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公开(公告)号:US07819497B2
公开(公告)日:2010-10-26
申请号:US11954793
申请日:2007-12-12
申请人: Yuji Konno , Hiroshi Tajika , Hitoshi Nishikori , Daisaku Ide , Hideaki Takamiya , Kiichiro Takahashi , Toshiyuki Chikuma
发明人: Yuji Konno , Hiroshi Tajika , Hitoshi Nishikori , Daisaku Ide , Hideaki Takamiya , Kiichiro Takahashi , Toshiyuki Chikuma
IPC分类号: B41J29/393
CPC分类号: B41J29/393 , B41J2/2132 , H04N1/6013
摘要: Printing can be properly performed on a print medium other than print media preset in accordance with print modes of a printer. Specifically, when the print medium other than the print media preset in accordance with the print modes is used, patches are printed on the print medium in each combination of the ink ejection amount and the number of passes, and information regarding each evaluation of granularity and banding based on colorimetry of the patches is obtained for each combination of the ink ejection amount and the number of passes. Next, a combination of the maximum ink ejection amount and the maximum number of passes is selected from the combinations that each evaluation of the granularity and the banding satisfies a certain level. Then, a print mode having a combination nearest the combination is selected from the plurality of print modes.
摘要翻译: 可以在打印介质上正确执行打印,而不是根据打印机的打印模式预设的打印介质。 具体而言,当使用除了根据打印模式预设的打印介质之外的打印介质时,以喷墨量和通行数的组合的方式将打印印刷在打印介质上,以及关于粒度的每个评估的信息和 对于喷墨量和通过次数的每个组合,获得基于贴片的比色法的条带。 接下来,从粒度和条带的每个评价满足一定水平的组合中选择最大喷墨量和最大通过次数的组合。 然后,从多个打印模式中选择具有最接近组合的组合的打印模式。
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公开(公告)号:US07404612B2
公开(公告)日:2008-07-29
申请号:US11470699
申请日:2006-09-07
IPC分类号: B41J29/38
CPC分类号: B41J29/38 , B41J2/04541 , B41J2/04553 , B41J2/04563 , B41J2/04565 , B41J2/0458 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04598 , B41J2/1752 , B41J29/02
摘要: The present invention provides an ink jet printing apparatus and an ink jet printing method which are capable of stabilizing the amount of ink ejection and of printing a high-definition image by selecting a driving condition with heat conductivity of an electrothermal converter being taken into consideration. The heat conductivity from a heater to ink is classified into heater ranks, and, on the basis of the heater rank, a voltage of a drive pulse to be applied to the heater is changed.
摘要翻译: 本发明提供一种喷墨打印设备和喷墨打印方法,其能够通过考虑考虑到电热转换器的导热性选择驱动条件来稳定喷墨量和打印高清晰度图像。 从加热器到墨水的热传导率分为加热器等级,并且基于加热器等级,改变施加到加热器的驱动脉冲的电压。
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公开(公告)号:US20070057984A1
公开(公告)日:2007-03-15
申请号:US11470699
申请日:2006-09-07
IPC分类号: B41J29/38
CPC分类号: B41J29/38 , B41J2/04541 , B41J2/04553 , B41J2/04563 , B41J2/04565 , B41J2/0458 , B41J2/04588 , B41J2/0459 , B41J2/04591 , B41J2/04598 , B41J2/1752 , B41J29/02
摘要: The present invention provides an ink jet printing apparatus and an ink jet printing method which are capable of stabilizing the amount of ink ejection and of printing a high-definition image by selecting a driving condition with heat conductivity of an electrothermal converter being taken into consideration. The heat conductivity from a heater to ink is classified into heater ranks, and, on the basis of the heater rank, a voltage of a drive pulse to be applied to the heater is changed.
摘要翻译: 本发明提供了一种喷墨打印设备和喷墨打印方法,其能够通过考虑考虑到电热转换器的导热性的选择驱动条件来稳定喷墨量和打印高清晰度图像。 从加热器到墨水的热传导率分为加热器等级,并且基于加热器等级,改变施加到加热器的驱动脉冲的电压。
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公开(公告)号:US20070273720A1
公开(公告)日:2007-11-29
申请号:US11750626
申请日:2007-05-18
申请人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
发明人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
IPC分类号: B41J29/38
CPC分类号: B41J2/2054
摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is decreased by narrowing a nozzle-use range and reducing a conveyance amount over an entire printing region according to a mode used for printing an image in which the coverage of a printing medium is low due to a small number of ink colors to be used, for example, a mode used for printing a monochrome image by using a black ink dominantly in all of the density regions.
摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形成位置的偏差,获得了不可见度较小的印刷图像。 根据用于打印打印介质的覆盖率低的图像的模式,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量,由于少量的 要使用的墨水颜色,例如,通过在所有密度区域中主要使用黑色墨水来打印单色图像的模式。
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公开(公告)号:US20110069100A1
公开(公告)日:2011-03-24
申请号:US12952498
申请日:2010-11-23
申请人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
发明人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
IPC分类号: B41J29/38
CPC分类号: B41J2/2054
摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is decreased by narrowing a nozzle-use range and reducing a conveyance amount over an entire printing region according to a mode used for printing an image in which the coverage of a printing medium is low due to a small number of ink colors to be used, for example, a mode used for printing a monochrome image by using a black ink dominantly in all of the density regions.
摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形成位置的偏差,获得了不可见度较小的印刷图像。 根据用于打印打印介质的覆盖率低的图像的模式,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量,由于少量的 要使用的墨水颜色,例如,通过在所有密度区域中主要使用黑色墨水来打印单色图像的模式。
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公开(公告)号:US07903280B2
公开(公告)日:2011-03-08
申请号:US11750619
申请日:2007-05-18
申请人: Takeshi Yazawa , Hitoshi Nishikori , Daisaku Ide , Jun Yasutani , Hirokazu Kameda , Manabu Kanazawa , Fumiko Yano
发明人: Takeshi Yazawa , Hitoshi Nishikori , Daisaku Ide , Jun Yasutani , Hirokazu Kameda , Manabu Kanazawa , Fumiko Yano
CPC分类号: G06K15/107 , B41J2/2132
摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is reduced by narrowing a nozzle-use range and by reducing a conveyance amount over an entire printing region according to the number of colors to be used and desired printing quality in printing an image. Moreover, the nozzles used when the nozzle-use range is narrowed are not fixed, and are switched to be used as appropriate. This prevents only certain nozzles from being used concentratedly, and allows all of the nozzles to maintain substantially the same ejection performance.
摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形成位置的偏差,获得了不可见度较小的印刷图像。 根据要使用的颜色数量和打印图像期望的打印质量,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量。 此外,当喷嘴使用范围变窄时使用的喷嘴不固定,并且适当地切换使用。 这防止了仅某些喷嘴被集中使用,并且允许所有喷嘴保持基本相同的喷射性能。
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公开(公告)号:US20070291311A1
公开(公告)日:2007-12-20
申请号:US11763833
申请日:2007-06-15
申请人: FUMIKO YANO , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Jun Yasutani
发明人: FUMIKO YANO , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Jun Yasutani
IPC分类号: H04N1/40
CPC分类号: G06K15/02 , G06K2215/0094 , H04N1/6088 , H04N1/6097
摘要: To provide a prepared color separation table for an inkjet printing apparatus that suppresses unevenness due to differences in the color of regular reflected light when a printing medium surface used for printing pigment-based inks is irradiated with light and which can output a high quality image. It is a printing apparatus that can carry out printing using recording materials and when reproducing a color of a predetermined color region using numerous types of the said recording materials with different regular reflected light colors it uses at least one type of the recording materials over the entire area in the predetermined color region.
摘要翻译: 提供一种用于喷墨打印设备的准备的分色台,用于当用于印刷颜料基油墨的打印介质表面用光照射并且可以输出高质量图像时,抑制由于常规反射光的颜色差异引起的不均匀性。 使用记录材料进行打印的打印装置和使用多种类型的具有不同规则反射光颜色的所述记录材料再现预定颜色区域的颜色时,它使用至少一种类型的记录材料 区域。
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公开(公告)号:US07862149B2
公开(公告)日:2011-01-04
申请号:US11750626
申请日:2007-05-18
申请人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
发明人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
IPC分类号: B41J2/205
CPC分类号: B41J2/2054
摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is decreased by narrowing a nozzle-use range and reducing a conveyance amount over an entire printing region according to a mode used for printing an image in which the coverage of a printing medium is low due to a small number of ink colors to be used, for example, a mode used for printing a monochrome image by using a black ink dominantly in all of the density regions.
摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形成位置的偏差,获得了不可见度较小的印刷图像。 根据用于打印打印介质的覆盖率低的图像的模式,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量,由于少量的 要使用的墨水颜色,例如,通过在所有密度区域中主要使用黑色墨水来打印单色图像的模式。
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公开(公告)号:US20070273899A1
公开(公告)日:2007-11-29
申请号:US11750619
申请日:2007-05-18
申请人: Takeshi Yazawa , Hitoshi Nishikori , Daisaku Ide , Jun Yasutani , Hirokazu Kameda , Manabu Kanazawa , Fumiko Yano
发明人: Takeshi Yazawa , Hitoshi Nishikori , Daisaku Ide , Jun Yasutani , Hirokazu Kameda , Manabu Kanazawa , Fumiko Yano
IPC分类号: G06K15/22
CPC分类号: G06K15/107 , B41J2/2132
摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is reduced by narrowing a nozzle-use range and by reducing a conveyance amount over an entire printing region according to the number of colors to be used and desired printing quality in printing an image. Moreover, the nozzles used when the nozzle-use range is narrowed are not fixed, and are switched to be used as appropriate. This prevents only certain nozzles from being used concentratedly, and allows all of the nozzles to maintain substantially the same ejection performance.
摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形位置的偏差,获得了不可见度较小的打印图像。 根据要使用的颜色数量和打印图像期望的打印质量,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量。 此外,当喷嘴使用范围变窄时使用的喷嘴不固定,并且适当地切换使用。 这防止了仅某些喷嘴被集中使用,并且允许所有喷嘴保持基本相同的喷射性能。
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公开(公告)号:US08511779B2
公开(公告)日:2013-08-20
申请号:US12952498
申请日:2010-11-23
申请人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
发明人: Jun Yasutani , Hitoshi Nishikori , Daisaku Ide , Takeshi Yazawa , Fumiko Yano , Hirokazu Kameda , Manabu Kanazawa
IPC分类号: B41J2/205
CPC分类号: B41J2/2054
摘要: By suppressing deviation of dot-formation positions stemming from insufficient accuracy in conveying a printing medium due to eccentricity of a conveying roller, a printed image in which unevenness is less visible is obtained. An accumulated amount of conveyance errors is decreased by narrowing a nozzle-use range and reducing a conveyance amount over an entire printing region according to a mode used for printing an image in which the coverage of a printing medium is low due to a small number of ink colors to be used, for example, a mode used for printing a monochrome image by using a black ink dominantly in all of the density regions.
摘要翻译: 通过抑制由于输送辊的偏心导致的打印介质的输送不足导致的点形成位置的偏差,获得了不可见度较小的印刷图像。 根据用于打印打印介质的覆盖率低的图像的模式,通过缩小喷嘴使用范围并减少整个打印区域的输送量来减少传送误差的累积量,由于少量的 要使用的墨水颜色,例如,通过在所有密度区域中主要使用黑色墨水来打印单色图像的模式。
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