发明名称 |
DEVICE FOR MEASURING THE TORSION OF ROTATING SHAFT |
摘要 |
<p>The invention relates to measuring the torsion of a rotating shaft by a laser beam and polarizing filters. The measuring device includes a laser beam generator (27), two polarizing filters (29, 31) rigidly connected to the shaft (25) and remote from each other, and a laser radiation receiver (33) that receives the laser beam passing through said two filters.</p> |
申请公布号 |
WO2010079300(A1) |
申请公布日期 |
2010.07.15 |
申请号 |
WO2010FR50014 |
申请日期 |
2010.01.07 |
申请人 |
SNECMA;GALLET, FRANCOIS;ROUSSELIN, STEPHANE |
发明人 |
GALLET, FRANCOIS;ROUSSELIN, STEPHANE |
分类号 |
G01L3/08;G01B11/16;G01L3/12 |
主分类号 |
G01L3/08 |
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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