Developing cartridge including agitator configured to contact peripheral surface of supply roller

Developing cartridge including agitator configured to contact peripheral surface of supply roller

A developing cartridge includes a casing, a developing roller, a supply roller, a first agitator and a second agitator. The casing is configured to accommodate toner therein. The supply roller is configured to supply the toner to the developing roller. The first agitator is configured to agitate the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hashimoto, Junichi, Ooka, Kazuaki, Kakutani, Hotaka, Yada, Kengo, Komori, Ayaka, Iriyama, Shota, Nakajima, Keigo
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:A developing cartridge includes a casing, a developing roller, a supply roller, a first agitator and a second agitator. The casing is configured to accommodate toner therein. The supply roller is configured to supply the toner to the developing roller. The first agitator is configured to agitate the toner in the casing. The second agitator is configured to agitate the toner in the casing. The second agitator is positioned between the first agitator and the supply roller. The second agitator includes a blade having a tip end configured to contact a peripheral surface of the supply roller.