Controlling direction of satellite droplet ejection in ink jet printer
    2.
    发明授权
    Controlling direction of satellite droplet ejection in ink jet printer 失效
    控制喷墨打印机中卫星液滴喷射的方向

    公开(公告)号:US07093915B2

    公开(公告)日:2006-08-22

    申请号:US10881680

    申请日:2004-06-30

    IPC分类号: B41J29/38 B41J2/015

    摘要: A method of printing with a fluid jet printer (10) is provided. The printer (10) has a printhead (12) with a fluid ejecting face (12a) facing a recording medium (14), the fluid ejecting face (12a) having at least one fluid ejector (18) arranged thereon. The method includes: imparting movement to at least one of the fluid ejector (18) and the recording medium (14) such that the recording medium (14) moves relative to the fluid ejector (18) along a fast scan direction (32) at a velocity (vm); and, selectively ejecting fluid from the fluid ejector (18) toward the recording medium (14) as the movement is being imparted, such that: (i) a main drop is formed and has a first velocity (vd) in a first direction; and, (ii) a satellite droplet is formed and has a second velocity (vs) in a second direction that forms an angle (θ) with respect to the first direction, wherein θ substantially satisfies the equation: tan θ=vm[1/(vs cos θ)−1/vd].

    摘要翻译: 提供了一种使用流体喷射打印机(10)进行打印的方法。 打印机(10)具有打印头(12),其具有面向记录介质(14)的流体喷射面(12a),所述流体喷射面(12a)具有布置在其上的至少一个流体喷射器(18)。 该方法包括:向至少一个流体喷射器(18)和记录介质(14)施加运动,使得记录介质(14)沿着快速扫描方向(32)相对于流体喷射器(18)移动, 速度(v m); 并且当所述移动被赋予时,从所述流体喷射器(18)向所述记录介质(14)选择性地喷射流体,使得:(i)形成主液滴并具有第一速度(v d d) SUB>); 并且(ii)形成卫星液滴并且在相对于第一方向形成角度(θ)的第二方向上具有第二速度(v SUB),其中θ基本上满足等式 :tanθ= v m [1 /(v S scosθ)-1 / v d d]。

    Compact full-width array architecture without satellite and butting errors
    3.
    发明授权
    Compact full-width array architecture without satellite and butting errors 失效
    紧凑的全宽阵列架构,无卫星和对接错误

    公开(公告)号:US06890061B1

    公开(公告)日:2005-05-10

    申请号:US10735663

    申请日:2003-12-16

    IPC分类号: B41J2/01 B41J2/155

    CPC分类号: B41J2/155 B41J2202/20

    摘要: A printer with reduced required space for printbar substrates in a printhead is disclosed. A first printbar has of a plurality of first die modules, for applying a first color, spaced apart so as to have gaps between each die module and located on a top surface of a first substrate. A second printbar has of a plurality of second die modules, for applying a second color, different for the first color, spaced apart so as to have gaps between each die module and located on a bottom surface of the first substrate. A third printbar for applying the first color and a fourth printbar for applying the second color, both have die modules, spaced apart on a top surface and a bottom surface of a second substrate, that correspond with the gaps on the top surface and the bottom surface of the first substrate, respectively.

    摘要翻译: 公开了一种打印头中打印头基板所需空间减少的打印机。 第一印刷条具有多个第一模具模块,用于施加间隔开的第一颜色,以便在每个模具模块之间具有位于第一基板的顶表面上的间隙。 第二印刷条具有多个第二模具模块,用于施加不同于第一颜色的间隔开的第二颜色,以便在每个模具模块之间具有位于第一基板的底表面上的间隙。 用于施加第一颜色的第三印刷条和用于施加第二颜色的第四印刷条都具有与第二基板的顶表面和底表面间隔开的模具模块,其与顶表面和底部上的间隙相对应 分别表示第一基板的表面。