Electrophotographic Roller with Resistance to Nip Banding

Electrophotographic Roller with Resistance to Nip Banding

An endless electrophotographic member, such as a developer roller, which indicates an improved resistance to nip banding. The improvement to nip banding may be provided by the use of an organic salt within a roller surface region. The roller may provide, at a nip location, a resistive surface layer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI CHAO, SCHRANTZ, JR. RICHARD NICHOLAS, STAFFORD DONALD WAYNE, ROE RONALD LLOYD, KILLEEN KELLY ANN, SEARLS SCOTT ALAN, SOTO ROBERT FRANCIS, FOSTER MARK DUANE, KENNEDY KEVIN SCOTT
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:An endless electrophotographic member, such as a developer roller, which indicates an improved resistance to nip banding. The improvement to nip banding may be provided by the use of an organic salt within a roller surface region. The roller may provide, at a nip location, a resistive surface layer having an electrical resistance that avoids the development of nip banding and relatively dark regions on printed media.