TWO-COMPONENT DEVELOPER, AND IMAGE FORMING METHOD

TWO-COMPONENT DEVELOPER, AND IMAGE FORMING METHOD

PROBLEM TO BE SOLVED: To provide two-component developer that allows a resin coat carrier to stably charge toner at a predetermined level when image formation with a large toner consumption, such as on-demand printing, is carried out.SOLUTION: Two-component developer comprises a resin coat carrier a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MATSUMOTO YOSHIYASU, KOZURU HIROYUKI
Format: Patent
Sprache:eng
Schlagworte:
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide two-component developer that allows a resin coat carrier to stably charge toner at a predetermined level when image formation with a large toner consumption, such as on-demand printing, is carried out.SOLUTION: Two-component developer comprises a resin coat carrier and toner. The toner has the Vickers hardness of 13 or more and 30 or less, and contains resin fine particles having the same composition as a carrier resin coat layer in a releasable state as an external additive.