Thermal imaging method
A thermal imaging process comprising the step of imagewise heating a donor element so as to transfer therefrom coloured matter onto a contacting receptor element, characterized in that before said imagewise heating said receptor element contains in a layer at least one substance that by heat applied...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; fre ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A thermal imaging process comprising the step of imagewise heating a donor element so as to transfer therefrom coloured matter onto a contacting receptor element, characterized in that before said imagewise heating said receptor element contains in a layer at least one substance that by heat applied in the transfer of said coloured matter undergoes a change giving rise to an increase in optical density. |
---|