发明名称 |
Device and method for non-contact detection of structural and/or surface faults in large surface bodies |
摘要 |
A device for contactless testing of structural and/or surface defects of large-surface bodies, especially of slab-shaped materials includes a conveying device with an unsupported area; a source of heat arranged above the plane of conveyance and extending transversally to the direction of conveyance and which radiates heat in lines or strips onto the plane of conveyance; a thermographic camera having at least one camera line aligned transversally to the direction of conveyance and arranged above the plane of conveyance and after the source of heat in the direction of conveyance; and a computer connected to the camera that has a monitor and generates a separate heat image pattern from every camera line.
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申请公布号 |
US2001050772(A1) |
申请公布日期 |
2001.12.13 |
申请号 |
US20010834789 |
申请日期 |
2001.04.13 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAN DTEN FORSCHUNG E.V. |
发明人 |
MEINLSCHMIDT PETER;SEMBACH JOERG |
分类号 |
G01N25/72;(IPC1-7):G01N21/84 |
主分类号 |
G01N25/72 |
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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