Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1981-02-13
1983-01-11
Moses, R. L.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
355 3CH, 355 6, G03G 1500, G03G 1502
Patent
active
043679447
ABSTRACT:
In a copying apparatus having a photosensitive member such as a drum, good reproductivity and image density results from applying a proper charging potential to the photosensitive substance on the drum. The optimum charging potential for each drum can be predetermined and a code or indicia representative of such optimum potential may be attached or otherwise appended to the drum. This code is read by a suitable sensor which in turn controls the charging potential applied to the drum.
REFERENCES:
patent: 2890343 (1959-06-01), Bolton
patent: 3944354 (1976-03-01), Benwood et al.
patent: 3951541 (1976-04-01), Kuehnle
patent: 4105321 (1978-08-01), Urso
patent: 4312589 (1982-01-01), Brannan et al.
Bierman Jordan B.
Bierman Linda
Konishiroku Photo Industry Co,., Ltd.
Moses R. L.
LandOfFree
Charging potential control means for electrophotographic copiers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Charging potential control means for electrophotographic copiers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charging potential control means for electrophotographic copiers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-776212