会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 46. 发明授权
    • Nondestructive testing: transient depth thermography
    • 非破坏性测试:瞬态深度热成像
    • US5711603A
    • 1998-01-27
    • US739572
    • 1996-10-30
    • Harry I. RingermacherRaymond J. Archacki, Jr.William A. Veronesi
    • Harry I. RingermacherRaymond J. Archacki, Jr.William A. Veronesi
    • G01N25/72
    • G01N25/72
    • The present invention relates to transient depth thermography; a nondestructive testing technique and system for locating flaws within an object. The system, which comprises a heater for heating the surface of the object; a recorder for recording pixel intensity for each pixel on the heated surface; a means for determining pixel contrast from the pixel intensity; and a means for determining the size and location of flaws within the object based upon the pixel contrast; monitors each pixels' contrast for successive thermal images and utilizes those pixel contrasts determining the location of a flaw within the object. The object surface and the respective underlying flaws can then be depicted on a color spectrum image print which correlates the flaw depth with a particular color.
    • 本发明涉及瞬态深度热成像技术; 用于定位物体内的缺陷的非破坏性测试技术和系统。 该系统包括用于加热物体表面的加热器; 用于记录加热表面上每个像素的像素强度的记录器; 用于根据像素强度确定像素对比度的装置; 以及用于基于像素对比度来确定对象内的瑕疵的尺寸和位置的装置; 监视连续热图像的每个像素对比度,并利用确定对象内缺陷位置的那些像素对比。 然后可以在将缺陷深度与特定颜色相关联的色谱图像打印上描绘物体表面和相应的下面的缺陷。