Heating roller comprising induction heating coil made of nickel alloy, fixing unit and image forming apparatus having the same
A heating roller is provided in an image forming apparatus and includes a roller body and an induction heating layer surrounding the roller body to generate Joule's heat by an induction current. The induction heating layer is made of an induction heating coil wound around the surface of the rol...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A heating roller is provided in an image forming apparatus and includes a roller body and an induction heating layer surrounding the roller body to generate Joule's heat by an induction current. The induction heating layer is made of an induction heating coil wound around the surface of the roller body and the induction heating coil is made of a nickel alloy. |
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