Inkjet printhead having optimal number of printhead modules and nozzle rows for out-of-phase printing
    31.
    发明申请
    Inkjet printhead having optimal number of printhead modules and nozzle rows for out-of-phase printing 有权
    喷墨打印头具有最佳数量的打印头模块和用于异相打印的喷嘴行

    公开(公告)号:US20070126801A1

    公开(公告)日:2007-06-07

    申请号:US11293841

    申请日:2005-12-05

    IPC分类号: B41J2/05

    CPC分类号: B41J2/155 B41J2202/20

    摘要: An inkjet printhead comprising a plurality of transversely aligned color channels is provided. Each color channel comprises at least one nozzle row extending longitudinally along said printhead. Each nozzle in a row ejects the same colored ink. The printhead is comprised of a plurality of printhead modules, and the number of color channels is equal to the number of printhead modules.

    摘要翻译: 提供了包括多个横向排列的颜色通道的喷墨打印头。 每个颜色通道包括沿所述打印头纵向延伸的至少一个喷嘴列。 一排中的每个喷嘴喷出相同的彩色墨水。 打印头由多个打印头模块构成,并且彩色通道的数量等于打印头模块的数量。

    Method of modulating peak power requirement of modular printhead
    34.
    发明授权
    Method of modulating peak power requirement of modular printhead 有权
    调制模块化打印头峰值功率需求的方法

    公开(公告)号:US08075097B2

    公开(公告)日:2011-12-13

    申请号:US12205891

    申请日:2008-09-07

    IPC分类号: B41J2/14

    摘要: A method of modulating a peak power requirement of a modular printhead is provided. Each module of the printhead has respective segments of each of a plurality of rows of inkjet nozzles so that each nozzle row is comprised in a respective color channel. In the method each of the modules fires a respective segment within a predetermined segment-time such that at least one of the fired segments is contained in a different color channel from at least one of the other fired segments.

    摘要翻译: 提供了一种调制模块化打印头的峰值功率需求的方法。 打印头的每个模块具有多排喷墨喷嘴中的每一个的相应部分,使得每个喷嘴列包括在相应的颜色通道中。 在该方法中,每个模块在预定的段时间内触发相应的段,使得至少一个被点火的段被包含在与其他被激励的段中的至少一个的不同的颜色通道中。

    Cradle unit for a printer assembly
    35.
    发明授权
    Cradle unit for a printer assembly 有权
    打印机组件的支架单元

    公开(公告)号:US07942496B2

    公开(公告)日:2011-05-17

    申请号:US12273445

    申请日:2008-11-18

    IPC分类号: B41J2/165 B41J2/01

    摘要: A cradle unit for a printer assembly includes a body having a printhead cartridge support bay for receiving a printhead cartridge that incorporates a printhead, an ink supply for the printhead and a capper for capping the printhead when not in use. A levered frame is positioned within the body and is movable between an open position for allowing access to the printhead cartridge support bay and a closed position to close the printhead support bay. A support frame is positioned within the body. A capper drive mechanism is mounted on the support frame to actuate the capper of the printhead cartridge. A media transport mechanism is mounted on the support frame to feed print media through the body operatively with respect to the printhead.

    摘要翻译: 用于打印机组件的托架单元包括具有用于接收打印头墨盒的打印头墨盒支撑托架的主体,打印头墨盒包括打印头,用于打印头的墨水供应器和用于在不使用时封盖打印头的封盖器。 杠杆框架定位在主体内,并且可在打开位置之间移动,以允许访问打印头墨盒支撑托架和关闭位置以关闭打印头支撑托架。 支撑框架位于身体内。 压盖驱动机构安装在支撑框架上以致动打印头墨盒的封盖。 介质传送机构安装在支撑框架上以相对于打印头可操作地通过主体馈送打印介质。

    Inkjet printhead with a printer controller for controlling nozzle firing sequence
    36.
    发明授权
    Inkjet printhead with a printer controller for controlling nozzle firing sequence 有权
    喷墨打印头带有用于控制喷嘴喷射顺序的打印机控制器

    公开(公告)号:US07896465B2

    公开(公告)日:2011-03-01

    申请号:US12240840

    申请日:2008-09-29

    IPC分类号: B41J2/155

    CPC分类号: B41J29/393 B41J2/2139

    摘要: An inkjet printhead includes a number of printhead modules arranged end-to-end to span a width of a page, the printhead modules defining color channels also to span the width of the page. A plurality of inkjet nozzles is arranged on the modules such that rows of the nozzles span the width of the page, with at least one row of nozzles in fluid communication with respective channels, the nozzles capable of being fired to eject ink from their associated channels, the nozzles of each row on an associated module defining a segment of nozzles. A printer controller controls a firing sequence of the nozzles and is configured so that nozzles from segments associated with different color channels are fired sequentially during a predetermined time allocated for firing a line of nozzles.

    摘要翻译: 喷墨打印头包括端到端布置以跨越页面的宽度的多个打印头模块,打印头模块还定义颜色通道以跨越页面的宽度。 多个喷墨喷嘴布置在模块上,使得喷嘴的行横跨页面的宽度,其中至少一排喷嘴与相应的通道流体连通,喷嘴能够从其相关通道喷射墨水 ,相关联的模块上的每一排的喷嘴限定一段喷嘴。 打印机控制器控制喷嘴的点火顺序,并且被配置为使得在分配用于点燃喷嘴线的预定时间内顺序地点燃与不同颜色通道相关联的喷嘴。