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41. 发明申请

US20090015612A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 审中-公开
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20090015612A1
公开(公告)日：2009-01-15
申请号：US12168429
申请日：2008-07-07
申请人： Minoru Teshigawara , Kiichiro Takahashi , Tetsuya Edamura , Akiko Maru , Yoshiaki Murayama , Takatoshi Nakano , Hiroshi Taira
发明人： Minoru Teshigawara , Kiichiro Takahashi , Tetsuya Edamura , Akiko Maru , Yoshiaki Murayama , Takatoshi Nakano , Hiroshi Taira
IPC分类号： G03G21/20
CPC分类号： B41J2/145 , G03G15/104 , G03G2215/0658
摘要： The present invention provides an ink jet printing apparatus and an ink jet printing method which are based on the multi-pass printing method using a print head having a plurality of nozzle rows and which enables a reduction in the number of nozzles to be simultaneously driven, allowing ink to be stably ejected. On the basis of the multi-pass printing method of dividing print data into a plurality of pieces by using mask patterns, the mask patterns are offset according to the positional relationship between the plurality of nozzle rows in the print head.
摘要翻译：本发明提供一种喷墨打印装置和喷墨打印方法，其基于使用具有多个喷嘴列的打印头的多次打印方法，并且能够减少要同时驱动的喷嘴的数量，允许油墨稳定地喷射。基于通过使用掩模图案将打印数据分割成多个片段的多遍打印方法，掩模图案根据打印头中的多个喷嘴行之间的位置关系而偏移。

42. 发明授权

US07465006B2 Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method 失效
标题翻译：喷墨打印装置，喷墨打印方法和初步排放控制方法
公开(公告)号：US07465006B2
公开(公告)日：2008-12-16
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： B41J29/38
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。

43. 发明申请

US20080049055A1 RECORDING APPARATUS 有权
标题翻译：录音设备
公开(公告)号：US20080049055A1
公开(公告)日：2008-02-28
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： 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。

44. 发明申请

US20060290730A1 Inkjet printing apparatus and inkjet printing apparatus control method 有权
标题翻译：喷墨打印设备和喷墨打印设备控制方法
公开(公告)号：US20060290730A1
公开(公告)日：2006-12-28
申请号：US11453908
申请日：2006-06-16
申请人： Minoru Teshigawara , Kiichiro Takahashi , Tetsuya Edamura , Akiko Maru , Yoshiaki Murayama
发明人： Minoru Teshigawara , Kiichiro Takahashi , Tetsuya Edamura , Akiko Maru , Yoshiaki Murayama
IPC分类号： B41J29/38
CPC分类号： B41J29/38
摘要： The objective of the present invention is to provide an inkjet printing apparatus that can efficiently feed printing media stored in a media storage unit, while at the same time minimizing the reduction in a printing speed during the ejection recovery operation, and an inkjet printing method therefor. Thus, according to the present invention, the ejection recovery operation is performed during a period extending from the end of printing for a preceding printing medium which is fed first by a feeding unit, to start of printing for a succeeding printing medium. The recovery operation is controlled at this time in accordance with a feeding condition under which the feeding operation performed by the feeding unit is determined.
摘要翻译：本发明的目的是提供一种喷墨打印装置，其能够有效地供给存储在介质存储单元中的打印介质，同时最小化喷射恢复操作期间的打印速度的降低，并且其喷墨打印方法。因此，根据本发明，在从由进给单元首先进给的先前打印介质的打印结束延伸的时间段内执行喷射恢复操作，以开始对后续打印介质进行打印。根据由进给单元执行的进给操作确定的进给条件，此时控制恢复操作。

45. 发明申请

US20120050364A1 PRINTING APPARATUS AND PROCESSING METHOD THEREFOR 审中-公开
标题翻译：打印设备及其处理方法
公开(公告)号：US20120050364A1
公开(公告)日：2012-03-01
申请号：US12964101
申请日：2010-12-09
申请人： Yoshiyuki Honda , Atsushi Sakamoto , Takeshi Murase , Minoru Teshigawara
发明人： Yoshiyuki Honda , Atsushi Sakamoto , Takeshi Murase , Minoru Teshigawara
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。

46. 发明授权

US08931875B2 Inkjet printing apparatus and inkjet printing method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US08931875B2
公开(公告)日：2015-01-13
申请号：US13618467
申请日：2012-09-14
申请人： Kei Kosaka , Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda
发明人： Kei Kosaka , Minoru Teshigawara , Atsushi Sakamoto , Takeshi Murase , Yoshiyuki Honda
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。

47. 发明授权

US08740333B2 Printing apparatus and determination method thereof 有权
标题翻译：印刷装置及其确定方法
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。

48. 发明授权

US08317290B2 Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method 失效
标题翻译：喷墨打印装置，喷墨打印方法和初步排放控制方法
公开(公告)号：US08317290B2
公开(公告)日：2012-11-27
申请号：US12269556
申请日：2008-11-12
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。

49. 发明授权

US08070249B2 Inkjet printing apparatus and inkjet printing method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US08070249B2
公开(公告)日：2011-12-06
申请号：US12190890
申请日：2008-08-13
申请人： Kiichiro Takahashi , Minoru Teshigawara , Tetsuya Edamura , Akiko Maru , Yoshiaki Murayama , Takatoshi Nakano , Hiroshi Taira
发明人： Kiichiro Takahashi , Minoru Teshigawara , Tetsuya Edamura , Akiko Maru , Yoshiaki Murayama , Takatoshi Nakano , Hiroshi Taira
IPC分类号： B41J29/38
CPC分类号： B41J19/145
摘要： After a first scan in a forward direction, conveying corresponding to one nozzle block is performed, and then in a second scan in a backward direction, printing of a “printing area 1,” which is a unit area, is completed. Then after completion of printing of the unit area, conveying corresponding to 14 nozzle blocks is performed. Then by reciprocal third and fourth scans, printing of a “printing area 2” is completed in a likewise manner. Subsequently, two scans in a reciprocal manner are performed in a likewise manner to perform printing of each unit area. In any unit area, printing time intervals between scans are such that, at a same position in a scan direction, the time interval is the same. Consequently, differences in density between unit areas that are adjacent in a conveying direction of a printing medium, that is, between-band unevenness becomes more difficult to recognize.
摘要翻译：在向前方向进行第一扫描之后，执行对应于一个喷嘴块的传送，然后在向后方向的第二扫描中完成打印作为单位区域的“打印区域1”。然后在完成打印单元区域之后，执行对应于14个喷嘴块的传送。然后通过相互的第三和第四扫描，以类似的方式完成“打印区域2”的打印。随后，以相同方式执行两次扫描以执行每个单位区域的打印。在任何单位区域中，扫描之间的打印时间间隔使得在扫描方向上的相同位置处时间间隔相同。因此，在打印介质的输送方向上相邻的单位面积之间的密度差，即带间不均匀性变得更难以识别。

50. 发明申请

US20110249062A1 INKJET PRINTING APPARATUS AND PRINT POSITION ADJUSTING METHOD 审中-公开
标题翻译：喷墨打印设备和打印位置调整方法
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。

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