IMAGE FORMING APPARATUS WHICH INCLUDES A BELT HAVING AN ELECTROCONDUCTIVE LAYER

An image forming apparatus includes an endless belt including a base layer and an electroconductive layer positioned on an inner peripheral surface side of the belt than the base layer and forming an inner peripheral surface of the belt, and a roller provided on the inner peripheral surface side of...

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Bibliographic Details
Main Authors Hamana, Eiichi, Egawa, Noriaki, Ishio, Shohei, Katagiri, Shinji, Ishizumi, Keisuke
Format Patent
LanguageEnglish
Published 10.11.2022
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:An image forming apparatus includes an endless belt including a base layer and an electroconductive layer positioned on an inner peripheral surface side of the belt than the base layer and forming an inner peripheral surface of the belt, and a roller provided on the inner peripheral surface side of the belt and including a roller portion around which the belt is wound and which is formed of an aluminum material. The electroconductive layer contains a binder resin, an electroconductive agent, and a copper compound, and has surface resistivity of 5.0×106Ω/□ or less. The roller includes an alumite layer forming a surface contacting the electroconductive layer.
Bibliography:Application Number: US202217814013