Conductive member, and process cartridge and...

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

Reexamination Certificate

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C399S159000, C399S168000, C399S176000

Reexamination Certificate

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06962746

ABSTRACT:
In a conductive member having a support and provided thereon at least one cover layer, the cover layer has a surface layer, and the surface layer contains fine particles. In the surface layer, fine particles present at the surface-layer lower part corresponding to a range within 30% of the total layer thickness from the lowermost plane have an average particle diameter which is larger than the average particle diameter of fine particles present at the surface-layer upper part corresponding to a range within 30% of the total layer thickness from the uppermost plane. A process cartridge and an electrophotographic apparatus have such a conductive member.

REFERENCES:
patent: 5038174 (1991-08-01), Kato et al.
patent: 6337962 (2002-01-01), Inoue et al.
patent: 6340515 (2002-01-01), Sasagawa et al.
patent: 6376594 (2002-04-01), Sasagawa et al.
patent: 6400919 (2002-06-01), Inoue et al.
patent: 6558781 (2003-05-01), Fuei et al.
patent: 2000-39755 (2000-08-01), None
patent: 2001-209235 (2001-03-01), None

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