Method and arrangement for generating an atmospheric pressure glow discharge plasma (APG)
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United States of America Patent
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Feb 17, 2009
Grant Date -
Jul 6, 2006
app pub date -
Sep 30, 2003
filing date -
Sep 30, 2002
priority date (Note) -
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Abstract
Method and arrangement (1) for generating an atmospheric pressure glow plasma APG (7), where in a plurality of electrodes, (4, 5) are arranged defining a discharge space (10) for forming said plasma (7). The electrodes (4,5) are connected to a power supply (8) providing an AC-voltage having a frequency of at least 50 kHz to the electrodes (4,5). A gaseous substance (6) is provided in said discharge space and comprises t least one of a group of argon, nitrogen and air.
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