FUSING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME

A fusing unit for an image forming apparatus, including a heating roller to apply heat to a printable medium; a first pressing roller facing the heating roller so as to press the printable medium against the heating roller; a second pressing roller disposed in front of the first pressing roller in a...

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Bibliographic Details
Main Author AHN BYEONG-HWA
Format Patent
LanguageEnglish
Published 18.12.2008
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:A fusing unit for an image forming apparatus, including a heating roller to apply heat to a printable medium; a first pressing roller facing the heating roller so as to press the printable medium against the heating roller; a second pressing roller disposed in front of the first pressing roller in a proceeding direction of the printable medium press the printable medium against the heating roller; and a driving unit to transmit a rotation force to the second pressing roller so that a surface linear speed of the second pressing roller is greater than a surface linear speed of the heating roller.
Bibliography:Application Number: US20080029705