Sheet processing apparatus
US9623673B2 · kind B2 · utility
1Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 2015 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jul 13, 2035 |
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.