LIQUID DROP EJECTION USING DUAL FEED EJECTOR
    12.
    发明申请
    LIQUID DROP EJECTION USING DUAL FEED EJECTOR 有权
    使用双进料喷嘴进行液滴喷射

    公开(公告)号:US20120062654A1

    公开(公告)日:2012-03-15

    申请号:US13300723

    申请日:2011-11-21

    IPC分类号: B41J2/14

    CPC分类号: H04L43/12 H04L43/0864

    摘要: A printer includes a printhead die including liquid ejectors separated by walls. Each liquid ejector includes a nozzle orifice and an associated drop forming mechanism. First and second liquid feed channels, extending in opposite directions, are in fluid communication with each liquid ejector. A liquid inlet includes a plurality of first and second segments in fluid communication with the first liquid feed channels and the second liquid feed channels, respectively. The first and second segments are located on opposite sides of the nozzle orifice. For a given liquid ejector, both of the first and second segments are directly in line with the liquid ejector. An electrical lead extends from each drop forming mechanism toward an edge of the printhead die. At least one of the electrical leads is positioned between neighboring segments of at least one of the first and second segments of the liquid inlet.

    摘要翻译: 一种打印机包括一个包括由墙壁分开的​​液体喷射器的打印头模头。 每个液体喷射器包括喷嘴孔和相关的液滴形成机构。 沿相反方向延伸的第一和第二液体供给通道与每个液体喷射器流体连通。 液体入口包括分别与第一液体进料通道和第二液体进料通道流体连通的多个第一和第二部分。 第一和第二段位于喷嘴孔的相对侧上。 对于给定的液体喷射器,第一和第二段两者直接与液体喷射器成一直线。 电引线从每个液滴形成机构朝向打印头芯片的边缘延伸。 电引线中的至少一个位于液体入口的第一和第二段中的至少一个的相邻段之间。

    LIQUID DROP EJECTION USING DUAL FEED EJECTOR
    13.
    发明申请
    LIQUID DROP EJECTION USING DUAL FEED EJECTOR 有权
    使用双进料喷嘴进行液滴喷射

    公开(公告)号:US20110128316A1

    公开(公告)日:2011-06-02

    申请号:US12917899

    申请日:2010-11-02

    IPC分类号: B41J29/38 B41J2/04

    摘要: A liquid ejector is provided that includes a structure defining a plurality of chambers with one of the plurality of chambers including a first surface and a second surface. The first surface includes a nozzle orifice. A drop forming mechanism is located on the second surface of the chamber opposite the nozzle orifice. A first liquid feed channel and a second liquid feed channel are in fluid communication with the chamber. A first segment of a segmented liquid inlet is in fluid communication with the first liquid feed channel and a second segment of the segmented liquid inlet is in fluid communication with the second liquid feed channel. The first segment of the segmented liquid inlet is also in fluid communication with another one of the plurality of chambers and the second segment of the liquid inlet is also in fluid communication with another one of the plurality of chambers. A liquid is provided to the chamber through the first liquid feed channel and the second liquid feed channel from the segmented liquid inlet. A drop of the liquid is ejected through the nozzle orifice of the chamber by operating the associated drop forming mechanism.

    摘要翻译: 提供一种液体喷射器,其包括限定多个室的结构,其中多个室中的一个包括第一表面和第二表面。 第一表面包括喷嘴孔。 液滴形成机构位于与喷嘴孔相对的腔室的第二表面上。 第一液体供给通道和第二液体供给通道与腔室流体连通。 分段液体入口的第一段与第一液体进料通道流体连通,并且分段液体入口的第二段与第二液体进料通道流体连通。 分段液体入口的第一段也与多个腔室中的另一个腔室流体连通,并且液体入口的第二段也与多个腔室中的另一个腔室流体连通。 液体通过第一液体供给通道和第二液体进料通道从分段的液体入口提供给腔室。 通过操作相关联的液滴形成机构,一滴液体通过腔室的喷嘴孔喷射。

    Continuous fluid jet ejector with anisotropically etched fluid chambers
    14.
    发明授权
    Continuous fluid jet ejector with anisotropically etched fluid chambers 有权
    具有各向异性蚀刻流体室的连续流体喷射喷射器

    公开(公告)号:US07731341B2

    公开(公告)日:2010-06-08

    申请号:US11220514

    申请日:2005-09-07

    IPC分类号: B41J2/02

    摘要: A fluid ejection device, a method of cleaning the device, and a method of operating the device are provided. The device includes a substrate having a first surface and a second surface located opposite the first surface. A nozzle plate is formed over the first surface of the substrate and has a nozzle through which fluid is ejected. A drop forming mechanism is situated at the periphery of the nozzle. A fluid chamber is in fluid communication with the nozzle and has a first wall and a second wall. The first wall and the second wall are positioned at an angle other than 90° relative to each other. A fluid delivery channel is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber.

    摘要翻译: 提供流体喷射装置,清洁装置的方法以及操作装置的方法。 该装置包括具有第一表面和与该第一表面相对的第二表面的基底。 喷嘴板形成在基板的第一表面上,并且具有喷嘴,流体被喷射通过该喷嘴。 液滴形成机构位于喷嘴的周边。 流体室与喷嘴流体连通并且具有第一壁和第二壁。 第一壁和第二壁相对于彼此以不同于90°的角度定位。 流体输送通道形成在基底中并从基底的第二表面延伸到流体腔。 流体输送通道与流体室流体连通。

    Apparatus and method of enhancing fluid deflection in a continuous ink jet printhead
    15.
    发明授权
    Apparatus and method of enhancing fluid deflection in a continuous ink jet printhead 失效
    在连续喷墨打印头中增强流体偏转的装置和方法

    公开(公告)号:US06761437B2

    公开(公告)日:2004-07-13

    申请号:US10273916

    申请日:2002-10-18

    IPC分类号: B41J202

    摘要: A continuous ink jet printhead and method are provided. The printhead includes an ink delivery channel. A plurality of nozzle bores are in fluid communication with the ink delivery channel. An individual obstruction is associated with each nozzle bore. Each individual obstruction is positioned in the ink delivery channel such that each obstruction creates a lateral flow pattern in ink continuously flowing through each of the plurality of nozzle bores as measured from a plane perpendicular to the plurality of nozzle bores.

    摘要翻译: 提供连续的喷墨打印头和方法。 打印头包括墨水输送通道。 多个喷嘴孔与油墨输送通道流体连通。 单个阻塞与每个喷嘴孔相关联。 每个单独的障碍物定位在油墨输送通道中,使得每个阻塞件从垂直于多个喷嘴孔的平面测量的连续流过多个喷嘴孔中的每一个的油墨中产生横向流动模式。

    Inkjet drop selection a non-uniform airstream
    17.
    发明授权
    Inkjet drop selection a non-uniform airstream 有权
    喷墨滴选择不均匀的气流

    公开(公告)号:US06554389B1

    公开(公告)日:2003-04-29

    申请号:US10023248

    申请日:2001-12-17

    IPC分类号: B41J29393

    CPC分类号: B41J2/03 B41J2/14 B41J2202/02

    摘要: An apparatus for controlling errant ink drops in an inkjet printer having a plurality of nozzles for ejecting ink drops along a droplet trajectory and printing the ejected ink drops onto a receiver, including: at least one airflow channel arranged to provide a non-uniform airflow pattern located along a portion of the droplet trajectory, wherein the apparatus is in close proximity to the plurality of nozzles and prior to the receiver, such that the non-uniform airflow pattern provides compensation for errors in the printing of the ejected ink drops on the receiver and means for moving air in the airflow channel.

    摘要翻译: 一种用于控制喷墨打印机中的错误墨滴的装置,具有多个喷嘴,用于沿着液滴轨迹喷射墨滴,并将喷射的墨滴打印到接收器上,包括:至少一个气流通道,其布置成提供不均匀的气流模式 沿着液滴轨迹的一部分定位,其中该装置紧邻多个喷嘴并且在接收器之前,使得不均匀的气流模式为接收器上喷射的墨滴的打印错误提供补偿 以及用于在气流通道中移动空气的装置。