Electrophotography – Control of electrophotography process – Control of developing
Reexamination Certificate
2007-10-09
2007-10-09
Lee, Susan (Department: 2852)
Electrophotography
Control of electrophotography process
Control of developing
C399S285000
Reexamination Certificate
active
11023215
ABSTRACT:
An image forming method includes measuring an electrical potential on a surface of a developer roller and adjusting a time varying component of a voltage applied to the developer roller using a measurement of the electrical potential.
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Hewlett--Packard Development Company, L.P.
Lee Susan
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