Developing roller, developing apparatus, and image forming...

Details Developing roller, developing apparatus, and image forming... Developing roller, developing apparatus, and image forming...

2011-06-21

2011-06-21

Porta, David P (Department: 2884)

Electrophotography

Image formation

Development

C399S265000, C399S267000

Reexamination Certificate

active

07965964

ABSTRACT:
A developing roller according to the invention includes a columnar magnet roller, and a cylindrical sleeve that houses the magnet roller. A plurality of fragmented micro recesses is formed on the surface of the sleeve. The micro recesses are arranged dispersively both in an axial direction and in a circumferential direction of the sleeve.

REFERENCES:
patent: 4819027 (1989-04-01), Murasaki et al.
patent: 5311263 (1994-05-01), Suzuki et al.
patent: 5749033 (1998-05-01), Swartz et al.
patent: 6925277 (2005-08-01), Sugihara
patent: 2004/0028428 (2004-02-01), Sugihara
patent: 2008/0008503 (2008-01-01), Imamura et al.
patent: 2009/0148195 (2009-06-01), Ochiai
patent: 60142369 (1985-07-01), None
patent: 08160736 (1996-06-01), None

Affiliated with

Also associated with

Rating

Developing roller, developing apparatus, and 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 roller, developing apparatus, and image forming..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Developing roller, developing apparatus, and image forming... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2651181