Method of heating thermal print unit of dye sublimation printer
US8405694B2 · kind B2 · utility
10Cited by
2References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2010 |
| Grant date | Mar 26, 2013 |
| Priority date | — |
| Expiry date | Aug 10, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
While a dye sublimation printer prints data on a sheet, a thermal print unit is heated with a plurality of discrete heat times and a plurality of discrete cooling times. Therefore, under the condition that the thermal print unit accurately prints a target color level, degradation of printing performance caused by continuous heating of the thermal print unit is prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.