CONVEYING DEVICE AND IMAGE FORMING APPARATUS

PROBLEM TO BE SOLVED: To make it possible to suppress, in a case of changing a direction of conveyance of a recording medium, a toner image from adhering to conveying means compared with a case where a voltage to attract the toner image toward the recording medium is not applied.SOLUTION: An image f...

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Bibliographische Detailangaben
Hauptverfasser: ABE MASAAKI, KATSUTA SANEHIRO, SAKAMOTO ATSUYA, SUWABE YASUSHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To make it possible to suppress, in a case of changing a direction of conveyance of a recording medium, a toner image from adhering to conveying means compared with a case where a voltage to attract the toner image toward the recording medium is not applied.SOLUTION: An image forming apparatus 10 comprises: an image forming part 14 that forms a toner image 24 on a film 12; conveying rolls 28 and 32 that changes a direction of conveyance of the film 12 to convey the film 12, while in contact with a surface on which the toner image is formed, the surface of the film 12 on which the toner image 24 developed with a developer containing toner and oil is formed; and nip rolls N1 and N2 that are provided at exits for the film 12 in the conveyance rolls 28 and 32 and apply a voltage to attract the toner image 24 to the film 12.SELECTED DRAWING: Figure 1 【課題】記録媒体の搬送方向を変化させて搬送する場合に、トナー像を記録媒体側に引き寄せる電圧を印加しない場合と比較して、トナー像が搬送手段に付着するのを抑制することができる。【解決手段】画像形成装置10は、フィルム12にトナー像24を形成する画像形成部14と、トナー及びオイルを含む現像剤により現像されたトナー像24が形成されたフィルム12のトナー像が形成された面と接触しながら、フィルム12の搬送方向を変化させて搬送する搬送ロール28、32と、搬送ロール28、32におけるフィルム12の出口に設けられ、トナー像24をフィルム12側に引き寄せる電圧を印加するニップロールN1、N2と、を備える。【選択図】図1