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1. 发明申请

US20100096371A1 SYSTEM AND METHOD FOR SURFACE CLEANING USING A LASER INDUCED SHOCK WAVE ARRAY 审中-公开
标题翻译：使用激光诱发的冲击波阵列进行表面清洁的系统和方法
公开(公告)号：US20100096371A1
公开(公告)日：2010-04-22
申请号：US12582226
申请日：2009-10-20
申请人： Robert R. Bousquet , Chad Y. Sheng , Michael P. Lynch , Robert A. Rashford
发明人： Robert R. Bousquet , Chad Y. Sheng , Michael P. Lynch , Robert A. Rashford
IPC分类号： B23K26/36
CPC分类号： B23K26/0846 , B23K26/0676 , B23K26/356
摘要： A contamination removal system for continuous cleaning of contamination from an exposed contaminated surface of a substrate by creating and moving a laser induced shock wave array across the contaminated surface includes a laser beam source and laser beam delivery assembly receiving a beam generated at the laser beam source and directing the beam for the generation of a shock wave array. The beam delivery assembly includes mirrors and beam splitters which split the laser beam into many laser beams. The contamination removal system also includes a control assembly composed of an analog or digital controller and a motion controller linked to the operating components of the present system and ensuring proper operation thereof. A substrate motion control/holder assembly supports the substrate adjacent the beam delivery assembly. The substrate motion control/holder assembly is linked to the motion controller of the control assembly for complete and comprehensive operation, wherein the substrate motion control/holder assembly continually translates the substrate in a highly controlled manner to ensure the creation of the shock wave array along the exposed contaminated surface of the substrate in a systematic manner such that the contaminates are moved off of the exposed contaminated surface of the substrate resulting in a clean surface for subsequent use and fabrication.
摘要翻译：用于通过在受污染的表面上产生和移动激光诱发的冲击波阵列来连续清洁来自基底的暴露的污染表面的污染的污染物去除系统包括激光束源和激光束传送组件，其接收在激光束源处产生的光束并引导光束产生冲击波阵列。光束传送组件包括将激光束分成许多激光束的反射镜和分束器。污染物去除系统还包括由模拟或数字控制器和连接到本系统的操作部件的运动控制器组成的控制组件，并确保其正确的操作。衬底运动控制/保持器组件支撑邻近束传送组件的衬底。衬底运动控制/保持器组件连接到控制组件的运动控制器以用于完整和全面的操作，其中衬底运动控制/保持器组件以高度受控的方式连续地平移衬底，以确保沿冲击波阵列的形成以系统方式暴露的基底的污染表面，使得污染物从衬底的暴露的污染表面移开，形成干净的表面，用于随后的使用和制造。

2. 发明授权

US06341153B1 System and method for portable nondestructive examination with realtime three-dimensional tomography 有权
标题翻译：用于实时三维断层扫描的便携式无损检测系统和方法
公开(公告)号：US06341153B1
公开(公告)日：2002-01-22
申请号：US09698463
申请日：2000-10-27
申请人： Charles Rivera , Robert A. Rashford
发明人： Charles Rivera , Robert A. Rashford
IPC分类号： G01N23083
CPC分类号： G01N23/046 , G01N2223/419 , Y10S378/901
摘要： A system and method for non-destructive examination of parts using three-dimensional CT imagery. The system comprises a computer controlled x-ray source, a scintillator screen, and an amorphous silicon sensor array, which electronically records and transmits a series of images taken from different angles back to the computer system having a CAD/CAM software program. The part being examined is stored as a CAD/CAM record. The various images from the silicon sensor array are stored in the computer system and reconstructed as a three-dimensional CT image. That CT image is converted to the CAD/CAM coordinate space so a comparison between the CT image and the stored drawing of the part being examined may be made to detect any defects in the part. The overlaid or superimposed images are displayed for an analyst so that determination of a defect and a location can be made.
摘要翻译：使用三维CT图像对零件进行非破坏性检查的系统和方法。该系统包括计算机控制的x射线源，闪烁体屏幕和非晶硅传感器阵列，其将从不同角度拍摄的一系列图像电子地记录回到具有CAD / CAM软件程序的计算机系统。被检查的部分被存储为CAD / CAM记录。来自硅传感器阵列的各种图像被存储在计算机系统中并被重建为三维CT图像。该CT图像被转换为CAD / CAM坐标空间，因此可以使得CT图像和被检查部分的存储图形之间的比较来检测部件中的任何缺陷。为分析人员显示叠加或叠加的图像，以便可以确定缺陷和位置。

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