公开(公告)号：US08864256B2

公开(公告)日：2014-10-21

申请号：US12960425

申请日：2010-12-03

申请人： Satoshi Azuma ,  Yoshiaki Murayama ,  Kei Kosaka

发明人： Satoshi Azuma ,  Yoshiaki Murayama ,  Kei Kosaka

IPC分类号： B41J29/38 ,  H04N1/193 ,  H04N1/19 ,  G06K15/10 ,  B41J29/393 ,  G06K15/02 ,  B41J2/21 ,  H04N1/12

CPC分类号： B41J29/393 ,  B41J2/2146 ,  B41J29/38 ,  G06K15/107 ,  G06K15/1898 ,  G06K2215/111 ,  H04N1/12 ,  H04N1/1903 ,  H04N1/1934

摘要： When distributing image data of a plurality of planes to a first chip and a second chip that constitute the same overlapped portion of a connected head, a distribution method is changed for at least a part of the plurality of planes.

摘要翻译： 当将多个平面的图像数据分配到构成连接头的相同重叠部分的第一芯片和第二芯片时，对于多个平面的至少一部分改变分布方法。

公开(公告)号：US20130076811A1

公开(公告)日：2013-03-28

申请号：US13614972

申请日：2012-09-13

申请人： Yoshiyuki Honda ,  Takeshi Murase ,  Atsushi Sakamoto ,  Minoru Teshigawara ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Kei Kosaka

发明人： Yoshiyuki Honda ,  Takeshi Murase ,  Atsushi Sakamoto ,  Minoru Teshigawara ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Kei Kosaka

IPC分类号： B41J29/38

CPC分类号： B41J2/17509 ,  B41J2/175

摘要： An inkjet recording apparatus includes a recording head configured to discharge ink, a first ink tank configured to store ink to be supplied to the recording head, a circulation path configured to circulate ink between the first ink tank and the recording head, a measurement unit configured to measure an ink temperature in the circulation path, a second ink tank configured to replenish ink to the circulation path, and a control unit configured to control replenishment of ink from the second ink tank to the circulation path based on the ink temperature measured by the measurement unit.

摘要翻译： 一种喷墨记录装置，包括：配置为排出墨的记录头;配置为存储要供应到记录头的墨水的第一墨盒;配置成在第一墨盒和记录头之间循环墨水的循环路径;配置 以测量循环路径中的油墨温度，构造成将油墨补充到循环路径的第二油墨罐，以及控制单元，其被配置为基于由第二油墨罐测量的油墨温度来控制从第二油墨箱向循环路径补充油墨 测量单位。

公开(公告)号：US20120050376A1

公开(公告)日：2012-03-01

申请号：US12965664

申请日：2010-12-10

申请人： Shigeyasu Nagoshi ,  Makoto Torigoe ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka

发明人： Shigeyasu Nagoshi ,  Makoto Torigoe ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka

IPC分类号： B41J29/393

CPC分类号： B41J29/393 ,  B41J2/2142 ,  B41J2/2146 ,  B41J25/001

摘要： A printing apparatus conducts inspection associated with printing by changing a relative positional relationship between a line print head and a sheet feeding position for a sheet in a direction perpendicular to a direction in which the sheet is fed, forming an image on the sheet using the line print head a plurality of times, and reading the formed images using a reading unit.

摘要翻译： 打印装置通过改变与打印纸的方向垂直的方向的纸张的行打印头和纸张供给位置之间的相对位置关系来进行与打印相关的检查，使用该行在片材上形成图像 打印头多次，并使用读取单元读取形成的图像。

公开(公告)号：US20120033006A1

公开(公告)日：2012-02-09

申请号：US12964070

申请日：2010-12-09

申请人： Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka ,  Makoto Torigoe ,  Shigeyasu Nagoshi

发明人： Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka ,  Makoto Torigoe ,  Shigeyasu Nagoshi

IPC分类号： B41J29/38

CPC分类号： B41J2/04508 ,  B41J2/04586 ,  B41J2/2135 ,  B41J2/2146 ,  B41J29/393

摘要： A printing apparatus includes a full-line printhead in which a plurality of chips, on each of which a plurality of nozzle arrays are juxtaposed, are arranged in the nozzle arrayed direction, and which prints by the entire width of a printing medium using a plurality of nozzles arranged on the plurality of chips. The printing apparatus discharges ink from a predetermined number of successive nozzles on each nozzle array of each chip toward a printing medium during conveyance, thereby forming a plurality of first patterns corresponding to at least one nozzle array of each chip on the printing medium in the nozzle arrayed direction, reads the plurality of first patterns from the printing medium during conveyance using a sensor, calculates the shift amount of an ink attached position based on the plurality of read first patterns and corrects the attached position of ink based on the shift amount.

摘要翻译： 打印装置包括全线打印头，其中多个喷嘴阵列并置的多个芯片沿喷嘴排列方向布置，并且使用多个打印装置打印整个打印介质的宽度 喷嘴布置在多个芯片上。 打印装置在输送期间将每个芯片的每个喷嘴阵列上的预定数量的连续喷嘴的墨水排出到打印介质，从而形成与喷嘴中的打印介质上的每个芯片的至少一个喷嘴阵列相对应的多个第一图案 基于多个读取的第一图案计算墨水附着位置的偏移量，并根据移动量校正墨水的安装位置，从而在打印介质中使用传感器读取多个第一图案。

公开(公告)号：US08727477B2

公开(公告)日：2014-05-20

申请号：US13524214

申请日：2012-06-15

申请人： Kei Kosaka ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Makoto Torigoe

发明人： Kei Kosaka ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Makoto Torigoe

IPC分类号： B41J29/393

CPC分类号： B41J11/0095 ,  B41J29/17

摘要： An apparatus includes a printing unit configured to eject ink from a print head onto a sheet conveyed in a direction to perform printing on the sheet; a conveying unit configured to be provided on a downstream side of the print head in the direction, and configured to include a rotating member in contact with the sheet; and a reading unit configured to read a surface of the sheet on a downstream side of the rotating member in the direction, in which information on ink adhesion to the rotating member is obtained based on a result read by the reading unit.

摘要翻译： 一种设备包括：打印单元，其被配置为将墨从打印头喷射到在纸张上执行打印方向传送的纸张上; 输送单元，其构造成沿所述方向设置在所述打印头的下游侧，并且构造成包括与所述片材接触的旋转构件; 以及读取单元，被配置为基于由读取单元读取的结果，沿着旋转构件的油墨粘附的信息的方向读取旋转构件的下游侧的薄片的表面。

公开(公告)号：US20110316910A1

公开(公告)日：2011-12-29

申请号：US12960425

申请日：2010-12-03

申请人： Satoshi Azuma ,  Yoshiaki Murayama ,  Kei Kosaka

发明人： Satoshi Azuma ,  Yoshiaki Murayama ,  Kei Kosaka

IPC分类号： B41J29/38

CPC分类号： B41J29/393 ,  B41J2/2146 ,  B41J29/38 ,  G06K15/107 ,  G06K15/1898 ,  G06K2215/111 ,  H04N1/12 ,  H04N1/1903 ,  H04N1/1934

摘要： When distributing image data of a plurality of planes to a first chip and a second chip that constitute the same overlapped portion of a connected head, a distribution method is changed for at least a part of the plurality of planes.

摘要翻译： 当将多个平面的图像数据分配到构成连接头的相同重叠部分的第一芯片和第二芯片时，对于多个平面的至少一部分改变分布方法。

公开(公告)号：US20130010025A1

公开(公告)日：2013-01-10

申请号：US13524214

申请日：2012-06-15

申请人： Kei Kosaka ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Makoto Torigoe

发明人： Kei Kosaka ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Makoto Torigoe

IPC分类号： B41J29/38

CPC分类号： B41J11/0095 ,  B41J29/17

摘要： An apparatus includes a printing unit configured to eject ink from a print head onto a sheet conveyed in a direction to perform printing on the sheet; a conveying unit configured to be provided on a downstream side of the print head in the direction, and configured to include a rotating member in contact with the sheet; and a reading unit configured to read a surface of the sheet on a downstream side of the rotating member in the direction, in which information on ink adhesion to the rotating member is obtained based on a result read by the reading unit.

摘要翻译： 一种设备包括：打印单元，其被配置为将墨从打印头喷射到在纸张上执行打印方向传送的纸张上; 输送单元，其构造成沿所述方向设置在所述打印头的下游侧，并且构造成包括与所述片材接触的旋转构件; 以及读取单元，被配置为基于由读取单元读取的结果，沿着旋转构件的油墨粘附的信息的方向读取旋转构件的下游侧的薄片的表面。

公开(公告)号：US20120069067A1

公开(公告)日：2012-03-22

申请号：US12963664

申请日：2010-12-09

申请人： Makoto Torigoe ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka

发明人： Makoto Torigoe ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Kei Kosaka

IPC分类号： B41J29/38 ,  G06K15/02

CPC分类号： B41J2/2132

摘要： According to the present invention, each printing head includes chips wherein a plurality of nozzles are prepared. The density of dots formed by ejecting ink from the nozzles is detected for each chip, and when a density difference between the chips is smaller than a predetermined value, print data are corrected, and the number of dots is adjusted so as to reduce the density difference. When the density difference is equal to or greater than the predetermined value, first, a drive pulse for the nozzles is modulated and the volume of ink to be ejected for one dot is adjusted so as to reduce the density difference. Thereafter, the print data is corrected, and the number of dots to be formed is controlled so as to reduce the density difference.

摘要翻译： 根据本发明，每个打印头包括其中准备了多个喷嘴的芯片。 针对每个芯片检测从喷嘴喷射墨水形成的点的密度，并且当芯片之间的浓度差小于预定值时，校正打印数据，并且调整点数以便降低密度 区别。 当浓度差等于或大于预定值时，首先调节用于喷嘴的驱动脉冲，并且调节用于一个点的要喷射的墨的体积，以便减小密度差。 此后，校正打印数据，并且控制要形成的点数以便减小密度差。

公开(公告)号：US09039112B2

公开(公告)日：2015-05-26

申请号：US12964085

申请日：2010-12-09

申请人： Yoshiaki Murayama ,  Takeshi Murase ,  Masao Kato ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Minako Kato ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro

发明人： Yoshiaki Murayama ,  Takeshi Murase ,  Masao Kato ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Minako Kato ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro

IPC分类号： B41J29/38 ,  B41J25/00 ,  B41J2/21 ,  B41J2/175

CPC分类号： B41J25/001 ,  B41J2/2146 ,  B41J2002/17569

摘要： In a line-head type inkjet printing apparatus that ejects a plurality of types of inks, an inkjet printing apparatus is provided in which the change of its ejection properties different depending on the type of ink is prevented from occurring. The line-head type printing apparatus includes an acquisition unit that counts the ejection number of liquid from each of print heads in each of a plurality of print heads. Furthermore, the printing apparatus compares the ejection number of liquid from each of the print heads counted by the acquisition unit with a threshold value set for each of the print heads. The printing apparatus includes a change unit that can move a holder in the main scanning direction when the counted ejection number of liquid exceeds the threshold value set for the print head.

摘要翻译： 在喷射多种油墨的线头型喷墨打印设备中，提供了一种喷墨打印设备，其中防止其喷墨性能的变化根据墨水的类型而不同。 行头式打印装置包括：采集单元，其计算多个打印头中的每一个中的每个打印头的液体的喷射次数。 此外，打印装置将由获取单元计数的每个打印头的液体的喷射次数与为每个打印头设置的阈值进行比较。 打印装置包括当所计数的液体喷射数量超过为打印头设定的阈值时能够沿主扫描方向移动保持器的改变单元。

公开(公告)号：US20110273503A1

公开(公告)日：2011-11-10

申请号：US12963660

申请日：2010-12-09

申请人： Satoshi Azuma ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

发明人： Satoshi Azuma ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

IPC分类号： B41J29/38

CPC分类号： B41J11/0015 ,  B41J2/165 ,  B41J2/16552 ,  B41J2/1714

摘要： A printing apparatus includes a plurality of inkjet print heads to which humidified air is supplied to retain the humidity in the print heads. Ink colors for the plurality of heads are arranged in a sequence corresponding to ink characteristics. The plurality of print heads are arranged in a sequence such that a print head configured to eject ink characterized by having a larger amount of volatile components evaporated within a predetermined time is located in a more upstream area.

摘要翻译： 打印设备包括多个喷墨打印头，供应加湿空气以将湿度保持在打印头中。 多个头部的墨水颜色以对应于墨水特性的顺序排列。 多个打印头按照这样的顺序布置，使得构造成喷射墨水的打印头位于更上游区域中，其特征在于具有在预定时间内蒸发的较大量的挥发性成分。