Printing apparatus
    51.
    发明申请
    Printing apparatus 失效
    印刷装置

    公开(公告)号:US20060187247A1

    公开(公告)日:2006-08-24

    申请号:US11350877

    申请日:2006-02-10

    IPC分类号: B41J29/38

    摘要: For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.

    摘要翻译: 对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置,提供打印头的构造,以尽可能地抑制主扫描方向上的循环波动。 根据本发明,单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列,即青色喷嘴阵列c 1和品红色喷嘴阵列m 1在相邻的扫描线上形成点。 利用这种布置,当打印头倾斜时,或者当根据主扫描方向的位置发生打印位置的循环移位时,可以形成既不密度也不均匀颜色的高质量图像。

    Printing apparatus, printing method, and program
    53.
    发明申请
    Printing apparatus, printing method, and program 有权
    印刷装置,印刷方法和程序

    公开(公告)号:US20050024401A1

    公开(公告)日:2005-02-03

    申请号:US10896073

    申请日:2004-07-22

    CPC分类号: B41J3/60 B41J2/2107

    摘要: According to the present invention, if an image is printed on both sides of a printing medium, the possibility of rubbing ink off from the printing medium is minimized to inhibit contamination of the printing medium and the interior of the printing apparatus, while maintaining the print grade of the image. Thus, if a double side print mode is executed in which an image is printed on both sides of the printing medium, then, for a particular image part, a ratio of an amount of black pigment ink used to an amount of black dye ink used is set so as to limit the amount of black pigment ink used and to compensate for a decrease in print density with the limited amount of the black pigment ink used.

    摘要翻译: 根据本发明,如果在打印介质的两面上打印图像,则可以最大程度地减少从打印介质上摩擦墨水的可能性,从而抑制打印介质和打印设备内部的污染,同时保持打印 等级的图像。 因此,如果在打印介质的两面上执行图像打印的双面打印模式,则对于特定图像部分,使用黑色颜料墨水的量与所用的黑色染料墨量的比例 被设定为限制使用的黑色颜料墨水的量,并且使用有限量的黑色颜料墨水补偿印刷密度的降低。

    Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method
    54.
    发明授权
    Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method 失效
    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

    IPC分类号: B41J29/393

    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。

    Ink jet printing apparatus and ink jet printing method
    55.
    发明授权
    Ink jet printing apparatus and ink jet printing method 有权
    喷墨打印设备和喷墨打印方法

    公开(公告)号:US07832836B2

    公开(公告)日:2010-11-16

    申请号:US10863500

    申请日:2004-06-09

    IPC分类号: B41J2/15 B41J2/21

    摘要: In an ink jet printing apparatus using many types of inks to execute bidirectional printing, when symmetrically arranged ejection opening rows for a cyan, magenta, and yellow inks are used in the print head, one-pass bidirectional printing is executed. On the other hand, if ejection opening rows for a black ink are used in addition to the above ejection opening rows, multi-pass printing is executed so that there are a number of dots formed with one application order for the black and other color inks and the same number of dots formed with another application order for the black and other color inks. This reduces the non-uniformity of the colors attributed to the difference in application order.

    摘要翻译: 在使用多种墨水执行双向打印的喷墨打印设备中,当在打印头中使用用于青色,品红色和黄色墨水的对称排列的排列开口行时,执行一次双向打印。 另一方面,除了上述排出口排之外,如果使用用于黑色墨水的排出开口排,则执行多遍打印,使得存在用于黑色和其它颜色墨水的一个施加顺序形成的多个点 并且与黑色和其他彩色墨水的另一应用顺序形成相同数量的点。 这减少了归因于应用顺序差异的颜色的不均匀性。

    Inkjet printing apparatus, method for setting recovery operation in inkjet printing apparatus, and ink tank
    56.
    发明授权
    Inkjet printing apparatus, method for setting recovery operation in inkjet printing apparatus, and ink tank 有权
    喷墨打印设备,用于设置喷墨打印设备中的恢复操作的方法以及墨水盒

    公开(公告)号:US07673959B2

    公开(公告)日:2010-03-09

    申请号:US11480885

    申请日:2006-07-06

    IPC分类号: B41J29/393

    摘要: There is provided an inkjet printing apparatus which executes a proper recovery operation in accordance with the demounting time period of an ink tank and information of the ink tank. In the inkjet printing apparatus of this invention, the demounting time period and information of the ink tank are used as parameters for determining the condition of a recovery operation after the ink tank is once demounted and thereafter mounted again. Since recovery is done in consideration of the degrees of ink evaporation and an increase in viscosity, wasteful ink consumption can be suppressed while a necessary recovery operation is performed.

    摘要翻译: 提供一种喷墨打印装置,其根据墨水盒的拆卸时间段和墨水盒的信息执行适当的恢复操作。 在本发明的喷墨打印设备中,拆卸时间段和墨水罐的信息被用作用于在墨水罐一次拆卸之后确定恢复操作的状态的参数,然后再次安装。 由于考虑到油墨蒸发的程度和粘度的增加来进行回收,因此在进行必要的回收操作时可以抑制浪费的油墨消耗。

    Printing apparatus
    57.
    发明授权
    Printing apparatus 失效
    印刷装置

    公开(公告)号:US07410239B2

    公开(公告)日:2008-08-12

    申请号:US11350877

    申请日:2006-02-10

    IPC分类号: B41J2/21

    摘要: For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.

    摘要翻译: 对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置,提供打印头的构造,以尽可能地抑制主扫描方向上的循环波动。 根据本发明,单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列,即青色喷嘴阵列c 1和品红色喷嘴阵列m 1在相邻的扫描线上形成点。 利用这种布置,当打印头倾斜时,或者当根据主扫描方向的位置发生打印位置的循环移位时,可以形成既不密度也不均匀颜色的高质量图像。

    PRINTING APPARATUS AND PRINTING METHOD
    58.
    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:US20070019031A1

    公开(公告)日:2007-01-25

    申请号:US11536309

    申请日:2006-09-28

    IPC分类号: B41J2/205 B41J2/21

    摘要: A smooth, uniform image is produced by minimizing the occurrence of satellites of secondary color and dispersing landing positions of the satellites as uniformly as possible. For this purpose, the printing operation performed so that satellites of the two inks (cyan and magenta ink, foe example) ejected toward the same pixel are separated and landed on opposite sides of the main dots on the same pixel. This makes the distribution of satellites uniform and makes individual satellites less noticeable, maintaining the uniformity of an image.

    摘要翻译: 通过尽可能地均匀地尽可能地减少卫星的次要颜色和分散着陆位置的发生而产生平滑,均匀的图像。 为此,进行打印操作,使得向相同像素喷射的两种墨水(青色和品红色墨水,对象示例)的卫星在相同像素上的主要点的相对侧分离并降落。 这使得卫星的分布统一,使得各个卫星不显着,保持图像的均匀性。

    Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method
    59.
    发明申请
    Ink jet printing apparatus, ink jet printing method, and preliminary discharge control method 失效
    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:US20070008367A1

    公开(公告)日:2007-01-11

    申请号:US11477459

    申请日:2006-06-30

    IPC分类号: B41J29/393

    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。

    Printing apparatus
    60.
    发明授权
    Printing apparatus 有权
    印刷装置

    公开(公告)号:US08079665B2

    公开(公告)日:2011-12-20

    申请号:US12167640

    申请日:2008-07-03

    IPC分类号: B41J2/21

    摘要: For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.

    摘要翻译: 对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置,提供打印头的构造,以尽可能地抑制主扫描方向上的循环波动。 根据本发明,单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列,即青色喷嘴阵列c1和品红色喷嘴阵列m1在相邻的扫描线上形成点。 利用这种布置,当打印头倾斜时,或者当根据主扫描方向的位置发生打印位置的循环移位时,可以形成既不密度也不均匀颜色的高质量图像。