Image forming apparatus having enhanced controlling method for reducing deviation of superimposed images
    1.
    发明授权
    Image forming apparatus having enhanced controlling method for reducing deviation of superimposed images 有权
    图像形成装置具有用于减少叠加图像的偏差的增强的控制方法

    公开(公告)号:US07991326B2

    公开(公告)日:2011-08-02

    申请号:US11635550

    申请日:2006-12-08

    IPC分类号: G03G15/00

    摘要: An image forming apparatus is disclosed. In at least one embodiment, the apparatus includes a plurality of image carriers to carry an image; a plurality of drivers to drive the image carriers; a plurality of drive-force transmitting members to transmit a driving-force from the drivers to image carriers; a developing unit, provided to the image carriers, to develop the image; a transfer member, facing the image carriers, to receive the image from the image carriers sequentially; an image detector to detect the image on the transfer member to check a detection timing of the image; a sensor, provided to each of the image carriers, to detect a rotational speed of image carriers; and a controller to conduct an image-to-image displacement control, a speed-deviation checking, and a phase adjustment control for each of the plurality of image carriers with the image detector and sensor.

    摘要翻译: 公开了一种图像形成装置。 在至少一个实施例中,该装置包括用于承载图像的多个图像载体; 驱动图像载体的多个驱动器; 多个驱动力传递构件,用于将驱动力从驾驶员传递到图像载体; 显影单元,提供给图像载体,以显影图像; 面向图像载体的转印构件,以顺序地从图像载体接收图像; 图像检测器,用于检测转印部件上的图像,以检查图像的检测定时; 提供给每个图像载体的传感器,以检测图像载体的旋转速度; 以及控制器,用于使用图像检测器和传感器对多个图像载体中的每一个进行图像到图像位移控制,速度偏差检查和相位调整控制。