Printing apparatus

A print head in which an electrostatic character image is formed on a print drum by direct contact with electrodes, developed and printed out all within the same revolution of the drum. The characters are generated electronically using a keyboard or data terminal. The drum may be made small and the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROSS, WILLIAM L
Format:	Patent
Sprache:	eng
Schlagworte:	CINEMATOGRAPHY CORRECTION OF TYPOGRAPHICAL ERRORS ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES MAGNETOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A print head in which an electrostatic character image is formed on a print drum by direct contact with electrodes, developed and printed out all within the same revolution of the drum. The characters are generated electronically using a keyboard or data terminal. The drum may be made small and the print head take the form of a hand-held printer. While retaining its small diameter the drum may be extended axially to form a line printer.