Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2005-04-12
2005-04-12
Grimley, Arthur T. (Department: 2852)
Electrophotography
Having particular structure
Modular or displaceable
C399S114000
Reexamination Certificate
active
06879792
ABSTRACT:
A two part cartridge having a photoconductor part (1) and a toner part (5) having no force biasing element on either part. The two parts fit together so that a developer roller (7) in the toner part contacts a photoconductor drum (3) in the other part. When the two parts are installed in a printer the cover (50), when closed, brings a spring (62) into contact with one side of the toner part while the frame (F) of the printer blocks movement away from the cover. An advantage of the two part cartridge is that the toner part can be replaced without replacing the photoconductor part. Members on the cartridge for force biasing are avoided and the need for training or skill to latch the parts together is avoided.
REFERENCES:
patent: 5028966 (1991-07-01), Kozuka et al.
patent: 5204713 (1993-04-01), Yamamura
patent: 5266998 (1993-11-01), Lee
patent: 5369479 (1994-11-01), Tsuyuki
patent: 5708912 (1998-01-01), Lee
patent: 6041203 (2000-03-01), Suzuki et al.
patent: 6070029 (2000-05-01), Nishiuwatoko et al.
patent: 6101350 (2000-08-01), Suzuki et al.
patent: 6118961 (2000-09-01), Nomura et al.
patent: 6163660 (2000-12-01), Maeshima et al.
patent: 6163666 (2000-12-01), Hosokawa et al.
patent: 6173140 (2001-01-01), Suzuki et al.
patent: 6678489 (2004-01-01), Carter et al.
Carter Philip Scot
Fain Julia L.
Foster Mark Duane
Arrombide Joseph
Gleitz Ryan
Grimley Arthur T.
Lexmark International Inc.
Navarro Arthur I.
LandOfFree
Two part cartridges with force biasing by printer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two part cartridges with force biasing by printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two part cartridges with force biasing by printer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3398153