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19 条记录 (耗时 0.07 秒)

    Spool adapted for gripping a roll of print media
    6.
    发明申请
    Spool adapted for gripping a roll of print media 有权
    线轴用于夹持一卷打印介质

    公开(公告)号：US20070059081A1

    公开(公告)日：2007-03-15

    申请号：US11223022

    申请日：2005-09-12

    申请人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    发明人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    IPC分类号： B41J15/16 ,  B65H75/26 ,  B65H75/24

    CPC分类号： B41J15/02 ,  B41J15/165 ,  B65H2801/36

    摘要： A spool, such as supply for a wide-format printer, is provided. The spool comprises a spindle for slidingly receiving an outer shaft, which is typically the core of a roll of print media. A first resiliently deformable gripping ring is circumferentially mounted about the spindle, and a compression mechanism is provided for axially compressing the gripping ring. The axial compression causes radial expansion of the gripping ring, thereby urging the gripping ring into gripping engagement with the outer shaft received on the spindle.

    摘要翻译： 提供了一个线轴，例如宽格式打印机的电源。 卷轴包括用于滑动地接收外轴的主轴，外轴通常是一卷打印介质的核心。 围绕心轴周向地安装有第一可弹性变形的夹紧环，并且设置有用于轴向压缩夹紧环的压缩机构。 轴向压缩导致夹紧环的径向膨胀，由此推动夹紧环与容纳在主轴上的外轴夹紧接合。

    Method of printing with facile removal of print media roll from take-up spool
    7.
    发明申请
    Method of printing with facile removal of print media roll from take-up spool 审中-公开
    印刷介质辊从卷取卷轴轻松取出的方法

    公开(公告)号：US20070059079A1

    公开(公告)日：2007-03-15

    申请号：US11223020

    申请日：2005-09-12

    申请人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    发明人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    IPC分类号： B41J15/04 ,  B41J15/16

    CPC分类号： B41J15/02 ,  B65H18/028 ,  B65H75/242 ,  B65H2301/41346 ,  B65H2801/36

    摘要： A method of printing is provided. The method comprises the steps of: (i) feeding a web of print media from a supply spool to a radially expanded take-up spool, whilst simultaneously printing onto the print media, thereby providing a printed roll of print media wound onto the radially expanded take-up spool; (ii) radially contracting the take-up spool once printing is completed; and (iii) removing the printed roll of print media from the radially contracted take-up spool.

    摘要翻译： 提供了一种打印方法。 该方法包括以下步骤：（i）将打印介质的卷筒纸从供应卷轴送入径向膨胀卷绕卷轴，同时在打印介质上打印，由此提供卷绕在径向展开 卷轴; （ii）一旦印刷完成，径向收缩卷取卷轴; 和（iii）从径向收缩的卷取卷轴中取出打印介质卷。

    Printer having guided print zone
    8.
    发明授权
    Printer having guided print zone 有权
    带有打印区域的打印机

    公开(公告)号：US08641307B2

    公开(公告)日：2014-02-04

    申请号：US12750564

    申请日：2010-03-30

    申请人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    发明人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    IPC分类号： B41J15/00

    CPC分类号： B41J15/165 ,  B41J11/001

    摘要： A printer is provided having a printhead assembly having a carrier frame, a pagewidth printhead with a corresponding pagewidth print zone defined by a plane adjacent the printhead assembly mounted at a base of the carrier frame, an approach guide mounted to the carrier frame on a first side of the printhead and an exit guide mounted to the carrier frame on a second side of the printhead, and a feed mechanism for continuously feeding a web of print media through the print zone. The web is unsupported in the print zone and is guided therethrough by the guides. The approach guide curves about the carrier frame base to terminate upstream with a leading angular edge abutting with the web such that the natural path of the web is deflected downwards and around the approach guide, and the exit guide curves about the carrier frame base to terminate downstream.

    摘要翻译： 提供了一种打印机，其具有打印头组件，所述打印头组件具有载体框架，页宽打印头，其具有由安装在所述载体框架的基座处的与所述打印头组件相邻的平面限定的相应的页宽打印区域;安装在所述载体框架上的第一 打印头的侧面以及安装在打印头第二侧上的托架上的出口引导件，以及用于连续地通过打印区域馈送打印介质的幅材的进给机构。 纸幅在打印区域中不被支撑，并被引导件引导通过。 接近引导件关于载体框架基座的曲线关闭，以与纸幅邻接的前缘角度终止于上游，使得幅材的自然路径向下偏转并且围绕接近引导件，并且出口引导件围绕载体框架基座弯曲以终止 下游

    Feed mechanism for wide format printer
    9.
    发明授权
    Feed mechanism for wide format printer 有权
    宽幅打印机的进纸机构

    公开(公告)号：US08459777B2

    公开(公告)日：2013-06-11

    申请号：US12646737

    申请日：2009-12-23

    申请人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    发明人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    IPC分类号： B41J2/155

    CPC分类号： B41J15/165 ,  B41J11/001

    摘要： A feed mechanism for a wide format printer is provided having a supply spool for supplying media web to a printhead, a take-up spool for receiving the web after printing, a take-up motor connected to the take-up spool, a take-up control system for controlling the take-up motor torque, a drive roller system positioned between the supply and take-up spools, a drive motor connected to the drive roller system, and a braking motor connected to the supply spool for generating tension in the web between the supply spool and the drive roller system. The take-up, drive and braking motors are separate motors and are separately connected to the take-up spool, drive roller system and supply spool, respectively. The web fed from the drive roller system to the take-up spool is maintained under substantially constant tension by regulating the torque of the take-up motor using the take-up control system.

    摘要翻译： 提供了一种用于宽幅打印机的进给机构，具有用于向打印头供应介质卷的供给卷轴，用于在打印之后接收卷筒纸的卷取卷轴，连接到卷取卷轴的卷取马达， 用于控制卷取电机扭矩的上升控制系统，位于供应卷取卷轴之间的驱动辊系统，连接到驱动辊系统的驱动马达以及连接到供给卷轴的制动马达，用于在 在供应卷轴和驱动辊系统之间。 卷取，驱动和制动电机是分离的电机，分别与卷取卷轴，驱动辊系统和电源卷轴连接。 通过使用卷取控制系统调节卷取电机的扭矩，将从驱动辊系统馈送到卷取卷轴的卷筒保持在基本恒定的张力下。

    Wide format printer having alternative print zone arrangement
    10.
    发明授权
    Wide format printer having alternative print zone arrangement 失效
    具有替代打印区域布置的宽格式打印机

    公开(公告)号：US07695204B2

    公开(公告)日：2010-04-13

    申请号：US11223262

    申请日：2005-09-12

    申请人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    发明人： Kia Silverbrook ,  Nagesh Ramachandra ,  Jan Waszczuk

    IPC分类号： B41J15/04

    CPC分类号： B41J15/165 ,  B41J11/001

    摘要： A wide format printer having an alternative print zone arrangement is provided. The printer comprises a printhead having a corresponding print zone, the print zone being defined by a plane adjacent the printhead, and a feed mechanism for continuously feeding a web of print media through the print zone. The printer is characterized in that the web is unsupported in the print zone, which obviates the need for a platen and advantageously maintains a constant distance between the printhead and the web.

    摘要翻译： 提供具有替代打印区域布置的宽格式打印机。 打印机包括具有对应打印区域的打印头，打印区域由邻近打印头的平面限定，以及用于连续地通过打印区域馈送打印介质的网的进给机构。 打印机的特征在于，在打印区域中纸幅不被支撑，这消除了对压板的需要，并且有利地在打印头和纸幅之间保持恒定的距离。