Application of pulse bias across gap between donor and...

Details Application of pulse bias across gap between donor and... Application of pulse bias across gap between donor and...

G - Physics

03

G

32/12, 117/2.9

G03G 13/08 (2006.01) G03G 15/08 (2006.01)

Patent

CA 1057590

ABSTRACT OF THE DISCLOSURE An apparatus for developing a latent xerographic image is disclosed. The development device comprises a toner supporting donor member adjacent, and in spaced relationship to, an image retaining member. Means are also provided to apply a pulsed electrical bias to the donor member to introduce an electrical field in the gap between the donor and image retaining member whereby the electroscopic particles are made more readily available to the charged image thereby resulting in fine image development. The pulse applied across the gap can be of two different frequencies to insure either good line copy quality or faithful tonal reproduction of an original. The instant donor development system enable reproduction of line and pictorial images.

227547

Affiliated with

Also associated with

Rating

Application of pulse bias across gap between donor and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Application of pulse bias across gap between donor and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Application of pulse bias across gap between donor and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-290752