Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1989-12-28
1991-12-31
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430126, 118647, G03G 1314
Patent
active
050771728
ABSTRACT:
A transfer mechanism and method are provided for utilization in a high speed electrophotographic printing process of the type wherein the electrophotoconductive cylinder on which the image is formed travels at a peripheral speed of at least 100 ft./min. Transfer of the image is made to a continuous web of paper or the like travelling synchronously with the cylinder surface speed. A transfer corona focuses a narrow band of ions proximate the cylinder-web interface to attract at least 95% of the solids, toner particles from the cylinder to the travelling web. The charge on the transfer corona exceeds the charge on the image portions of the rotating cylinder by at least about 5,000 volts.
REFERENCES:
patent: 3015340 (1962-01-01), Montz et al.
patent: 3599070 (1971-08-01), Davis et al.
patent: 3698926 (1972-10-01), Furuichi
patent: 3736103 (1973-05-01), Stibbe
patent: 3739491 (1973-06-01), Creapo et al.
patent: 3776440 (1973-12-01), Frost et al.
patent: 3873013 (1975-03-01), Stibbe
patent: 3907423 (1975-09-01), Hayashi et al.
patent: 3964656 (1976-06-01), Hella
patent: 4021586 (1977-05-01), Matkan
patent: 4052959 (1977-10-01), Hayashi et al.
patent: 4116620 (1978-09-01), Stibbe
patent: 4177730 (1979-12-01), Schriber et al.
patent: 4182472 (1980-01-01), Peekna
patent: 4197971 (1980-04-01), Stibbe
patent: 4197972 (1980-04-01), Daane
patent: 4197973 (1980-04-01), Deane
patent: 4201323 (1980-05-01), Stibbe et al.
patent: 4220699 (1980-09-01), Ishida et al.
patent: 4265384 (1981-05-01), Daane
patent: 4282998 (1981-08-01), Peekna
patent: 4286039 (1981-08-01), Landa et al.
patent: 4288015 (1981-09-01), Curtin
patent: 4295383 (1981-10-01), Frost
patent: 4310238 (1982-01-01), Mochizuki et al.
patent: 4325627 (1982-04-01), Suidler et al.
patent: 4343769 (1982-08-01), Hentalmann
patent: 4369584 (1983-01-01), Daane
patent: 4399203 (1983-08-01), Bennett
patent: 4411976 (1983-10-01), Landa et al.
patent: 4425719 (1984-01-01), Klein et al.
patent: 4455562 (1984-06-01), Dolan et al.
patent: 4462169 (1984-07-01), Daane
patent: 4474496 (1984-10-01), Rocheleau
patent: 4480859 (1984-11-01), Rueckl et al.
patent: 4482624 (1984-11-01), Arney et al.
patent: 4515292 (1985-05-01), Koos, Jr.
patent: 4563086 (1986-01-01), Knapp et al.
patent: 4601259 (1986-07-01), Yamashita
patent: 4631244 (1986-12-01), Mitchell
patent: 4702985 (1987-10-01), Larson
patent: 4708460 (1987-11-01), Langdon
patent: 4734737 (1988-03-01), Koichi
patent: 4760423 (1988-07-01), Holtje et al.
patent: 4827315 (1989-05-01), Wolfberg et al.
patent: 4828956 (1989-05-01), Creatura et al.
patent: 4829336 (1989-05-01), Champion et al.
patent: 4848633 (1989-07-01), Hagen et al.
patent: 4860924 (1989-08-01), Simms et al.
Kubert Vincent T.
Sadwick Paul V.
AM International Inc.
Goodrow John
LandOfFree
Carrier web transfer device and method for electrophotographic p does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Carrier web transfer device and method for electrophotographic p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Carrier web transfer device and method for electrophotographic p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1509532