发明名称 |
Appliance for inspecting workpieces, e.g. assemblies, individual components |
摘要 |
The appliance has a transmitter and receiver employing a radar or microwave radiation, which can penetrate optically opaque container walls. The receiver signals are subjected to frequency analysis to determine the reflection factor of the inspected workpiece. Errors in the assembly or shape of the workpiece affect the resultant frequency spectrum.
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申请公布号 |
DE19815056(A1) |
申请公布日期 |
1999.10.07 |
申请号 |
DE19981015056 |
申请日期 |
1998.04.03 |
申请人 |
HILLENBRAND, SIEGFRIED |
发明人 |
HILLENBRAND, SIEGFRIED |
分类号 |
G01N22/02;H01L21/66;(IPC1-7):H01L21/66 |
主分类号 |
G01N22/02 |
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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