Patent · US Active

Printing system including web media moving apparatus

US8303106B2 · kind B2 · utility

16Cited by
7References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2011
Grant dateNov 6, 2012
Priority date
Expiry dateMar 4, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2801/15
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A digital printing system for printing on a continuous web of print media includes a printhead configured to selectively moisten at least a portion of the web of print media as the web of print media is guided through the printing system. A roller, positioned downstream from the printhead, contacts the print media and causes the print media to wrap around a portion of the roller as the print media moves past the roller. The roller, having an axis of rotation, includes a pattern of recesses and ridges positioned along the axis of rotation of the roller. A second section of the roller is located between a first section of the roller and a third section of the roller as viewed along the axis of rotation. The roller includes a profile as viewed along the axis of rotation in which the diameter of the ridges located in the first section of the roller and the diameter of ridges located in the third section of the roller are greater than the diameter of the ridges located in the second section of the roller.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.