Apparatus for improving image fidelity on high-speed electrophotographic printing systems
AssigneeInfoPrint Solutions Company LLC
InventorsCarlton E. Begeal, Richard A. Bell, Jr.
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Abstract
An electrophotographic printing system having an apparatus for improving image fidelity is disclosed. The electrophotographic printing system includes a photosensitive drum, a first and second retractors and a paper presser. The first and second retractors position a sheet of printing paper within a first and second predetermined distances, respectively, from the photosensitive drum. The paper presser, which is operatively secured to the second retractor, presses the printing paper firmly against the photosensitive drum when developed toner images on said photosensitive drum are being transferred onto the printing paper.
Claims3
An electrophotographic printing system comprising:
- a photosensitive drum;
- a first retractor for positioning a sheet of printing paper within a first predetermined distance from said photosensitive drum;
- a second retractor for positioning said printing paper within a second predetermined distance from said photosensitive drum;
- and
- a paper presser for pressing said printing paper firmly against said photosensitive drum when developed toner images on said photosensitive drum are being transferred onto said printing paper, wherein said paper presser is operatively secured to a top portion of said second retractor, wherein said paper presser is a strip made of polyethylene terephthalate (PET).
Dependencies are inferred from the claim text.