Method of cleaning the surface of a material coated with an organic substance and generator and device for carrying out said method
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United States of America Patent
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Nov 22, 2016
Grant Date -
Oct 15, 2009
app pub date -
Jun 16, 2009
filing date -
Feb 19, 2002
priority date (Note) -
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Abstract
An apparatus is provided that performs continuous cleaning of a surface of a grounded material which is coated with an organic substance. The apparatus includes a plurality of electrodes covered with a dielectric and disposed along the surface of the material. The electrodes are connected to a high-voltage generator using a MOS power transistor connected to a step up transformer to convert low-voltage pulses generated from a low-voltage power supply into high-voltage pulses. The apparatus is configured to provide a pulsed electric field wherein the maximum voltage of the positive pulses U+ is greater than the arc-striking voltage Ua, and the maximum absolute value of the voltage of the negative pulses U− is less than the striking voltage Ua.
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