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32 条记录 (耗时 0.027 秒)

    Dot line printer with adjusted dot positions for canceling sheet feed error
    4.
    发明授权
    Dot line printer with adjusted dot positions for canceling sheet feed error 失效
    点阵打印机具有调整的点位置，用于取消送纸错误

    公开(公告)号：US5586496A

    公开(公告)日：1996-12-24

    申请号：US348887

    申请日：1994-11-28

    申请人： Makoto Shinohara ,  Yoshikane Matsumoto ,  Shigenori Suematsu

    发明人： Makoto Shinohara ,  Yoshikane Matsumoto ,  Shigenori Suematsu

    IPC分类号： B41J2/51 ,  B41J2/255 ,  B41J2/515 ,  B41J9/10

    CPC分类号： B41J2/255 ,  B41J9/10

    摘要： In a dot line printer that prints, for example, eight lines of dots with each single scan of a hammer bank, wherein the pins of hammers for printing the first dot line and the eighth dot line or for printing the second dot line and the seventh dot line are shifted from their respective home positions to compensate for an error causing impressions of dots to be made at an unequal pitch in a sheet feed direction as a result of consecutive forward and backward movements of the hammer bank.

    摘要翻译： 在点阵式打印机中，例如，每一次扫描一个锤片组，打印出八行点，其中用于打印第一点划线和第八点划线或用于打印第二点线的锤的针脚和第七点 点线从其各自的原始位置移位，以补偿由于锤片组的连续向​​前和向后移动的结果，导致在片材进给方向上以不相等的间距产生点的印象的错误。

    Dot printer
    5.
    发明授权
    Dot printer 失效
    点打印机

    公开(公告)号：US4572685A

    公开(公告)日：1986-02-25

    申请号：US502354

    申请日：1983-06-08

    申请人： Yoshikane Matsumoto ,  Tsuneki Kobayashi ,  Makoto Kurosawa ,  Minoru Seino

    发明人： Yoshikane Matsumoto ,  Tsuneki Kobayashi ,  Makoto Kurosawa ,  Minoru Seino

    IPC分类号： B41J25/00 ,  B41J25/28

    CPC分类号： B41J25/006

    摘要： A printing mechanism is provided with a counter-balanced hammer bank such that the hammer bank and a counterweight are oppositely reciprocated by a pair of cams mounted on a vertically oriented cam shaft. Vibration of the printer even at high speed can be eliminated by completely dynamically balancing the system.

    摘要翻译： 打印机构设置有平衡锤组，使得锤组和配重通过安装在垂直定向的凸轮轴上的一对凸轮相反地往复运动。 通过完全动态平衡系统，可以消除打印机甚至高速振动。

    Charging/deflecting device capable of effectively deflecting ink droplet
    8.
    发明授权
    Charging/deflecting device capable of effectively deflecting ink droplet 失效
    能够有效地偏转墨滴的充电/偏转装置

    公开(公告)号：US06561629B2

    公开(公告)日：2003-05-13

    申请号：US10095468

    申请日：2002-03-13

    申请人： Takahiro Yamada ,  Kunio Satou ,  Shinya Kobayashi ,  Hitoshi Kida ,  Kazuo Shimizu ,  Toshitaka Ogawa ,  Yoshikane Matsumoto ,  Lee Chahn

    发明人： Takahiro Yamada ,  Kunio Satou ,  Shinya Kobayashi ,  Hitoshi Kida ,  Kazuo Shimizu ,  Toshitaka Ogawa ,  Yoshikane Matsumoto ,  Lee Chahn

    IPC分类号： B41J206

    CPC分类号： B41J2/06

    摘要： A back electrode 30 is provided at a rear surface side of a recording sheet 60. An orifice electrode 11 is attached to an orifice plate 15 of a head module 10. The orifice electrode 11, the orifice plate 15, and ink filling in a nozzle element 2 are electrically connected to the ground. The back electrode 30 has the potential corresponding to that of a charging/deflecting signal. With this configuration, the orifice electrode 11, a pressure chamber 13, and the back electrode 30 together generates an inclined electric field 85 at a position a close to a center trajectory 90. A charged ink droplet is deflected greatly by the inclined electric field 85, at an early stage of the ink flight, and even greater deflection can be achieved as the flight proceeds.

    摘要翻译： 背面电极30设置在记录片材60的后表面侧。孔电极11附着到头模块10的孔板15上。孔电极11，孔板15和填充在喷嘴中的墨 元件2电连接到地面。 背面电极30具有与充电/偏转信号相对应的电位。 利用这种构造，孔电极11，压力室13和背电极30一起在接近中心轨迹90的位置处产生倾斜电场85.带电墨滴被倾斜电场85大大偏转 在油墨飞行的早期阶段，随着飞行的进行，可以实现更大的偏转。

    Print speed controlled dot line printer depending on print density
    9.
    发明授权
    Print speed controlled dot line printer depending on print density 失效
    打印速度控制点阵打印机取决于打印浓度

    公开(公告)号：US5662421A

    公开(公告)日：1997-09-02

    申请号：US426865

    申请日：1995-04-24

    申请人： Kiyohito Hagiwara ,  Yoshikane Matsumoto ,  Shingo Nakahara ,  Masami Iwama

    发明人： Kiyohito Hagiwara ,  Yoshikane Matsumoto ,  Shingo Nakahara ,  Masami Iwama

    IPC分类号： B41J2/30 ,  B41J9/00 ,  B41J29/38

    CPC分类号： B41J9/00 ,  B41J29/38

    摘要： To prevent undue elevation of temperature in a hammer assembly but to maintain the maximum printing speed, when a scheduled number of drivings at which print hammers are to be driven during one scan of a manner bank which follows the currently performing scan, exceeds a first reference number, one dot line printing is completed with a plurality of scans of the hammer bank so that dot line print density in each scan of the hammer bank does not exceed, for example, 35%. If, however, high density printing exceeding 25% continues for an extended period of time more than one scan time, the printing operation is temporarily halted.

    摘要翻译： 为了防止锤组件中的温度不适当升高，但是为了保持最大的打印速度，当在按照当前执行的扫描之后的方式组的一次扫描期间驱动打印锤的预定数量的驱动时，超过第一参考 数字，一个点划线完成了多个扫描的锤组，使得每个扫描中的打印点印刷密度不超过例如35％。 然而，如果超过25％的高密度打印持续了多于一个扫描时间的延长时间，则打印操作暂时停止。

    Inkjet head with high density nozzle packing
    10.
    发明授权
    Inkjet head with high density nozzle packing 失效
    喷墨头具有高密度喷嘴包装

    公开(公告)号：US07413294B2

    公开(公告)日：2008-08-19

    申请号：US10788349

    申请日：2004-03-01

    申请人： Satoru Tobita ,  Yoshitaka Akiyama ,  Toshiharu Sumiya ,  Yoshikane Matsumoto

    发明人： Satoru Tobita ,  Yoshitaka Akiyama ,  Toshiharu Sumiya ,  Yoshikane Matsumoto

    IPC分类号： B41J2/17 ,  B41J29/38 ,  B41J2/45

    CPC分类号： B41J2/14274 ,  B41J2/14233 ,  B41J2/145 ,  B41J2002/14362 ,  B41J2002/14491 ,  B41J2202/20

    摘要： An inkjet head includes a common ink puddle section, a nozzle plate having a plurality of nozzle orifices, an ink flow channel substrate having grooves communicating from the common ink puddle section to the nozzle orifices, and being formed alternatively in front and back surfaces of the ink flow channel substrate, to end sections of the grooves the nozzle plate being fixed, a chamber plate being stacked on the ink flow channel substrate, and having pressure generation chambers corresponding to the nozzle orifices, a diaphragm stacking on the chamber plate opposite from the ink flow channel substrate, a pressure generator provided on the diaphragm for the respective pressure generation chambers to generate a change in an internal pressure. Preferably, a volumetric capacity of the pressure generation chambers is changed in accordance with a change in the pressure, to eject an ink droplet from the nozzle orifice.

    摘要翻译： 喷墨头包括公用墨水池区段，具有多个喷嘴孔口的喷嘴板，具有从公共墨水池区段连接到喷嘴孔口的槽的墨水流道基板，并且在该喷嘴孔的前表面和后表面中交替形成 墨水流路基板，固定有喷嘴板的凹槽的端部，在油墨流路基板上堆叠的室板，具有与喷嘴孔对应的压力产生室，在与该喷嘴孔相对的室板上堆叠的膜片 墨水流路基板，设置在各个压力发生室的隔膜上的压力发生器，以产生内部压力的变化。 优选地，压力产生室的体积容量根据压力的变化而改变，以从喷嘴孔排出墨滴。