发明名称 |
Apparatus for method to test efficiency of air ionizers and method for determining ability of an air ionizer to sustain a potential difference between an isolated object and a reference potential |
摘要 |
A method and apparatus for determining ion flow imbalance. High-magnitude positive and negative potential sources, each having a high-magnitude potential output terminal, are provided. Two electrodes are adapted for positioning adjacent the location of ions, the electrodes having areas for exposure to the ions. A supply of operating potential is provided for the high-magnitude potential sources. The operating potential supply is switched to supply operating potential alternately between the high-magnitude potential sources. Neutral terminals are provided on each of the high-magnitude potential sources and the current flows from the neutral terminals of the high-magnitude potential sources to reference potential are sensed to determine the current flows to the electrodes.
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申请公布号 |
US4774472(A) |
申请公布日期 |
1988.09.27 |
申请号 |
US19860843140 |
申请日期 |
1986.03.24 |
申请人 |
THE SIMCO COMPANY, INC. |
发明人 |
BLITSHTEYN, MARK;WRIGHT, WILLIAM S. |
分类号 |
G01N27/62;G01N27/70;(IPC1-7):G01N27/70 |
主分类号 |
G01N27/62 |
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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