Thermal printer with sheet pressure means
US5996991A · kind A · utility
5Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1997 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Nov 25, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D63/1009
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A pack (12) of thermal-sensitive sheets, which comprises a stack of sheets (77) bearing each a thermal-sensitive layer on one sheet side, a protective foil (79) in contact with the thermal-sensitive layer of the outermost sheet of the stack, and a rupturable strap (78) encircling the stack of sheets and the protective foil, and attached to such foil by means of a rupturable seal (83).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.