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    • 3. 发明授权
    • Recording apparatus
    • 记录装置
    • US5984469A
    • 1999-11-16
    • US361228
    • 1994-12-21
    • Yasushi KoikeYoji AraMasaaki Kakizaki
    • Yasushi KoikeYoji AraMasaaki Kakizaki
    • B41J2/01B41J11/00B41J11/48B65H5/06B65H9/14B65H20/02
    • B41J11/00
    • A recording apparatus with a recording unit for recording an image on a recording medium in consonance with an image signal, a feeder for feeding the recording medium to the recording unit, first auxiliary feeding unit, which contact the feeder when the recording medium is cut sheet paper, but which is separated from the feeder when the recording medium is continuous sheet paper in order to form a feeding route for the continuous sheet paper, second auxiliary feeding unit, which contacts the feeder when the recording medium is cut sheet paper, but which maintains a contact position with the feeder which decreasing pressure against the feeder when the recording medium is continuous sheet paper, and third auxiliary feeding unit, which contacts the feeder when the recording medium is cut sheet paper, but which decreases pressure against the feeder when the recording medium is continuous sheet paper, and switching device for selecting the forward or the backward movement of the first and the second auxiliary feeding unit to the feeder, whereby the sliding center of the first auxiliary feeding unit with respect to the feeder.
    • 一种记录装置,具有记录单元,用于根据图像信号在记录介质上记录图像;馈送器,用于将记录介质馈送到记录单元;第一辅助馈送单元,当记录介质被切割时与接触器接触; 纸,但是当记录介质是连续的纸张时,它与进纸器分离,以便形成用于连续纸张的供纸路径,当记录介质被切纸时与接纸机接触的第二辅助进给单元 保持与馈送器的接触位置,当记录介质是连续的纸张时,对馈送器的压力降低;以及第三辅助馈送单元,当记录介质被切纸时与接收器接触,但是当第二辅助馈送单元 记录介质是连续的纸张,以及用于选择第一和t的向前或向后移动的开关装置 他的第二辅助供给单元到进料器,由此第一辅助供给单元相对于进料器的滑动中心。
    • 6. 发明授权
    • Recording apparatus
    • 记录装置
    • US5029264A
    • 1991-07-02
    • US413473
    • 1989-09-27
    • Noriaki ItoAkira TorisawaMasaaki Kakizaki
    • Noriaki ItoAkira TorisawaMasaaki Kakizaki
    • B41J19/20
    • B41J19/202Y10S400/903
    • The present invention provides a recording apparatus wherein recording is performed by reciprocably shifting a carriage on which a recording head is mounted by means of a stepping motor and which comprises a rotational position detection device for detecting a rotational position of a rotor of the stepping motor, and a control unit for performing a closed loop control for the change-over timing of excitation currents to coils of the stepping motor and for the driving speed of the stepping motor, on the basis of the detection signal from the rotational position detection device, and judges whether the initial drive of the stepping motor and the change-over timing are normal, through the control unit.
    • 本发明提供了一种记录装置,其中通过步进电机往复移动安装有记录头的托架来执行记录,该记录装置包括用于检测步进电机的转子的旋转位置的旋转位置检测装置, 以及控制单元,其基于来自所述旋转位置检测装置的检测信号,对所述步进电动机的线圈和所述步进电动机的驱动速度进行励磁电流的转换定时的闭环控制,以及 通过控制单元来判断步进电机的初始驱动和转换定时是否正常。