PRINTING APPARATUS AND PRINTING METHOD
    1.
    发明申请
    PRINTING APPARATUS AND PRINTING METHOD 有权
    印刷装置和印刷方法

    公开(公告)号:US20100123750A1

    公开(公告)日:2010-05-20

    申请号:US12621715

    申请日:2009-11-19

    IPC分类号: B41J29/38

    CPC分类号: B41J29/38 B41J2/2132

    摘要: A printing apparatus includes a print head that has a plurality of nozzles including lower-end portion nozzles, center-portion nozzles, and upper-end portion nozzles, a medium transport unit that transports a medium that becomes a printing target, an edge detecting unit that detects an edge included in image data, and a print control unit that forms a pixel pattern on the medium by driving the print head together with relatively moving the print head and the medium that becomes the printing target, forms an overlapping pixel pattern on the medium by using nozzles, the number of which is a first number in a case where the edge is not detected by the edge detecting unit for the overlapping pixel pattern that can be formed by the upper-end portion nozzle and the lower-portion nozzle, and forms the overlapping pixel pattern on the medium by using nozzles, the number of which is a second number smaller than the first number in a case where the edge is detected by the edge detecting unit.

    摘要翻译: 打印装置包括具有多个喷嘴的打印头,该打印头包括下端部分喷嘴,中心部分喷嘴和上端部喷嘴,传送成为打印对象的介质的介质传送单元,边缘检测单元 检测包括在图像数据中的边缘,以及打印控制单元,其通过与打印头和成为打印目标的介质相对移动一起驱动打印头而在介质上形成像素图案,在打印头上形成重叠的像素图案 通过使用喷嘴的介质,其数量是在边缘检测单元未检测到可由上端部喷嘴和下部喷嘴形成的重叠像素图案的情况下的第一数量, 并且在通过边缘检测单元检测到边缘的情况下,使用喷嘴在介质上形成重叠像素图案,该喷嘴的数量比第一数量小。

    Printing apparatus and printing method
    2.
    发明授权
    Printing apparatus and printing method 有权
    印刷装置和印刷方法

    公开(公告)号:US08529004B2

    公开(公告)日:2013-09-10

    申请号:US12621715

    申请日:2009-11-19

    IPC分类号: B41J29/38

    CPC分类号: B41J29/38 B41J2/2132

    摘要: A printing apparatus includes a print head that has a plurality of nozzles including lower-end portion nozzles, center-portion nozzles, and upper-end portion nozzles, a medium transport unit that transports a medium that becomes a printing target, an edge detecting unit that detects an edge included in image data, and a print control unit that forms a pixel pattern on the medium by driving the print head together with relatively moving the print head and the medium that becomes the printing target, forms an overlapping pixel pattern on the medium by using nozzles, the number of which is a first number in a case where the edge is not detected by the edge detecting unit for the overlapping pixel pattern that can be formed by the upper-end portion nozzle and the lower-portion nozzle, and forms the overlapping pixel pattern on the medium by using nozzles, the number of which is a second number smaller than the first number in a case where the edge is detected by the edge detecting unit.

    摘要翻译: 打印装置包括具有多个喷嘴的打印头,该打印头包括下端部分喷嘴,中心部分喷嘴和上端部喷嘴,传送成为打印对象的介质的介质传送单元,边缘检测单元 检测包括在图像数据中的边缘,以及打印控制单元,其通过与打印头和成为打印目标的介质相对移动一起驱动打印头而在介质上形成像素图案,在打印头上形成重叠的像素图案 通过使用喷嘴的介质,其数量是在边缘检测单元未检测到可由上端部喷嘴和下部喷嘴形成的重叠像素图案的情况下的第一数量, 并且在通过边缘检测单元检测到边缘的情况下,使用喷嘴在介质上形成重叠像素图案,该喷嘴的数量比第一数量小。

    PRINTING APPARATUS, PRINTING METHOD AND STORAGE MEDIUM
    3.
    发明申请
    PRINTING APPARATUS, PRINTING METHOD AND STORAGE MEDIUM 有权
    印刷设备,印刷方法和储存介质

    公开(公告)号:US20100128288A1

    公开(公告)日:2010-05-27

    申请号:US12623342

    申请日:2009-11-20

    IPC分类号: G06F15/00 G06K15/10 G06K15/00

    CPC分类号: H04N1/58

    摘要: Provided is a printing apparatus that prints an image of a first colorimetric system that is constructed with a plurality of pixels by using dots having a plurality of sizes, including: a print head that ejects a printing material to form the dots on a printing medium; a color conversion unit that converts the image in the first colorimetric system to an intermediate image in a second colorimetric system that can be printed by the printing apparatus; a detection unit that detects edge pixels, which constitute an edge of the intermediate image, among a plurality of pixels constituting the intermediate image; a dot allocation unit that allocates dots having a predetermined size among the dots having the plurality of sizes to the edge pixels; and a printing unit that controls the print head based on printing data indicating the dot allocation to form the image on the printing medium.

    摘要翻译: 提供一种打印装置,其通过使用具有多个尺寸的点来打印由多个像素构成的第一比色系统的图像,包括:打印头,其在打印介质上喷射打印材料以形成点; 颜色转换单元,其将第一比色系统中的图像转换成可由打印装置打印的第二比色系统中的中间图像; 检测单元,其在构成中间图像的多个像素中检测构成中间图像的边缘的边缘像素; 点分配单元,将具有多个尺寸的点中的具有预定尺寸的点分配给边缘像素; 以及打印单元,其基于指示点分配的打印数据来控制打印头,以在打印介质上形成图像。

    Image printing system, method, and computer-readable medium for determining dot formation for edge and fine drawing color pixel based on the result of edge and fine drawing detection
    4.
    发明授权
    Image printing system, method, and computer-readable medium for determining dot formation for edge and fine drawing color pixel based on the result of edge and fine drawing detection 有权
    基于边缘和精细绘图检测结果的图像打印系统,方法和用于确定边缘和精细绘图颜色像素的点形成的计算机可读介质

    公开(公告)号:US08320020B2

    公开(公告)日:2012-11-27

    申请号:US12465512

    申请日:2009-05-13

    IPC分类号: G06K15/00 G06K9/40 B41J2/385

    CPC分类号: H04N1/4057

    摘要: An image printing system which determines dot forming condition when printing an image containing a plurality of pixels by using dots of a plurality of sizes includes: a fine drawing detecting unit which detects a dot color fine drawing pixel having a dot color used for printing the image and positioned on a fine drawing portion having a drawing width equal to or smaller than a predetermined value; an edge area detecting unit which detects a dot color edge area pixel having a dot color used for printing the image and positioned at a distance equal to or shorter than a predetermined value from an edge of the image; a first dot allocating unit which allocates dots such that a dot of predetermined size in the dots of the plural sizes can be formed for the dot color fine drawing pixel during printing the image; and a second dot allocating unit which allocates dots such that a dot of a size determined according to the distance from the edge of the image in the dots of the plural sizes can be formed for the dot color edge area pixel not corresponding to the dot color fine drawing pixel during printing the image.

    摘要翻译: 一种图像打印系统,其通过使用多个尺寸的点打印包含多个像素的图像来确定点形成条件包括:精细绘制检测单元,其检测具有用于打印图像的点颜色的点色细微绘制像素 并且位于具有等于或小于预定值的绘图宽度的精细绘图部分上; 边缘区域检测单元,其从图像的边缘检测用于打印图像并且位于等于或短于预定值的距离的点颜色边缘区域像素; 第一点分配单元,其分配点,使得可以在打印图像期间为点彩色细绘画像素形成多个尺寸的点中的预定尺寸的点; 以及第二点分配单元,其分配点,使得可以针对不对应于点颜色的点颜色边缘区域像素形成根据与多个尺寸的点中的图像的边缘的距离确定的尺寸的点 在打印图像时精细绘制像素。

    Image Printing System, Image Printing Method, and Computer-Readable Medium
    5.
    发明申请
    Image Printing System, Image Printing Method, and Computer-Readable Medium 有权
    图像打印系统,图像打印方法和计算机可读介质

    公开(公告)号:US20090284797A1

    公开(公告)日:2009-11-19

    申请号:US12465512

    申请日:2009-05-13

    IPC分类号: H04N1/405

    CPC分类号: H04N1/4057

    摘要: An image printing system which determines dot forming condition when printing an image containing a plurality of pixels by using dots of a plurality of sizes includes: a fine drawing detecting unit which detects a dot color fine drawing pixel having a dot color used for printing the image and positioned on a fine drawing portion having a drawing width equal to or smaller than a predetermined value; an edge area detecting unit which detects a dot color edge area pixel having a dot color used for printing the image and positioned at a distance equal to or shorter than a predetermined value from an edge of the image; a first dot allocating unit which allocates dots such that a dot of predetermined size in the dots of the plural sizes can be formed for the dot color fine drawing pixel during printing the image; and a second dot allocating unit which allocates dots such that a dot of a size determined according to the distance from the edge of the image in the dots of the plural sizes can be formed for the dot color edge area pixel not corresponding to the dot color fine drawing pixel during printing the image.

    摘要翻译: 一种图像打印系统,其通过使用多个尺寸的点打印包含多个像素的图像来确定点形成条件包括:精细绘制检测单元,其检测具有用于打印图像的点颜色的点色细微绘制像素 并且位于具有等于或小于预定值的绘图宽度的精细绘图部分上; 边缘区域检测单元,其从图像的边缘检测用于打印图像并且位于等于或短于预定值的距离的点颜色边缘区域像素; 第一点分配单元,其分配点,使得可以在打印图像期间为点彩色细绘画像素形成多个尺寸的点中的预定尺寸的点; 以及第二点分配单元,其分配点,使得可以针对不对应于点颜色的点颜色边缘区域像素形成根据与多个尺寸的点中的图像的边缘的距离确定的尺寸的点 在打印图像时精细绘制像素。

    Apparatus, method, and storage medium for improving print quality of an image
    6.
    发明授权
    Apparatus, method, and storage medium for improving print quality of an image 有权
    用于改善图像打印质量的设备,方法和存储介质

    公开(公告)号:US08619332B2

    公开(公告)日:2013-12-31

    申请号:US12623342

    申请日:2009-11-20

    CPC分类号: H04N1/58

    摘要: Provided is a printing apparatus that prints an image of a first colorimetric system that is constructed with a plurality of pixels by using dots having a plurality of sizes, including: a print head that ejects a printing material to form the dots on a printing medium; a color conversion unit that converts the image in the first colorimetric system to an intermediate image in a second colorimetric system that can be printed by the printing apparatus; a detection unit that detects edge pixels, which constitute an edge of the intermediate image, among a plurality of pixels constituting the intermediate image; a dot allocation unit that allocates dots having a predetermined size among the dots having the plurality of sizes to the edge pixels; and a printing unit that controls the print head based on printing data indicating the dot allocation to form the image on the printing medium.

    摘要翻译: 提供一种打印装置,其通过使用具有多个尺寸的点来打印由多个像素构成的第一比色系统的图像,包括:打印头,其在打印介质上喷射打印材料以形成点; 颜色转换单元,其将第一比色系统中的图像转换成可由打印装置打印的第二比色系统中的中间图像; 检测单元,其在构成中间图像的多个像素中检测构成中间图像的边缘的边缘像素; 点分配单元,将具有多个尺寸的点中的具有预定尺寸的点分配给边缘像素; 以及打印单元,其基于指示点分配的打印数据来控制打印头,以在打印介质上形成图像。

    Combined oil ring
    9.
    发明授权
    Combined oil ring 有权
    组合油环

    公开(公告)号:US08616556B2

    公开(公告)日:2013-12-31

    申请号:US12427228

    申请日:2009-04-21

    申请人: Masaki Hayashi

    发明人: Masaki Hayashi

    CPC分类号: F16J9/062 F16J9/064

    摘要: A combined oil ring includes an oil ring having upper and lower rails formed integrally at an outer circumferential side of the oil ring to slide on a cylinder wall; a coil expander installed at an inner circumferential side of the oil ring to force the oil ring radially outwards; and a side rail installed at an upper side of the oil ring and having no torsion along an axial direction of the oil ring.

    摘要翻译: 组合油环包括油环,其具有一体地形成在油环的外周侧上并在气缸壁上滑动的上轨道和下轨道; 一个安装在油环的内周侧的线圈膨胀器,以使油环径向向外; 以及安装在油环的上侧并且沿着油环的轴向没有扭转的侧轨。

    Image forming apparatus
    10.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US08532539B2

    公开(公告)日:2013-09-10

    申请号:US12729747

    申请日:2010-03-23

    IPC分类号: G03G15/08

    摘要: An image forming apparatus includes: an image carrier that carries an electrostatic latent image; a development device that includes a toner carrier which is disposed opposite to the image carrier, carries and supplies toner to the image carrier, and develops the electrostatic latent image formed on a surface of the image carrier; and a control means that performs a refresh process in which toner is ejected from the toner carrier to the image carrier in a time an image is not formed, and a toner ejection pattern which is formed by ejecting a line image a plurality of times that has an acute angle to a main scan direction at predetermined intervals in a circumferential direction of the image carrier over a total width of a development region.

    摘要翻译: 图像形成装置包括:承载静电潜像的图像载体; 一种显影装置,其包括与图像载体相对设置的调色剂载体,将调色剂携带并供应到图像载体,并且使形成在图像载体的表面上的静电潜像显影; 以及控制装置,其执行刷新处理,其中调色剂在没有形成图像的时间内从调色剂载体喷射到图像载体,以及调色剂排出图案,其通过多次排出线图像而形成, 在显影区域的总宽度上在图像载体的圆周方向上以预定间隔与主扫描方向成锐角。