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公开(公告)号：US07296881B2
公开(公告)日：2007-11-20
申请号：US11040601
申请日：2005-01-21
CPC分类号： B41J2/17513 , B41J2/1707 , B41J2/17596
摘要： A valve mechanism and a method for preparing an inkjet print cartridge and printer for inactivity is herein disclosed. Pressurized fluid is introduced to a standpipe volume to create a pressure differential that forces ink within the standpipe into an ink reservoir.
摘要翻译： 本文公开了一种阀机构和用于制备用于不活动的喷墨打印盒和打印机的方法。 将加压流体引入立管体积以产生压力差，迫使立管内的油墨进入墨水储存器。
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公开(公告)号：US07628475B2
公开(公告)日：2009-12-08
申请号：US11927097
申请日：2007-10-29
CPC分类号： B41J2/17513 , B41J2/1707 , B41J2/17596
摘要： In one embodiment, a printhead assembly includes: an ink reservoir; a printhead; a passage for carrying ink from the ink reservoir to the printhead; and a port from the passage to a source of air pressure. The port is operable between a closed position in which the passage is not pressurized with air and an open position in which the passage is exposed to pressurized air. In another embodiment, an ink supply includes: a reservoir for holding ink; a printhead; a standpipe connecting the reservoir and the printhead such that ink may flow from the reservoir to the printhead through the standpipe; and a valve operatively connected to the standpipe. The valve is operative between a first position in which the standpipe is pressurized with air and a second position in which of the standpipe is not pressurized with air.
摘要翻译： 在一个实施例中，打印头组件包括：墨水储存器; 打印头 用于将墨水从墨水容器携带到打印头的通道; 以及从通道到气压源的港口。 该端口可在通道未被空气加压的关闭位置和通道暴露于加压空气的打开位置之间操作。 在另一个实施例中，墨水供应包括：用于保持墨水的储存器; 打印头 连接储存器和打印头的立管，使得墨水可以通过立管从储存器流动到打印头; 以及可操作地连接到立管的阀。 阀在第一位置和第二位置之间操作，在第一位置，立管用空气加压，而第二位置中立管不被空气加压。
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公开(公告)号：US20080252706A1
公开(公告)日：2008-10-16
申请号：US11961020
申请日：2007-12-20
IPC分类号： B41J2/18
CPC分类号： B41J2/17509
摘要： An ink delivery system having a fluid supply and a printhead assembly, separate from and in fluid communication with the fluid supply. A primary flow path is configured to facilitate the delivery of fluid from the fluid supply to the printhead assembly, and a return flow path, at least partially separate from the primary flow path, is configured to facilitate the evacuation of fluid from the printhead assembly.
摘要翻译： 具有流体供应的墨水输送系统和与流体供应源分开并与流体供应流体连通的打印头组件。 主流路被配置为便于将流体从流体供应输送到打印头组件，并且至少部分地与主流路分离的返回流动路径被配置为便于从打印头组件排出流体。
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公开(公告)号：US08002395B2
公开(公告)日：2011-08-23
申请号：US12218302
申请日：2008-07-14
CPC分类号： B41J2/175 , B41J2/17596
摘要： An ink recirculation system includes a printhead adapted for printing an ink image on a media, a printhead reservoir fluidly connected to the printhead, a pump, a valve fluidly connected to the pump and the printhead reservoir, and an ink supply container including cleaning fluid therein. The ink supply container is fluidly connected to the pump.
摘要翻译： 油墨再循环系统包括适于在介质上打印油墨图像的打印头，流体连接到打印头的打印头储存器，泵，流体连接到泵和打印头存储器的阀以及其中包括清洁流体的供墨容器 。 供墨容器流体地连接到泵。
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公开(公告)号：US20080273069A1
公开(公告)日：2008-11-06
申请号：US12218302
申请日：2008-07-14
IPC分类号： B41J2/18
CPC分类号： B41J2/175 , B41J2/17596
摘要： One embodiment of a method of storing a printhead includes opening a valve to a vent of an ink reservoir, operating a pump in a first direction to pull ink from the ink reservoir through said valve, and pumping the ink pulled from the ink reservoir to an ink supply container.
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6.发明授权Print cartridge coupling and reservoir assembly for use in an inkjet printing system with an off-axis ink supply 失效用于具有离轴油墨供应的喷墨打印系统的打印墨盒联接器和储存器组件公开(公告)号：US06273560B1
公开(公告)日：2001-08-14
申请号：US08742253
申请日：1996-10-31
申请人： Brian J. Keefe , Norman E. Pawlowski, Jr. , Michael E. Peterschmidt , Carrie E. Harris , Winthrop D. Childers , James P. Kearns , Jeffrey D. Langford
发明人： Brian J. Keefe , Norman E. Pawlowski, Jr. , Michael E. Peterschmidt , Carrie E. Harris , Winthrop D. Childers , James P. Kearns , Jeffrey D. Langford
IPC分类号： B41J2175
CPC分类号： B41J2/17523 , B41J2/14145 , B41J2/175 , B41J2/17503 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17526 , B41J2/17533 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , B41J2002/14387 , B41J2002/17516 , G01F23/003 , G01F23/72
摘要： Disclosed is a fluidic coupling that releasably and fluidically connects to the inlet port of an inkjet print cartridge. The fluidic coupling acts as a seal for the print cartridge and a means of lubricating and protecting the inlet port from drying, leaking ink, and air ingestion while the print cartridge is in transit and in storage. The fluidic coupling also provides an auxiliary ink reservoir for the print cartridge. The fluidic coupling further provides an ink conduit to the printhead from an external ink supply. First first and second end portions define an internal chamber, the internal chamber providing an internal fluid conduit for ink between the first and second ends of the body; and a fluidic coupling affixed to the first end of the body and in fluidic communication with the internal chamber. Optionally, there is a second fluidic coupling affixed to the second end of the body adapted to releasably seal to an outlet port of an ink supply to allow fluid communication between internal fluid conduit and the outlet port of the ink supply so as to allow ink flow from the ink supply through the second fluidic coupling, and into the internal fluid conduit.
摘要翻译： 公开了可释放地和流体地连接到喷墨打印墨盒的入口的流体耦合。 流体联接器用作打印墨盒的密封件，以及在打印墨盒正在运输和存储时润滑和保护入口不受干燥，泄漏墨水和空气摄取的装置。 流体联接器还为打印墨盒提供辅助墨水储存器。 流体联接器还从外部墨水供应器向打印头提供墨水导管。 第一第一端部和第二端部限定内部腔室，内部腔室为主体的第一和第二端部之间的墨水提供内部流体导管; 以及固定在主体的第一端并与内腔流体连通的流体联接件。 可选地，存在固定到主体的第二端的第二流体联接件，其适于可释放地密封墨水供应的出口，以允许内部流体导管和墨水供应源的出口之间的流体连通，从而允许墨水流动 从供墨通过第二流体联接，并进入内部流体导管。
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7.发明授权Fluidic adapter for use with an inkjet print cartridge having an internal pressure regulator 失效用于具有内部压力调节器的喷墨打印盒的流体适配器公开(公告)号：US06188417B1
公开(公告)日：2001-02-13
申请号：US08741845
申请日：1996-10-31
申请人： Brian J. Keefe , Norman E. Pawlowski, Jr. , Michael E. Peterschmidt , Carrie E. Harris , Winthrop D. Childers
发明人： Brian J. Keefe , Norman E. Pawlowski, Jr. , Michael E. Peterschmidt , Carrie E. Harris , Winthrop D. Childers
IPC分类号： B41J2175
CPC分类号： B41J2/17523 , B41J2/14145 , B41J2/175 , B41J2/17503 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17526 , B41J2/17533 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/17596 , B41J2002/14387 , B41J2002/17516 , G01F23/003 , G01F23/72
摘要： Described is an ink delivery system for an inkjet printing system including a housing; a printhead fixed to the housing for ejecting droplets of ink on media; a regulator located within the housing; a source of ink for replenishing the printhead; and an ink passageway for connecting the source of ink and the valve inlet. The regulator including a valve having an inlet and outlet, with the outlet in fluid communication with the printhead; a flexible member within the print cartridge, the flexible member has a reference surface and an ink surface, the reference surface is in communication with an outside atmosphere, the ink surface is in fluid communication with the printhead, the difference in pressure between the outside atmosphere and the printhead causes the flexible member to bias toward the ink surface; and an actuator that is receives a force from the ink surface of the flexible member, the actuator actuates the valve based upon the differential pressure between the reference surface and the outside atmosphere. Also described is a fluidic coupling that releasably and fluidically connects to the inlet port of a print cartridge. The fluidic coupling acts as a seal for the print cartridge and a means of lubricating and protecting the inlet port from drying, leaking ink, and air ingestion while the print cartridge is in transit and in storage. The fluidic coupling also provides an auxiliary ink reservoir for the print cartridge. The fluidic coupling further provides an ink conduit to the printhead from an external ink supply.
摘要翻译： 描述了一种用于包括壳体的喷墨打印系统的墨水输送系统; 打印头固定到壳体上，用于在介质上喷射油墨; 位于壳体内的调节器; 用于补充打印头的墨水源; 以及用于连接墨水源和阀入口的墨通道。 所述调节器包括具有入口和出口的阀，所述出口与所述打印头流体连通; 柔性构件在打印墨盒内，柔性构件具有参考表面和墨表面，参考表面与外部气氛连通，墨表面与打印头流体连通，外部气氛之间的压力差 并且所述打印头使得所述柔性构件偏向所述墨表面; 以及致动器，其接收来自所述柔性构件的墨表面的力，所述致动器基于所述参考表面和所述外部气氛之间的压差来致动所述阀。 还描述了可释放地和流体地连接到打印墨盒的入口的流体耦合。 流体联接器用作打印墨盒的密封件，以及在打印墨盒正在运输和存储时润滑和保护入口不受干燥，泄漏墨水和空气摄取的装置。 流体联接器还为打印墨盒提供辅助墨水储存器。 流体联接器还从外部墨水供应器向打印头提供墨水导管。
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