专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20080230730A1 DETACHABLE FLUID COUPLING FOR INKJET PRINTER 有权
标题翻译：喷墨打印机可拆卸流体联轴器
公开(公告)号：US20080230730A1
公开(公告)日：2008-09-25
申请号：US11688867
申请日：2007-03-21
申请人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Christopher Hibbard , Samuel George Mallinson , Paul Justin Reichl
发明人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Christopher Hibbard , Samuel George Mallinson , Paul Justin Reichl
IPC分类号： F16K47/00
CPC分类号： B41J2/175 , B41J29/14 , B41J29/38
摘要： A detachable fluid coupling for connecting an inkjet printhead with an ink supply, the detachable coupling having a fixed valve member defining a valve seat, a sealing collar (146) for sealing engagement with the valve seat (148), a resilient sleeve (126) having one annular end fixed relative to the fixed valve member (128), and the other annular end engaging the sealing collar to bias it into sealing engagement with the valve seat. The coupling also having a conduit opening (150) that is movable relative to the fixed valve member for engaging the sealing collar (146) to unseal it from the valve seat. Unsealing the sealing collar from the valve seat compresses the resilient sleeve (126) such that an intermediate section of the sleeve displaces outwardly relative to the annular ends. With a resilient sleeve that buckles or folds outwardly, the diameter of the coupling is smaller that the conventional couplings that use an annular resilient element that biases the valve shut remaining residual tension. With a smaller outer diameter, the couplings for all the different ink colors can be positioned in a smaller more compact interface.
摘要翻译：一种用于将喷墨打印头与墨水供应连接的可拆卸流体联接器，该可拆卸联接器具有限定阀座的固定阀构件，用于与阀座（148）密封接合的密封套环（146），弹性套筒（126）具有相对于所述固定阀构件（128）固定的一个环形端，并且所述另一个环形端与所述密封套接合，以将其偏置成与所述阀座密封接合。联接器还具有可相对于固定阀构件移动的导管开口（150），用于接合密封套环（146）以将其从阀座开封。将密封套从阀座开封压缩弹性套筒（126），使得套筒的中间部分相对于环形端向外移位。通过弹性套筒向外弯曲或折叠，联轴器的直径小于使用环形弹性元件的传统联轴器，该环形弹性元件偏压阀门关闭剩余的剩余张力。具有更小的外径，用于所有不同墨水颜色的联轴器可以定位在更小更紧凑的界面中。

62. 发明申请

US20070126825A1 Constant negative pressure head ink supply arrangement for inkjet printhead 有权
标题翻译：用于喷墨打印头的恒定负压头供墨装置
公开(公告)号：US20070126825A1
公开(公告)日：2007-06-07
申请号：US11293837
申请日：2005-12-05
申请人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
发明人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2002/17516
摘要： An ink supply arrangement for an inkjet printhead, the inkjet printhead having a plurality of ink ejection nozzles, the ink supply arrangement comprising: at least one ink bag containing ink for distribution to the nozzles via a fluid path between the ink bag and the nozzles, the ink being primed in the fluid path and nozzles so as to be ejected by the nozzles, in use, thereby depleting the ink contained in the ink bag, the ink bag being configured to collapse as the ink is depleted; a body for housing the ink bag and the printhead, the ink bag being attached to the body at a wall opposite a wall of the ink bag facing the printhead; and a biasing member arranged in the ink bag to apply outwardly directed force on at least the wall of the ink bag facing the printhead, wherein the biasing member is configured to maintain substantially constant negative pressure at the nozzles as the ink is depleted from the ink bag.
摘要翻译：一种用于喷墨打印头的墨水供应装置，所述喷墨打印头具有多个喷墨嘴，所述墨水供应装置包括：至少一个墨水容纳墨水，用于经由所述墨水袋和所述喷嘴之间的流体路径分配给所述喷嘴，油墨在流体路径和喷嘴中被喷射，以便在使用中被喷嘴喷射，从而耗尽墨水袋中所含的墨水，墨水袋被配置为随着墨水耗尽而塌陷; 用于容纳墨袋和打印头的本体，墨袋在面对打印头的与墨水袋相对的壁上附着到主体上; 以及设置在所述墨水袋中的偏置构件，用于向至少所述墨袋的面向所述打印头的所述壁施加向外的力，其中所述偏置构件构造成当所述墨从所述墨中耗尽时在所述喷嘴处保持基本上恒定的负压袋。

63. 发明授权

US08500244B2 Printhead support structure with cavities for pulse damping 有权
标题翻译：具有用于脉冲阻尼的空腔的打印头支撑结构
公开(公告)号：US08500244B2
公开(公告)日：2013-08-06
申请号：US13219702
申请日：2011-08-28
申请人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Samuel George Mallinson , Paul Justin Reichl , Christopher Hibbard
发明人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Samuel George Mallinson , Paul Justin Reichl , Christopher Hibbard
IPC分类号： B41J2/155 , B41J2/165
CPC分类号： B41J2/055 , B41J2/14 , B41J2/155 , B41J2/1707 , B41J2/175 , B41J2/17596 , B41J2002/14362 , B41J2002/14419 , B41J2002/14491 , B41J2202/11 , B41J2202/19 , B41J2202/20
摘要： A structure for an inkjet printhead is disclosed. The printhead structure has an elongate support structure for supporting a printhead integrated circuit, and ink conduits formed in the elongate support structure for supplying ink to an array of nozzles of the printhead integrated circuit. Each ink conduit includes cavities distributed along a roof of the ink conduit. An opening to each cavity has an upstream edge and a downstream edge. The upstream edge contacts the ink before the downstream edge during initial priming of the ink conduits from an ink supply. The upstream edge has a transition face between the ink conduit and the cavity interior, the transition face being configured to inhibit ink from filling the cavity by capillary action during initial priming of the ink conduit. This causes gas to be trapped within the cavity. The gas acts to compress pressure pulses in the ink.
摘要翻译：公开了一种用于喷墨打印头的结构。打印头结构具有用于支撑打印头集成电路的细长支撑结构，以及形成在细长支撑结构中的墨水导管，用于将墨水供应到打印头集成电路的喷嘴阵列。每个墨水导管包括沿着墨水导管的顶部分布的空腔。每个空腔的开口具有上游边缘和下游边缘。在从油墨供应的墨水管道的初始启动期间，上游边缘在下游边缘之前接触墨水。上游边缘在墨水导管和空腔内部之间具有过渡面，过渡面被配置为在墨水导管的初始起动期间通过毛细管作用抑制墨水填充空腔。这导致气体被捕获在空腔内。气体用于压缩油墨中的压力脉冲。

64. 发明授权

US08303088B2 Method of three dimensionally locating printhead on printer 失效
标题翻译：打印机三维定位打印头的方法
公开(公告)号：US08303088B2
公开(公告)日：2012-11-06
申请号：US12781596
申请日：2010-05-17
申请人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
发明人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
IPC分类号： B41J2/14
CPC分类号： B41J29/38 , B41J2/14 , B41J2/155 , B41J2/17513 , B41J2/17553 , B41J2002/14362 , B41J2002/14491 , B41J2202/20
摘要： A method of locating a printhead on a printer is provided in which a printhead is provided which has at least one integrated circuit having a plurality of ejection nozzles, the printhead is mounted to the printer by bringing each of a slot defined with respect to the x-coordinate of the printhead into cooperation with a mesa feature of the printer, an angled surface defined with respect to the x- and y-coordinates of the printhead into cooperation with a protrusion across the slot of the printer, and a flat surface defined with respect to the z-coordinate of the printhead into cooperation with protrusion located within the slot of the printer, and the location of the nozzles with respect to the x-, y- and z-coordinates is determined from the cooperation.
摘要翻译：提供了一种在打印机上定位打印头的方法，其中提供了具有至少一个具有多个喷嘴的集成电路的打印头，打印头通过使每个相对于x 与打印机的台面特征配合，相对于打印头的x坐标和y坐标定义的倾斜表面与穿过打印机的狭槽的突起配合，以及与打印机的狭槽定义的平坦表面相对于打印头的z坐标与位于打印机的槽内的突起配合，并且从合作确定喷嘴相对于x，y和z坐标的位置。

65. 发明授权

US08066354B2 Printhead cartridge for a pagewidth printer having a number of ink supply bags 有权
标题翻译：具有多个供墨袋的页宽打印机的打印头墨盒
公开(公告)号：US08066354B2
公开(公告)日：2011-11-29
申请号：US12247178
申请日：2008-10-07
申请人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
发明人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
IPC分类号： B41J2/14 , B41J2/175
CPC分类号： B41J2/17513 , B41J2002/17516
摘要： A cartridge for a pagewidth inkjet printer has a body configured to fit in a cradle of the inkjet printer. A printhead capper is mounted on the body, the capper and the body defining a print media feed path along which print media is fed. A printhead is housed in the body to print on the print media. An ink distribution support mounts the printhead to the body and distributes ink to the printhead. An ink supply is arranged in the body for supplying the printhead with ink via the ink distribution support.
摘要翻译：用于页宽喷墨打印机的墨盒具有构造成装配在喷墨打印机的支架中的主体。打印头封盖器安装在主体上，封盖器和主体限定了馈送打印介质的打印介质馈送路径。打印头容纳在主体中以在打印介质上打印。墨水分配支架将打印头安装到主体上并将墨水分配到打印头。墨水供应装置设置在主体中，用于通过墨水分配支撑件为打印头提供墨水。

66. 发明授权

US07837297B2 Printhead with non-priming cavities for pulse damping 有权
标题翻译：具有非引发腔的打印头用于脉冲阻尼
公开(公告)号：US07837297B2
公开(公告)日：2010-11-23
申请号：US11688864
申请日：2007-03-21
申请人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Christopher Hibbard , Samuel George Mallinson , Paul Justin Reichl
发明人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Christopher Hibbard , Samuel George Mallinson , Paul Justin Reichl
IPC分类号： B41J2/165 , B41J2/155
CPC分类号： B41J2/055 , B41J2/14 , B41J2/155 , B41J2/1707 , B41J2/175 , B41J2/17596 , B41J2002/14362 , B41J2002/14419 , B41J2002/14491 , B41J2202/11 , B41J2202/19 , B41J2202/20
摘要： A printhead for an inkjet printer that has a printhead integrated circuit (68) with nozzles for ejecting ink and a support structure (64, 174, 176) for supporting the printhead IC. The support structure having ink conduits (182) for supplying the array of nozzles. A plurality of cavities (200), each cavity having an opening that establishes fluid communication with the ink conduits, the openings being configured such that the cavities do not prime with ink when the ink conduits are primed from the ink supply. By leaving unprimed cavities throughout the support structure, any pressure pulses in the ink are damped by compression of the trapped gas pockets. Distributing the cavities rather than using one relatively large cavity, means that the pressure pulse is being damped along the length of the printhead IC, instead of allowing the pulse to travel the length of the ink conduit until it reaches the single damper and compresses the gas.
摘要翻译：一种用于喷墨打印机的打印头，其具有用于喷射墨水的喷嘴的打印头集成电路（68）和用于支撑打印头IC的支撑结构（64,174,176）。支撑结构具有用于供应喷嘴阵列的墨水管道（182）。多个空腔（200），每个空腔具有与墨水导管建立流体连通的开口，所述开口被构造成使得当墨水管道从墨水供应源喷射时，空腔不会用墨水填充。通过在整个支撑结构处留下未被引导的空腔，油墨中的任何压力脉冲通过被捕获的气体袋的压缩而被阻尼。分配空腔而不是使用一个相对较大的空腔，意味着压力脉冲沿着打印头IC的长度被阻尼，而不是允许脉冲行进墨水管道的长度，直到其到达单个阻尼器并压缩气体。

67. 发明授权

US07794071B2 Ink supply for a printhead cartridge with a connector assembly 有权
标题翻译：带有连接器组件的打印头墨盒的墨水供应
公开(公告)号：US07794071B2
公开(公告)日：2010-09-14
申请号：US12202322
申请日：2008-09-01
申请人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
发明人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2002/17516
摘要： Provided is an ink supply bag for a printhead cartridge. The supply bag includes two profiled panels arranged generally coplanar and co-terminally attached to form an ink holding chamber, along with a folded leaf spring biasing said chamber into an expanded position. The supply bag further includes a connector assembly operatively arranging said chamber in fluid communication with ink supply channels of the printhead cartridge.
摘要翻译：提供了一种用于打印头墨盒的供墨袋。供应袋包括两个成型面板，其通常共面并且共同连接以形成墨水容纳室，以及将所述室偏压到扩展位置的折叠板簧。供应袋还包括连接器组件，其可操作地布置所述室与打印头墨盒的供墨通道流体连通。

68. 发明授权

US07669996B2 Inkjet printer with elongate array of nozzles and distributed pulse dampers 有权
标题翻译：具有喷嘴和分布式脉冲阻尼器的细长阵列的喷墨打印机
公开(公告)号：US07669996B2
公开(公告)日：2010-03-02
申请号：US12276400
申请日：2008-11-23
申请人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Christopher Hibbard , Samuel George Mallinson , Paul Justin Reichl
发明人： Brian Robert Brown , Norman Micheal Berry , Garry Raymond Jackson , Paul Timothy Sharp , John Douglas Peter Morgan , Kia Silverbrook , Akira Nakazawa , Michael John Hudson , Christopher Hibbard , Samuel George Mallinson , Paul Justin Reichl
IPC分类号： B41J2/17
CPC分类号： B41J2/175 , B41J2/14 , B41J2/155 , B41J2/1707 , B41J2/17596 , B41J2002/14419 , B41J2002/14491 , B41J2202/19 , B41J2202/20
摘要： An inkjet printer that has an elongate array of nozzles for ejecting ink and ink conduits for supplying the array of nozzles with ink. The ink conduits are aligned with the longitudinal extent of the elongate array and have a plurality of pulse dampers individually in fluid communication with the ink conduits. Each pulse damper contains a volume of gas for compression by pressure pulses in the ink conduits, distributed along the length of the elongate array. A pressure pulse moving through an elongate printheads, such as a pagewidth printhead, can be damped at any point in the ink flow line. However, the pulse will cause nozzle flooding as it passes the nozzles in the printhead integrated circuit, regardless of whether it is subsequently dissipated at the damper. By incorporating a number of pulse dampers into the ink supply conduits immediately next to the nozzle array, any pressure spikes are damped at the site where they would otherwise cause detrimental flooding.
摘要翻译：一种喷墨打印机，其具有用于喷射墨水的喷嘴的细长阵列和用于向喷嘴阵列供应墨水的墨水导管。墨水管道与细长阵列的纵向范围对准，并且具有单独与墨水管道流体连通的多个脉冲阻尼器。每个脉冲阻尼器包含一定体积的气体，用于通过墨水管道中的压力脉冲进行压缩，沿着细长阵列的长度分布。通过诸如页宽打印头的细长打印头移动的压力脉冲可以在油墨流动线中的任何点被阻尼。然而，当脉冲通过打印头集成电路中的喷嘴时，脉冲将引起喷嘴溢流，而不管其是否随后在阻尼器处消散。通过将几个脉冲阻尼器并入紧邻喷嘴阵列的墨水供应管道中，任何压力尖峰在其他地方会被阻尼，否则会导致有害的淹水。

69. 发明申请

US20100045743A1 PRINTER HAVING REFERENCING FOR REMOVABLE PRINTHEAD 有权
标题翻译：具有可拆卸打印头的打印机参考
公开(公告)号：US20100045743A1
公开(公告)日：2010-02-25
申请号：US12611929
申请日：2009-11-03
申请人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
发明人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
IPC分类号： B41J2/14
CPC分类号： B41J2/17513 , B41J2/17553
摘要： A printer is provided having a slot for removably receiving a printhead having a plurality of fluid ejection nozzles, and protrusions arranged in the slot to cooperate with a flat surface of a plurality of corners of the printhead upon mounting of the printhead to the printer, the cooperation providing information on the location of the nozzles.
摘要翻译：提供一种打印机，其具有用于可拆卸地接收具有多个流体喷射喷嘴的打印头的槽，以及布置在槽中的突起，以在将打印头安装到打印机上时与打印头的多个拐角的平坦表面配合，合作提供关于喷嘴位置的信息。

70. 发明授权

US07658484B2 Method of priming pagewidth inkjet printhead 有权
标题翻译：打印页面宽度喷墨打印头的方法
公开(公告)号：US07658484B2
公开(公告)日：2010-02-09
申请号：US12138345
申请日：2008-06-12
申请人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
发明人： Christopher Hibbard , Kia Silverbrook , Akira Nakazawa , Garry Raymond Jackson , John Douglas Peter Morgan
IPC分类号： B41J2/175 , B41J2/155
CPC分类号： B41J2/17513 , B41J2/17553 , B41J2002/17516
摘要： A method of priming an inkjet printhead having ink ejection nozzles. The method includes: providing an ink bag containing ink for distribution to the nozzles via a fluid path between the ink bag and the nozzles; applying inwardly directed force on at least one exterior wall of the ink bag so as to reduce an available fluid volume of the ink bag, thereby causing ink to flow from the ink bag to the nozzles along the fluid path; and arranging a biasing member in the ink bag so that the biasing member applies outwardly directed force on at least one interior wall of the ink bag to restrain the reduction of available fluid volume of the ink bag only once the available fluid volume of the ink bag has been reduced to a predetermined volume. The printhead is a pagewidth printhead, having a pagewidth of 100.9 millimeters.
摘要翻译：一种用于喷射具有喷墨嘴的喷墨打印头的方法。该方法包括：通过油墨袋和喷嘴之间的流体路径，提供容纳墨水的墨袋，以分配给喷嘴; 在油墨袋的至少一个外壁上施加向内的力，以便减小墨袋的可用流体体积，从而使油墨沿着流体路径从墨袋流到喷嘴; 以及在所述墨水袋中布置偏置构件，使得所述偏置构件向所述墨水袋的至少一个内壁施加向外的力，以仅在所述墨袋的可用流体体积仅限制墨袋的可用流体体积已经减少到预定的体积。打印头是页宽打印头，页宽为100.9毫米。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式