System for and method of removing or preventing...

Electrophotography – Having particular structure – Modular or displaceable

Reexamination Certificate

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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.

REFERENCES:
patent: 4598993 (1986-07-01), Mizutani et al.
patent: 4860898 (1989-08-01), Hiro et al.
patent: 5499486 (1996-03-01), Kimoto et al.
patent: 5974287 (1999-10-01), Kurz et al.
patent: 6317573 (2001-11-01), Baker et al.
patent: 6336017 (2002-01-01), Miyamoto et al.
patent: 6681089 (2004-01-01), Dougherty

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