Process for producing electrostatographic prints

Details Process for producing electrostatographic prints Process for producing electrostatographic prints

1975-03-25

1977-07-26

Welsh, John D.

Gas separation: apparatus

Magnetic separating means

96 13, 96 14, 252 621P, G03G 1314

Patent

active

040380769

ABSTRACT:
Positive and negative copies are formed from both positive and negative originals by developing with both positively and negatively charged toner and selectively transferring toner of one polarity to produce a positive or negative print. The developer may be comprised of two toners and a single carrier; two carriers and a single toner or a single toner and a single carrier.

REFERENCES:
patent: 2638416 (1953-05-01), Walkup
patent: 3240212 (1966-03-01), Royster
patent: 3650797 (1972-03-01), Tomanek

Affiliated with

Also associated with

Rating

Process for producing electrostatographic prints does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing electrostatographic prints, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing electrostatographic prints will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-724058