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10 条记录 (耗时 0.019 秒)

    Recorder
    1.
    发明授权
    Recorder 失效
    录音机

    公开(公告)号：US4928050A

    公开(公告)日：1990-05-22

    申请号：US302196

    申请日：1989-01-27

    申请人： Akira Torisawa ,  Masaaki Kakizaki ,  Noriaki Ito ,  Shigeru Yoshimura

    发明人： Akira Torisawa ,  Masaaki Kakizaki ,  Noriaki Ito ,  Shigeru Yoshimura

    IPC分类号： G06K15/10 ,  H02P8/14 ,  H02P8/00

    CPC分类号： G06K15/10 ,  H02P8/14 ,  Y10S400/903

    摘要： A data recorder in which a recording is moved by stepping motor whose rotor rotation angle is detected, the stepping motor having a current switching circuit which controls the application of excitation current to the drive coils of the motor in accordance with the detected rotation angle. A control circuit counts the detected result of the rotor rotation angle, detects the position of the head and generates start and stop control signals of the head, thereby starting and stopping switch-over control of the current switching circuit being effected.

    摘要翻译： 一种数据记录器，其中通过检测转子旋转角度的步进电机来移动记录，步进电机具有电流切换电路，其根据检测到的旋转角度控制对电动机的驱动线圈施加激励电流。 控制电路对转子旋转角度的检测结果进行计数，检测头部的位置，并产生头部的起始和停止控制信号，从而启动和停止正在进行的电流切换电路的切换控制。

    Recording apparatus
    2.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号：US5029264A

    公开(公告)日：1991-07-02

    申请号：US413473

    申请日：1989-09-27

    申请人： Noriaki Ito ,  Akira Torisawa ,  Masaaki Kakizaki

    发明人： Noriaki Ito ,  Akira Torisawa ,  Masaaki Kakizaki

    IPC分类号： B41J19/20

    CPC分类号： B41J19/202 ,  Y10S400/903

    摘要： 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.

    摘要翻译： 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。

    Stepping motor
    3.
    发明授权
    Stepping motor 失效
    步进电机

    公开(公告)号：US4972109A

    公开(公告)日：1990-11-20

    申请号：US281393

    申请日：1988-12-08

    申请人： Masaaki Kakizaki ,  Akira Torisawa ,  Noriaki Ito

    发明人： Masaaki Kakizaki ,  Akira Torisawa ,  Noriaki Ito

    IPC分类号： H02K37/14

    CPC分类号： H02K37/14

    摘要： A stepping motor comprising a rotor having magnetic poles on the peripheral surface thereof at a predetermined pitch, first and second stator yoke units each having pole teeth at the predetermined pitch and disposed with deviation of 1/4 pitch therebetween relative to the rotor, and a coil for exciting the first and second stator yoke units, characterized by means for adjusting the phase deviation between the first and second stator yoke units.

    摘要翻译： 一种步进电动机，其特征在于，具有以规定间隔在其周面上具有磁极的转子，第一和第二定子线圈单元，各自具有预定间距的极齿，相对于转子偏移1/4倍， 线圈，用于激励第一和第二定子磁轭单元，其特征在于用于调节第一和第二定子磁轭单元之间的相位偏差的装置。

    Contact structure between flexible cable and signal receiving unit and recording apparatus using said contact structure
    7.
    发明授权
    Contact structure between flexible cable and signal receiving unit and recording apparatus using said contact structure 失效
    柔性电缆和信号接收单元之间的接触结构以及使用所述接触结构的记录装置

    公开(公告)号：US5515086A

    公开(公告)日：1996-05-07

    申请号：US959637

    申请日：1992-10-13

    申请人： Masaaki Kakizaki ,  Akira Miyakawa

    发明人： Masaaki Kakizaki ,  Akira Miyakawa

    IPC分类号： H01R13/24 ,  H05K3/36 ,  B41J29/02

    CPC分类号： H01R13/2414 ,  H05K3/365

    摘要： A contact structure between a flexible cable for transmitting a signal from a control unit and a signal receiving unit for receiving the signal from said flexible cable characterized in that a plurality of projections are provided on a contact plane of said flexible cable, to which an elastic member having a plurality of protrusions formed at locations corresponding to respective projections in said flexible cable is attached, with the cross section of said protrusion being larger than that of corresponding projection, and the contact plane at a top end of each protrusion being flattened, whereby each projection is pressed against said signal receiving unit with a stress produced by elastic deformation of each protrusion.

    摘要翻译： 用于传送来自控制单元的信号的柔性电缆与用于从所述柔性电缆接收信号的信号接收单元之间的接触结构，其特征在于，在所述柔性电缆的接触平面上设置多个突起，弹性电缆的弹性 在所述柔性电缆中对应于各个凸起的位置处形成有多个突起的构件被安装，所述突起的横截面大于相应突起的横截面，并且每个突起的顶端处的接触平面被压扁，由此 每个突起被每个突起的弹性变形产生的应力压靠在信号接收单元上。

    Recording apparatus
    9.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号：US5984469A

    公开(公告)日：1999-11-16

    申请号：US361228

    申请日：1994-12-21

    申请人： Yasushi Koike ,  Yoji Ara ,  Masaaki Kakizaki

    发明人： Yasushi Koike ,  Yoji Ara ,  Masaaki Kakizaki

    IPC分类号： B41J2/01 ,  B41J11/00 ,  B41J11/48 ,  B65H5/06 ,  B65H9/14 ,  B65H20/02

    CPC分类号： B41J11/00

    摘要： 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.

    摘要翻译： 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。