Photocopying – Contact printing – Light boxes
Patent
1992-05-21
1992-12-29
Moses, Richard L.
Photocopying
Contact printing
Light boxes
355271, 355274, G03G 2100
Patent
active
051755904
ABSTRACT:
A printing machine of the type including an image receiving member having a charge retentive surface with a first developed image being disposed in a first zone and a second developed image being disposed in a second zone is provided. The printing machine preferably including a corona generator positioned adjacent the charge retentive surface and characterized by an electrical parameter; a first control device for setting the electrical parameter to a first level for disposing the first developed image at a first charge level as the first developed image is passed by the corona generator; a second control device for changing the electrical parameter to a second level for disposing the second developed image at a second charge level as the second developed image is passed by the corona generator; and a cleaning member, contacting the charge retentive surface, for substantially removing both the first developed image and a portion of the second developed image from the the charge retentive surface, wherein the capacity of the cleaning member to remove the first developed image and the portion of the second developed image from the charge retentive surface depends on the magnitudes of the first and second levels.
REFERENCES:
patent: 4076407 (1978-02-01), Place, Jr.
patent: 4078929 (1978-03-01), Gundlach
patent: 4190348 (1980-02-01), Friday
patent: 4533236 (1985-08-01), Garsin
patent: 4615613 (1986-10-01), Garsin
patent: 4999673 (1991-03-01), Bares
patent: 5006892 (1991-04-01), Roehrs et al.
patent: 5016050 (1991-05-01), Roehrs et al.
patent: 5019859 (1991-05-01), Nash
patent: 5045882 (1991-09-01), Roehrs et al.
Lindblad, Nero R. and Pozzanghera, Darryl L., "Dual Electrostatic Brush Cleaner for Cleaning Multiple Toner Types", Xerox Disclosure Journal, vol. 15, No. 6, Nov./Dec. 1990, pp. 463-466.
Jackson, Mark S., "Variable Detach Level Strategy to Facilitate Lead-Edge Stripping", Xerox Disclosure Journal, vol. 8, No. 2, Mar./Apr. 1983, pp. 143-144.
Frankel Neil A.
Gutman Edward J.
Hogestyn Larry G.
Cohen Gary B.
Moses Richard L.
Xerox Corporation
LandOfFree
Apparatus and method for removing developer material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for removing developer material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for removing developer material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1891114