refractive index of the Fiber Bragg Grating, thereby changing the resonant frequency of the Fiber Bragg Grating and causing a shift in the spectrum of wavelengths of light that is introduced to the Fiber Bragg Grating. This shift in the spectrum of wavelengths is representative of the shear force of the flowing fluid.

    摘要翻译: 用于测量沿壁流动的流体的剪切力的剪切应力传感器。 与壁齐平的浮动构件感测流动流体的剪切力。 浮动构件通过支撑装置安装到放置在壁中的基座元件,使得浮动构件与壁齐平,并且由浮动构件检测的剪切力通过支撑装置平移到光纤布拉格 光栅 作用在光纤布拉格光栅上的力改变了光纤布拉格光栅的形状和折射率,从而改变了光纤布拉格光栅的谐振频率,并引入了引入到光纤布拉格光栅的光波长的偏移 。 波长谱中的这种偏移代表流动流体的剪切力。

    Load Cell And System For Measuring Forces Based on Optical Spectra Shifts
    4.
    发明申请
    Load Cell And System For Measuring Forces Based on Optical Spectra Shifts 有权
    基于光谱转移的测量力传感器和系统

    公开(公告)号:US20090282928A1

    公开(公告)日:2009-11-19

    申请号:US12464547

    申请日:2009-05-12

    IPC分类号: G01L1/24

    摘要: A load cell having an optical micro-resonator in a housing formed of high thermally conductive material. Upon application of a force to a surface of the housing, the micro-resonator is squeezed and changes in shape and refractive index, thereby changing the resonant frequency of the micro-resonator and causing a shift in the spectrum of wavelengths of light that is introduced to the micro-resonator. This shift in the spectrum of wavelengths is representative of the force applied to the housing of the load cell.

    摘要翻译: 在由高导热材料形成的壳体中具有光学微谐振器的测力传感器。 当向壳体的表面施加力时,微型谐振器被挤压并且形状和折射率的变化,从而改变微谐振器的谐振频率并导致引入的光的波长的光谱的偏移 到微谐振器。 波长频谱中的这种偏移代表了施加到称重传感器壳体的力。

    Shear stress measurement apparatus
    5.
    发明授权
    Shear stress measurement apparatus 失效
    剪切应力测量仪

    公开(公告)号:US08276463B2

    公开(公告)日:2012-10-02

    申请号:US12825974

    申请日:2010-06-29

    IPC分类号: G01L1/24

    摘要: A shear stress sensor for measuring the shear force of a fluid flowing along a wall. A floating member, flush with the wall, senses a shear force of the flowing fluid. The floating member is mounted by support means to a base element that is placed in the wall, so that the floating member is flush with the wall and a shear force, sensed by the floating member, is translated via the support means to a Fiber Bragg Grating. The force acting on the Fiber Bragg Grating changes the shape and the refractive index of the Fiber Bragg Grating, thereby changing the resonant frequency of the Fiber Bragg Grating and causing a shift in the spectrum of wavelengths of light that is introduced to the Fiber Bragg Grating. This shift in the spectrum of wavelengths is representative of the shear force of the flowing fluid.

    摘要翻译: 用于测量沿壁流动的流体的剪切力的剪切应力传感器。 与壁齐平的浮动构件感测流动流体的剪切力。 浮动构件通过支撑装置安装到放置在壁中的基座元件,使得浮动构件与壁齐平,并且由浮动构件检测的剪切力通过支撑装置平移到光纤布拉格 光栅 作用在光纤布拉格光栅上的力改变了光纤布拉格光栅的形状和折射率,从而改变了光纤布拉格光栅的谐振频率,并引入了引入到光纤布拉格光栅的光波长的偏移 。 波长谱中的这种偏移代表流动流体的剪切力。

    Load cell and system for measuring forces based on optical spectra shifts
    6.
    发明授权
    Load cell and system for measuring forces based on optical spectra shifts 有权
    基于光谱位移测量力的称重传感器和系统

    公开(公告)号:US08028586B2

    公开(公告)日:2011-10-04

    申请号:US12464547

    申请日:2009-05-12

    IPC分类号: G01L1/24

    摘要: A load cell having an optical micro-resonator in a housing formed of high thermally conductive material. Upon application of a force to a surface of the housing, the micro-resonator is squeezed and changes in shape and refractive index, thereby changing the resonant frequency of the micro-resonator and causing a shift in the spectrum of wavelengths of light that is introduced to the micro-resonator. This shift in the spectrum of wavelengths is representative of the force applied to the housing of the load cell.

    摘要翻译: 在由高导热材料形成的壳体中具有光学微谐振器的测力传感器。 当向壳体的表面施加力时,微型谐振器被挤压并且形状和折射率的变化,从而改变微谐振器的谐振频率并导致引入的光的波长的光谱的偏移 到微谐振器。 波长频谱中的这种偏移代表了施加到称重传感器壳体的力。

    Shear stress measurement apparatus
    7.
    发明授权
    Shear stress measurement apparatus 有权
    剪切应力测量仪

    公开(公告)号:US07770463B2

    公开(公告)日:2010-08-10

    申请号:US12313922

    申请日:2008-11-26

    IPC分类号: G01L1/24

    CPC分类号: G01N3/24 G01L1/24

    摘要: A shear stress sensor for measuring the shear force of a fluid flowing along a wall. A floating member, flush with the wall, senses a shear force of the flowing fluid. The floating member is mounted by support means to a base element that is placed in the wall, so that the floating member is flush with the wall and a shear force, sensed by the floating member, is translated via the support means to a micro-resonator. The force acting on the micro-resonator changes the shape and the refractive index of the micro-resonator, thereby changing the resonant frequency of the micro-resonator and causing a shift in the spectrum of wavelengths of light that is introduced to the micro-resonator. This shift in the spectrum of wavelengths is representative of the shear force of the flowing fluid.

    摘要翻译: 用于测量沿壁流动的流体的剪切力的剪切应力传感器。 与壁齐平的浮动构件感测流动流体的剪切力。 浮动构件通过支撑装置安装到放置在壁中的基座元件上,使得浮动构件与壁齐平,并且由浮动构件感测到的剪切力通过支撑装置平移到微型构件, 谐振器。 作用在微谐振器上的力改变了微谐振器的形状和折射率,从而改变了微谐振器的谐振频率,并引起了引入到微谐振器的光波长的频谱 。 波长谱中的这种偏移代表流动流体的剪切力。

    Shear stress measurement apparatus
    8.
    发明申请
    Shear stress measurement apparatus 有权
    剪切应力测量仪

    公开(公告)号:US20090133505A1

    公开(公告)日:2009-05-28

    申请号:US12313922

    申请日:2008-11-26

    IPC分类号: G01L1/24 G01N3/24

    CPC分类号: G01N3/24 G01L1/24

    摘要: A shear stress sensor for measuring the shear force of a fluid flowing along a wall. A floating member, flush with the wall, senses a shear force of the flowing fluid. The floating member is mounted by support means to a base element that is placed in the wall, so that the floating member is flush with the wall and a shear force, sensed by the floating member, is translated via the support means to a micro-resonator. The force acting on the micro-resonator changes the shape and the refractive index of the micro-resonator, thereby changing the resonant frequency of the micro-resonator and causing a shift in the spectrum of wavelengths of light that is introduced to the micro-resonator. This shift in the spectrum of wavelengths is representative of the shear force of the flowing fluid.

    摘要翻译: 用于测量沿壁流动的流体的剪切力的剪切应力传感器。 与壁齐平的浮动构件感测流动流体的剪切力。 浮动构件通过支撑装置安装到放置在壁中的基座元件上,使得浮动构件与壁齐平,并且由浮动构件感测到的剪切力通过支撑装置平移到微型构件, 谐振器。 作用在微谐振器上的力改变了微谐振器的形状和折射率,从而改变了微谐振器的谐振频率,并引起了引入到微谐振器的光波长的频谱 。 波长谱中的这种偏移代表了流动流体的剪切力。

    Gas detection and identification apparatus and method
    9.
    发明授权
    Gas detection and identification apparatus and method 失效
    气体检测识别装置及方法

    公开(公告)号:US07408360B2

    公开(公告)日:2008-08-05

    申请号:US11431283

    申请日:2006-05-10

    IPC分类号: G01N27/62

    CPC分类号: G01N27/62

    摘要: Gas detection and identification apparatus that receives a flow of a mixture of a carrier gas and an analyte gas and detects and identifies the components of the flowing gas mixture by Penning Ionization Electron Spectroscopy (PIES).

    摘要翻译: 气体检测和识别装置,其接收载气和分析气体的混合物的流动,并通过Penning Ionization Electron Spectroscopy(PIES)检测并识别流动气体混合物的组分。