Discharge wire, method of manufacturing discharge wire and electrification device
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United States of America Patent
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Jul 12, 2005
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N/A
app pub date -
Jun 9, 2003
filing date -
May 28, 1999
priority date (Note) -
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Abstract
A discharge wire usable in an electrification device includes a tungsten wire subjected to mirror finish processing and an oxidized layer formed by heating the surface of the tungsten wire at a temperature in the range 400 to 600° C., wherein the film has a thickness in the range of 0.01 to 0.3 μm.
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