IMAGE FORMING APPARATUS

To predict an appropriate replacement time of a charging member by using the amount of a current flowing when a predetermined applied voltage is applied to the charging member.SOLUTION: An image forming apparatus comprises: current detection means 21 that detects the amount of a current Idc flowing...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OZAKI NAOYUKI, MASE RYUSUKE, MORINAGA MUTSUKI, HIRAYAMA YUJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY MAGNETOGRAPHY PHOTOGRAPHY PHYSICS
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