IMAGE FORMING DEVICE

PROBLEM TO BE SOLVED: To reduce harmonic level and improve image quality, regardless of resistance temperature characteristics of a heater.SOLUTION: A plurality of control tables are set where the ratio between a phase-controlled waveform and wave-based-controlled waveform is different in one contro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIMURA YASUHIRO, KAWAKAMI RIKUO
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To reduce harmonic level and improve image quality, regardless of resistance temperature characteristics of a heater.SOLUTION: A plurality of control tables are set where the ratio between a phase-controlled waveform and wave-based-controlled waveform is different in one control cycle, to select a control table according to a target temperature to be set.