| 发明名称 |
APPARATUS FOR ACOUSTIC DETECTION OF PARTICLES IN A FLOW USING A FIBRE OPTIC INTERFEROMETER |
| 摘要 |
Fibre optic particle detector for measurements in a fluid flow, comprising a n optical fibre being acoustically coupled to a mechanical element adapted to be acoustically coupled to the flow, a fibre optic interferometer and a light source providing light in said optical fibre.
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| 申请公布号 |
CA2422037(A1) |
申请公布日期 |
2002.03.21 |
| 申请号 |
CA20012422037 |
申请日期 |
2001.08.30 |
| 申请人 |
OPTOPLAN AS |
发明人 |
KNUDSEN, SVERRE;RONNEKLEIV, ERLEND;KRINGLEBOTN, JON THOMAS |
| 分类号 |
E21B47/10;E21B47/12;G01H9/00;G01N15/00;G01N15/02;G01N15/04;(IPC1-7):G01N29/02;G01F1/74;G01N21/85 |
主分类号 |
E21B47/10 |
| 代理机构 |
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