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公开(公告)号：US08931875B2
公开(公告)日：2015-01-13
申请号：US13618467
申请日：2012-09-14
IPC分类号： B41J2/05
CPC分类号： B41J2/04528 , B41J2/0454 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J11/002
摘要： There is provided an inkjet printing apparatus which can output a stable image without density unevenness by performing appropriate drive control to print elements based upon an appropriate representative temperature of a chip whatever image data is printed on a print medium. For this purpose, detection temperatures of a plurality of temperature sensors are lined up in high temperature order, and coefficients by which the respective detection temperatures are multiplied, are determined to be associated with that order at the lining-up, determining a representative temperature by the weighted average method. The common drive pulse associated with to the individual chip based upon the representative temperature thus obtained, to be applied thereto. Thereby even if temperature variations of print elements on the chip exist, it is possible to appropriately control the entire chip in temperature.
摘要翻译： 提供了一种喷墨打印设备，其可以通过基于芯片的适当的代表性温度执行适当的驱动控制来输出稳定的图像而不产生浓度不均匀，而不管图像数据被打印在打印介质上。 为此，多个温度传感器的检测温度以高温顺序排列，并且相应检测温度相乘的系数被确定为与排列相关的那个顺序相关联，通过以下方式确定代表温度： 加权平均法。 基于由此获得的代表性温度与单个芯片相关联的公共驱动脉冲，以应用于该芯片。 因此，即使存在芯片上的打印元件的温度变化，也可以适当地控制整个芯片的温度。
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公开(公告)号：US20130093809A1
公开(公告)日：2013-04-18
申请号：US13618467
申请日：2012-09-14
IPC分类号： B41J29/38
CPC分类号： B41J2/04528 , B41J2/0454 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J11/002
摘要： There is provided an inkjet printing apparatus which can output a stable image without density unevenness by performing appropriate drive control to print elements based upon an appropriate representative temperature of a chip whatever image data is printed on a print medium. For this purpose, detection temperatures of a plurality of temperature sensors are lined up in high temperature order, and coefficients by which the respective detection temperatures are multiplied, are determined to be associated with that order at the lining-up, determining a representative temperature by the weighted average method. The common drive pulse associated with to the individual chip based upon the representative temperature thus obtained, to be applied thereto. Thereby even if temperature variations of print elements on the chip exist, it is possible to appropriately control the entire chip in temperature.
摘要翻译： 提供了一种喷墨打印设备，其可以通过基于芯片的适当的代表性温度执行适当的驱动控制来输出稳定的图像而不产生浓度不均匀，而不管图像数据被打印在打印介质上。 为此，多个温度传感器的检测温度以高温顺序排列，并且相应检测温度相乘的系数被确定为与排列相关的那个顺序相关联，通过以下方式确定代表温度： 加权平均法。 基于由此获得的代表性温度与单个芯片相关联的公共驱动脉冲，以应用于该芯片。 因此，即使存在芯片上的打印元件的温度变化，也可以适当地控制整个芯片的温度。
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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。
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公开(公告)号：US20120050364A1
公开(公告)日：2012-03-01
申请号：US12964101
申请日：2010-12-09
IPC分类号： B41J29/38
CPC分类号： B41J2/04543 , B41J2/04515 , B41J2/04536 , B41J2/04573 , B41J2/0458 , B41J2/04588
摘要： A printing apparatus comprises: a control unit that controls to apply a voltage from a power supply unit to printing elements for respective groups each including a plurality of printing elements; a memory that stores, for the respective groups, accumulated times during which the voltage is applied; a obtaining unit that obtains the accumulated times for the respective groups; a measurement unit that measures, for the respective groups, voltage application times during which the voltage is applied for a predetermined time; a calculation unit that adds the voltage application times to the accumulated times; an updating processing unit that writes, in the memory, the accumulated times obtained for the respective groups by the addition; and an inhibition processing unit that performs processing for inhibiting use of a printhead when one of the accumulated times obtained for the respective groups by the addition has exceeded a predetermined time.
摘要翻译： 一种打印设备，包括：控制单元，其控制从电源单元向各组打印元件施加电压，每个组包括多个打印元件; 存储器，其针对各组存储施加电压的累积时间; 获取单元，其获得各组的累积时间; 测量单元，对于各组，测量施加电压达预定时间的电压施加时间; 计算单元，其将电压施加时间与累积次数相加; 一个更新处理单元，用于在存储器中写入通过相加获得的针对各个组的累加时间; 以及禁止处理单元，当通过所述添加获得的各组的累积时间之一超过预定时间时，执行禁止使用打印头的处理。
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公开(公告)号：US08740333B2
公开(公告)日：2014-06-03
申请号：US13334758
申请日：2011-12-22
申请人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
发明人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/0451 , B41J2/04563 , B41J2/155 , B41J2002/14491 , B41J2202/20
摘要： A printing apparatus that includes printing element substrates which are provided with printing elements that discharge ink. A plurality of temperature sensors, each of which is provided with one of the printing element substrates, measures a temperature of a corresponding printing element substrate. A selection unit selects any one of the temperature sensors, and a determination unit performs a determination operation to determine a state of the printing element substrate based on the temperature measured by the selected temperature sensor in a case when only the printing elements of a substrate that corresponds to the selected temperature sensor are driven. The determination unit performs the determination operation on a first substrate and then on a second non-adjacent substrate.
摘要翻译： 一种打印装置，包括具有排出油墨的打印元件的打印元件基板。 多个温度传感器中的每一个设置有一个打印元件基板，测量相应的印刷元件基板的温度。 选择单元选择任何一个温度传感器，并且确定单元执行确定操作，以在仅仅基板的打印元件的情况下，基于由所选择的温度传感器测量的温度来确定打印元件基板的状态， 对应所选择的温度传感器被驱动。 确定单元在第一基板上然后在第二非相邻基板上执行确定操作。
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6.发明授权公开(公告)号：US08430470B2
公开(公告)日：2013-04-30
申请号：US12964287
申请日：2010-12-09
IPC分类号： B41J29/38
CPC分类号： B41J2/175 , B41J2/18 , B41J29/393
摘要： There is provided a printing apparatus capable of mounting common print heads, and capable of preventing color mixture of inks in a configuration in which a plurality of ink supply mechanisms is provided. The same print heads can be mounted on the first head mounting unit and the second head mounting unit, and the print head has a storage region, in which color information of the head mounting unit is stored, when the print head is mounted on the first head mounting unit or the second head mounting unit.
摘要翻译： 提供一种能够安装通用打印头的打印装置，并且能够防止在提供多个供墨机构的配置中的油墨混合。 相同的打印头可以安装在第一头部安装单元和第二头部安装单元上，并且当打印头安装在第一头部安装单元上时，打印头具有存储头部安装单元的颜色信息的存储区域 头部安装单元或第二头部安装单元。
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公开(公告)号：US20120194587A1
公开(公告)日：2012-08-02
申请号：US13334758
申请日：2011-12-22
申请人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
发明人： Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda , Shinichi Omo , Masahiko Umezawa
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/0451 , B41J2/04563 , B41J2/155 , B41J2002/14491 , B41J2202/20
摘要： A printing apparatus, comprising a plurality of printing element substrates provided with printing elements that discharge ink using thermal energy, a plurality of temperature sensors, each of the plurality of temperature sensors is provided on each of the printing element substrates, and that measure a temperature of the printing element substrates, a selection unit configured to select any one of the plurality of temperature sensors, a control unit configured to perform control such that driving is performed for only the printing elements of the printing element substrate on which is provided the temperature sensor selected by the selection unit, and a determination unit configured to determine a presence/absence of an abnormality of the printing element substrates based on a measured temperature that has been measured by the temperature sensor selected by the selection unit.
摘要翻译： 一种打印装置，包括多个印刷元件基板，其设置有使用热能排出墨的印刷元件，多个温度传感器，每个印刷元件基板上设置有多个温度传感器，并且测量温度 的选择单元，被配置为选择所述多个温度传感器中的任一个;控制单元，被配置为进行控制，使得仅对设置有所述温度传感器的所述打印元件基板的打印元件进行驱动 以及确定单元，被配置为基于由所述选择单元选择的温度传感器测量的测量温度来确定所述打印元件基板的异常的存在/不存在。
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公开(公告)号：US20120075379A1
公开(公告)日：2012-03-29
申请号：US12964287
申请日：2010-12-09
IPC分类号： B41J2/015
CPC分类号： B41J2/175 , B41J2/18 , B41J29/393
摘要： There is provided a printing apparatus capable of mounting common print heads, and capable of preventing color mixture of inks in a configuration in which a plurality of ink supply mechanisms is provided. The same print heads can be mounted on the first head mounting unit and the second head mounting unit, and the print head has a storage region, in which color information of the head mounting unit is stored, when the print head is mounted on the first head mounting unit or the second head mounting unit.
摘要翻译： 提供一种能够安装通用打印头的打印装置，并且能够防止在提供多个供墨机构的配置中的油墨混合。 相同的打印头可以安装在第一头部安装单元和第二头部安装单元上，并且当打印头安装在第一头部安装单元上时，打印头具有存储头部安装单元的颜色信息的存储区域 头部安装单元或第二头部安装单元。
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公开(公告)号：US08757754B2
公开(公告)日：2014-06-24
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。
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公开(公告)号：US08628164B2
公开(公告)日：2014-01-14
申请号：US12964174
申请日：2010-12-09
申请人： Takeshi Murase , Masao Kato , Shigeyasu Nagoshi , Minako Kato , Minoru Teshigawara , Yoshiaki Murayama , Susumu Hirosawa , Yutaka Kano , Satoshi Azuma , Kentarou Muro
发明人： Takeshi Murase , Masao Kato , Shigeyasu Nagoshi , Minako Kato , Minoru Teshigawara , Yoshiaki Murayama , Susumu Hirosawa , Yutaka Kano , Satoshi Azuma , Kentarou Muro
IPC分类号： B41J29/393
CPC分类号： B41J2/16579 , B41J2/0451 , B41J2/125 , B41J2/2139 , B41J2/2142 , H04N1/00015 , H04N1/00037 , H04N1/00063 , H04N1/00087
摘要： A process of detecting a defective recording element and a process of correcting the defective recording element are performed with appropriate processing loads. When the detection process and the correction processes are performed with small loads, for example, at a time of recording, a resolution used for reading an inspection pattern is set lower than that set in a case where the processes can be performed with small loads, for example, at down time before recording. The reading resolution to be set may be determined by an apparatus in accordance with a processing load or may be arbitrarily determined by a user.
摘要翻译： 以适当的处理负荷进行检测缺陷记录元件的处理和校正有缺陷的记录元件的处理。 当以小负载执行检测处理和校正处理时，例如在记录时，将用于读取检查图案的分辨率设置为低于可以以小负载执行处理的情况下设置的分辨率， 例如，在记录之前的停机时间。 要设置的读取分辨率可以由根据处理负载的装置确定，或者可以由用户任意确定。
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