Print control method of electrophotograph and image formation apparatus with potential sensor using the method
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United States of America Patent
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May 18, 2004
Grant Date -
Sep 12, 2002
app pub date -
Feb 8, 2002
filing date -
Mar 9, 2001
priority date (Note) -
Expired
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Abstract
A print control method of an electrophotograph in an image formation apparatus including at least a photoconductor, a charger, a light exposure unit, and a developing device for forming a background area and an image area on the photoconductor using the charger and the light exposure unit and detecting a potential of the image area after transfer and controlling a developing electric field, thereby printing an electrophotograph, includes lowering the percentage of toner covering the image area on the photoconductor when the potential is detected.
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