Printhead maintenance system comprising disposable sheet feed
    102.
    发明申请
    Printhead maintenance system comprising disposable sheet feed 有权
    包括一次性进纸的打印头维护系统

    公开(公告)号:US20070080982A1

    公开(公告)日:2007-04-12

    申请号:US11482961

    申请日:2006-07-10

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16585 B41J2/16526

    摘要: A printhead maintenance system for maintaining a printhead in an operable condition is provided. The maintenance system comprises: (a) a printhead having an ink ejection face; (b) an ink supply system comprising a face flooding system for flooding ink from the printhead onto the face; (c) a sheet feed arrangement for feeding a disposable sheet through a maintenance zone spaced apart from the face; and (d) a print media feed arrangement for feeding print media through a print zone. The maintenance zone is nearer the face than the print zone.

    摘要翻译: 提供了一种用于将打印头保持在可操作状态的打印头维护系统。 维护系统包括:(a)具有喷墨面的打印头; (b)一个供墨系统,包括一个用于从打印头将油墨喷洒到面上的面部淹水系统; (c)用于将一次性片材通过与面部间隔开的维护区域进给的片材进给装置; 和(d)用于通过打印区域馈送打印介质的打印介质进给装置。 维护区比打印区更靠近脸部。

    Inkjet printerwith active control of ink pressure
    104.
    发明授权
    Inkjet printerwith active control of ink pressure 有权
    喷墨打印机主动控制油墨压力

    公开(公告)号:US08382262B2

    公开(公告)日:2013-02-26

    申请号:US12749307

    申请日:2010-03-29

    IPC分类号: B41J2/175

    CPC分类号: B41J2/16585 B41J2/16526

    摘要: An inkjet printer comprises an inkjet printhead and an ink reservoir contained in a pressurizable chamber, with an ink conduit interconnecting the ink reservoir and the printhead. An air compressor is in fluid communication with the chamber and a valve is positioned between the air compressor and the chamber. A first air conduit interconnects an outlet of the air compressor and the valve, while a second air conduit interconnects an inlet of the air compressor and the valve. The valve is switchable between a first configuration in which the valve interconnects the outlet and the chamber via the first air conduit, and a second configuration in which the valve interconnects the inlet and the chamber via the second air conduit.

    摘要翻译: 喷墨打印机包括喷墨打印头和容纳在可加压室中的墨水储存器,墨水导管将墨水储存器和打印头互连。 空气压缩机与腔室流体连通,并且阀位于空气压缩机和腔室之间。 第一空气管道将空气压缩机和阀门的出口相互连接,而第二空气管道将空气压缩机和阀门的入口相互连接。 所述阀可在其中所述阀通过所述第一空气管道将所述出口与所述室相互连接的第一配置和所述阀通过所述第二空气管道将所述入口和所述室互连的第二配置中切换。

    Method of maintaining inkjet printhead using non-contact roller
    105.
    发明授权
    Method of maintaining inkjet printhead using non-contact roller 有权
    使用非接触辊维持喷墨打印头的方法

    公开(公告)号:US08075090B2

    公开(公告)日:2011-12-13

    申请号:US12778995

    申请日:2010-05-12

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16585 B41J2/16526

    摘要: A method of maintaining an ink ejection face of an inkjet printhead. The method comprises the steps of: (i) flooding the ink ejection face with ink from nozzles in the printhead; and (ii) rotating a roller adjacent the face, such that flooded ink is transferred from the face onto an outer surface of the roller. The outer surface of the roller does not contact the face during rotation of the roller.

    摘要翻译: 维持喷墨打印头的喷墨面的方法。 该方法包括以下步骤:(i)从打印头中的喷嘴向喷墨面喷墨; 和(ii)使邻近表面的辊旋转,使得溢出的油墨从表面转移到辊的外表面上。 辊的外表面在辊的转动期间不接触表面。

    Inkjet printer employing disposable sheet for printhead maintenance
    106.
    发明授权
    Inkjet printer employing disposable sheet for printhead maintenance 失效
    喷墨打印机采用一次性纸张进行打印头维护

    公开(公告)号:US07971959B2

    公开(公告)日:2011-07-05

    申请号:US12751704

    申请日:2010-03-31

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16585 B41J2/16526

    摘要: An inkjet printer comprises a printhead having an ink ejection face and an ink supply system including a face flooding system. A sheet feed arrangement feeds a disposable sheet past the printhead and through a maintenance zone spaced apart from the face, and a print media feed arrangement feeds print media past the printhead and through a print zone. The maintenance zone is nearer the face than the print zone, and no part of the disposable sheet makes contact with the printhead.

    摘要翻译: 喷墨打印机包括具有喷墨面的打印头和包括面淹系统的供墨系统。 片材进给装置将一次性片材通过打印头并通过与面部间隔开的维护区域,并且打印介质进给装置将打印介质馈送通过打印头并通过打印区域。 维护区域比打印区域更靠近,并且一次性纸张的任何部分都不与打印头接触。

    Maintenance station for printhead with laminar ink flow cleaning methodology
    109.
    发明授权
    Maintenance station for printhead with laminar ink flow cleaning methodology 有权
    具有层流油墨清洗方法的打印头维护站

    公开(公告)号:US07832828B2

    公开(公告)日:2010-11-16

    申请号:US12050078

    申请日:2008-03-17

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16535 B41J2/16552

    摘要: The invention relates to a maintenance station for an inkjet printhead assembly. The printhead assembly includes a carrier frame operatively supporting an ink supply manifold and a pagewidth printhead supplied with ink from said manifold. The station is moveable between a cleaning position and a printing position, and includes a drive motor, and a number of rollers of which at least one is operatively actuated by the drive motor. The station also includes a film wound in a loop around said rollers, so that actuation of the rollers by the motor produces a laminar ink flow in a cavity defined by the maintenance station and printhead assembly when in the cleaning position. This enables an ejection surface of the printhead to be cleaned without the film physically contacting said ejection surface.

    摘要翻译: 本发明涉及一种用于喷墨打印头组件的维护站。 打印头组件包括可操作地支撑供墨歧管的载体框架和从所述歧管供应墨水的页宽打印头。 车站可在清洁位置和打印位置之间移动,并且包括驱动马达,以及至少一个由驱动马达可操作地致动的多个滚轮。 该站还包括围绕所述辊缠绕的膜,使得当处于清洁位置时,由马达产生的辊子由维护站和打印头组件限定的空腔中产生层流墨水流。 这使得能够清洁打印头的喷射表面而不使膜物理接触所述喷射表面。

    INKJET PRINTER WITH INK SUPPLY CONFIGURABLE FOR BOTH PRINTING AND PURGING
    110.
    发明申请
    INKJET PRINTER WITH INK SUPPLY CONFIGURABLE FOR BOTH PRINTING AND PURGING 审中-公开
    INKJET打印机与墨水供应可配置为两个打印和清洗

    公开(公告)号:US20100277553A1

    公开(公告)日:2010-11-04

    申请号:US12834894

    申请日:2010-07-13

    IPC分类号: B41J2/175

    CPC分类号: B41J2/16585 B41J2/16526

    摘要: A printer includes an inkjet printhead and an ink supply system. The ink supply system includes: an ink reservoir for storing ink, the ink reservoir being contained in a pressurizable chamber; an ink conduit providing fluid communication between the ink reservoir and the printhead; an air compressor for positively pressurizing the chamber; and a valve in the ink conduit for controlling a supply of ink to the printhead.

    摘要翻译: 打印机包括喷墨打印头和供墨系统。 墨水供应系统包括:用于储存墨水的墨水储存器,墨水储存器容纳在可加压室内; 墨水管道,其在墨水储存器和打印头之间提供流体连通; 空气压缩机,用于对室进行增压; 以及墨水管道中的用于控制向打印头供应墨水的阀。