Thermal transfer sheet, thermal transfer recording method, and thermal transfer recording system
US6387846B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1999 |
| Grant date | May 14, 2002 |
| Priority date | — |
| Expiry date | Sep 9, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/38207
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A thermal transfer sheet is equipped with an approval information of being approved as applicable to the predetermined printer. When the thermal transfer sheet is set on a printer and a determinator determines that the approval information is correct for the printer, the printer is interlocked with the determinator to actuate in the state where the thermal transfer sheet is set thereon. A front part of a thermal transfer sheet may be provided with a mark coded from the approval information. The mark may be formed of a material detectable with the light in a visible region or invisible region, a magnetic material, an electrically conductive material, a material responsive to microwave or a resonance circuit. The approval information may be recorded on an approval card, a resonance circuit or IC card which makes a pair with a thermal transfer sheet. In addition, a host system as a determinator may be connected to a facsimile as a printer via a communication circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.