Apparatus for method to test efficiency of air ionizers and meth

Electricity: measuring and testing – Using ionization effects – For analysis of gas – vapor – or particles of matter

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324459, 361213, G01N 2770

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active

047744723

ABSTRACT:
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.

REFERENCES:
patent: 3728615 (1973-04-01), Hill et al.
patent: 4542434 (1985-09-01), Gehlke et al.
Antonevich, John N. and Mark Blitshteyn, "Measuring Effectiveness of Air Ionizer, "Electrical Overstress/Electrostatic Discharge Symposium Proceedings, 1983.
Testone, Anthony Q., Static Electricity in the Electronics Industry (1980) pp. 50-53.

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