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210 条记录 (耗时 0.034 秒)

    Ink jet recording apparatus and method
    63.
    发明授权
    Ink jet recording apparatus and method 失效
    喷墨记录装置及方法

    公开(公告)号：US5745145A

    公开(公告)日：1998-04-28

    申请号：US758345

    申请日：1996-12-03

    申请人： Hiromitsu Hirabayashi ,  Hiroshi Tajika ,  Noribumi Koitabashi ,  Miyuki Matsubara

    发明人： Hiromitsu Hirabayashi ,  Hiroshi Tajika ,  Noribumi Koitabashi ,  Miyuki Matsubara

    IPC分类号： B41J2/13 ,  B41J2/01 ,  B41J2/205 ,  B41J2/21 ,  B41J11/00 ,  B41J29/00 ,  G06K15/10 ,  H04N1/40 ,  H04N1/56 ,  H04N1/60 ,  G01D15/16 ,  B41J2/36

    CPC分类号： B41J2/2056 ,  B41J11/009 ,  B41J11/0095 ,  B41J2/2132 ,  G06K15/102 ,  G06K15/1871 ,  H04N1/40062 ,  H04N1/56 ,  H04N1/6022 ,  B41J2/2052 ,  G06K2215/0094

    摘要： An ink jet recording apparatus and method for forming an image including a text region and a halftone region. The text region contains at least a part of a character and/or a thin line thinner than a predetermined thickness, and the halftone region contains a dot image on a recording medium. An image is formed by ejecting ink from recording heads in response to an input signal. The apparatus or method identifies the text region and the halftone region of an image on the basis of the input signal, expels black ink onto a recording area on the recording medium so as to form at least a part of the text region in a first scanning of the recording heads, expels a plurality of inks including the black ink onto the recording area so as to form at least a part of the text and the halftone regions in a second scanning, and repeating the first scanning and the second scanning on the next recording area after incrementing the recording medium.

    摘要翻译： 一种用于形成包括文本区域和半色调区域的图像的喷墨记录装置和方法。 文本区域包含比预定厚度更薄的字符和/或细线的至少一部分，并且网版区域在记录介质上包含点图像。 通过响应于输入信号从记录头喷射墨来形成图像。 该装置或方法基于输入信号识别图像的文本区域和半色调区域，将黑色墨水排出到记录介质上的记录区域上，以便在第一扫描中形成文本区域的至少一部分 的记录头，将包括黑色墨水的多种墨水排出到记录区域上，以便在第二次扫描中形成文本和半色调区域的至少一部分，并在下一次重复第一次扫描和第二次扫描 在记录介质递增之后的记录区域。

    Ink jet recording apparatus including a device for indicating need to change waste ink pack
    66.
    发明授权
    Ink jet recording apparatus including a device for indicating need to change waste ink pack 失效
    包括用于指示的装置的喷墨记录装置需要改变废墨水包装

    公开(公告)号：US5172140A

    公开(公告)日：1992-12-15

    申请号：US873655

    申请日：1992-04-23

    申请人： Hiromitsu Hirabayashi ,  Hiroshi Tajika ,  Miyuki Matsubara ,  Noribumi Koitabashi ,  Atsushi Arai ,  Shinji Kanemitsu

    发明人： Hiromitsu Hirabayashi ,  Hiroshi Tajika ,  Miyuki Matsubara ,  Noribumi Koitabashi ,  Atsushi Arai ,  Shinji Kanemitsu

    IPC分类号： B41J2/165

    CPC分类号： B41J2/16523 ,  B41J2002/17579

    摘要： An ink jet recording apparatus has a recording head provided with at least one discharge opening from which ink is discharged, a recovery execution device for clearing a predetermined amount of ink from the discharge opening to prevent any discharge failure of the recording head, and a waste ink receiving device for receiving the waste ink cleared from the discharge opening. The apparatus further has a recovery control section which includes a counter for counting the cumulative number of times that ink has been cleared by the recovery execution device, a memory for storing the cumulative number of times that the recovery operation has been counted by the counter, a comparator for comparing, before execution of the next ink clearing recovery operation, the stored cumulative number of times the recovery operation has been performed with a predetermined upper limit data indicative of the upper limit on the number of times the ink clearing operation can be performed chosen with respect to the capacity of the waste ink receiving device, and a controller for producing, when the comparison shows that the cumulative number of times the ink clearing operation has been performed exceeds the upper limit data, a changing signal for informing a user that the waste ink receiving device needs to be changed.

    摘要翻译： 喷墨记录装置具有记录头，该记录头具有排出墨的至少一个排出口，用于从排出口清除预定量的墨的回收执行装置，以防止记录头的任何排放故障，以及废物 用于接收从排出口清除的废墨的墨水接收装置。 该装置还具有恢复控制部分，该恢复控制部分包括用于计数由恢复执行装置清除墨的累积次数的计数器，用于存储由计数器计数恢复操作的累积次数的存储器， 比较器，用于在执行下一个墨水清除恢复操作之前，将所执行的恢复操作的所存储的累积次数与表示可以执行墨水清除操作的次数的上限的预定上限数据进行比较 相对于废墨接收装置的容量选择的控制器;以及控制器，用于当比较表示执行了清墨操作的累积次数超过上限数据时，生成用于通知用户的改变信号 需要改变废墨接收装置。

    Device and method for determining sufficiency of ink supply for ink jet recording apparatus
    68.
    发明授权
    Device and method for determining sufficiency of ink supply for ink jet recording apparatus 失效
    用于确定喷墨记录装置的供墨量的装置和方法

    公开(公告)号：US5988783A

    公开(公告)日：1999-11-23

    申请号：US396061

    申请日：1995-02-28

    申请人： Hiroshi Tajika ,  Hiromitsu Hirabayashi ,  Atsushi Arai ,  Noribumi Koitabashi ,  Yoshiaki Takayanagi

    发明人： Hiroshi Tajika ,  Hiromitsu Hirabayashi ,  Atsushi Arai ,  Noribumi Koitabashi ,  Yoshiaki Takayanagi

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17526 ,  B41J2/17513 ,  B41J2/17566 ,  B41J2002/17579

    摘要： An ink jet recording apparatus comprises a detachably mountable ink jet cartridge including an ink jet recording head for ejecting ink into a recording medium and an ink supply source containing ink for supply to the recording apparatus, which ink supply source has electrodes for passing an electric current through the ink in said ink supply source. A resistance-determining circuit determines a reference resistance between the electrodes by applying an electric current thereto when the ink jet cartridge is mounted to the apparatus and determines a test resistance between the electrodes by applying the same electric current thereto after a predetermined amount of recording. The reference resistance is used to calculate a threshold resistance, which is stored for comparison to the test resistance to judge whether or not the amount of ink in the ink supply source has dropped to a level unsuitable for recording.

    摘要翻译： 一种喷墨记录装置，包括一个可拆卸地安装的喷墨盒，它包括用于将墨水喷射到记录介质中的喷墨记录头和一个供墨源，该墨水供应源装有用于提供给记录装置的墨水，该墨水供应源具有用于使电流通过的电极 通过所述供墨源中的墨水。 电阻确定电路通过在喷墨墨盒安装到设备上时施加电流来确定电极之间的参考电阻，并且在预定量的记录之后通过施加相同的电流来确定电极之间的测试电阻。 参考电阻用于计算阈值电阻，其被存储用于与测试电阻进行比较，以判断墨水供应源中的墨水量是否已经下降到不适合于记录的水平。

    Ink jet recording device having monochromatic and color recording modes
    69.
    发明授权
    Ink jet recording device having monochromatic and color recording modes 失效
    具有单色和彩色记录模式的喷墨记录装置

    公开(公告)号：US5708463A

    公开(公告)日：1998-01-13

    申请号：US475461

    申请日：1995-06-07

    申请人： Hiromitsu Hirabayashi ,  Atsushi Arai ,  Hiroshi Tajika ,  Noribumi Koitabashi

    发明人： Hiromitsu Hirabayashi ,  Atsushi Arai ,  Hiroshi Tajika ,  Noribumi Koitabashi

    IPC分类号： B41J2/21 ,  G06K15/10 ,  H04N1/12 ,  H04N1/191 ,  H04N1/50

    CPC分类号： H04N1/128 ,  B41J2/2132 ,  G06K15/102 ,  G06K15/105 ,  H04N1/1911 ,  H04N1/502 ,  G06K2215/0082 ,  G06K2215/0094 ,  G06K2215/0097 ,  H04N1/12

    摘要： An ink jet recording device having scanning means for scanning an ink jet recording head having plural arrays in a scanning direction, wherein each of the arrays has discharge ports such that each of the arrays discharges a different color ink, supplying means for supplying recording signals corresponding to a first recording area to plural of ink discharge energy generating elements, conveying means for conveying a recording medium relative to the recording head, and control means for controlling the ink jet recording head, the supplying means and conveying means so that when the control means operates in a first recording mode, a recording covering the first recording area is produced by one of the arrays during one scanning operation, and when the control means operates in a second recording mode a recording covering a second recording area which is smaller than the first recording area is produced by each of the arrays during one scanning operation. The control means selects the recording mode at least according to a number of colors of an image to be recorded on the recording medium and the second recording area produced by respective arrays during the one scanning operation are not overlapped in the scanning direction.

    摘要翻译： 一种喷墨记录装置，具有用于扫描在扫描方向上具有多个阵列的喷墨记录头的扫描装置，其中每个阵列具有排出口，使得每个阵列排出不同颜色的墨，提供装置用于提供对应的记录信号 到第一记录区域到多个喷墨能量产生元件，用于相对于记录头传送记录介质的输送装置，以及用于控制喷墨记录头，供给装置和输送装置的控制装置，使得当控制装置 在第一记录模式下操作，在一次扫描操作期间，由阵列中的一个产生覆盖第一记录区域的记录，并且当控制装置在第二记录模式下操作时，覆盖小于第一记录区域的第二记录区域的记录 在一次扫描操作期间由每个阵列产生记录区域。 控制装置至少根据要记录在记录介质上的图像的颜色的数量选择记录模式，并且在一次扫描操作期间由各个阵列产生的第二记录区域在扫描方向上不重叠。