Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2005-02-22
2005-02-22
Royer, William J. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S114000
Reexamination Certificate
active
06859632
ABSTRACT:
The present invention includes a removable cover used to isolate a photoconductor drum from at least one other component in a toner cartridge. The photoconductor drum includes a cylinder coated with a photoconductive substance. Another embodiment includes a method of reducing electrostatic charges on the photoconductor drum including the steps of isolating the photoconductor drum from other components in a toner cartridge with a removable cover, removing the removable cover prior to insertion of the toner cartridge into an image device and inserting the toner cartridge into the image device.
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patent: 6681089 (2004-01-01), Dougherty
Hewlett--Packard Development Company, L.P.
Royer William J.
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