FIXING DEVICE AND IMAGE FORMING DEVICE USING THE SAME
PROBLEM TO BE SOLVED: To absorb/discharge surplus heat to prevent damage to an anti-overheating device, while preventing overshoot phenomenon during power interruption.SOLUTION: A fixing device includes: a fixing roller for fixing toner transferred on a sheet; a heating roller with a heat source hav...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | PROBLEM TO BE SOLVED: To absorb/discharge surplus heat to prevent damage to an anti-overheating device, while preventing overshoot phenomenon during power interruption.SOLUTION: A fixing device includes: a fixing roller for fixing toner transferred on a sheet; a heating roller with a heat source having an endless fixing belt wound thereon together with the fixing roller; a cooling member in contact with an outer circumferential part of the heating roller across the fixing belt to cool the heat generated from the heat source; a cooling fan for dissipating the heat generated from the cooling member; and a power source for driving the cooling fan. |
|---|