IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY PREVENTING IMAGE DENSITY FLUCTUATION
    1.
    发明申请
    IMAGE FORMING APPARATUS CAPABLE OF EFFECTIVELY PREVENTING IMAGE DENSITY FLUCTUATION 有权
    能有效预防图像密度波动的图像形成装置

    公开(公告)号:US20140169814A1

    公开(公告)日:2014-06-19

    申请号:US14105477

    申请日:2013-12-13

    IPC分类号: G03G15/00

    摘要: An image forming apparatus includes an image forming unit including rotary members to form a toner image corresponding to image data, in which the image forming unit forms a toner pattern for detecting image density fluctuation; and an image forming condition determination controller to perform image forming processing to ultimately transfer the toner image onto a recording medium. In the image forming apparatus, the controller measures a periodic image density fluctuation occurring in a rotation cycle of the rotary members based on a detection result of a toner pattern; performs image forming condition determination processing to determine an image forming condition to reduce the image density fluctuation based on measured image density fluctuation data; and determines whether or not the image density fluctuation data measured multiple times satisfies a predetermined control termination condition.

    摘要翻译: 图像形成装置包括图像形成单元,该图像形成单元包括旋转构件,以形成与图像数据相对应的调色剂图像,其中图像形成单元形成用于检测图像浓度波动的调色剂图案; 以及图像形成条件确定控制器,以执行图像形成处理,以最终将调色剂图像转印到记录介质上。 在图像形成装置中,控制器基于调色剂图案的检测结果来测量在旋转构件的旋转周期中发生的周期性图像浓度波动; 执行图像形成条件确定处理,以基于测量的图像浓度波动数据确定图像形成条件以减小图像浓度波动; 并且确定多次测量的图像浓度波动数据是否满足预定的控制终止条件。