Ion generating device with a discharge electrode on a dielectric body coated by a protective layer made of metal
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United States of America Patent
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Sep 21, 2010
Grant Date -
Feb 12, 2009
app pub date -
Aug 4, 2008
filing date -
Aug 6, 2007
priority date (Note) -
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Abstract
A surface of a discharge electrode of an ion generating device of the present invention, other than a surface in contact with a dielectric body, is coated with a protective layer made of a metal that is gold or a combination of gold and nickel. This allows the ion generating device to generate ions evenly and stably, and to have a longer life.
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