Patent · US Active

Sheet processing apparatus

US10071573B2 · kind B2 · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 10, 2017
Grant dateSep 11, 2018
Priority date
Expiry dateApr 1, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/325
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A sheet processing apparatus includes a sheet conveying unit configured to unwind a portion of a rolled sheet and convey the unwound sheet, a ribbon conveying unit configured to convey a ribbon having thereon a coloring layer that is not visible up to a predetermined temperature and becomes visible above the predetermined temperature, a thermal head configured to transfer the coloring layer on the ribbon to a portion of the unwound sheet, and a cutter configured to cut off a portion of the unwound sheet.

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