Enhanced speed thermal printer

A system and method for enhanced speed thermal printing has a drive roller for contacting thermochromic medal to a thermal printhead. The drive roller includes a cam which causes the drive roller to decelerate as it approaches the printhead such that contact with the thermal printhead and the thermo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Connors, William M, Bryant, Donn D, Lawrence, Michael W
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES PERFORMING OPERATIONS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A system and method for enhanced speed thermal printing has a drive roller for contacting thermochromic medal to a thermal printhead. The drive roller includes a cam which causes the drive roller to decelerate as it approaches the printhead such that contact with the thermal printhead and the thermochromic media is at a highest force point. The drive roller accelerates as it is pulled back from the printhead prior to a next printing cycle.