Electrophotography – Internal machine environment – Particle or contaminant control
Reexamination Certificate
2008-08-26
2011-11-01
Gray, David (Department: 2852)
Electrophotography
Internal machine environment
Particle or contaminant control
C399S168000
Reexamination Certificate
active
08050590
ABSTRACT:
This is a device for cleaning a corona grid used in electrostatic printing or copying machines. This device has a cleaner pad that cleans the outer surface of the grid, that is the surface closest to the photoreceptor surface. This pad is located between the outer surface of the grid and the surface of the photoreceptor. It can be used together with a cleaner pad that cleans the inner surface of the grid.
REFERENCES:
patent: 7272337 (2007-09-01), Owens
patent: 2007/0059026 (2007-03-01), Owens
patent: 404042248 (1992-02-01), None
Bean II Lloyd F.
Gray David
Xerox Corporation
Yi Roy Y
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