发明名称 |
STELSEL OM NAUWKEURIG DOOR MIDDEL VAN TRANSLATIES EEN VOORWERP IN EEN VLAK TE PLAATSEN. |
摘要 |
<p>The invention relates to a system for displacing an object supported on a carriage sliding above a bench, in such manner as to follow accurately a rectilinear trajectory. The lateral and rotational deviations of the object from the ideal trajectory are sensed by means of interferometer optical means which control a plurality of electromechanical transducers for cancelling out said deviations.</p> |
申请公布号 |
NL170671(C) |
申请公布日期 |
1982.12.01 |
申请号 |
NL19700017145 |
申请日期 |
1970.11.24 |
申请人 |
THOMSON-CSF, SOCIETE ANONYME TE PARIJS. |
发明人 |
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分类号 |
G01B9/02;G03F7/20;(IPC1-7):05D3/12;01B9/02 |
主分类号 |
G01B9/02 |
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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