Inkjet printing module
    3.
    发明专利
    Inkjet printing module 审中-公开
    喷墨打印模块

    公开(公告)号:JP2012096554A

    公开(公告)日:2012-05-24

    申请号:JP2012034132

    申请日:2012-02-20

    CPC classification number: B41J2/14233 B41J2/14032 B41J2202/11

    Abstract: PROBLEM TO BE SOLVED: To form a piezoelectric element having a stiffened surface.SOLUTION: An inkjet printing module is configured such that a curved region of a piezoelectric element, adjacent to an ink chamber, spans the ink chamber along a first direction and a second direction, the curved region having: a radius of curvature that varies along the first direction; and a radius of curvature that varies along the second direction, wherein the first and second directions are orthogonal.

    Abstract translation: 要解决的问题:形成具有加强表面的压电元件。 解决方案:喷墨打印模块被构造成使得压电元件的与墨水腔相邻的弯曲区域沿着第一方向和第二方向跨越墨水腔,该弯曲区域具有:曲率半径 沿着第一个方向变化; 以及沿第二方向变化的曲率半径,其中第一和第二方向是正交的。 版权所有(C)2012,JPO&INPIT

    Inkjet printing head
    4.
    发明专利
    Inkjet printing head 审中-公开
    喷墨打印头

    公开(公告)号:JP2011136576A

    公开(公告)日:2011-07-14

    申请号:JP2011045600

    申请日:2011-03-02

    CPC classification number: B41J2/515 B41J2/155 B41J2202/19 B41J2202/20

    Abstract: PROBLEM TO BE SOLVED: To provide a single-pass inkjet printer which makes line combination good while avoiding effects of web weaving. SOLUTION: The head has multiple orifice plates sufficient to cover a printing region. Each of the orifice plates serves on some but not all of the region. Each of lines 40, 42, 44 and 46 spreads without being printed and combined at the same time so as to reduce poor line combination. Gaps 41, 43 and 44 remain without being filled. After as longer time passes, the gaps are bridged using a flow of intervening droplets while a diameter achieved as a result of spattering of droplets is taken into consideration. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种单线喷墨打印机,其使线组合良好,同时避免网织物的影响。

    解决方案:头部具有足以覆盖打印区域的多个孔板。 每个孔板在一些但不是全部的区域上起作用。 线40,42,44和46中的每一个在不同时打印和组合的情况下扩展,以便减少较差的线组合。 差距41,43和44保持不填。 在经过更长的时间之后,使用中间液滴的流动桥接间隙,同时考虑到由于液滴飞溅而获得的直径。 版权所有(C)2011,JPO&INPIT

    Inkjet print head
    5.
    发明专利
    Inkjet print head 有权
    INKJET打印头

    公开(公告)号:JP2013047013A

    公开(公告)日:2013-03-07

    申请号:JP2012268691

    申请日:2012-12-07

    CPC classification number: B41J2/515 B41J2/155 B41J2202/19 B41J2202/20

    Abstract: PROBLEM TO BE SOLVED: To provide a print head in a single-pass inkjet printer allowing good line merging while avoiding the effect of web weave.SOLUTION: A print head that moves in a first direction includes a plurality of linear array modules. Each linear array module extends along a first direction and a second direction perpendicular to the first direction. Each orifice on the linear array module is disposed to eject ink along a print line 140 on a printed matter. The print line extends along the first direction. The orifices of the linear array module are arranged in a staggered pattern such that orifices on the adjacent print lines 140 are alternately shifted along the first direction. The volume of the ink discharged from the first orifice forms an ink droplet having a splat diameter without requiring additional spread to achieve a uniform print area without gaps on the printed matter.

    Abstract translation: 要解决的问题:在单通喷墨打印机中提供打印头,允许良好的线路合并,同时避免网织物的影响。 解决方案:沿第一方向移动的打印头包括多个线性阵列模块。 每个线性阵列模块沿着垂直于第一方向的第一方向和第二方向延伸。 线性阵列模块上的每个孔设置成沿印刷线140在印刷物上喷射墨水。 打印线沿第一方向延伸。 线性阵列模块的孔布置成交错图案,使得相邻打印线140上的孔沿着第一方向交替移位。 从第一孔排出的油墨的体积形成具有卷曲直径的墨滴,而不需要额外的扩展,以实现印刷物质上没有间隙的均匀印刷区域。 版权所有(C)2013,JPO&INPIT

    Piezoelectric ink jet module including seal
    7.
    发明专利
    Piezoelectric ink jet module including seal 有权
    压电式喷墨模块包括密封

    公开(公告)号:JP2011000888A

    公开(公告)日:2011-01-06

    申请号:JP2010191109

    申请日:2010-08-27

    CPC classification number: B41J2/14233 B41J2002/14491

    Abstract: PROBLEM TO BE SOLVED: To reduce drive voltage of a piezoelectric ink jet module and improve injection accuracy.SOLUTION: Polymer films (for example, flexible print members 30, 31, 32) located between piezoelectric elements 34, 34' and storage parts in an injection body provide an effective seal for the storage parts and electrodes are positioned on the side of the piezoelectric element 34, 34' in which operation is performed, thus reducing the magnitude of the drive voltage. This location of the flexible members can enhance electrical and mechanical separation between the storage parts, so as to improve injection accuracy. The deformation characteristic of the polymer further reduces distortion of an ink jet head.

    Abstract translation: 要解决的问题:降低压电喷墨模块的驱动电压并提高注射精度。解决方案:位于压电元件34,34'之间的聚合物膜(例如,柔性印刷元件30,31,32)和存储部件 注入体为存储部件提供有效的密封,并且电极位于执行操作的压电元件34,34'的一侧,从而减小驱动电压的大小。 柔性构件的这个位置可以增强存储部件之间的电气和机械分离,从而提高注射精度。 聚合物的变形特性进一步降低了喷墨头的变形。

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