Image forming apparatus with changeable image forming conditions due to changes in a surface layer thickness of an image bearing member
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United States of America Patent
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Jan 16, 2007
Issued Date -
N/A
app pub date -
Jan 4, 2006
filing date -
Mar 7, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An image forming apparatus includes an image bearing member having a surface layer; an electrostatic image forming device for forming an electrostatic image on the surface layer; a developing device, containing at least toner and a carrier, for developing the electrostatic image; a density measuring device for measuring a density of the developed electrostatic image; a layer thickness measuring device for measuring a thickness of the surface layer; and an adjusting device for adjusting toner content in the developing device. The adjusting device adjusts the toner content on the basis of an output of the layer thickness measuring device.
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