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    PRINT BAR LIFT
    2.
    发明申请
    PRINT BAR LIFT 有权
    打印条提示

    公开(公告)号：US20120069089A1

    公开(公告)日：2012-03-22

    申请号：US12885167

    申请日：2010-09-17

    申请人： Jeffrey T. Hendricks ,  Kenneth Williams ,  Joseph E. Scheffelin ,  Dan Dowell

    发明人： Jeffrey T. Hendricks ,  Kenneth Williams ,  Joseph E. Scheffelin ,  Dan Dowell

    IPC分类号： B41J23/00

    CPC分类号： B41J25/3088 ,  B41J2/16585 ,  B41J2/2146

    摘要： In one embodiment, an assembly includes a lift and a print bar mounted to the lift. The lift includes first and second guide rods oriented parallel to one another and perpendicular to an axis of the print bar across the print zone. The first end of the print bar is slidably connected to the first guide rod, the second end of the print bar is slidably connected to the second guide rod, and the lift is configured to simultaneously move both ends of the print bar along the guide rods. In another embodiment, an assembly includes a chassis and a lift supported by the chassis. The lift is configured to loosely hold a print bar and to raise and lower the print bar over a print zone such that both ends of the print bar move simultaneously.

    摘要翻译： 在一个实施例中，组件包括安装在升降机上的升降机和打印杆。 升降机包括第一和第二导向杆，第一和第二导向杆彼此平行并且垂直于印刷条的轴线穿过印刷区域。 打印杆的第一端可滑动地连接到第一导杆，打印杆的第二端可滑动地连接到第二导杆，并且升降机构造成同时沿着导杆移动打印杆的两端 。 在另一个实施例中，组件包括底盘和由底盘支撑的升降机。 电梯配置为松动地握住打印条，并在打印区域上抬起和降下打印条，使打印条的两端同时移动。

    Joining of different materials of carrier for fluid ejection devices
    6.
    发明授权
    Joining of different materials of carrier for fluid ejection devices 失效
    连接不同材料的载体用于流体喷射装置

    公开(公告)号：US06575559B2

    公开(公告)日：2003-06-10

    申请号：US09999531

    申请日：2001-10-31

    申请人： David K McElfresh ,  Mohammad Akhavain ,  Joseph E Scheffelin ,  Gerald V Rapp ,  Janis Horvath

    发明人： David K McElfresh ,  Mohammad Akhavain ,  Joseph E Scheffelin ,  Gerald V Rapp ,  Janis Horvath

    IPC分类号： B41J215

    CPC分类号： B41J2/15 ,  B41J2/14024 ,  B41J2/1408 ,  B41J2/14201 ,  B41J2/155 ,  B41J2202/03 ,  B41J2202/20

    摘要： A carrier for a plurality of fluid ejection devices includes a substrate and a substructure. The substrate includes a first material and has a first side adapted to receive the fluid ejection devices and a second side opposite the first side, and the substructure is formed of a second material and joined to the second side of the substrate with a lap joint. The lap joint includes a first portion formed by a portion of one of the substrate and the substructure, a second portion formed by a portion of the other of the substrate and the substructure, and a third material interposed between the first portion and the second portion.

    摘要翻译： 用于多个流体喷射装置的载体包括基底和子结构。 衬底包括第一材料并且具有适于容纳流体喷射装置的第一侧和与第一侧相对的第二侧，并且底部结构由第二材料形成并且用搭接接头连接到衬底的第二侧。 搭接接头包括由基板和子结构中的一个的一部分形成的第一部分，由基板和子结构中的另一个的一部分形成的第二部分，以及插入在第一部分和第二部分之间的第三材料 。

    Filter carrier for protecting a filter from being blocked by air bubbles in an inkjet printhead
    7.
    发明授权
    Filter carrier for protecting a filter from being blocked by air bubbles in an inkjet printhead 有权
    用于保护过滤器的过滤器载体不被喷墨打印头中的气泡阻挡

    公开(公告)号：US06457821B1

    公开(公告)日：2002-10-01

    申请号：US09805073

    申请日：2001-03-13

    申请人： Kan Liu ,  Steven W. Steinfield ,  Joseph E. Scheffelin

    发明人： Kan Liu ,  Steven W. Steinfield ,  Joseph E. Scheffelin

    IPC分类号： B41J2175

    CPC分类号： B41J2/17513 ,  B41J2/14145 ,  B41J2/17563 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2202/07

    摘要： The present invention overcomes the problem of filter blockage created by bubble accumulation underneath the filter of previous printheads with a filter carrier and filter that reduces air bubble blockage of the filter. Namely, air bubble blockage of the filter is avoided by trapping more bubbles in a designated area with a horizontal ink flow, relative to the substrate. In addition to the filter carrier and filter, the printing device further includes an outer housing, a substrate and an ink conduit. The substrate has a back surface and a front surface with ink ejection chambers formed thereon. The ink conduit has a distal end proximate to the back surface of the substrate. The ink conduit, the outer housing and the substrate define an ink flow path to the ink ejection chambers and a bubble accumulation chamber in communication with the ink flow path such that buoyancy will tend to move bubbles that accumulate in the ink flow path into the bubble accumulation chamber.

    摘要翻译： 本发明克服了使用过滤器载体和过滤器的过滤器下面的气泡积聚产生的过滤器阻塞的问题，该过滤器载体和过滤器减少了过滤器的气泡阻塞。 也就是说，通过在相对于基板的水平墨水流动的指定区域中捕获更多的气泡来避免过滤器的气泡堵塞。 除了过滤器载体和过滤器之外，打印装置还包括外壳体，基底和墨水导管。 基板具有背面和形成有喷墨室的前表面。 墨水导管具有靠近基底的后表面的远端。 墨水导管，外壳体和基底限定到墨水喷射室的墨水流动通道和与墨水流动路径连通的气泡积聚室，使得浮力将趋向于移动在墨水流动通道中积聚到气泡中的气泡 积聚室。

    Technique for filling a print cartridge with ink and maintaining a correct back pressure
    8.
    发明授权
    Technique for filling a print cartridge with ink and maintaining a correct back pressure 失效
    用墨水填充墨盒并保持正确背压的技术

    公开(公告)号：US5992987A

    公开(公告)日：1999-11-30

    申请号：US873614

    申请日：1997-06-11

    申请人： Winthrop D. Childers ,  Joseph E. Scheffelin

    发明人： Winthrop D. Childers ,  Joseph E. Scheffelin

    IPC分类号： B41J2/015 ,  B41J2/175 ,  F16K3/26

    CPC分类号： B41J2/17513 ,  B41J2/17506 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2002/17516 ,  B41J2002/17573 ,  B41J2002/17586

    摘要： A modified syringe for recharging an ink supply in a print cartridge is described. In the preferred embodiment, the end of a syringe valve is inserted into the end of a print cartridge valve to create both a mechanical coupling and a fluid tight coupling between the two valves. A further insertion causes both valves to become open, thus creating an airtight fluid path between the syringe chamber and the depleted print cartridge reservoir. A negative pressure within the print cartridge ink bag draws the ink from the syringe chamber into the ink bag until the ink bag is substantially full and the pressure in the ink bag is at or near atmospheric pressure. An air intake port is provided on the syringe to fill the void left by the ink in the syringe chamber. Once the print cartridge has been recharged, a plunger in the syringe is manually pulled back a predetermined distance to draw an amount of ink out of the print cartridge to create the desired negative pressure in the print cartridge. The syringe is then removed from the print cartridge, automatically pulling the two valves closed.

    摘要翻译： 描述了用于对打印墨盒中的墨水供应进行再充电的改进的注射器。 在优选实施例中，注射器阀的端部插入打印墨盒阀的端部，以在两个阀之间产生机械联接和流体密封连接。 进一步的插入导致两个阀打开，从而在注射器室和耗尽的打印墨盒储存器之间形成气密的流体路径。 打印墨盒墨水袋内的负压将墨水从注射器室吸入墨水袋中，直到墨水袋基本上充满并且墨水袋中的压力处于或接近大气压。 在注射器上设置有一个进气口，以填充注射器腔中的油墨留下的空隙。 一旦打印墨盒已被充电，将注射器中的柱塞手动地拉回预定距离，以将一定量的墨水从打印墨盒中取出以在打印墨盒中产生所需的负压。 然后将注射器从打印碳粉盒中取出，自动将两个阀关闭。

    Intermittent refilling of print cartridge installed in an inkjet printer
    9.
    发明授权
    Intermittent refilling of print cartridge installed in an inkjet printer 失效
    打印墨盒安装在喷墨打印机中的间歇性重新填充

    公开(公告)号：US5963238A

    公开(公告)日：1999-10-05

    申请号：US73168

    申请日：1998-05-05

    申请人： Joseph E. Scheffelin ,  David S. Hunt ,  Mark E. Young ,  Elizabeth Zapata ,  Alfred Zepeda ,  Christopher J. Schultz ,  Jon Fong

    发明人： Joseph E. Scheffelin ,  David S. Hunt ,  Mark E. Young ,  Elizabeth Zapata ,  Alfred Zepeda ,  Christopher J. Schultz ,  Jon Fong

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17553 ,  B41J2/17506 ,  B41J2/17513 ,  B41J2/1752 ,  B41J2/17523 ,  B41J2/1755 ,  B41J2/17596 ,  B41J2002/17516 ,  B41J2002/17573 ,  B41J2002/17586

    摘要： A print cartridge is described which has an ink recharge port and valve structure to enable the print cartridge reservoir to be recharged with ink. A slideable, generally cylindrical ink valve extends through the print cartridge body and into the ink bag. The valve has a male connector portion at its end external to the print cartridge body. The valve is open when pushed into the print cartridge body and closed when pulled away from the print cartridge body. An ink refill system containing a supply of ink has a slideable valve with a female connector portion which is engageable with the male connector portion of the print cartridge valve. To recharge the print cartridge ink reservoir, the end of the print cartridge valve is inserted into the end of the ink refill system valve to create both a mechanical coupling and a fluid tight coupling between the two valves. A further force pushing the print cartridge against the ink refill system causes both valves to be pushed inside their respective ink reservoirs. This further insertion causes both valves to become open, thus creating an airtight fluid path between the ink refill system reservoir and the depleted print cartridge reservoir. When the valves are mechanically decoupled, the valves are automatically closed.

    摘要翻译： 描述了一种打印墨盒，其具有墨水再充电端口和阀结构，以使打印墨盒储存器能够用墨水充电。 可滑动的，通常为圆柱形的墨水阀延伸穿过打印墨盒主体并进入墨水袋。 该阀在其打印墨盒本体外部的一端具有一个阳连接器部分。 当推入打印墨盒主体时，阀门打开，并从打印墨盒主体拉出时关闭。 包含油墨供应的墨水补充系统具有可滑动的阀，其具有可与打印墨盒阀的阳连接器部分接合的阴连接器部分。 为了对打印墨盒墨水储存器充电，打印墨盒阀的端部插入墨水补充系统阀的端部，以在两个阀之间产生机械联接和流体密封联接。 将打印墨盒推向墨水填充系统的另一个力使得两个阀都被推入它们各自的墨水容器内。 这种另外的插入导致两个阀变得打开，从而在墨水补充系统储存器和耗尽的墨盒储存器之间形成气密的流体路径。 当阀被机械分离时，阀被自动关闭。

    Inkjet cartridge fill port adapter
    10.
    发明授权
    Inkjet cartridge fill port adapter 失效
    喷墨墨盒填充口适配器

    公开(公告)号：US5874976A

    公开(公告)日：1999-02-23

    申请号：US726587

    申请日：1996-10-07

    申请人： Robert Joseph Katon ,  Max S. Gunther ,  Joseph E. Scheffelin ,  David S. Hunt ,  Mark E. Young ,  Elizabeth Zapata ,  Alfred Zepeda ,  Christopher J. Shultz

    发明人： Robert Joseph Katon ,  Max S. Gunther ,  Joseph E. Scheffelin ,  David S. Hunt ,  Mark E. Young ,  Elizabeth Zapata ,  Alfred Zepeda ,  Christopher J. Shultz

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17546 ,  B41J2/17509 ,  B41J2/1752 ,  B41J2/17523

    摘要： An inkjet cartridge is adapted to receive ink from an external ink supply reservoir. The inkjet cartridge includes an internal reservoir, printhead, housing, and fluid interface. The housing includes a first cylindrical port, a first connector and a second connector. The fluid interface provides fluid communication between the port and reservoir. An adapter secures a tube/needle valve from the supply reservoir to the port. The adapter includes a first member, a first protrusion and a second protrusion integrally formed as one structure. The first member defines an opening within which the needle valve is positioned. The first protrusion and second protrusion extend from the first member adjacent to the opening. The first protrusion engages the housing's first connector and the second protrusion engages the housing's second connector to attach the adapter to the housing. The valve mates to the port and a valve needle mates to the fluid interface.

    摘要翻译： 喷墨墨盒适于从外部墨水供应储存器接收墨水。 喷墨墨盒包括内部储存器，打印头，外壳和流体接口。 壳体包括第一圆柱形端口，第一连接器和第二连接器。 流体接口提供端口和储液器之间的流体连通。 适配器将管/针阀从供应容器固定到端口。 适配器包括作为一个结构整体形成的第一构件，第一突起和第二突起。 第一构件限定了针阀定位在其中的开口。 第一突起和第二突起从邻近开口的第一构件延伸。 第一突起接合壳体的第一连接器，并且第二突起接合壳体的第二连接器以将适配器附接到壳体。 阀与端口配合，阀针与流体接口配合。