Image forming apparatus

Electrophotography – Image formation – Development

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C399S227000

Reexamination Certificate

active

06850722

ABSTRACT:
An image forming apparatus includes an image bearing member; a plurality of first developing devices for developing an electrostatic latent image formed on the image bearing member at a developing position using a developer which includes a toner and a carrier; a rotatable member rotatable in a path including the first developing position, for supporting the plurality of first developing devices, wherein each of the plurality of first developing devices is effective to discharge excess developer produced by receiving the developer including the toner and the carrier to outside of each of the plurality of first developer devices using a rotation of the rotatable member; and a second developer container for developing an electrostatic latent image formed on the image bearing member at a second developing position using a developer including a toner, wherein the second developing device is disposed at a position so as to be non-rotatably adjacent to the image bearing member.

REFERENCES:
patent: 5177536 (1993-01-01), Watanabe et al.
patent: 5525752 (1996-06-01), Izumizaki et al.
patent: 5669050 (1997-09-01), Sakemi et al.
patent: 5752141 (1998-05-01), Nishimura et al.
patent: 5797069 (1998-08-01), Kimura et al.
patent: 6047149 (2000-04-01), Nishimura et al.
patent: 6067433 (2000-05-01), Kimura et al.
patent: 6421520 (2002-07-01), Masuda et al.
patent: 6442355 (2002-08-01), Hasegawa et al.
patent: 6449441 (2002-09-01), Masuda
patent: 7-152218 (1995-06-01), None
patent: 9-218575 (1997-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3447801

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.