Highlight color imaging with first image neutralization using a

Details Highlight color imaging with first image neutralization using a Highlight color imaging with first image neutralization using a

1987-12-10

1989-09-19

Grimley, A. T.

Photocopying

Contact printing

Light boxes

430 42, G03G 1501

Patent

active

048686115

ABSTRACT:
Highlight color imaging method and apparatus including structure for forming a single polarity charge pattern having at least three different voltage levels on a charge retentive surface wherein two of the voltage levels correspond to two image areas and the third voltage level corresponds to a background area. Interaction between developer materials contained in a developer housing and an already developed image in one of the two image areas is minimized by the use of a scorotron to neutralize the charge on the already developed image.

REFERENCES:
patent: 3457900 (1969-07-01), Drexler
patent: 3900001 (1975-08-01), Fraser et al.
patent: 4078929 (1978-03-01), Gundlach
patent: 4308821 (1982-01-01), Matsumoto et al.
patent: 4397264 (1983-08-01), Hatoh
patent: 4486089 (1984-12-01), Itaya et al.
patent: 4525447 (1985-06-01), Tanaka et al.
patent: 4562130 (1985-12-01), Oka
patent: 4591713 (1986-05-01), Gundlach et al.
patent: 4660961 (1987-04-01), Kuramoto et al.

Affiliated with

Also associated with

Rating

Highlight color imaging with first image neutralization using a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Highlight color imaging with first image neutralization using a , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Highlight color imaging with first image neutralization using a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-372089