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公开(公告)号：EP4253648A1
公开(公告)日：2023-10-04
申请号：EP23165022.7
申请日：2023-03-29
摘要： A printing recording method includes: a chromatic ink adhesion step of adhering a liquid droplet of a chromatic ink composition which contains a pigment and an anionic first resin particle to a cloth; a treatment liquid adhesion step of adhering a liquid droplet of a treatment liquid which contains a cationic compound to the cloth; and an achromatic ink adhesion step of adhering a liquid droplet of an achromatic ink composition which contains an anionic second resin particle to the cloth. In the printing recording method described above, the treatment liquid adhesion step, the chromatic ink adhesion step, and the achromatic ink adhesion step are performed by an ink jet method, the ink jet method is a method to perform a main scanning a plurality of times for recording by transferring an ink jet head in a direction perpendicular to a transport direction of the cloth, and the inkjet method includes: a simultaneous adhesion step of adhering the treatment liquid and the chromatic ink composition to the same scanning region of the cloth by the same main scanning, and after the simultaneous adhesion step, a post-adhesion step of adhering the achromatic ink composition to the same scanning region of the cloth by a main scanning different from that in the simultaneous adhesion step.
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公开(公告)号：EP3925785A1
公开(公告)日：2021-12-22
申请号：EP21179966.3
申请日：2021-06-17
发明人： KONDO, Takamitsu , HOSHII, Jun , KAMIJO, Kimitaka , KONDO, Tomoyuki , YOSHIKAWA, Eishin , TAMAI, Takashi
摘要： Provided is a printing method for performing printing using a serial printer. In printing of a print image including a line image, the printing method includes a raster line forming step of forming each of raster lines configuring the image, by a plurality of pass operations. In the formation of each of the raster lines, when printing of a region corresponding to edge pixels of the line image by a first pass operation, which is one of the plurality of pass operations, is first printing, and printing of the region corresponding to the edge pixels by a second pass operation that is different from the first pass operation, of the plurality of pass operations, is second printing, a brightness of the printing by the second printing is higher than a brightness of the printing by the first printing.
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公开(公告)号：EP3045317B1
公开(公告)日：2018-06-20
申请号：EP16151289.2
申请日：2016-01-14
CPC分类号： B41J2/2054 , B41J2/145 , B41J2/2132 , B41J2/2146 , B41J19/142
摘要： A recording apparatus which includes a recording head including a first nozzle column and a second nozzle column in which nozzles which eject ink are aligned in a first direction, and in which partial regions of the first nozzle column and the second nozzle column overlap each other when viewed in a second direction which intersects the first direction, and performs recording while causing the recording head and the medium for recording to relatively move in the second direction, the apparatus including a calculation unit which calculates an attaching amount of the ink per unit volume of the medium for recording based on recording data; and a unit for changing the number of nozzles which changes the number of nozzles of which ejecting amounts are controlled in at least one of the first nozzle column and the second nozzle column at the periphery of the partial region based on a calculation result of the calculation unit.
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公开(公告)号：EP3326825A1
公开(公告)日：2018-05-30
申请号：EP17203946.3
申请日：2017-11-28
发明人： KONDO, Takamitsu
CPC分类号： B41J2/2114 , B41J2/175 , D06P5/30
摘要： When it is necessary for the penetrant liquid to be newly placed in the head, the image processing device calculates the usage amount of each color ink from printing data generated based on color inks placed in the nozzle rows, determines a replacement ink to be replaced with the penetrant ink based on the usage amount, determines a nozzle row placement method for placing the penetrant liquid in the end nozzle rows of the head, and generates liquid replacement data for replacing the liquid placed in the head and outputs the liquid replacement data to the printing device.
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公开(公告)号：EP3045316B1
公开(公告)日：2018-05-23
申请号：EP16151284.3
申请日：2016-01-14
CPC分类号： B41J2/205 , B41J2/145 , B41J2/2054 , B41J2/2132 , B41J2/2146 , B41J19/142
摘要： A recording apparatus which includes a recording head including a first nozzle column and a second nozzle column in which nozzles which eject ink are aligned in a first direction, and in which partial regions of the first nozzle column and the second nozzle column overlap each other when viewed in a second direction which intersects the first direction; a transport unit which intermittently transports a medium for recording in the first direction; and a carriage which is attached with the recording head, and moves in the second direction at a time of stopping of a relative movement in the intermittent transport, the apparatus further including a unit for changing the number of nozzles which changes the number of nozzles of which ejecting amounts are controlled in at least one of the first nozzle column and the second nozzle column at a periphery of the partial region, based on a movement speed of the carriage.
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公开(公告)号：EP3045317A1
公开(公告)日：2016-07-20
申请号：EP16151289.2
申请日：2016-01-14
CPC分类号： B41J2/2054 , B41J2/145 , B41J2/2132 , B41J2/2146 , B41J19/142
摘要： A recording apparatus which includes a recording head including a first nozzle column and a second nozzle column in which nozzles which eject ink are aligned in a first direction, and in which partial regions of the first nozzle column and the second nozzle column overlap each other when viewed in a second direction which intersects the first direction, and performs recording while causing the recording head and the medium for recording to relatively move in the second direction, the apparatus including a calculation unit which calculates an attaching amount of the ink per unit volume of the medium for recording based on recording data; and a unit for changing the number of nozzles which changes the number of nozzles of which ejecting amounts are controlled in at least one of the first nozzle column and the second nozzle column at the periphery of the partial region based on a calculation result of the calculation unit.
摘要翻译： 一种记录装置，其包括：记录头，其包括第一喷嘴列和第二喷嘴列，在该第二喷嘴列中，喷射墨的喷嘴沿第一方向排列，并且当第一喷嘴列和第二喷嘴列的部分区域彼此重叠时 在与所述第一方向交叉的第二方向上观察，并且在使所述记录头和所述记录介质在所述第二方向上相对移动的同时执行记录，所述设备包括计算单元，所述计算单元计算每单位体积的所述墨的附着量 基于记录数据的记录介质; 以及用于基于计算的计算结果改变在部分区域的周边处的第一喷嘴列和第二喷嘴列中的至少一个中改变其喷射量被控制的喷嘴的数量的喷嘴的数量的单元 单元。
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公开(公告)号：EP3882037A1
公开(公告)日：2021-09-22
申请号：EP21163351.6
申请日：2021-03-18
发明人： KONDO, Takamitsu
摘要： Provided is a recording device (40) including a recording head (22) including a plurality of first nozzles (23) configured to eject a first ink (CMYK) and a plurality of second nozzles (23) configured to eject a penetrant liquid that promotes penetration of the first ink into a recording medium (30), and a control unit (11) configured to control the recording head to eject the first ink onto the recording medium, thereby recording onto the recording medium an image including a plurality of raster lines extending in a first direction (D1) and formed side by side in a second direction (D2) intersecting the first direction. The control unit is configured to cause the recording head to record each of the raster lines of an overlapping region (31, 32, 33) of the image by an overlap mode of recording one raster line using a plurality of the first nozzles, record the penetrant liquid in at least a portion of the overlapping region by the second nozzles, and record the penetrant liquid in a region of the image other than the overlapping region in an amount less than that of the penetrant liquid recorded in the at least a portion of the overlapping region.
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公开(公告)号：EP3357699A1
公开(公告)日：2018-08-08
申请号：EP18155005.4
申请日：2018-02-02
发明人： KONDO, Takamitsu
CPC分类号： B41J2/2114 , B41J3/4078 , B41J11/002 , B41J11/007
摘要： A printing apparatus includes a head capable of discharging liquids toward a medium. The liquids include a colored ink and a functional liquid that promotes penetration of the colored ink. The printing apparatus has a normal mode to print a front face of the medium with the colored ink, and a bleed-through mode to print the front and reverse of the medium by printing the front face of the medium with the colored ink and using the functional liquid to cause the discharged colored ink to penetrate toward the reverse face of the medium. When printing in the normal mode, the colored ink and the functional liquid are used for forming regions having a specific lightness or greater.
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公开(公告)号：EP3222423B1
公开(公告)日：2018-12-26
申请号：EP17162399.4
申请日：2017-03-22
发明人： SAKURADA, Kazuaki , FUJITA, Toru , KONDO, Takamitsu , MOMOSE, Seigo , YAMADA, Akira , OTAKE, Masahisa
CPC分类号： B41J2/145 , B41J2/15 , B41J2/2132 , B41J2/51 , B41J2/512
摘要： A recording device includes, when a transporting direction of a medium is set to a first axis and a direction intersecting with the transporting direction is set to a second axis, a head which includes a nozzle column along the first axis; a pair of heads in which the heads discharging droplets of the same color are paired; and a head unit which includes a plurality of pairs of heads along the second axis. The pair of heads include a predetermined overlapping portion in which the nozzle columns are overlapped with each other in a side view from the second axis, the overlapping portion includes a plurality of nozzle regions divided along the second axis, and a position of the nozzle region which is used in discharge of the droplets is different from a position of the nozzle region of another pair of heads in at least one of the plurality of pairs of heads.
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公开(公告)号：EP3318406A1
公开(公告)日：2018-05-09
申请号：EP17200003.6
申请日：2017-11-03
发明人： KONDO, Takamitsu
CPC分类号： B41J2/175 , B41J2/0057 , B41J2/04535 , B41J2/16523 , B41J2/2056 , B41J2/2114 , B41J3/4078 , B41J11/007 , D06P5/30
摘要： A printing apparatus configured to perform printing on a sheet-like recording medium into which liquid can penetrate includes: a discharge unit configured to discharge, onto one side of the recording medium, ink and penetration liquid which promotes penetration of the ink into the other side of the recording medium; a movement unit configured to move the discharge unit and the recording medium relative to each other when the printing is performed; and an adjustment unit configured to adjust a discharge amount of the penetration liquid discharged from the discharge unit onto the recording medium on the basis of at least a relative movement speed of the discharge unit to the recording medium.
摘要翻译： 本发明提供一种印刷装置，该印刷装置在能够浸透液体的片状记录介质上进行印刷，其特征在于，具备：喷出部，其向记录介质的一面排出促进油墨向另一面的渗透的油墨和渗透液 的记录介质; 移动单元，被配置为当执行打印时使排出单元和记录介质相对于彼此移动; 以及调整单元，其被构造为基于所述排出单元至少相对于所述记录介质的相对移动速度来调整从所述排出单元排出到所述记录介质上的所述渗透液的排出量。
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