Method and apparatus for recording information with corrected drive
timing
    1.
    发明授权
    Method and apparatus for recording information with corrected drive timing 失效
    用修正的驱动定时记录信息的方法和装置

    公开(公告)号:US5988784A

    公开(公告)日:1999-11-23

    申请号:US149747

    申请日:1993-11-10

    摘要: Ink jet recording encounters deviations in the position at which a recorded dot is applied due to changes in the distance from the recording head to a recording medium, the carriage movement speed and the ink discharge speed or the like. When bidirectional recording is performed while moving the carriage having the recording head mounted thereon, deviations of the recorded dot may occur in the forward and rearward recording operations. The present invention is arranged in such a manner that values for correcting the deviations occurring in bidirectional recording and corresponding to the changes of the distance from the recording head to a recording medium, the carriage movement speed and the ink discharge speed or the like are previously stored. A drive signal, the timing of which has been corrected with the correction value, is used to operate the apparatus so that high-quality recordings free from deviations occurring in the bidirectional recording operation are obtained. The present invention disclosed a recording apparatus having a plurality of recording heads mounted on a carriage thereof, the recording apparatus being arranged in such a manner that the carriage movement speed is detected to determine the recording timing of the plural recording heads to prevent the deviation of dots formed by the plural recording heads due to the changes in the moving speed caused by changes in the environment of the apparatus to record high quality images.

    摘要翻译: 由于从记录头到记录介质的距离的变化,滑架移动速度和喷墨速度等,喷墨记录遇到记录点被施加的位置的偏差。 当在安装有记录头的托架移动时执行双向记录时,记录点的偏离可能在前后记录操作中发生。 本发明以如下方式布置:用于校正双向记录中发生的偏差并对应于从记录头到记录介质的距离的变化,滑架移动速度和排墨速度等的值 存储。 使用校正值校正其定时的驱动信号来操作该装置,从而获得没有在双向记录操作中出现的偏差的高质量记录。 本发明公开了一种具有安装在其滑架上的多个记录头的记录装置,该记录装置以检测滑架运动速度的方式布置以确定多个记录头的记录定时,以防止 由于由设备的环境变化引起的移动速度的变化,由多个记录头形成的点以记录高质量图像。