Retraction mechanism for a toner image transfer apparatus

Retraction mechanism for a toner image transfer apparatus

A toner image transfer apparatus in a printer is provided. The toner image transfer apparatus comprises a transfer belt structure, a rotatable transfer rod and a transfer roll retraction mechanism. The transfer belt structure comprises a driven toner image transfer belt and a rotatable backup roll e...

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Bibliographische Detailangaben
Hauptverfasser: PORTIG HARALD, EMBRY KERRY LELAND, PARGETT STACY MARIE, MAUL MICHAEL DAVID, GEYLING ALEXANDER J
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A toner image transfer apparatus in a printer is provided. The toner image transfer apparatus comprises a transfer belt structure, a rotatable transfer rod and a transfer roll retraction mechanism. The transfer belt structure comprises a driven toner image transfer belt and a rotatable backup roll engaging an inner surface of the transfer belt. The rotatable transfer roll is adapted to define a nip with the belt and backup roll. The transfer roll retraction mechanism comprises motion transfer structure coupled to the transfer roll and drive apparatus associated with the motion transfer structure.