发明名称 |
Dynamic artefact comparison |
摘要 |
A method of inspecting a series of workpieces using a coordinate measuring apparatus, comprising the steps of: measuring a calibrated artefact on a coordinate measuring apparatus at a fast speed 28; generating an error map corresponding to the difference between the calibrated artefact and the measured artefact 30; measuring subsequent workpieces at the same fast speed 34 and correcting the measurements of the subsequent workpieces using the error map 36. The artefact may be one of the workpieces.
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申请公布号 |
US2005005465(A1) |
申请公布日期 |
2005.01.13 |
申请号 |
US20040498124 |
申请日期 |
2004.06.09 |
申请人 |
TAYLOR BENJAMIN ROLLER;MCFARLAND GEOFFREY |
发明人 |
TAYLOR BENJAMIN ROLLER;MCFARLAND GEOFFREY |
分类号 |
G01B21/20;G01B5/008;G01B7/008;G01B11/00;G01B21/04;(IPC1-7):G01B1/00 |
主分类号 |
G01B21/20 |
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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