Fluid height backpressure system for supplying fluid to a printhead and backpressure device used therein
    21.
    发明授权
    Fluid height backpressure system for supplying fluid to a printhead and backpressure device used therein 有权
    用于向其中使用的打印头和背压装置供应流体的流体高度背压系统

    公开(公告)号:US08192000B2

    公开(公告)日:2012-06-05

    申请号:US12504708

    申请日:2009-07-17

    IPC分类号: B41J2/175 B41J2/19

    摘要: A fluid height backpressure system includes a printhead, a fluid supply tank, a backpressure device, and an air removal device. The backpressure device responsible for supplying system backpressure includes a tower disposed in an upright position and having a plurality of walls defining first and second chambers for respectively communicating with the ink supply tank and a fluid supply reservoir of the printhead. The air removal device provides additional backpressure in the second chamber, allows backpressure in the system to be maintained even with an empty fluid supply tank, and also supply of ink to the fluid supply reservoir of the printhead substantially without air bubbles being introduced therein. Also, ink sensors are utilized for sensing out-of-ink/ink-low conditions and also to help establish and continue the operation of the backpressure device.

    摘要翻译: 流体高度背压系统包括打印头,流体供应箱,背压装置和排气装置。 负责供应系统背压的背压装置包括设置在直立位置的塔,并且具有限定用于分别与墨水供应罐和打印头的流体供应储存器连通的第一和第二室的多个壁。 空气去除装置在第二室中提供额外的背压,即使在空的液体供应罐中也允许系统中的背压保持,并且还将墨水供应到基本上没有气泡被引入到打印头的流体供应容器中。 此外,墨水传感器用于感测墨水/墨水不足的条件,并且还有助于建立和继续背压装置的操作。

    FLUID HEIGHT BACKPRESSURE SYSTEM FOR SUPPLYING FLUID TO A PRINTHEAD AND BACKPRESSURE DEVICE USED THEREIN
    22.
    发明申请
    FLUID HEIGHT BACKPRESSURE SYSTEM FOR SUPPLYING FLUID TO A PRINTHEAD AND BACKPRESSURE DEVICE USED THEREIN 有权
    用于将流体供应到其使用的打印机和背压装置的流体高度背压系统

    公开(公告)号:US20110012964A1

    公开(公告)日:2011-01-20

    申请号:US12504708

    申请日:2009-07-17

    IPC分类号: B41J2/175

    摘要: A fluid height backpressure system includes a printhead, a fluid supply tank, a backpressure device, and an air removal device. The backpressure device responsible for supplying system backpressure includes a tower disposed in an upright position and having a plurality of walls defining first and second chambers for respectively communicating with the ink supply tank and a fluid supply reservoir of the printhead. The air removal device provides additional backpressure in the second chamber, allows backpressure in the system to be maintained even with an empty fluid supply tank, and also supply of ink to the fluid supply reservoir of the printhead substantially without air bubbles being introduced therein Also, ink sensors are utilized for sensing out-of-ink/ink-low conditions and also to help establish and continue the operation of the backpressure device.

    摘要翻译: 流体高度背压系统包括打印头,流体供应箱,背压装置和排气装置。 负责供应系统背压的背压装置包括设置在直立位置的塔,并且具有限定用于分别与墨水供应罐和打印头的流体供应储存器连通的第一和第二室的多个壁。 空气去除装置在第二室中提供额外的背压,即使在空的液体供应罐中也允许系统中的背压保持,并且还将墨水供应到基本上没有引入气泡的打印头的流体供应容器。此外, 油墨传感器用于感测墨水/油墨低的条件,并且还有助于建立和继续背压装置的操作。

    FLUID HEIGHT BACKPRESSURE DEVICE IN A SYSTEM FOR SUPPLYING FLUID TO A PRINTHEAD
    23.
    发明申请
    FLUID HEIGHT BACKPRESSURE DEVICE IN A SYSTEM FOR SUPPLYING FLUID TO A PRINTHEAD 有权
    用于将流体供应到打印机的系统中的流体高度背压装置

    公开(公告)号:US20110012945A1

    公开(公告)日:2011-01-20

    申请号:US12504740

    申请日:2009-07-17

    IPC分类号: B41J2/175

    CPC分类号: B41J2/175 B41J2/19

    摘要: A fluid height backpressure system includes a printhead, a fluid supply tank, a backpressure device, and an air removal device. The backpressure device responsible for supplying system backpressure includes at least one tower disposed in an upright position and having a plurality of walls defining first and second chambers for respectively communicating with the ink supply tank and a fluid supply reservoir of the printhead. The air removal device provides additional back pressure in the second chamber, allows backpressure in the system to be maintained even with an empty fluid supply tank, and also supply of ink to the fluid supply reservoir of the printhead substantially without air bubbles being introduced therein. Also, ink sensors are utilized for sensing out-of-ink/ink-low conditions and also to help establish and continue the operation of the backpressure device.

    摘要翻译: 流体高度背压系统包括打印头,流体供应箱,背压装置和排气装置。 负责提供系统背压的背压装置包括至少一个设置在直立位置的塔,并且具有限定用于分别与墨水供应罐和打印头的流体供应储存器连通的第一和第二室的多个壁。 空气去除装置在第二室中提供额外的背压,即使使用空的液体供应罐也允许系统中的背压保持,并且还将墨水供应到基本上没有引入气泡的打印头的流体供应容器。 此外,墨水传感器用于感测墨水/墨水不足的条件,并且还有助于建立和继续背压装置的操作。

    Wick for an inkjet printhead
    24.
    发明授权
    Wick for an inkjet printhead 有权
    用于喷墨打印头的灯芯

    公开(公告)号:US07182447B2

    公开(公告)日:2007-02-27

    申请号:US11018203

    申请日:2004-12-20

    IPC分类号: B41J2/175 B41J2/17

    摘要: Some embodiments of the present invention provide an inkjet printhead within which a removable ink cartridge can be installed. Upon installation, the ink cartridge can be coupled to one or more wicks in the printhead for establishing fluid communication between one or more chambers in the ink cartridge and nozzles through which ink exits the printhead during operation. The wick can extend from a cartridge receptacle to a filter in order to transport ink from the removable cartridge to the filter. In some embodiments, the wick is retained in place within the printhead by a cap, which can be coupled to one or more filter towers. The wick can have upstream and downstream interfaces that can be the same or different in shape and/or size.

    摘要翻译: 本发明的一些实施例提供一种喷墨打印头,其中可以安装可拆卸的墨盒。 在安装时,墨盒可以联接到打印头中的一个或多个灯芯,以在墨盒中的一个或多个腔室和喷嘴之间建立流体连通,墨水在操作期间通过墨水从打印头中排出。 灯芯可以从墨盒容器延伸到过滤器,以便将墨水从可移除墨盒运送到过滤器。 在一些实施例中,芯通过帽被保持在打印头内的适当位置,帽可以连接到一个或多个过滤塔。 灯芯可以具有在形状和/或尺寸上可以相同或不同的上游和下游接口。

    Fluid height backpressure device in a system for supplying fluid to a printhead
    25.
    发明授权
    Fluid height backpressure device in a system for supplying fluid to a printhead 有权
    用于向打印头供应流体的系统中的流体高度背压装置

    公开(公告)号:US08256880B2

    公开(公告)日:2012-09-04

    申请号:US12504757

    申请日:2009-07-17

    IPC分类号: B41J2/175

    CPC分类号: B41J2/175 B41J2/195

    摘要: A fluid height backpressure system includes a printhead, a fluid supply tank, a backpressure device, and an air removal device. The backpressure device responsible for supplying system backpressure includes at least one tower disposed in an upright position and having a plurality of walls defining first and second chambers for respectively communicating with the ink supply tank and a fluid supply reservoir of the printhead. The air removal device provides additional backpressure in the second chamber, allows backpressure in the system to be maintained even with an empty fluid supply tank, and also supply of ink to the fluid supply reservoir of the printhead substantially without air bubbles being introduced therein. Also, ink sensors are utilized for sensing different levels of ink in the ink supply tank and out-of-ink/ink-low conditions in the backpressure device and also to help establish and continue the operation of the backpressure device.

    摘要翻译: 流体高度背压系统包括打印头,流体供应箱,背压装置和排气装置。 负责提供系统背压的背压装置包括至少一个设置在直立位置的塔,并且具有限定用于分别与墨水供应罐和打印头的流体供应储存器连通的第一和第二室的多个壁。 空气去除装置在第二室中提供额外的背压,即使在空的液体供应罐中也允许系统中的背压保持,并且还将墨水供应到基本上没有气泡被引入到打印头的流体供应容器中。 而且,墨水传感器用于感测墨水供应箱中的不同水平的墨水和背压装置中的墨水/墨水不足状况,并且还有助于建立和继续背压装置的操作。

    FLUID HEIGHT BACKPRESSURE DEVICE IN A SYSTEM FOR SUPPLYING FLUID TO A PRINTHEAD
    26.
    发明申请
    FLUID HEIGHT BACKPRESSURE DEVICE IN A SYSTEM FOR SUPPLYING FLUID TO A PRINTHEAD 有权
    用于将流体供应到打印机的系统中的流体高度背压装置

    公开(公告)号:US20110012946A1

    公开(公告)日:2011-01-20

    申请号:US12504757

    申请日:2009-07-17

    IPC分类号: B41J2/175

    CPC分类号: B41J2/175 B41J2/195

    摘要: A fluid height backpressure system includes a printhead, a fluid supply tank, a backpressure device, and an air removal device. The backpressure device responsible for supplying system backpressure includes at least one tower disposed in an upright position and having a plurality of walls defining first and second chambers for respectively communicating with the ink supply tank and a fluid supply reservoir of the printhead. The air removal device provides additional backpressure in the second chamber, allows backpressure in the system to be maintained even with an empty fluid supply tank, and also supply of ink to the fluid supply reservoir of the printhead substantially without air bubbles being introduced therein. Also, ink sensors are utilized for sensing different levels of ink in the ink supply tank and out-of-ink/ink-low conditions in the backpressure device and also to help establish and continue the operation of the backpressure device.

    摘要翻译: 流体高度背压系统包括打印头,流体供应箱,背压装置和排气装置。 负责提供系统背压的背压装置包括至少一个设置在直立位置的塔,并且具有限定用于分别与墨水供应罐和打印头的流体供应储存器连通的第一和第二室的多个壁。 空气去除装置在第二室中提供额外的背压,即使在空的液体供应罐中也允许系统中的背压保持,并且还将墨水供应到基本上没有气泡被引入到打印头的流体供应容器中。 而且,墨水传感器用于感测墨水供应箱中的不同水平的墨水和背压装置中的墨水/墨水不足状况,并且还有助于建立和继续背压装置的操作。

    Method for making multi-color ink reservoirs for ink jet printers
    27.
    发明申请
    Method for making multi-color ink reservoirs for ink jet printers 有权
    制造用于喷墨打印机的多色油墨储存器的方法

    公开(公告)号:US20050185037A1

    公开(公告)日:2005-08-25

    申请号:US11063796

    申请日:2005-02-23

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17513 B41J2/17553

    摘要: Multi-compartmentalized ink cartridges for ink jet printers and improved methods for making the ink cartridges. The multi-compartmentalized ink cartridge includes a molded, open-topped body having an interior cavity and a printhead surface area opposite the interior cavity. A divider wall is integrally molded with the molded body structure and disposed in the interior cavity to provide at least three segregated ink chambers. The divider wall includes a first wall section and a second wall section attached substantially perpendicular to the first wall section. At least first, second, third molded ink flow paths connect each of the at least three segregated ink chambers with the printhead surface area. The second and third ink flow paths are oriented relative to their corresponding ink chambers for molding with a mold insert tool so that the cartridge body does not require a separately attached member to close mold insert tool insertion areas in the body.

    摘要翻译: 用于喷墨打印机的多间隔墨盒和用于制造墨盒的改进方法。 多间隔墨盒包括具有内腔和与内腔相对的打印头表面区域的模制的开顶本体。 分隔壁与成型体结构整体模制并且设置在内腔中以提供至少三个分离的墨室。 分隔壁包括基本上垂直于第一壁部分附接的第一壁部分和第二壁部分。 至少第一,第二,第三模制油墨流动路径将至少三个分离的油墨室中的每一个连接到打印头表面区域。 第二和第三墨水流动路径相对于其相应的墨水腔定向,以便用模具插入工具进行模制,使得墨盒主体不需要单独附接的构件来封闭体内的模具插入工具插入区域。