Method and apparatus for adaptive black solid area estimation in a xerographic apparatus

Method and apparatus for adaptive black solid area estimation in a xerographic apparatus

For electrographically printing a method is disclosed in which a black solid area is estimated, wherein reliably system changes are compensated. To this end, a first and a second test patch with a first and a second test patch voltage are generated and the first and second test patch voltages are se...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SCHEUER, MARK A, WANG, YAO RONG, SMITH, EDWARD W., JR, GROSS, ERIC M
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:For electrographically printing a method is disclosed in which a black solid area is estimated, wherein reliably system changes are compensated. To this end, a first and a second test patch with a first and a second test patch voltage are generated and the first and second test patch voltages are sensed. A control patch is generated and the control patch voltage associated therewith is sensed. A developability curve is calculated from the test patch voltages and the control patch voltage to adjust a development field of the printer during run-time operation.