System and Method for Supplying an Ink to a Reciprocating Printhead in an Inkject Apparatus
    1.
    发明申请
    System and Method for Supplying an Ink to a Reciprocating Printhead in an Inkject Apparatus 审中-公开
    用于向喷墨设备中的往复打印头供墨的系统和方法

    公开(公告)号:US20080273063A1

    公开(公告)日:2008-11-06

    申请号:US11792868

    申请日:2005-12-15

    IPC分类号: B41J2/175

    摘要: An ink system for use in an inkjet printing apparatus includes an inkjet printhead, a supply subtank for containing a supply of an ink to the inkjet printhead, and a return subtank for containing a surplus of the ink not used by the inkjet printhead. A first fluid path couples the supply subtank with the inkjet printhead and with the return subtank, and provides a flow of ink from the supply subtank to the inkjet printhead and to the return subtank. A second fluid path couples the return subtank with the supply subtank and feeds the ink from the return subtank back to the supply subtank. The ink system is characterised by having the supply subtank, the return subtank and the first fluid path supported on a carriage for reciprocating together with the inkjet printhead across the printing medium.

    摘要翻译: 用于喷墨打印设备的墨水系统包括喷墨打印头,用于容纳向喷墨打印头供墨的供应子卡座,以及用于容纳未被喷墨打印头使用的多余墨水的返回子卡座。 第一流体通道将供应子容器与喷墨打印头和返回子容器连接,并且将墨水从供应子卡槽提供给喷墨打印头和返回子容器。 第二流体路径将返回子容器与供应子容器相耦合,并将墨从返回子容器送回供应子容器。 墨水系统的特征在于具有供应子卡座,返回子卡座和支撑在滑架上的第一流体路径,用于与打印介质一起与喷墨打印头一起往复运动。

    Ink tank for feeding a shuttling inkjet printing head
    2.
    发明申请
    Ink tank for feeding a shuttling inkjet printing head 失效
    用于喂送穿梭喷墨打印头的墨水罐

    公开(公告)号:US20050073558A1

    公开(公告)日:2005-04-07

    申请号:US10438697

    申请日:2003-05-15

    IPC分类号: B41J2/175

    摘要: An ink tank and a print head are mounted on a carriage for supplying ink to an inkjet print. The ink tank includes: one or more ink chambers, where each of the ink chambers includes one or more functional elements (1) symmetrically arranged, mounted and centered about a center plane of the respective ink chamber, and (2) positioned perpendicular to a direction of movement of the carriage. The functional elements include, for example, a feed outlet for feeding ink to the print head, a supply inlet for supplying ink to the ink chamber, an ink movement damper, an ink level sensor, a vacuum inlet to extract air from the ink chamber, and a re-flow inlet to allow re-flow of air bubbles from the print head to the ink chamber.

    摘要翻译: 墨盒和打印头安装在用于向喷墨印刷供墨的滑架上。 墨水盒包括:一个或多个墨水室,其中每个墨水室包括一个或多个对称地布置,安装和围绕各个墨水室的中心平面居中的功能元件(1),和(2)垂直于 运输方向。 功能元件包括例如用于向打印头供墨的进料口,用于向墨室供墨的供应入口,墨移动阻尼器,墨水位传感器,从墨室抽取空气的真空入口 以及再流入口以允许气泡从打印头再次流到墨室。

    Ink jet printer and an ink supply system therefore

    公开(公告)号:US06371607B1

    公开(公告)日:2002-04-16

    申请号:US09896212

    申请日:2001-06-29

    IPC分类号: B41J218

    摘要: An ink jet printer including an ink-supply system having: a lower ink container, an upper ink container, a liquid droplet deposition apparatus with nozzles, wherein an ink circulator is provided for circulating ink from the lower container to the upper container and from the upper container through the liquid droplet deposition apparatus (a printhead) back into the lower container and wherein the upper container, having a bottom and side walls and containing ink forming an ink surface, has a first compartment with an inlet for ink wherein the inlet contains a flow guiding device for avoiding directional flow of the ink towards the ink surface and a second compartment, separated from the first one by a partition placed between the first and second compartments so that the two compartments communicate only in a lower part of the upper container.

    Ink rejuvenation system for inkjet printing
    4.
    发明授权
    Ink rejuvenation system for inkjet printing 有权
    喷墨打印墨水复原系统

    公开(公告)号:US07901063B2

    公开(公告)日:2011-03-08

    申请号:US11792792

    申请日:2005-12-15

    IPC分类号: B41J2/175

    摘要: An ink circulation system for use in an inkjet printing apparatus includes an inkjet printhead, an ink supply path for supplying an ink to the inkjet printhead and an ink return path for returning ink not used for printing from the inkjet printhead. The ink return path is coupled to the ink supply path for replenishing the ink supply path with the ink returned from the printhead. The coupling establishes an ink circulation circuit. The ink circulation circuit can be replenished with fresh ink from a main tank, as ink is withdrawn by the printhead for printing. In the circulation system an active through-flow ink degassing unit is provided to control the dissolved gas level of the ink in the ink circulation system.

    摘要翻译: 用于喷墨打印设备的油墨循环系统包括喷墨打印头,用于将油墨供应到喷墨打印头的供墨路径和用于从喷墨打印头返回不用于打印的油墨的墨水返回路径。 油墨返回路径连接到供墨路径,用于从从打印头返回的油墨补充供墨路径。 联轴器建立油墨循环回路。 油墨循环回路可以从主油箱补充新鲜的油墨,因为墨水被打印头取出以进行打印。 在循环系统中,提供了一种主动的通流式油墨脱气装置,以控制油墨循环系统中油墨的溶解气体水平。

    Ink Rejuvenation System For Inkjet Printing
    5.
    发明申请
    Ink Rejuvenation System For Inkjet Printing 有权
    喷墨打印墨水复原系统

    公开(公告)号:US20080297577A1

    公开(公告)日:2008-12-04

    申请号:US11792792

    申请日:2005-12-15

    IPC分类号: B41J2/18

    摘要: An ink circulation system for use in an inkjet printing apparatus includes an inkjet printhead, an ink supply path for supplying an ink to the inkjet printhead and an ink return path for returning ink not used for printing from the inkjet printhead. The ink return path is coupled to the ink supply path for replenishing the ink supply path with the ink returned from the printhead. The coupling establishes an ink circulation circuit. The ink circulation circuit can be replenished with fresh ink from a main tank, as ink is withdrawn by the printhead for printing. In the circulation system an active through-flow ink degassing unit is provided to control the dissolved gas level of the ink in the ink circulation system.

    摘要翻译: 用于喷墨打印设备的油墨循环系统包括喷墨打印头,用于将油墨供应到喷墨打印头的供墨路径和用于从喷墨打印头返回不用于打印的油墨的墨水返回路径。 油墨返回路径连接到供墨路径,用于从从打印头返回的油墨补充供墨路径。 联轴器建立油墨循环回路。 油墨循环回路可以从主油箱补充新鲜的油墨,因为墨水被打印头取出以进行打印。 在循环系统中,提供了一种主动的通流式油墨脱气装置,以控制油墨循环系统中油墨的溶解气体水平。

    Ink Circulation System For Inkjet Printing
    6.
    发明申请
    Ink Circulation System For Inkjet Printing 审中-公开
    喷墨打印墨水循环系统

    公开(公告)号:US20090040249A1

    公开(公告)日:2009-02-12

    申请号:US11792794

    申请日:2005-12-15

    IPC分类号: B41J2/18

    摘要: An ink circulation system for use in an inkjet printing apparatus includes an inkjet printhead, a supply subtank for containing a supply of ink for the inkjet printhead and a return subtank for containing a surplus of ink not used by the inkjet printhead. The supply subtank is coupled with the return subtank and with the inkjet printhead via a first fluid path. A second fluid path couples the return subtank with the supply subtank for circulating the ink from the return subtank back to the supply subtank. This way a closed ink circulation path is realized. The ink flow from the supply subtank to the inkjet printhead and to the return subtank is controlled by means of a pressure difference between the ink in the supply subtank and the ink in the return subtank. A back pressure at the nozzle of the inkjet printhead is established via active pressure control means.

    摘要翻译: 用于喷墨打印设备的油墨循环系统包括喷墨打印头,用于容纳用于喷墨打印头的油墨供应的供应子容器和用于容纳喷墨打印头未使用的剩余墨水的返回子容器。 供应子容器通过第一流体路径与返回子容器和喷墨打印头耦合。 第二流体路径将返回子处理器与供应子容器相连接,用于使墨水从返回子容器循环回供给子容器。 这样就实现了封闭的油墨循环路径。 通过供应子容器中的墨水和返回子容器中的墨水之间的压力差来控制从供应子卡槽到喷墨打印头和返回子卡槽的墨水流。 通过主动压力控制装置建立喷墨打印头喷嘴处的背压。

    Ink tank for feeding a shuttling inkjet printing head

    公开(公告)号:US06957882B2

    公开(公告)日:2005-10-25

    申请号:US10438697

    申请日:2003-05-15

    IPC分类号: B41J2/175

    摘要: An ink tank and a print head are mounted on a carriage for supplying ink to an inkjet print. The ink tank includes: one or more ink chambers, where each of the ink chambers includes one or more functional elements (1) symmetrically arranged, mounted and centered about a center plane of the respective ink chamber, and (2) positioned perpendicular to a direction of movement of the carriage. The functional elements include, for example, a feed outlet for feeding ink to the print head, a supply inlet for supplying ink to the ink chamber, an ink movement damper, an ink level sensor, a vacuum inlet to extract air from the ink chamber, and a re-flow inlet to allow re-flow of air bubbles from the print head to the ink chamber.

    Ink degassing for circulating ink supply systems in ink jet printers
    9.
    发明授权
    Ink degassing for circulating ink supply systems in ink jet printers 有权
    喷墨打印机中循环墨水供应系统的墨水脱气

    公开(公告)号:US08157365B2

    公开(公告)日:2012-04-17

    申请号:US12521138

    申请日:2007-12-21

    IPC分类号: B41J2/19 B41J2/18

    CPC分类号: B41J2/19 B41J2/175

    摘要: An ink circulation system includes a supply subtank for supplying ink to an ink jet print head and a return subtank returning the ink not ejected by the ink jet print head. A print circulation path links the supply subtank with the ink jet print head and the return subtank for providing a print flow of ink from the supply subtank to the ink jet print head, the return subtank, and back to the supply subtank. A degas circulation path links the supply subtank with a through-flow degassing unit for providing a degas flow of ink from the supply subtank to the through-flow degassing unit and back to the supply subtank. The ink circulation system improves the degassing quality of the ink supplied to the ink jet print head of a printing apparatus is provided.

    摘要翻译: 油墨循环系统包括用于将墨水供应到喷墨打印头的供应子处理器和返回未被喷墨打印头喷射的墨水的返回子容器。 打印循环路径将供应子系统与喷墨打印头和返回子处理槽连接,用于提供从供应子处理槽到喷墨打印头,返回子容器并返回到供应子容器的墨的打印流程。 脱气循环路径将供应子系统与通流脱气单元连接,用于提供从供给子系统到通流脱气单元的墨的脱气流并返回到供应子容器。 油墨循环系统提供了提供给打印设备的喷墨打印头的油墨的脱气质量。