IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To provide an image forming apparatus which, even after the process speed thereof is switched, can correctly determine the necessity for cleaning of a corona wire. SOLUTION: When printing, the image forming apparatus 20 determines, on the basis of a threshold voltage according...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUZUKI IKUJI, TARUNO YOSHITAKA, SASAI TAKAHIRO
Format: Patent
Sprache:eng
Schlagworte:
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