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公开(公告)号：US20090091596A1
公开(公告)日：2009-04-09
申请号：US11906687
申请日：2007-10-03
IPC分类号： B41J2/165
CPC分类号： B41J2/16588
摘要： An ink jet printer system includes a partially redundant page-wide array of moveable ink jet print heads in a print zone, means outside of the print zone for servicing the print heads, and a transfer system, configured to selectively move a redundant portion of the array of print heads out of the print zone for servicing while printing with a remainder of the array.
摘要翻译： 喷墨打印机系统包括在打印区域中的可移动喷墨打印头的部分冗余页面范围的阵列，用于维护打印头的打印区域外部的装置，以及传送系统，其被配置为选择性地移动 打印头阵列的打印区域用于在使用阵列的其余部分打印时进行维修。
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公开(公告)号：US20120182350A1
公开(公告)日：2012-07-19
申请号：US13433775
申请日：2012-03-29
IPC分类号： B41J2/155
CPC分类号： B41J2/16588
摘要： A method of printing with a printing system comprising an array of print heads, the array of print heads including a redundant print head, and a service station, includes, with the redundant print head located at the service station, printing using a remainder of the array of print heads; and positionally and functionally replacing a second print head in the array with the redundant print head while printing continues.
摘要翻译： 一种使用包括打印头阵列的打印系统进行打印的方法，包括冗余打印头和服务站的打印头阵列包括使用位于服务站的冗余打印头，使用其余部分进行打印 阵列打印头; 并且在继续打印的同时利用冗余打印头在阵列中的位置和功能上替换第二打印头。
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公开(公告)号：US20130044160A1
公开(公告)日：2013-02-21
申请号：US13209922
申请日：2011-08-15
申请人： Kelly Ronk , Clayton L. Holstun , Thomas M. Sabo
发明人： Kelly Ronk , Clayton L. Holstun , Thomas M. Sabo
IPC分类号： B41J23/00
CPC分类号： B41J29/12
摘要： A printer for printing on a print medium includes a print module supporting at least one printhead having ink orifices formed in a front face thereof through which ink drops are ejected into a print zone between the printhead and the print medium during printing, and a member extending beyond the front face of the printhead toward the print medium from the print module adjacent the printhead, wherein the member disrupts a boundary layer of air in the print zone between the printhead and the print medium during printing.
摘要翻译： 一种用于在打印介质上打印的打印机包括一个打印模块，该打印模块支撑至少一个打印头，该打印头具有形成在其正面的墨孔，在打印期间墨滴被喷射到打印头和打印介质之间的打印区域中， 超出打印头的前表面朝向与打印头相邻的打印模块朝向打印介质，其中该构件在打印期间中断打印头和打印介质之间的打印区域中的空气的边界层。
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4.发明授权公开(公告)号：US06565190B1
公开(公告)日：2003-05-20
申请号：US08490268
申请日：1995-06-14
IPC分类号： B41J2145
CPC分类号： B41J2/04 , B41J2/2132 , G06K15/102 , G06K15/107
摘要： In one embodiment of the invention, an inkjet printer selectively energizes ink ejection elements in a scanning printhead such that the top nozzles of the printhead do not always print the first line of text in a scan. In one embodiment, this is accomplished by occasionally aligning the bottommost nozzle in the printhead with the bottom of the last full line of text to be printed during the scan. The alignment of the printhead with respect to the lines of text to be printed is varied from page to page or varied at other intervals so that the top nozzles and bottom nozzles are used about equally. This will also cause more uniform wear of the middle nozzles. The more uniform wearing of the nozzles and ink ejection elements extends the life of the printhead. In inkjet printers using a black ink printhead which has a wider printing swath than one or more color ink printheads in the same scanning carriage, a new printing technique makes use of the nozzles in the wider printhead which extend beyond the shorter printhead when both printheads are being used during color printing.
摘要翻译： 在本发明的一个实施例中，喷墨打印机选择性地激励扫描打印头中的喷墨元件，使得打印头的顶部喷嘴不总是在扫描中打印第一行文本。 在一个实施例中，这是通过在扫描期间偶尔将打印头中的最下面的喷嘴与要打印的最后一行文本的底部偶尔对准来实现的。 打印头相对于要打印的文本线的对准在一页到另一页之间变化或者以其他间隔变化，使得顶部喷嘴和底部喷嘴大致相等地使用。 这也将导致中间喷嘴更均匀的磨损。 喷嘴和喷墨元件的更均匀的磨损延长了打印头的使用寿命。 在使用黑色墨水打印头的喷墨打印机中，其具有比同一扫描托架中的一个或多个彩色墨水打印头更宽的打印条纹，新的打印技术利用在两个打印头是两个打印头时延伸超过较短打印头的较宽打印头中的喷嘴 在彩色打印期间使用。
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公开(公告)号：US06286941B1
公开(公告)日：2001-09-11
申请号：US09179362
申请日：1998-10-26
IPC分类号： B41J205
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14411
摘要： An inkjet print cartridge uses at least one groove to supply ink from an ink reservoir to the fluid channel, which includes an ink ejection chamber, such that foreign particles within the ink supply are filtered out by the grooves so as not to block the fluid channel. In one embodiment, a barrier layer between a substrate and nozzle member contains the ink ejection chamber which is in communication with a plenum via a flow restrictor, such as pinch points. The nozzle member includes an array of orifices and grooves. The substrate includes two linear arrays of ink ejection elements, such as heater elements, and each orifice in the nozzle member is associated with an ink ejection chamber and ink ejection element. A plurality of grooves is likewise associated with each plenum. The plurality of grooves in the nozzle member supply ink into each plenum, which in turn supplies ink to the ink ejection chamber.
摘要翻译： 喷墨打印墨盒使用至少一个凹槽来将墨水从墨水容器供应到包括喷墨室的流体通道，使得墨水供应中的外来颗粒被凹槽过滤掉，以便不阻挡流体通道 。 在一个实施例中，衬底和喷嘴构件之间的阻挡层包含通过限流器（例如夹点）与气室连通的喷墨室。 喷嘴构件包括孔和凹槽的阵列。 衬底包括两个线性阵列的喷墨元件，例如加热器元件，并且喷嘴构件中的每个孔与喷墨室和喷墨元件相关联。 多个凹槽同样与每个气室相连。 喷嘴构件中的多个凹槽将墨水供应到每个通风室中，这进而将墨水供应到喷墨室。
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公开(公告)号：US6161913A
公开(公告)日：2000-12-19
申请号：US857120
申请日：1997-05-15
IPC分类号： B41J2/175 , B41J29/393
CPC分类号： B41J2/17546 , B41J2/17566 , B41J2002/17569
摘要： It has been discovered that inkjet printhead lifetime is related to an amount of accumulated air within the inkjet printhead. The invention, therefore, comprises a method of: determining an amount of ink that is output by an inkjet printhead during a determined period; using the amount of ink so determined to derive an update air accumulation value that is indicative of an amount of air which has accumulated during the determined period within the inkjet printhead; and updating a stored air accumulation parameter in accord with the air accumulation update value. The stored air accumulation parameter is thus related to a projected remaining lifetime of the inkjet printhead. A preferred embodiment stores the air accumulation parameter directly on a memory that is integral with the inkjet printhead. The parameter can further be stored on a memory that is resident on an ink container employed in the inkjet printer.
摘要翻译： 已经发现喷墨打印头寿命与喷墨打印头内的累积空气量有关。 因此，本发明包括一种方法：在确定的时间段内确定由喷墨打印头输出的墨量; 使用如此确定的墨水量来导出指示在所述喷墨打印头内在所述确定的时间段期间累积的空气量的更新空气积累值; 以及根据空气积聚更新值更新存储的空气积聚参数。 存储的空气积聚参数因此与喷墨打印头的预计剩余寿命相关。 优选实施例将空气积聚参数直接存储在与喷墨打印头一体的存储器上。 该参数可以进一步存储在驻留在喷墨打印机中使用的墨水容器上的存储器上。
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