公开(公告)号：US20110249062A1

公开(公告)日：2011-10-13

申请号：US13076671

申请日：2011-03-31

申请人： Takatoshi Nakano ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama

发明人： Takatoshi Nakano ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama

IPC分类号： B41J23/00

CPC分类号： B41J25/308 ,  B41J2/2135 ,  B41J19/20

摘要： An inkjet printing apparatus and a print position correction method are provided which, even if satellites are produced, can evaluate printed position misalignments of main droplets without being influenced by the satellites and correctly perform a print position correction. To this end, when the test patterns are printed, the carriage speed and the head-medium distance are set smaller than those used during normal printing operations so as to keep the influences of the satellites on the printed patterns minimal. From the printed test patterns an amount of print position misalignment is acquired. Before actually executing a normal printing operation, an amount of the print position misalignment corresponding to the carriage speed and the head-medium distance of the actual printing operation is determined based on the amount of misalignment obtained from the test patterns and the print position adjustment is made using the determined amount of the print position misalignment.

摘要翻译： 提供了一种喷墨打印设备和打印位置校正方法，即使产生卫星，也可以不受卫星影响并且正确执行打印位置校正来评估主液滴的打印位置不对准。 为此，当打印测试图案时，将滑架速度和头 - 介质距离设置为小于在正常打印操作期间使用的速度和头 - 介质距离，以便使卫星对印刷图案的影响保持最小。 从打印的测试图案获取打印位置未对准的量。 在实际执行正常打印操作之前，基于从测试图案获得的未对准量确定与实际打印操作的打印速度和打印头距离对应的打印位置偏差量，并且打印位置调整是 使用确定量的打印位置未对准。

公开(公告)号：US20100321436A1

公开(公告)日：2010-12-23

申请号：US12817360

申请日：2010-06-17

申请人： Takatoshi Nakano ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Hiroshi Taira

发明人： Takatoshi Nakano ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Hiroshi Taira

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J2/2135

摘要： By subtracting a first parameter related to the printing position deviation inherent to the printing head from a second parameter that is obtained by actually measuring the printing position deviation in a state where the printing head is mounted on the printing apparatus, a third parameter related to the printing position deviation inherent to the printing apparatus is acquired. When a new printing head is mounted on the printing apparatus, a new second parameter is computed from the third parameter and a first parameter that is of the new printing head. By this procedure, it is possible to hold down a time required for actual measurement of the printing position deviation and consumables, and even when the printing head is exchanged, it becomes possible to stably output a uniform image free from the printing position deviation.

摘要翻译： 通过从在打印装置上安装打印头的状态实际测量打印位置偏差获得的第二参数减去与打印头固有的打印位置偏差有关的第一参数，与第 获取打印装置固有的打印位置偏差。 当将新的打印头安装在打印装置上时，根据第三参数和新打印头的第一参数计算新的第二参数。 通过该过程，可以抑制实际测量打印位置偏差和消耗品所需的时间，并且即使当更换打印头时，也可以稳定地输出没有打印位置偏差的均匀图像。

公开(公告)号：US20100060683A1

公开(公告)日：2010-03-11

申请号：US12572459

申请日：2009-10-02

申请人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

发明人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

IPC分类号： B41J29/38

CPC分类号： B41J2/04541 ,  B41J2/2125

摘要： A recording apparatus includes a recording unit configured to record a first dot and a second dot having a diameter smaller than that of the first dot on a recording medium, and a scanning unit configured to move the recording unit in a scanning direction. A recording resolution of the second dot in the scanning direction is lower than a recording resolution of the first dot in the scanning direction.

摘要翻译： 记录装置包括：记录单元，被配置为在记录介质上记录具有小于第一点的直径的第一点和第二点;以及扫描单元，被配置为沿扫描方向移动记录单元。 扫描方向上的第二点的记录分辨率低于扫描方向上的第一点的记录分辨率。

公开(公告)号：US07673959B2

公开(公告)日：2010-03-09

申请号：US11480885

申请日：2006-07-06

申请人： Akiko Maru ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Yoshiaki Murayama

发明人： Akiko Maru ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Yoshiaki Murayama

IPC分类号： B41J29/393

CPC分类号： B41J2/1752 ,  B41J2/16517 ,  B41J2/17546

摘要： There is provided an inkjet printing apparatus which executes a proper recovery operation in accordance with the demounting time period of an ink tank and information of the ink tank. In the inkjet printing apparatus of this invention, the demounting time period and information of the ink tank are used as parameters for determining the condition of a recovery operation after the ink tank is once demounted and thereafter mounted again. Since recovery is done in consideration of the degrees of ink evaporation and an increase in viscosity, wasteful ink consumption can be suppressed while a necessary recovery operation is performed.

摘要翻译： 提供一种喷墨打印装置，其根据墨水盒的拆卸时间段和墨水盒的信息执行适当的恢复操作。 在本发明的喷墨打印设备中，拆卸时间段和墨水罐的信息被用作用于在墨水罐一次拆卸之后确定恢复操作的状态的参数，然后再次安装。 由于考虑到油墨蒸发的程度和粘度的增加来进行回收，因此在进行必要的回收操作时可以抑制浪费的油墨消耗。

公开(公告)号：US07618112B2

公开(公告)日：2009-11-17

申请号：US11843585

申请日：2007-08-22

申请人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

发明人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano

IPC分类号： B41J2/205

CPC分类号： B41J2/04541 ,  B41J2/2125

摘要： A recording apparatus includes a recording unit configured to record a first dot and a second dot having a diameter smaller than that of the first dot on a recording medium, and a scanning unit configured to move the recording unit in a scanning direction. A recording resolution of the second dot in the scanning direction is lower than a recording resolution of the first dot in the scanning direction.

摘要翻译： 记录装置包括：记录单元，被配置为在记录介质上记录具有小于第一点的直径的第一点和第二点;以及扫描单元，被配置为沿扫描方向移动记录单元。 扫描方向上的第二点的记录分辨率低于扫描方向上的第一点的记录分辨率。

公开(公告)号：US20070019031A1

公开(公告)日：2007-01-25

申请号：US11536309

申请日：2006-09-28

申请人： YOSHIAKI MURAYAMA ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru

发明人： YOSHIAKI MURAYAMA ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru

IPC分类号： B41J2/205 ,  B41J2/21

CPC分类号： B41J2/21 ,  B41J11/425 ,  B41J19/147

摘要： A smooth, uniform image is produced by minimizing the occurrence of satellites of secondary color and dispersing landing positions of the satellites as uniformly as possible. For this purpose, the printing operation performed so that satellites of the two inks (cyan and magenta ink, foe example) ejected toward the same pixel are separated and landed on opposite sides of the main dots on the same pixel. This makes the distribution of satellites uniform and makes individual satellites less noticeable, maintaining the uniformity of an image.

摘要翻译： 通过尽可能地均匀地尽可能地减少卫星的次要颜色和分散着陆位置的发生而产生平滑，均匀的图像。 为此，进行打印操作，使得向相同像素喷射的两种墨水（青色和品红色墨水，对象示例）的卫星在相同像素上的主要点的相对侧分离并降落。 这使得卫星的分布统一，使得各个卫星不显着，保持图像的均匀性。

公开(公告)号：US20070008367A1

公开(公告)日：2007-01-11

申请号：US11477459

申请日：2006-06-30

申请人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama

发明人： Tetsuya Edamura ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Akiko Maru ,  Yoshiaki Murayama

IPC分类号： B41J29/393

CPC分类号： B41J2/17546 ,  B41J2/16517 ,  B41J2/1753 ,  B41J2/17553 ,  B41J11/06

摘要： On performing a predetermined printing operation, whether or not, among a plurality of printing elements, only a part of the printing elements are applied is detected. If it is judged that only the part of the printing elements are used, a judgment is made whether or not the preliminary discharge operation is performed based on the number of discharges for the part of the printing elements, and if it is not judged that only the part of the printing elements are used, a judgment is made whether or not the preliminary discharge operation is performed based on the number of discharges for all of the printing elements of the printing head. This eliminates an unnecessary preliminary discharge for non-printing elements even in a printing operation mode in which only a part of the printing elements are applied.

摘要翻译： 在执行预定打印操作时，检测在多个打印元件中是否仅施加打印元件的一部分。 如果判断仅使用打印元件的一部分，则判断是否基于打印元件的一部分的放电次数进行预备放电操作，并且如果不判断仅仅是 使用打印元件的一部分，基于打印头的所有打印元件的排出次数判断是否执行预备排放操作。 即使在只有一部分打印元件被施加的打印操作模式中，这也消除了非打印元件的不必要的预排出。

公开(公告)号：US09073342B2

公开(公告)日：2015-07-07

申请号：US13477548

申请日：2012-05-22

申请人： Minoru Teshigawara ,  Kiichiro Takahashi ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano ,  Masahiko Umezawa ,  Shinsuke Ikegami

发明人： Minoru Teshigawara ,  Kiichiro Takahashi ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano ,  Masahiko Umezawa ,  Shinsuke Ikegami

IPC分类号： B41J2/01 ,  B41J2/21 ,  B41J2/045

CPC分类号： B41J2/2135 ,  B41J2/04543 ,  B41J2/04546

摘要： A recording apparatus includes: a recording head having a recording element row in which multiple recording elements are disposed, with recording elements at dispersed positions in the recording element rows as blocks; a scanning unit configured to scan the recording head in a main scanning direction; a time-division driving unit configured to drive the recording elements in increments of blocks; a storing unit configured to store recording data; an obtaining unit configured to obtain information relating to the inclination of the recording element row relative to the main scanning direction; and a changing unit operable to change, in increments of individual recording elements, the storage position in the main scanning direction of recording data stored in the storing unit that is to be provided to recording elements of a group, which is configured of consecutive recording elements in each block in the recording element row, based on the obtained information.

摘要翻译： 一种记录装置，包括：记录头，具有设置有多个记录元件的记录元件行，记录元件行中的分散位置处的记录元素作为块; 扫描单元，被配置为沿主扫描方向扫描记录头; 配置为以块为增量驱动记录元件的时分驱动单元; 存储单元，被配置为存储记录数据; 获取单元，被配置为获得与记录元件行相对于主扫描方向的倾斜有关的信息; 以及改变单元，其可操作来以单个记录元素的增量改变存储在存储单元中的记录数据的存储位置，所述记录数据将被提供给由连续记录元素构成的组的记录元素 在记录元件行的每个块中，基于获得的信息。

公开(公告)号：US20120229544A1

公开(公告)日：2012-09-13

申请号：US13477548

申请日：2012-05-22

申请人： Minoru Teshigawara ,  Kiichiro Takahashi ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano ,  Masahiko Umezawa ,  Shinsuke Ikegami

发明人： Minoru Teshigawara ,  Kiichiro Takahashi ,  Tetsuya Edamura ,  Akiko Maru ,  Yoshiaki Murayama ,  Takatoshi Nakano ,  Masahiko Umezawa ,  Shinsuke Ikegami

IPC分类号： B41J29/38

CPC分类号： B41J2/2135 ,  B41J2/04543 ,  B41J2/04546

摘要： A recording apparatus includes: a recording head having a recording element row in which multiple recording elements are disposed, with recording elements at dispersed positions in the recording element rows as blocks; a scanning unit configured to scan the recording head in a main scanning direction; a time-division driving unit configured to drive the recording elements in increments of blocks; a storing unit configured to store recording data; an obtaining unit configured to obtain information relating to the inclination of the recording element row relative to the main scanning direction; and a changing unit operable to change, in increments of individual recording elements, the storage position in the main scanning direction of recording data stored in the storing unit that is to be provided to recording elements of a group, which is configured of consecutive recording elements in each block in the recording element row, based on the obtained information.

摘要翻译： 一种记录装置，包括：记录头，具有设置有多个记录元件的记录元件行，记录元件行中的分散位置处的记录元素作为块; 扫描单元，被配置为沿主扫描方向扫描记录头; 配置为以块为增量驱动记录元件的时分驱动单元; 存储单元，被配置为存储记录数据; 获取单元，被配置为获得与记录元件行相对于主扫描方向的倾斜有关的信息; 以及改变单元，其可操作来以单个记录元素的增量改变存储在存储单元中的记录数据的存储位置，所述记录数据将被提供给由连续记录元素构成的组的记录元素 在记录元件行的每个块中，基于获得的信息。

公开(公告)号：US08253980B2

公开(公告)日：2012-08-28

申请号：US12187732

申请日：2008-08-07

申请人： Yoshiaki Murayama ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Takatoshi Nakano ,  Hiroshi Taira

发明人： Yoshiaki Murayama ,  Kiichiro Takahashi ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Akiko Maru ,  Takatoshi Nakano ,  Hiroshi Taira

IPC分类号： G06K15/00

CPC分类号： G06K15/02 ,  H04N1/6016

摘要： To enable the printing in which it is difficult for the dot to stand out and it is difficult for the gradation sequence properties to be degraded. Therefore, among plural dots each having a different size, the binary processing is carried out by using the same first dot arrangement pattern in regard to the large and medium-sized dots and the binary processing is carried out by using a dot arrangement pattern different from the first dot arrangement pattern in regard to the small-sized dots.

摘要翻译： 为了使点难以突出的打印成为可能，灰度序列特性难以降级。 因此，在具有不同尺寸的多个点中，通​​过使用与大中点相同的第一点布置图案来执行二进制处理，并且通过使用不同于 关于小尺寸点的第一点布置图案。