Image forming apparatus and liquid application device
    8.
    发明授权
    Image forming apparatus and liquid application device 有权
    图像形成装置和液体施加装置

    公开(公告)号:US08910587B2

    公开(公告)日:2014-12-16

    申请号:US13315537

    申请日:2011-12-09

    IPC分类号: B05C1/02 B41J2/005 B41J11/00

    摘要: An image forming apparatus includes an application device. The application device has an application roller to apply a treatment liquid onto a recording medium before an image is formed on the recording medium. The application roller has a core member serving as a rotation shaft of the application roller and an elastic surface member disposed around the core member. The core member has a plurality of convex ring portions formed along a circumferential direction of the core member around a circumferential surface of the core member and a plurality of concave ring portions formed between the plurality of convex ring portions. The convex ring portions and the concave ring portions are alternately arranged.

    摘要翻译: 图像形成装置包括应用装置。 应用装置具有施加辊,用于在记录介质上形成图像之前将处理液施加到记录介质上。 涂布辊具有用作施加辊的旋转轴的芯构件和围绕芯构件设置的弹性表面构件。 芯构件具有围绕芯构件的圆周表面沿着芯构件的圆周方向形成的多个凸环部分和形成在多个凸环部分之间的多个凹环部分。 凸环部分和凹环部分交替布置。