Method and apparatus for measuring and displaying toner tally for printer

The apparatus (10) has a printing unit which comprises an electrical circuit for sending print data in a serial format as a first electrical signal to a print head. A second electrical signal is also transmitted to a counter having an MSB output that produces and directs a third electrical signal to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: THOMAS CAMPBELL WADE, JAMES FRANCIS WEBB, GARY SCOTT OVERALL
Format: Patent
Sprache:eng
Schlagworte:
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