发明名称 |
METHOD AND APPARATUS FOR OPTICAL DISCRIMINATION OF PARTICLES |
摘要 |
<p>Method and apparatus for improved optical discrimination in a total particle population of particles having a significant light absorption characteristic and particles having a significant light scattering characteristic. There is provided in such a method a combination of steps including, directing a beam of light from a source to transversely illuminate at an optical interaction station particles passed one by one through such station, partially obstructing the beam beyond the station for passage or scattered and unscattered portions of the beam, when a particle is in said beam and detecting one of said beam portions.</p> |
申请公布号 |
CA1069724(A) |
申请公布日期 |
1980.01.15 |
申请号 |
CA19770276866 |
申请日期 |
1977.04.25 |
申请人 |
TECHNICON INSTRUMENTS CORPORATION |
发明人 |
COYNE, LAWRENCE J.;GEORGE, WILBERDAN V.;GRONER, WARREN |
分类号 |
G01N15/14;(IPC1-7):01N21/26;01N33/16 |
主分类号 |
G01N15/14 |
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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