Image-Forming Apparatu

图像形成装置

Abstract

本发明提供一种图像形成装置。本发明的图像形成装置包括:载置部,载置用于打印的多页纸张;供纸旋转体,供给载置部的纸张;检测体,检测由供纸旋转体供给的纸张的到达;存储部,存储基于从开始供纸开始直到检测体检测到纸张到达为止的时间(测量时间)的测量数据;和判断部,求出测量时间的平均时间,当平均时间长于预先确定的理论时间时,将预先确定的检测基准时间加上理论时间与平均时间的时间差的绝对值后的时间确定为无供纸卡纸检测时间,基于无供纸卡纸检测时间判断无供纸卡纸的发生。根据本发明,能够减少无供纸卡纸的卡纸处理作业。
An image-forming apparatus includes an image formation section, a placement unit, a paper feed rotating body, a detecting body, a storage unit, and a determination unit. The detecting body detects the arrival of the paper having been supplied by the paper feed rotating body. The storage unit stores measurement data that is based on a measurement time from the start of paper feeding until when the detecting body detects the arrival. The determination unit finds the average time of the measurement times and, when the average time is longer than a predetermined theoretical time, establishes as the paper-non-feed jam detection time a time obtained by adding the absolute value of the time difference between the theoretical time and the average time to a detection reference time. The determination unit determines whether or not a paper-non-feed jam has occurred with the paper-non-feed jam detection time.

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104597731-AMay 06, 2015京瓷办公信息系统株式会社Image forming apparatus
    CN-104597731-BMay 17, 2017京瓷办公信息系统株式会社图像形成装置