DOWNHOLE SENSORS USING MANUFACTURED ANISOTROPIC PERMITTIVITY
    61.
    发明申请
    DOWNHOLE SENSORS USING MANUFACTURED ANISOTROPIC PERMITTIVITY 有权
    卧式传感器使用制造的各向异性的允许性

    公开(公告)号:US20100220324A1

    公开(公告)日:2010-09-02

    申请号:US12758545

    申请日:2010-04-12

    Inventor: Sebastian Csutak

    Abstract: A apparatus for use in a borehole in an earth formation. The apparatus may include: an electromagnetic source; an anisotropic permittivity material, either natural or manufactured, receiving electromagnetic radiation from the electromagnetic source; and a detector for estimating the electromagnetic radiation transmitted through the anisotropic permittivity material as an indication of a parameter of interest. Also, a method of estimating a parameter of interest using the aforementioned apparatus.

    Abstract translation: 一种用于地层钻孔的装置。 该装置可以包括:电磁源; 自然或制造的各向异性介电常数材料接收来自电磁源的电磁辐射; 以及用于估计通过各向异性介电常数材料传输的电磁辐射作为感兴趣参数的指示的检测器。 此外,使用上述装置估计感兴趣的参数的方法。

    Catheter surgery simulation
    62.
    发明授权
    Catheter surgery simulation 有权
    导管手术模拟

    公开(公告)号:US07583367B2

    公开(公告)日:2009-09-01

    申请号:US11913301

    申请日:2006-05-02

    Abstract: It is possible to observe a state of stress applied to a region around a cavity replicating a body cavity such as a blood vessel and the like in a three-dimensional model. In catheter insert simulation, when stress is applied to the region around the cavity in the three-dimensional model, it is possible to observe the catheter state together with a photoelastic effect corresponding to the stress state in the surrounding region caused by the catheter.

    Abstract translation: 可以观察在三维模型中施加到复制诸如血管等体腔的空腔周围的区域的应力状态。 在导管插入模拟中,当对三维模型中的腔周围的应力施加应力时,可以观察导管状态以及对应于由导管引起的周围区域的应力状态的光弹性效应。

    Stress History Recording System
    63.
    发明申请
    Stress History Recording System 失效
    压力历史记录系统

    公开(公告)号:US20090114033A1

    公开(公告)日:2009-05-07

    申请号:US12224853

    申请日:2007-03-06

    CPC classification number: G01L1/241

    Abstract: Provided is a stress history recording system for recording a stress history, which includes a light emitting means including a stress-stimulated luminescent material that emits light in response to a mechanical external force, and a recording means for recording a history of a photoreaction generated due to light emission from the light emitting means. This achieves a technology for recording a stress history by using the stress-stimulated luminescent material.

    Abstract translation: 提供了一种用于记录应力历史的应力历史记录系统,该应力历史记录系统包括响应于机械外力而发射光的受应力激发的发光材料的发光装置和用于记录由此产生的光反应历史的记录装置 以发光来自发光装置。 这实现了通过使用应力刺激发光材料来记录应力历史的技术。

    OPTICAL SENSORS FOR DOWNHOLE MEASUREMENTS USING BIREFRINGENT MATERIALS
    64.
    发明申请
    OPTICAL SENSORS FOR DOWNHOLE MEASUREMENTS USING BIREFRINGENT MATERIALS 失效
    光学传感器使用双向材料进行井下测量

    公开(公告)号:US20090015834A1

    公开(公告)日:2009-01-15

    申请号:US11776165

    申请日:2007-07-11

    Inventor: Sebastian Csutak

    Abstract: A sensor for measuring in a borehole at least one of orientation, acceleration and pressure, the sensor including: a light source; a birefringent material receiving light from the source; and a photodetector for measuring light transmitted through the birefringent material to measure the at least one of orientation, acceleration and pressure.

    Abstract translation: 一种用于在井眼中测量取向,加速度和压力中的至少一个的传感器,所述传感器包括:光源; 接收来自光源的光的双折射材料; 以及光电检测器,用于测量透射通过双折射材料的光以测量取向,加速度和压力中的至少一个。

    Force vector reconstruction method using optical tactile sensor
    65.
    发明授权
    Force vector reconstruction method using optical tactile sensor 失效
    使用光学触觉传感器的力矢量重建方法

    公开(公告)号:US07460964B2

    公开(公告)日:2008-12-02

    申请号:US10571371

    申请日:2004-09-10

    CPC classification number: G01L1/241 G01L1/247 G01L5/226 G01L5/228

    Abstract: The invention relates to a technique for reducing computation time for force vector calculation. A force vector reconstruction method that uses an optical tactile sensor, comprises a step for obtaining a marker image by taking an image of behavior of colored markers when an object contacts a contact surface of an elastic body, a step of obtaining information relating to the marker behavior from the marker image, the information being more than the number of force vectors to be obtained, and a step of obtaining force vectors as outputs by inputting information relating to the obtained marker behavior to a transfer function. The step of obtaining force vectors comprises calculating force vectors using only information relating to behavior of markers neighboring region A1 of a position A where it is desired to obtain force vectors.

    Abstract translation: 本发明涉及一种用于减少力矢量计算的计算时间的技术。 使用光学触觉传感器的力矢量重建方法包括:当物体接触到弹性体的接触表面时,通过拍摄彩色标记的行为的图像来获得标记图像的步骤,获得与标记相关的信息的步骤 来自标记图像的行为,所述信息大于要获得的力向量的数量;以及通过将与获得的标记行为相关的信息输入到传递函数来获得力向量作为输出的步骤。 获得力矢量的步骤包括使用仅与期望获得力矢量的位置A的相邻区域A1的标记的行为有关的信息来计算力向量。

    Method and apparatus for measuring the physical properties of micro region
    66.
    发明授权
    Method and apparatus for measuring the physical properties of micro region 失效
    测量微区物理性质的方法和装置

    公开(公告)号:US07385198B2

    公开(公告)日:2008-06-10

    申请号:US11326399

    申请日:2006-01-06

    Abstract: A method and apparatus for measuring the physical properties of a micro region measures the two-dimensional distribution of stress/strain in real time at high resolution and sensitivity and with a high level of measuring position matching. A sample is scanned and irradiated with a finely focused electron beam (23, 26), and the displacement of position of a diffraction spot (32, 33) is measured by a two-dimensional position-sensitive electron detector (13). The displacement amount is outputted as a voltage value that is then converted into the magnitude of the stress/strain according to the principle of a nano diffraction method, and the magnitude is displayed in synchronism with a sample position signal.

    Abstract translation: 用于测量微区物理特性的方法和装置以高分辨率和灵敏度实时测量应力/应变的二维分布以及高水平的测量位置匹配。 扫描样品并用精细聚焦的电子束(23,26)照射,并且通过二维位置敏感电子检测器(13)测量衍射光斑(32,33)的位置位移。 将位移量作为电压值输出,然后根据纳米衍射方法的原理将其转换为应力/应变的大小,并且与样本位置信号同步地显示幅度。

    System and method for sensing torque on a rotating shaft
    67.
    发明授权
    System and method for sensing torque on a rotating shaft 失效
    用于感测旋转轴上扭矩的系统和方法

    公开(公告)号:US07322250B1

    公开(公告)日:2008-01-29

    申请号:US11203790

    申请日:2005-08-15

    CPC classification number: G01L3/12 G01L1/241

    Abstract: A system and method relating to the measuring of torque in a rotating shaft is provided. An optical torque sensing system comprises a rotating shaft, wherein a sleeve of photo-elastic material overlays a portion of the shaft. A light emitting component delivers light into the photo-elastic material, wherein the light delivered by the light emitting component is directed through the photo-elastic material along an axis of the rotating shaft. A capturing component captures the light that exits the photo-elastic material. The exiting light comprises fringe pattern data, and a computing system computes torsion strain of the shaft based at least in part on the fringe pattern information.

    Abstract translation: 提供了一种与旋转轴中的扭矩测量有关的系统和方法。 光学扭矩感测系统包括旋转轴,其中光弹性材料的套筒覆盖轴的一部分。 发光部件将光输送到光弹性材料中,其中由发光部件传送的光沿着旋转轴的轴线引导通过光弹性材料。 捕获组件捕获离开光弹性材料的光。 出射光包括条纹图案数据,并且计算系统至少部分地基于条纹图案信息来计算轴的扭转应变。

    Force vector reconstruction method using optical tactile sensor
    68.
    发明申请
    Force vector reconstruction method using optical tactile sensor 失效
    使用光学触觉传感器的力矢量重建方法

    公开(公告)号:US20070043508A1

    公开(公告)日:2007-02-22

    申请号:US10571371

    申请日:2004-09-10

    CPC classification number: G01L1/241 G01L1/247 G01L5/226 G01L5/228

    Abstract: The invention relates to a technique for reducing computation time for force vector calculation. A force vector reconstruction method that uses an optical tactile sensor, comprises a step for obtaining a marker image by taking an image of behavior of colored markers when an object contacts a contact surface of an elastic body, a step of obtaining information relating to the marker behavior from the marker image, the information being more than the number of force vectors to be obtained, and a step of obtaining force vectors as outputs by inputting information relating to the obtained marker behavior to a transfer function. The step of obtaining force vectors comprises calculating force vectors using only information relating to behavior of markers neighboring region A1 of a position A where it is desired to obtain force vectors.

    Abstract translation: 本发明涉及一种用于减少力矢量计算的计算时间的技术。 使用光学触觉传感器的力矢量重建方法包括:当物体接触到弹性体的接触表面时,通过拍摄彩色标记的行为的图像来获得标记图像的步骤,获得与标记相关的信息的步骤 来自标记图像的行为,所述信息大于要获得的力向量的数量;以及通过将与获得的标记行为相关的信息输入到传递函数来获得力向量作为输出的步骤。 获得力矢量的步骤包括仅使用与希望获得力矢量的位置A的相邻区域A 1的标记的行为有关的信息来计算力矢量。

    Method and apparatus for measuring strain using a luminescent photoelastic coating
    70.
    发明申请
    Method and apparatus for measuring strain using a luminescent photoelastic coating 失效
    使用发光光弹性涂层测量应变的方法和装置

    公开(公告)号:US20040066503A1

    公开(公告)日:2004-04-08

    申请号:US10407602

    申请日:2003-04-04

    CPC classification number: G01L1/241 G01B11/18

    Abstract: A method and apparatus for measuring strain on a surface of a substrate utilizes a substrate surface coated with at least one coating layer. The coating layer provides both luminescence and photoelasticity. The coating layer is illuminated with excitation light, wherein longer wavelength light is emitted having a polarization dependent upon stress or strain in the coating. At least one characteristic of the emitted light is measured, and strain (if present) on the substrate is determined from the measured characteristic.

    Abstract translation: 用于测量衬底表面上的应变的方法和装置利用涂覆有至少一个涂层的衬底表面。 涂层提供发光和光弹性。 用激发光照射涂层,其中发射具有取决于涂层中的应力或应变的偏振的较长波长的光。 测量发射光的至少一个特性,并根据测量的特性确定衬底上的应变(如果存在)。

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