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    Modular printhead incorporating alignment mechanism for printhead module
    54.
    发明授权
    Modular printhead incorporating alignment mechanism for printhead module 失效
    模块化打印头包含打印头模块对准机构

    公开(公告)号：US08210651B2

    公开(公告)日：2012-07-03

    申请号：US12709507

    申请日：2010-02-21

    申请人： Kia Silverbrook

    发明人： Kia Silverbrook

    IPC分类号： B41J2/14

    CPC分类号： B41J29/17 ,  B41J25/34 ,  B41J2202/21

    摘要： A modular printhead includes a chassis; a plurality of printhead modules mounted in the chassis; a plurality of alignment mechanisms each corresponding to a respective printhead modules, each alignment mechanism being interposed between the chassis and a respective printhead module, each alignment mechanism including a lever provided on a first side of a fulcrum point of the lever and a printhead module engagement plate coupled to the lever at a second side of the fulcrum point; a plurality of adjuster blocks corresponding to respective alignment mechanisms, each adjuster block engaged with respective levers via an aperture defined through each lever; and a plurality of adjustment mechanisms corresponding to respective adjuster blocks, each adjustment mechanism coupled to the chassis at one end and to a respective adjuster block at another end. The lever and the printhead module engagement plate are formed as a unitary piece. Each alignment mechanism further includes a number of hinged arms facilitating linear and parallel movement of the engagement plate in a direction towards and away from adjacent printhead modules in response to operation of the adjustment mechanism.

    摘要翻译： 模块化打印头包括底盘; 安装在所述底盘中的多个打印头模块; 多个对准机构，每个对应机构各自对应于相应的打印头模块，每个对准机构插入在底盘和相应的打印头模块之间，每个对准机构包括设置在杆的支点的第一侧上的杆和打印头模块接合 板在支点的第二侧耦合到杠杆; 多个调节器块对应于相应的对准机构，每个调节器块通过经由每个杆限定的孔与相应的杆接合; 以及对应于相应调节器块的多个调节机构，每个调节机构在一端连接到机架，并在另一端连接到相应的调节器块。 杠杆和打印头模块接合板形成为整体。 每个对准机构还包括多个铰接臂，以响应于调节机构的操作而促使接合板沿朝向和远离相邻打印头模块的方向进行线性和平行移动。

    Printhead maintenance system having wiper module
    55.
    发明授权
    Printhead maintenance system having wiper module 有权
    具有刮水器模块的打印头维护系统

    公开(公告)号：US08770711B2

    公开(公告)日：2014-07-08

    申请号：US13107993

    申请日：2011-05-16

    申请人： John Christian Love ,  Jeffrey D. Lueschen ,  Paul Fishbein ,  Paul Seiter ,  Greg Williams

    发明人： John Christian Love ,  Jeffrey D. Lueschen ,  Paul Fishbein ,  Paul Seiter ,  Greg Williams

    IPC分类号： B41J2/165

    CPC分类号： B41J2/1752 ,  B41J2/16535 ,  B41J2/16541 ,  B41J2/16585 ,  B41J2/175 ,  B41J2/17553 ,  B41J2/17556 ,  B41J2/19

    摘要： A maintenance system for a printhead is provided having a support frame, a wiper module supported by the support frame, a lift mechanism for lifting the wiper module from the support frame, and a rotation mechanism. The wiper module has a wiper roller on a rotatable shaft and a porous material about the shaft, and a transfer roller in rotatable contact with the wiper roller. The lift mechanism lifting the wiper module to position the porous material of the wiper roller against the printhead. The rotation mechanism rotates the wiper and transfer rollers so that the porous material of the wiper roller rotates against the printhead. The porous material is configured to absorb fluid from the printhead during rotation, and so that the fluid absorbed by the porous material of the wiper roller is transferred to the transfer roller.

    摘要翻译： 提供了一种用于打印头的维护系统，其具有支撑框架，由支撑框架支撑的擦拭器模块，用于从支撑框架提升刮水器模块的提升机构和旋转机构。 刮水器模块在可旋转的轴上具有刮水辊和围绕轴的多孔材料，以及与刮水辊可旋转接触的转印辊。 提升机构提升擦拭器模块以将擦拭辊的多孔材料定位在打印头上。 旋转机构使擦拭器和转印辊旋转，使得擦拭辊的多孔材料抵靠打印头旋转。 多孔材料构造成在旋转期间吸收来自打印头的流体，并且使得由刮水辊的多孔材料吸收的流体被转移到转印辊。

    INKJET PRINTER HAVING DUAL VALVE ARRANGEMENT
    57.
    发明申请
    INKJET PRINTER HAVING DUAL VALVE ARRANGEMENT 有权
    具有双阀布置的喷墨打印机

    公开(公告)号：US20140036013A1

    公开(公告)日：2014-02-06

    申请号：US14046158

    申请日：2013-10-04

    申请人： ZAMTEC LIMITED

    发明人： Jon Lucas ,  Ryan Root

    IPC分类号： B41J2/19

    CPC分类号： B41J2/1752 ,  B41J2/16535 ,  B41J2/16541 ,  B41J2/16585 ,  B41J2/175 ,  B41J2/17553 ,  B41J2/17556 ,  B41J2/19

    摘要： An inkjet printer includes: an inkjet printhead having a first port and a second port; an ink container having an outlet port and a return port; a first ink line interconnecting the first port with the outlet port; a second ink line interconnecting the second port with the return port; an air line connected to the first ink line, the air line having an inlet open to atmosphere; a reversible pump positioned between the second port and the return port for pumping ink in the second ink line; and a dual valve arrangement including: a first valve for selectively controlling ink flow through the first ink line, the first valve being positioned in the first ink line between the ink container and the air line; and a second valve for selectively controlling air flow through the air line.

    摘要翻译： 喷墨打印机包括：具有第一端口和第二端口的喷墨打印头; 具有出口和返回口的墨盒; 将所述第一端口与所述出口相互连接的第一墨水线; 将所述第二端口与所述返回端口相互连接的第二墨水线; 连接到第一墨水线的空气管线，空气管线具有通向大气的入口; 位于第二端口和返回端口之间的可逆泵，用于在第二墨水线中泵送墨水; 以及双阀装置，包括：第一阀，用于选择性地控制通过第一油墨管线的油墨流动，第一阀位于油墨容器和空气管线之间的第一油墨管线中; 以及用于选择性地控制通过空气管线的空气流的第二阀。

    REPLACABLE PRINTHEAD CARTRIDGE FOR INKJET PRINTER
    58.
    发明申请
    REPLACABLE PRINTHEAD CARTRIDGE FOR INKJET PRINTER 有权
    喷墨打印机可更换打印头

    公开(公告)号：US20140028755A1

    公开(公告)日：2014-01-30

    申请号：US14038373

    申请日：2013-09-26

    申请人： ZAMTEC LIMITED

    发明人： Christopher Hibbard ,  Paul Ian Mackey ,  Geoffrey Philip Dyer ,  Kia Silverbrook

    IPC分类号： B41J2/14

    CPC分类号： B41J2/1433 ,  B41J2/1752 ,  B41J2202/21

    摘要： A replaceable printhead cartridge includes: an elongate cartridge body having an elongate structure with a plurality of longitudinally extending channels; a pagewidth printhead mounted on the elongate structure; a first fluid coupling positioned towards one end of the elongate structure; and a second fluid coupling positioned towards an opposite end of the elongate structure. The first and second fluid couplings each has an interface plate supporting a plurality of spouts positioned for sealed engagement with corresponding apertures in a complementary socket of a printer. The spouts are in fluid communication with the respective ends of corresponding longitudinally extending channels. The spouts extend from respective interface plates in a direction transverse to a longitudinal axis of the cartridge body and parallel with a media feed direction.

    摘要翻译： 可替换的打印头墨盒包括：细长盒体，其具有带有多个纵向延伸通道的细长结构; 安装在细长结构上的页宽打印头; 朝向所述细长结构的一端定位的第一流体联接器; 以及朝向细长结构的相对端定位的第二流体联接器。 第一和第二流体联接器各自具有支撑多个喷口的界面板，其定位成与打印机的互补插座中的相应孔密封接合。 喷口与相应的纵向延伸通道的相应端部流体连通。 喷口从相应的界面板沿垂直于盒主体的纵向轴线的方向延伸并平行于介质输送方向。

    Method of forming inkjet nozzle chamber
    59.
    发明授权
    Method of forming inkjet nozzle chamber 有权
    形成喷嘴喷嘴的方法

    公开(公告)号：US08608286B2

    公开(公告)日：2013-12-17

    申请号：US13750968

    申请日：2013-01-25

    申请人： Gregory John McAvoy ,  Kia Silverbrook

    发明人： Gregory John McAvoy ,  Kia Silverbrook

    IPC分类号： B41J2/16 ,  G01D15/00 ,  H01L21/00

    CPC分类号： B41J2/1628 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1645 ,  B41J2/1648 ,  B41J2002/14435 ,  B41J2202/15 ,  B41J2202/18

    摘要： A method of forming an inkjet nozzle chamber includes the steps of: (a) depositing a layer of chamber material onto a substrate, the layer of chamber material defining a depth of the nozzle chamber; (b) removing a predetermined region of the layer of chamber material to define sidewalls of the nozzle chamber and an internal volume of the nozzle chamber; (c) depositing a sacrificial material to fill the internal volume contained within the sidewalls; (d) depositing a roof layer onto the sacrificial material and the sidewalls; (e) etching the roof layer to define a nozzle opening therein; and (f) removing the sacrificial material contained in the internal volume so as to form the nozzle chamber.

    摘要翻译： 一种形成喷墨喷嘴室的方法包括以下步骤：（a）将一层室材料沉积在基材上，该室材料层限定喷嘴室的深度; （b）去除室材料层的预定区域以限定喷嘴室的侧壁和喷嘴室的内部容积; （c）沉积牺牲材料以填充包含在侧壁内的内部容积; （d）将屋顶层沉积到牺牲材料和侧壁上; （e）蚀刻屋顶层以在其中限定喷嘴开口; 和（f）去除包含在内部容积中的牺牲材料，以形成喷嘴室。