发明名称 |
Charged particle sensor |
摘要 |
An apparatus in which the developability of electrostatically charged particles in a mixture of particulate material is measured. The apparatus includes a pair of spaced-apart conductive plates through which at least a portion of the particulate mixture flows. One of the plates is transparent with a member being secured thereto. The transparent plate is electrically biased to attract charged particles thereto. A beam of energy is transmitted through the transparent plate and member. The intensity of the internally reflected beam is detected to provide a measurement of the quantity of charged particles adhering to the transparent plate.
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申请公布号 |
US4447145(A) |
申请公布日期 |
1984.05.08 |
申请号 |
US19820373477 |
申请日期 |
1982.04.30 |
申请人 |
XEROX CORPORATION |
发明人 |
SNELLING, CHRISTOPHER;LYSY, DUSAN G. |
分类号 |
G01N21/55;G03G15/08;(IPC1-7):G03G15/08 |
主分类号 |
G01N21/55 |
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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