Seal member, developing device, process cartridge, and image...

Details Seal member, developing device, process cartridge, and image... Seal member, developing device, process cartridge, and image...

2008-10-24

2011-12-20

Gray, David (Department: 2852)

Electrophotography

Internal machine environment

Particle or contaminant control

C399S105000

Reexamination Certificate

active

08081897

ABSTRACT:
A seal member covers a space between a developing roller and a casing of a developing device. The seal member includes a flexible sheet and a reinforcing member fixed to the sheet. The reinforcing member is fixed to the casing. Notches are provided in the reinforcing member in a direction perpendicular to the length of the reinforcing member.

REFERENCES:
patent: 6144820 (2000-11-01), Ishii et al.
patent: 7424263 (2008-09-01), Shimizu et al.
patent: 2004/0265024 (2004-12-01), Naruse et al.
patent: 2005/0226650 (2005-10-01), Okamoto
patent: 2007/0104523 (2007-05-01), Yoshida et al.
patent: 2007/0248390 (2007-10-01), Kubota et al.
patent: 2008/0019720 (2008-01-01), Kawakami et al.
patent: 2008/0089727 (2008-04-01), Shimizu et al.
patent: 2008/0095559 (2008-04-01), Shimizu et al.
patent: 2008/0145108 (2008-06-01), Yoshida et al.
patent: 2008/0145109 (2008-06-01), Murayama et al.
patent: 2008/0145119 (2008-06-01), Tatsumi et al.
patent: 2008/0152408 (2008-06-01), Kawakami et al.
patent: 2008/0170898 (2008-07-01), Shimizu et al.
patent: 2008/0187358 (2008-08-01), Kubota et al.
patent: 3235938 (2001-09-01), None
patent: 2002-72675 (2002-03-01), None
patent: 2002-214906 (2002-07-01), None

Affiliated with

Also associated with

Rating

Seal member, developing device, process cartridge, and image... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Seal member, developing device, process cartridge, and image..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seal member, developing device, process cartridge, and image... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4308248