The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2020
Filed:
Jun. 10, 2019
Xerox Corporation, Norwalk, CT (US);
Christopher Mieney, Rochester, NY (US);
David S. Derleth, Webster, NY (US);
Santokh S. Badesha, Pittsford, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A printer includes a drying unit that has a vacuum plenum and a drying belt with an exterior surface along which the media is transported through the drying unit. The drying belt has a plurality of holes extending through the drying belt, each hole in the plurality of holes having a diameter that is less than 300 microns. The drying unit further includes a heater configured to heat the media transported through the drying unit and a vacuum blower operably connected to the vacuum plenum. The vacuum blower is configured to generate a negative pressure in the vacuum plenum that holds the media on the exterior surface of the drying belt by the negative pressure acting through the plurality of holes without producing temperature differentials in the media on the belt that result in noticeable image quality defects.