Electrophotography – Control of electrophotography process – Control of developing
Reexamination Certificate
2011-08-02
2011-08-02
Gray, David M (Department: 2852)
Electrophotography
Control of electrophotography process
Control of developing
C399S048000, C399S049000, C399S053000, C399S253000
Reexamination Certificate
active
07991314
ABSTRACT:
A systems and methods for providing an image forming machine capable of monitoring the absolute charge to mass ratio of toner and dielectric thickness of a photoconductor layer on a photoconductor in an image forming device, and for providing warnings, alerts and process controls when the absolute charge to mass ratio of toner in an image forming device or the dielectric thickness of a photoconductor layer falls outside a predetermined range.
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Lestrange Jack T.
Sheflin Joseph C.
Gray David M
Hyder G. M.
Oliff & Berridg,e PLC
Xerox Corporation
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