发明名称 |
BAERBAR PARTIKKELANALYSATOR. |
摘要 |
A portable particle analyser is compact and can determine the size, geometry and number of particles in a sample of fluid. A laser beam 15 intercepts the flow of fluid 17 at the first focal point of a parabolic mirror 11. Light is scattered and collected by radiation collectors 13 and low angle scattered radiation is detected in a second chamber 19 by reflection by an ellipsoid mirror 20 towards a radiation collector 21. Photomultiplier units 23 convert the radiation collected into electrical signals for analysis. |
申请公布号 |
NO902069(A) |
申请公布日期 |
1990.05.10 |
申请号 |
NO19900002069 |
申请日期 |
1990.05.10 |
申请人 |
SECR DEFENCE BRIT |
发明人 |
LUDLOW IAN KEITH;KAYE PAUL HENRY |
分类号 |
G01N;G01N15/00;G01N15/02;G01N15/14;G01N21/53 |
主分类号 |
G01N |
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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