| 发明名称 |
Method for measuring a velocity dependent parameter of a yarn |
| 摘要 |
<p>The method involves irradiating light ray (2) on a yarn (3) and scattering light ray by dispersion into a light wave. The light wave (4) is aligned with a detector (6) to overlay with another light wave (5) and a Doppler shift is determined between the frequencies of light wave.</p> |
| 申请公布号 |
EP2042876(A1) |
申请公布日期 |
2009.04.01 |
| 申请号 |
EP20070019122 |
申请日期 |
2007.09.28 |
| 申请人 |
GEBRUEDER LOEPFE AG |
发明人 |
MALACARNE, RICO;OCCHI, LORENZO;ROHR, DANIEL;SCHLATTER, ADRIAN |
| 分类号 |
G01P3/36;B65H61/00;G01S17/58 |
主分类号 |
G01P3/36 |
| 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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