发明名称 |
Shearographic imaging machine |
摘要 |
The invention relates to an apparatus for performing electronic shearography on a test object, especially a tire or retread tire. The apparatus uses a laser light source to illuminate the test object. An optical element through which electromagnetic radiation is reflected from the test object is transmitted and forms a random interference image. The random interference image can be electronically processed to provide a video animation of the effects of stress on the test object.
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申请公布号 |
US2001040682(A1) |
申请公布日期 |
2001.11.15 |
申请号 |
US20010907027 |
申请日期 |
2001.07.17 |
申请人 |
LINDSAY JOHN;GRIDLEY JASON;MEIER MERLE;TURNER ANDY |
发明人 |
LINDSAY JOHN;GRIDLEY JASON;MEIER MERLE;TURNER ANDY |
分类号 |
G01B11/16;B60C19/00;G01B9/025;G01M17/02;G01N21/84;(IPC1-7):G01B9/02 |
主分类号 |
G01B11/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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