发明名称 |
METHOD AND APPARATUS FOR MEASURING AMOUNTS OF NON-COHESIVE PARTICLES IN A MIXTURE |
摘要 |
This invention relates to a method and apparatus for dynamically measuring relative amounts of particles having differing optical properties and/or shapes in a mixture, comprising an inclined path down which the particles travel, a feeder to present particles to the inclined path, a source of illumination to illuminate the particles on the inclined path, an image receiver to record reflective-light images of the particles and a compositio n calculator to determine the relative amounts of the particles based on the reflective-light images.
|
申请公布号 |
CA2503974(A1) |
申请公布日期 |
2004.06.17 |
申请号 |
CA20032503974 |
申请日期 |
2003.11.20 |
申请人 |
E.I. DU PONT DE NEMOURS |
发明人 |
SUNSHINE, GREGG;SCOTT, DAVID MARK;GLEICH, STEVEN IRWIN |
分类号 |
G01N15/02;(IPC1-7):G01N15/02 |
主分类号 |
G01N15/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|