Image forming apparatus capable of detecting both of regularly reflected light and irregularly reflected light
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United States of America Patent
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Sep 24, 2002
Grant Date -
Sep 6, 2001
app pub date -
Jan 31, 2001
filing date -
Feb 4, 2000
priority date (Note) -
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Abstract
The present invention provides an image forming apparatus that has image forming device for forming a toner image, first detecting device for detecting the quantity of regularly reflected light from the toner image, and second detecting device for detecting the quantity of irregularly reflected light from the toner image.
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