JP2748366B

An electrophotographic developer is described, comprising toner particles and carrier particles, characterized in that the toner particles have a layer of externally additive agents comprising fine metal oxide particles having an electric resistance of 1x102 to 1x109 OMEGA xcm and fine silica partic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OYAMADA KOICHI, MURAKAMI TOORU, ICHIMURA MASANORI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An electrophotographic developer is described, comprising toner particles and carrier particles, characterized in that the toner particles have a layer of externally additive agents comprising fine metal oxide particles having an electric resistance of 1x102 to 1x109 OMEGA xcm and fine silica particles and cleaning aid particles, and the layer of externally additive agents does not have a chain like structure.