Grounding plate assembly for a drum in an image forming...

Electrophotography – Machine operation – Electrical connection

Reexamination Certificate

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Details

C399S117000

Reexamination Certificate

active

07020410

ABSTRACT:
A photosensitive drum assembly for an image forming apparatus. A drum defines first and second open ends. A flange is partially disposed in the first open end. A grounding plate assembly includes a drum contact member and a shaft contact member. The drum contact member is configured to remove an electrically resistive coating from an interior of the drum. The shaft contact member is configured to contact a grounding shaft. The shaft contact member is disposed entirely within an interior of the flange.

REFERENCES:
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patent: 5845173 (1998-12-01), Zogg et al.
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patent: 6006053 (1999-12-01), Ikehara
patent: 6029019 (2000-02-01), Kawai
patent: 6167219 (2000-12-01), Miyamoto et al.
patent: 6249661 (2001-06-01), Saitoh et al.
patent: 6771915 (2004-08-01), Cais et al.
patent: 6785489 (2004-08-01), Anderson, II
patent: 2003/0194248 (2003-10-01), Anderson, II

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