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1. 发明申请

US20080107147A1 INFRARED NDI FOR SHALLOW DEFECT DETECTION 有权
标题翻译：用于缺陷检测的红外NDI
公开(公告)号：US20080107147A1
公开(公告)日：2008-05-08
申请号：US11556723
申请日：2006-11-06
申请人： Jeffrey R. Kollgaard , Jeffrey G. Thompson , Clyde T. Uyehara
发明人： Jeffrey R. Kollgaard , Jeffrey G. Thompson , Clyde T. Uyehara
IPC分类号： G01N25/72
CPC分类号： G01N25/72
摘要： First and second thermal sensors measure the respective temperatures of portions of a surface of a structure such as an aircraft component. An alert signal is emitted if the temperatures of the surface portions are substantially different. An energy source causes heat flow within the structure. Subsurface flaws such as disbonded areas between composite layers and foreign materials obstruct heat flow within the structure and cause proximate surface portions to exhibit different temperatures. A non-alert signal may be emitted if the temperatures of proximate surface portions are essentially the same.
摘要翻译：第一和第二热传感器测量诸如飞行器部件的结构的表面的部分的相应温度。如果表面部分的温度显着不同，则发出警报信号。能量源导致结构内的热流。诸如复合层和外来材料之间的剥离区域的表面缺陷阻碍了结构内的热流，并导致近似的表面部分呈现不同的温度。如果接近表面部分的温度基本相同，则可能会发出非警报信号。

2. 发明授权

US07553070B2 Infrared NDI for detecting shallow irregularities 有权
标题翻译：用于检测浅层不规则的红外NDI
公开(公告)号：US07553070B2
公开(公告)日：2009-06-30
申请号：US11556723
申请日：2006-11-06
申请人： Jeffrey R. Kollgaard , Jeffrey G. Thompson , Clyde T. Uyehara
发明人： Jeffrey R. Kollgaard , Jeffrey G. Thompson , Clyde T. Uyehara
IPC分类号： G01N25/18 , G01N25/72
CPC分类号： G01N25/72
摘要： First and second thermal sensors measure the respective temperatures of portions of a surface of a structure such as an aircraft component. An alert signal is emitted if the temperatures of the surface portions are substantially different. An energy source causes heat flow within the structure. Subsurface irregularities such as disbanded areas between composite layers and foreign materials obstruct heat flow within the structure and cause proximate surface portions to exhibit different temperatures. A non-alert signal may be emitted if the temperatures of proximate surface portions are essentially the same.
摘要翻译：第一和第二热传感器测量诸如飞行器部件的结构的表面的部分的相应温度。如果表面部分的温度显着不同，则发出警报信号。能量源导致结构内的热流。诸如复合层和外来材料之间的分散区域的表面不规则物妨碍了结构内的热流，并导致近似的表面部分呈现不同的温度。如果接近表面部分的温度基本相同，则可能会发出非警报信号。

3. 发明授权

US07222514B2 Laminate material testing methods and systems 有权
标题翻译：层压材料测试方法和系统
公开(公告)号：US07222514B2
公开(公告)日：2007-05-29
申请号：US10870962
申请日：2004-06-21
申请人： Jeffrey R. Kollgaard , Jeffrey G. Thompson , Barry A. Fetzer , Clyde T. Uyehara
发明人： Jeffrey R. Kollgaard , Jeffrey G. Thompson , Barry A. Fetzer , Clyde T. Uyehara
IPC分类号： G01N29/04
CPC分类号： G01N29/30 , G01N29/0645 , G01N2291/0231 , G01N2291/048
摘要： Techniques for ultrasonically evaluating damage to a laminate structure include use of a diagnostic device having at least two modes of operation including a calibration mode and a test mode with the calibration mode providing calibration parameters specific to the laminate structure under test.
摘要翻译：用于超声评估层压结构的损伤的技术包括使用具有至少两种操作模式的诊断装置，包括校准模式和测试模式，所述校准模式提供对被测层压结构特有的校准参数。

4. 发明授权

US07119338B2 Translatable ultrasonic thermography inspection apparatus and method 有权
标题翻译：可翻译超声波热成像检测仪器及方法
公开(公告)号：US07119338B2
公开(公告)日：2006-10-10
申请号：US10776623
申请日：2004-02-12
申请人： Jeffrey G. Thompson , Clyde T. Uyehara
发明人： Jeffrey G. Thompson , Clyde T. Uyehara
IPC分类号： G01J5/02
CPC分类号： G01N25/72 , G01N2291/02827 , G01N2291/02881
摘要： A portable thermal imaging apparatus uses an ultrasonic acoustical source and an infrared camera to examine a flat or curved specimen such as the surface of the fuselage of an aircraft for defects such as subsurface disbonds, delaminations, cracks, corrosion, embedded contaminants, inclusions, and voids. The apparatus includes a base framework removably attachable to the specimen by a set of vacuum cups and a pair of guide rails along which the imaging apparatus can travel to allow multiple images to be captured without relocating the apparatus on the specimen. The acoustical signal from the ultrasonic source sweeps over a range of frequencies in order to excite defects of greatly differing size to exhibit local heating.
摘要翻译：便携式热成像装置使用超声波声源和红外摄像机来检查平面或弯曲的样本，例如飞机机身表面的缺陷，例如地下脱粘，脱层，裂纹，腐蚀，嵌入的污染物，夹杂物和空隙。该装置包括通过一组真空杯和一对导轨可移除地附接到样本的基座框架，成像装置沿着该导轨可以行进以允许捕获多个图像，而不会将装置重新定位在样本上。来自超声波源的声学信号扫过频率范围，以便激发大小不同的缺陷以展示局部加热。

5. 发明授权

US07075084B2 Ultrasonic thermography inspection method and apparatus 有权
标题翻译：超声波热成像检测方法及仪器
公开(公告)号：US07075084B2
公开(公告)日：2006-07-11
申请号：US10324014
申请日：2002-12-20
申请人： Jeffrey G. Thompson , Clyde T. Uyehara
发明人： Jeffrey G. Thompson , Clyde T. Uyehara
IPC分类号： G01N29/04
CPC分类号： G01N25/72 , G01N2291/02827 , G01N2291/02881
摘要： A portable thermal imaging analysis for analyzing a specimen includes a frame removably attachable to the specimen by a vacuum and suction cups. The apparatus also includes a sound source and thermal imaging camera that generates thermal images of the specimen along with a controller connected to the sound source and the imaging camera.
摘要翻译：用于分析样本的便携式热成像分析包括通过真空和吸盘可拆卸地附接到样品的框架。该设备还包括声源和热成像相机，其产生样本的热图像以及连接到声源和成像相机的控制器。

6. 发明授权

US07836768B2 Ultrasonic testing of corner radii having different angles and sizes 有权
标题翻译：具有不同角度和尺寸的角半径的超声波测试
公开(公告)号：US07836768B2
公开(公告)日：2010-11-23
申请号：US12038670
申请日：2008-02-27
申请人： Fred D. Young , Clyde T. Uyehara , Hien T. Bui
发明人： Fred D. Young , Clyde T. Uyehara , Hien T. Bui
IPC分类号： G01N29/00
CPC分类号： G01N29/225 , G01N29/041 , G01N29/2487 , G01N2291/0231 , G01N2291/2694
摘要： An ultrasonic probe performs non-destructive inspection of a corner radius of a part. According to one embodiment, an ultrasonic probe includes an ultrasonic sensor array, and a shoe for holding the sensor array and moving the sensor array along the radius of the part. The shoe includes means for adjusting the sensor array so all ultrasonic beams from the sensor array have the same water path distance to a center of the radius, and for adjusting the sensor array so that all beams pass through the center of the radius.
摘要翻译：超声波探头对零件的拐角半径执行非破坏性检查。根据一个实施例，超声波探头包括超声波传感器阵列和用于保持传感器阵列并沿传感器阵列的半径移动传感器阵列的鞋。鞋包括用于调节传感器阵列的装置，使得来自传感器阵列的所有超声波束具有与半径中心相同的水路距离，并且用于调节传感器阵列，使得所有束通过半径的中心。

7. 发明授权

US06829959B2 Apparatus and method for moving a sensor over a workpiece 有权
公开(公告)号：US06829959B2
公开(公告)日：2004-12-14
申请号：US10291959
申请日：2002-11-11
申请人： Carl B. Gifford , Jeffrey R. Kollgaard , Clyde T. Uyehara
发明人： Carl B. Gifford , Jeffrey R. Kollgaard , Clyde T. Uyehara
IPC分类号： G01D2100
CPC分类号： G01N27/902
摘要： The apparatus and method for moving a sensor over a workpiece includes a sensor, and an actuating member. The sensor, such as a non-destructive test sensor, is carried by the actuating member, and the actuating member is at least partially disposed within a housing. The actuating member is adapted for automated movement in one direction, and the housing may be configured to be grasped by an operator and manually moved in another direction. As such, the sensor may automatically move in one direction with respect to the workpiece without manual intervention, and manually move in another direction, such that the sensor is moved by the combination of automated and manual movement. In addition, the actuating member may have at least two substantially parallel arms extending from near the sensor, which permits the sensor to slide along the workpiece while maintaining a substantially normal relationship to a surface of the workpiece.

8. 发明申请

US20090211361A1 ULTRASONIC TESTING OF CORNER RADII HAVING DIFFERENT ANGLES AND SIZES 有权
标题翻译：具有不同角度和尺寸的角膜雷达的超声波测试
公开(公告)号：US20090211361A1
公开(公告)日：2009-08-27
申请号：US12038670
申请日：2008-02-27
申请人： Fred D. Young , Clyde T. Uyehara , Hien T. Bui
发明人： Fred D. Young , Clyde T. Uyehara , Hien T. Bui
IPC分类号： G01N29/04
CPC分类号： G01N29/225 , G01N29/041 , G01N29/2487 , G01N2291/0231 , G01N2291/2694
摘要： An ultrasonic probe performs non-destructive inspection of a corner radius of a part. According to one embodiment, an ultrasonic probe includes an ultrasonic sensor array, and a shoe for holding the sensor array and moving the sensor array along the radius of the part. The shoe includes means for adjusting the sensor array so all ultrasonic beams from the sensor array have the same water path distance to a center of the radius, and for adjusting the sensor array so that all beams pass through the center of the radius.
摘要翻译：超声波探头对零件的拐角半径执行非破坏性检查。根据一个实施例，超声波探头包括超声波传感器阵列和用于保持传感器阵列并沿传感器阵列的半径移动传感器阵列的鞋。鞋包括用于调节传感器阵列的装置，使得来自传感器阵列的所有超声波束具有与半径中心相同的水路距离，并且用于调节传感器阵列，使得所有束通过半径的中心。

9. 发明申请

US20090064787A1 ULTRASONIC INSPECTION APPARATUS, SYSTEM, AND METHOD 有权
标题翻译：超声波检查装置，系统和方法
公开(公告)号：US20090064787A1
公开(公告)日：2009-03-12
申请号：US12263566
申请日：2008-11-03
申请人： James C. Kennedy , Mark L. Little , Clyde T. Uyehara
发明人： James C. Kennedy , Mark L. Little , Clyde T. Uyehara
IPC分类号： G01N29/04
CPC分类号： G01N29/343 , G01N29/265 , G01N2291/044 , G01N2291/106
摘要： Improved apparatus, systems, and methods for inspecting a structure are provided that use a pedestal robot mounted on a rail system, a probe extension coupler, and an inspection probe capable of performing pulse echo ultrasonic inspection. A probe may also include sled appendages and an axial braking system to inspect over holes and off edges. A probe may also include an ultrasonic pulse echo transducer array for high rate inspection; the transducer array may be mounted in a bubbler shoe for individually coupling each of the transducers in the array. A rail system may also include an optical encoder for providing location information for the robot and axial braking system. A probe extension coupler presses the inspection probe against the structure for adjusting to changes in surface contours.
摘要翻译：提供改进的用于检查结构的装置，系统和方法，其使用安装在轨道系统上的基座机器人，探针延伸耦合器和能够执行脉冲回波超声波检查的检查探头。探头还可以包括滑动附件和轴向制动系统，用于检查过孔和离开边缘。探针还可以包括用于高速率检查的超声脉冲回波换能器阵列; 换能器阵列可以安装在起泡器中，用于单独地联接阵列中的每个换能器。轨道系统还可以包括用于提供机器人和轴向制动系统的位置信息的光学编码器。探针延长耦合器将检查探针压靠在结构上，以调整表面轮廓的变化。

10. 发明授权

US07562576B2 Convenient ultrasonic inspection device 有权
标题翻译：方便的超声波检测装置
公开(公告)号：US07562576B2
公开(公告)日：2009-07-21
申请号：US11608018
申请日：2006-12-07
申请人： Barry A. Fetzer , Jeffrey R. Kollgaard , Clyde T. Uyehara
发明人： Barry A. Fetzer , Jeffrey R. Kollgaard , Clyde T. Uyehara
IPC分类号： G01N29/04
CPC分类号： G01N29/30 , G01N29/0645 , G01N2291/0231 , G01N2291/048
摘要： An ultrasonic transducer device is pressed against the front surface of a structure, emits an ultrasonic pulse into the structure, and detects an echo profile from the structure. An indicator is activated if the echo profile includes a return pulse that at least is received from between the front surface and the back surface of the structure. An ultrasonic transducer device includes an ultrasonic transducer and a coupling element coupled to the transducer for disposition between the transducer and a surface of a structure. The coupling element serves as a delay line that allows time for quiescence in the transducer so that return pulses from shallow depths can be detected. The ultrasonic transducer is activated when multiple switches are pressed against a surface thus assuring both firm coupling and perpendicular disposition of the acoustic axis of the transducer relative to the surface.
摘要翻译：将超声波换能器按压在结构的前表面上，将超声波脉冲发射到该结构中，并从结构中检测回波曲线。如果回波曲线包括至少从结构的前表面和后表面之间接收到的返回脉冲，则指示器被激活。超声波换能器装置包括超声波换能器和联接到换能器的耦合元件，用于配置在换能器和结构的表面之间。耦合元件用作延迟线，其允许在换能器中静止的时间，使得可以检测来自浅深度的返回脉冲。当多个开关被按压在表面上时，超声换能器被激活，从而确保换能器的声轴相对于表面的牢固耦合和垂直布置。

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