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公开(公告)号：US08498013B2
公开(公告)日：2013-07-30
申请号：US13092458
申请日：2011-04-22
IPC分类号： G06K15/10
CPC分类号： B41J2/155 , B41J2/2146 , B41J2202/20 , G06K15/107 , G06K15/1881
摘要： A fluid ejection device includes first, second and third nozzle rows for forming first, second and third band images, respectively. The fluid ejection device forms an image in which an edge portion at one side in a prescribed direction in the first band image overlaps an edge portion at the other side in the second band image, and an edge portion at one side in the second band image overlaps an edge portion at the other side in the third band image. The fluid ejection device carries out a halftoning process whereby a center area of a dither mask equal in size to the input data for forming a band image but having a smaller dot generation rate in the edge areas than in the center area is associated with the input data for forming the edge portion to the other side of the first band image.
摘要翻译： 流体喷射装置包括分别形成第一，第二和第三带图像的第一，第二和第三喷嘴行。 流体喷射装置形成图像，其中在第一带图像中的规定方向上的一侧的边缘部分与第二带图像中的另一侧的边缘部分重叠，并且在第二带图像中的一侧的边缘部分 与第三带图像中另一侧的边缘部分重叠。 流体喷射装置执行半色调处理，其中与用于形成带图像但在边缘区域中具有比中心区域更小的点生成速率的输入数据尺寸相等的抖动掩模的中心区域与输入 用于将边缘部分形成到第一带图像的另一侧的数据。
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公开(公告)号：US20120268539A1
公开(公告)日：2012-10-25
申请号：US13452615
申请日：2012-04-20
IPC分类号： B41J2/01
CPC分类号： B41J2/155 , B41J11/0015 , B41J11/002
摘要： A printing apparatus includes an ink ejection nozzle configured to eject therethrough a photo-curable ink, onto a medium; and an irradiation portion configured to irradiate the photo-curable ink having been applied to the medium with the light. Further, when printing of an image is performed onto the medium by applying the photo-curable ink, the printing apparatus ejects the photo-curable ink onto the medium such that the photo-curable ink is applied onto an increased portion of an area resulting from expansion of at least one original area, in an outward direction of the at least one original area from an entire edge thereof; the printing apparatus cures the photo-curable ink having been applied onto the medium by irradiating the photo-curable ink with the light from the light irradiation portion; and the printing apparatus removes the photo-curable ink having been applied onto the increased portion from the medium.
摘要翻译： 打印装置包括：墨水喷射喷嘴，其被配置为将可光固化油墨喷射到介质上; 以及照射部，被配置为照射已经用光照射到介质上的光固化油墨。 此外，当通过施加光固化油墨在介质上进行图像打印时，打印装置将光固化油墨喷射到介质上，使得光固化油墨被施加到由 从至少一个原始区域的整个边缘沿至少一个原始区域的向外方向扩展至少一个原始区域; 打印装置通过用来自光照射部分的光照射光固化油墨来固化已经施加到介质上的光固化油墨; 并且打印装置从已经从介质中除去已经被施加到增加部分上的可光固化油墨。
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公开(公告)号：US20120242728A1
公开(公告)日：2012-09-27
申请号：US13427201
申请日：2012-03-22
IPC分类号： B41J29/38
CPC分类号： B41J11/0015 , B41J11/002 , B41J25/32 , B41M5/0011 , B41M5/0088
摘要： To prevent uneven gloss on a printed image in a printing apparatus in which light-curable ink is used, a printing apparatus is provided. The printing apparatus includes a controller controls medium-conveying parts for conveying a medium so that the medium supplied from an upstream side is released on a downstream side; nozzles for discharging ink droplets cured by light irradiation onto the medium; a light-irradiation part for irradiating the medium with light; and medium-deforming parts arranged on the downstream side of the nozzles, holding the medium from the front and back, and deforming the medium so that an irregular shape is formed in cross section; the medium is conveyed downstream by the medium-conveying parts after the medium is deformed by the medium-deforming parts; droplets of ink are discharged from the nozzles to form an image on the surface of the medium; and the ink droplets discharged onto the medium are irradiated with light by the light-irradiation part to cure the droplets.
摘要翻译： 为了防止使用光固化型油墨的印刷装置中的印刷图像上的光泽不均匀，提供了印刷装置。 打印装置包括控制器，控制用于输送介质的介质输送部件，使得从上游侧供给的介质在下游侧被释放; 用于将通过光照射固化的墨滴喷射到介质上的喷嘴; 用于用光照射介质的光照射部分; 以及布置在喷嘴的下游侧的中等变形部分，从前后保持介质，并使介质变形，使得横截面形成不规则形状; 介质在介质由介质变形部分变形后由介质输送部件向下游传送; 墨滴从喷嘴排出，在介质表面形成图像; 并且排出到介质上的墨滴通过光照射部分被光照射以固化液滴。
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公开(公告)号：US20110273729A1
公开(公告)日：2011-11-10
申请号：US13092458
申请日：2011-04-22
IPC分类号： G06K15/10
CPC分类号： B41J2/155 , B41J2/2146 , B41J2202/20 , G06K15/107 , G06K15/1881
摘要： A fluid ejection device includes first, second and third nozzle rows for forming first, second and third band images, respectively. The fluid ejection device forms an image in which an edge portion at one side in a prescribed direction in the first band image overlaps an edge portion at the other side in the second band image, and an edge portion at one side in the second band image overlaps an edge portion at the other side in the third band image. The fluid ejection device carries out a halftoning process whereby a center area of a dither mask equal in size to the input data for forming a band image but having a smaller dot generation rate in the edge areas than in the center area is associated with the input data for forming the edge portion to the other side of the first band image.
摘要翻译： 流体喷射装置包括分别形成第一，第二和第三带图像的第一，第二和第三喷嘴行。 流体喷射装置形成图像，其中在第一带图像中的规定方向上的一侧的边缘部分与第二带图像中的另一侧的边缘部分重叠，并且在第二带图像中的一侧的边缘部分 与第三带图像中另一侧的边缘部分重叠。 流体喷射装置执行半色调处理，其中与用于形成带图像但在边缘区域中具有比中心区域更小的点生成速率的输入数据尺寸相等的抖动掩模的中心区域与输入 用于将边缘部分形成到第一带图像的另一侧的数据。
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25.发明申请METHOD FOR DETECTING ADJUSTMENT VALUE OF FLUID EJECTION DEVICE, AND FLUID EJECTION DEVICE 有权用于检测流体喷射装置的调节值的方法和流体喷射装置公开(公告)号：US20110273499A1
公开(公告)日：2011-11-10
申请号：US13078288
申请日：2011-04-01
IPC分类号： B41J29/38
CPC分类号： B41J29/393
摘要： An adjustment method is a method for adjusting a fluid ejection device having first and second heads with the first head disposed on an upstream side of the second head in a feed direction in which a medium is conveyed, the second head forming dot rows of a fluid between dot rows of the fluid formed by the first head. The first head and the second head are driven with a first voltage change amount to form a first test pattern, and the first head and the second head are driven with a second voltage change amount to form a second test pattern.
摘要翻译： 调节方法是一种用于调节具有第一和第二头部的流体喷射装置的方法，其中第一头部沿着输送介质的进给方向设置在第二头部的上游侧，第二头部形成流体排 在由第一头形成的流体的点列之间。 第一头部和第二头部以第一电压变化量驱动以形成第一测试图案，并且以第二电压变化量驱动第一头部和第二头部以形成第二测试图案。
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26.发明申请Ejection Device and Ejection Method with Uneven Liquid Ejection Control Effect 有权具有不均匀液体喷射控制效果的喷射装置和喷射方法公开(公告)号：US20090096825A1
公开(公告)日：2009-04-16
申请号：US12251309
申请日：2008-10-14
IPC分类号： B41J29/38
CPC分类号： B41J2/2132
摘要： A liquid ejection device of the invention is constructed to eject a liquid to an ejection object. The liquid ejection device has a dot data generator configured to generate dot data from given image data, where the dot data represents a dot creation state in each pixel set on the ejection object. The liquid ejection device also has a liquid ejector equipped with a nozzle array including multiple nozzles aligned in a specific direction substantially perpendicular to a scanning direction. The liquid ejector makes multiple scans of the nozzle array in the scanning direction in a common printing area according to the generated dot data and ejects the liquid to the ejection object to create dots. The dot data generator has a specific print mode that generates corrective dot data by skipping a virtual dot array created by one scan from a group of dot arrays to be created by the multiple scans of the nozzle array, in order to prevent a potential contact with a dot array to be created by another scan. This arrangement desirably prevents unevenness of liquid ejection caused by a meandering scan of at least either the liquid ejector or the ejection object.
摘要翻译： 本发明的液体喷射装置被构造成将液体喷射到喷射物体。 液体喷射装置具有点阵数据生成器，被配置为从给定图像数据生成点数据，其中点数据表示在喷射对象上设置的每个像素中的点创建状态。 液体喷射装置还具有配备有喷嘴阵列的液体喷射器，喷嘴阵列包括在基本上垂直于扫描方向的特定方向上排列的多个喷嘴。 液体喷射器根据所生成的点数据在喷嘴阵列沿着扫描方向多次扫描公共打印区域，并将液体喷射到喷射物体上以产生点。 点数据生成器具有特定的打印模式，通过跳过通过喷嘴阵列的多次扫描创建的一组点阵列的一次扫描创建的虚拟点阵列来产生校正点数据，以防止与 要由另一个扫描创建的点阵列。 这种布置期望地防止由至少液体喷射器或喷射物体的曲折扫描引起的液体喷射的不均匀。
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公开(公告)号：US08864268B2
公开(公告)日：2014-10-21
申请号：US13427201
申请日：2012-03-22
CPC分类号： B41J11/0015 , B41J11/002 , B41J25/32 , B41M5/0011 , B41M5/0088
摘要： To prevent uneven gloss on a printed image in a printing apparatus in which light-curable ink is used, a printing apparatus is provided. The printing apparatus includes a controller controls medium-conveying parts for conveying a medium so that the medium supplied from an upstream side is released on a downstream side; nozzles for discharging ink droplets cured by light irradiation onto the medium; a light-irradiation part for irradiating the medium with light; and medium-deforming parts arranged on the downstream side of the nozzles, holding the medium from the front and back, and deforming the medium so that an irregular shape is formed in cross section; the medium is conveyed downstream by the medium-conveying parts after the medium is deformed by the medium-deforming parts; droplets of ink are discharged from the nozzles to form an image on the surface of the medium; and the ink droplets discharged onto the medium are irradiated with light by the light-irradiation part to cure the droplets.
摘要翻译： 为了防止使用光固化型油墨的印刷装置中的印刷图像上的光泽不均匀，提供了印刷装置。 打印装置包括控制器，控制用于输送介质的介质输送部件，使得从上游侧供给的介质在下游侧被释放; 用于将通过光照射固化的墨滴喷射到介质上的喷嘴; 用于用光照射介质的光照射部分; 以及布置在喷嘴的下游侧的中等变形部分，从前后保持介质，并使介质变形，使得横截面形成不规则形状; 介质在介质由介质变形部分变形后由介质输送部件向下游传送; 墨滴从喷嘴排出，在介质表面形成图像; 并且排出到介质上的墨滴通过光照射部分被光照射以固化液滴。
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公开(公告)号：US08714726B2
公开(公告)日：2014-05-06
申请号：US13426343
申请日：2012-03-21
IPC分类号： B41J2/01
CPC分类号： B41J2/01 , B41J11/002 , B41M7/0081
摘要： A printing apparatus includes a nozzle that ejects, to a medium, photo-curing ink cured when irradiated with light, and an irradiation unit that irradiates, with the light, the photo-curing ink landed on the medium. Here, when printing an image on the medium by coating with the photo-curing ink, the photo-curing ink is ejected from the nozzle so that unevenness is formed in an original edge of the image by having a pixel that forms a dot along the edge and a pixel that does not form the dot appeared, and the photo-curing ink is cured by irradiating the image with the light from the irradiation unit.
摘要翻译： 打印装置包括：喷射器，其向介质喷射光照射时固化的光固化油墨;以及照射单元，其照射光照射在介质上的光固化油墨。 这里，当通过用光固化油墨涂布在介质上打印图像时，光固化油墨从喷嘴喷射，使得通过沿着图像形成点的像素在图像的原始边缘中形成不均匀性 出现边缘和不形成点的像素，并且通过用来自照射单元的光照射图像来固化光固化油墨。
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公开(公告)号：US08641164B2
公开(公告)日：2014-02-04
申请号：US13404378
申请日：2012-02-24
IPC分类号： B41J29/393
CPC分类号： B41J2/2132 , B41J2/2146
摘要： A density correction value calculation method for a printing device comprising: (A) determining the density of each pixel column composed of pixels aligned in the intersecting direction in a duty determination pattern, and also determining the density of each pixel column in the duty determination pattern; (B) specifying the total duty for which the lowest density of the pixel column densities of the overlapping regions is equal to or greater than the lowest density in the pixel columns of the non-overlapping regions; and (C) calculating a density correction value of the pixel columns using a density correction pattern formed with the specified total duty, and also calculating a density correction value so that the lowest density of the pixel column densities of the density correction pattern is a reference.
摘要翻译： 1.一种打印装置的浓度校正值计算方法，包括：（A）确定在占空比确定模式中由交叉方向排列的像素构成的每个像素列的浓度，以及确定占空比确定模式中每个像素列的浓度 ; （B）指定重叠区域的像素列密度的最低密度等于或大于非重叠区域的像素列中的最低密度的总占空比; 和（C）使用形成有规定总占空比的浓度校正图案来计算像素列的浓度校正值，并且还计算浓度校正值，使得浓度校正图案的像素列密度的最低浓度为参考 。
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30.发明授权Method for detecting adjustment value of fluid ejection device, and fluid ejection device 有权用于检测流体喷射装置的调节值的方法和流体喷射装置公开(公告)号：US08398195B2
公开(公告)日：2013-03-19
申请号：US13078288
申请日：2011-04-01
IPC分类号： B41J29/38
CPC分类号： B41J29/393
摘要： An adjustment method is a method for adjusting a fluid ejection device having first and second heads with the first head disposed on an upstream side of the second head in a feed direction in which a medium is conveyed, the second head forming dot rows of a fluid between dot rows of the fluid formed by the first head. The first head and the second head are driven with a first voltage change amount to form a first test pattern, and the first head and the second head are driven with a second voltage change amount to form a second test pattern.
摘要翻译： 调节方法是一种用于调节具有第一和第二头部的流体喷射装置的方法，其中第一头部沿着输送介质的进给方向设置在第二头部的上游侧，第二头部形成流体排 在由第一头形成的流体的点列之间。 第一头部和第二头部以第一电压变化量驱动以形成第一测试图案，并且以第二电压变化量驱动第一头部和第二头部以形成第二测试图案。
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