Developing unit and electrophotographic image forming...

Details Developing unit and electrophotographic image forming... Developing unit and electrophotographic image forming...

2008-09-30

2008-09-30

Gray, David M. (Department: 2852)

Electrophotography

Image formation

Photoconductive member

Reexamination Certificate

active

11384539

ABSTRACT:
A developing unit and an electrophotographic image forming apparatus with the same, the developing unit having a simple structure for driving internal rotary components. In the developing unit, a photoconductor gear is formed on a side of a photoconductor to be rotated by an external driving force, a developer roller gear is formed on a side of a developer roller and engaged with the photoconductor gear to be rotated by the photoconductor gear, an idle gear is engaged with the developer roller gear to be rotated by the developer roller gear, a toner-supply roller gear is formed on a side of a toner-supply roller and engaged with the idle gear to be rotated by the idle gear, and an agitator gear is formed on a side of an agitator and engaged with the toner-supply roller gear to be rotated by the toner-supply roller gear.

REFERENCES:
patent: 6704529 (2004-03-01), Noh
patent: 5-281858 (1993-10-01), None
patent: 10-171331 (1998-06-01), None
patent: 2003-337472 (2003-11-01), None
patent: 2002-68429 (2002-08-01), None

Affiliated with

Also associated with

Rating

Developing unit and electrophotographic image forming... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Developing unit and electrophotographic image forming..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developing unit and electrophotographic image forming... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3959052