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1. 发明申请

US20090179967A1 MULTIPLE CONDUIT FLUID COUPLING WITH LEAKAGE FLOW CONTROL 审中-公开
标题翻译：具有泄漏流量控制的多个流体流体联接
公开(公告)号：US20090179967A1
公开(公告)日：2009-07-16
申请号：US12014769
申请日：2008-01-16
申请人： Norman Michael Berry , Geoffrey Philip Dyer , Michael John Hudson , Akira Nakazawa , Garry Raymond Jackson
发明人： Norman Michael Berry , Geoffrey Philip Dyer , Michael John Hudson , Akira Nakazawa , Garry Raymond Jackson
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2202/21
摘要： A fluid coupling for an inkjet printhead, that has an interface plate supporting a plurality of spouts positioned for sealed engagement with corresponding apertures in a complementary socket in order to establish fluid communication between an inkjet printhead and an ink supply. The interface plate has surface formations individually associated with each of the spouts respectively. The surface formations define a preferred flow path along the interface plate for any residual ink draining away from the spouts under gravity. The preferred flow paths are configured to avoid any of the other spouts.
摘要翻译：用于喷墨打印头的流体联接器，其具有支撑多个喷口的界面板，所述喷嘴定位成与互补插座中的相应孔密封接合，以便在喷墨打印头和墨水供应源之间建立流体连通。界面板分别具有与每个喷口分别相关联的表面形成。表面结构限定了沿着界面板的优选流动路径，用于在重力作用下远离喷口排出的任何残留油墨。优选的流动路径被配置为避免任何其它喷口。

2. 发明授权

US07654640B2 Printhead with drive circuitry components adjacent the printhead IC 有权
标题翻译：打印头与打印头IC相邻的驱动电路组件
公开(公告)号：US07654640B2
公开(公告)日：2010-02-02
申请号：US11688873
申请日：2007-03-21
申请人： Brian Robert Brown , Norman Michael 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 Michael 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： B41J2/14 , B41J2/16
CPC分类号： B41J2/055 , B41J2/14 , B41J2/155 , B41J2/175 , B41J29/13 , B41J29/38 , B41J2002/14419 , B41J2002/14459 , B41J2002/14491 , B41J2202/19 , B41J2202/20
摘要： A printhead for an inkjet printer, that has a printhead IC with an array of nozzles for ejecting ink and a support structure for mounting the printhead IC in the printer adjacent a paper path. The printhead IC is mounted on a face of the support structure that, in use, faces the paper path. A flexible printed circuit board (flex PCB) has drive circuitry for operating the array of nozzles on the printhead IC. The drive circuitry has circuit components connected by traces in the flex PCB, and contacts for receiving print data from the print engine controller. The flex PCB being mounted to the support structure at the contacts onto a face that does not face the paper path such that the flex PCB extends through a bent section between the printhead IC and the contacts. The printhead IC and the circuit components are adjacent each other and separated from the contacts by the bent section of the flex PCB. The bent section reduces the likelihood of trace cracking by holding the flex PCB at a set radius rather than allowing the flex to follow an irregular curve and thereby risking localized points of high stress on the traces.
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阵列的打印头IC和用于将打印头IC安装在邻近纸路径的打印机中的支撑结构。打印头IC安装在支撑结构的使用中面向纸路的面上。柔性印刷电路板（柔性PCB）具有用于操作打印头IC上的喷嘴阵列的驱动电路。驱动电路具有通过柔性PCB中的迹线连接的电路部件和用于从打印引擎控制器接收打印数据的触点。柔性印刷电路板在触点处被安装到支撑结构到不面向纸路径的表面上，使得柔性PCB延伸穿过打印头IC和触点之间的弯曲部分。打印头IC和电路部件彼此相邻并且通过柔性PCB的弯曲部分与触点分离。弯曲部分通过将柔性PCB保持在设定的半径而不是允许挠曲跟随不规则曲线，从而冒着高应力的局部点对迹线的风险来降低迹线开裂的可能性。

3. 发明授权

US07475976B2 Printhead 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打印头
公开(公告)号：US07475976B2
公开(公告)日：2009-01-13
申请号：US11688865
申请日：2007-03-21
申请人： Brian Robert Brown , Norman Michael 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 Reichi
发明人： Brian Robert Brown , Norman Michael 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 Reichi
IPC分类号： B41J2/17
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 an elongate array of nozzles (68) for ejecting ink and ink conduits for supplying the array of nozzles with ink. The ink conduits extend adjacent the elongate array and have a plurality of pulse dampers individually in fluid communication with the ink conduits, each containing 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：一种用于喷墨打印机的打印头，其具有用于喷射墨水的喷嘴的细长阵列（68）和用于向喷嘴阵列供应墨水的墨水导管。墨水导管在细长阵列附近延伸并且具有单独与墨水导管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，用于沿着细长阵列的长度分布在墨水管道中的压力脉冲进行压缩。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。

4. 发明申请

US20110025778A1 PRINTHEAD ASSEMBLY WITH PROFILED EXTERIOR SURFACE 审中-公开
标题翻译： PRINTHEAD组装与外形表面
公开(公告)号：US20110025778A1
公开(公告)日：2011-02-03
申请号：US12905024
申请日：2010-10-14
申请人： Vesa Karppinen , John Douglas Peter Morgan , Michael John Hudson , Asanga Gunatilake , Laval Chung-Long-Shan , Martin Tiong We Tay , Akira Nakazawa , Norman Michael Berry , Garry Raymond Jackson
发明人： Vesa Karppinen , John Douglas Peter Morgan , Michael John Hudson , Asanga Gunatilake , Laval Chung-Long-Shan , Martin Tiong We Tay , Akira Nakazawa , Norman Michael Berry , Garry Raymond Jackson
IPC分类号： B41J2/135
CPC分类号： B41J2/155 , B41J2/14 , B41J2/16538 , B41J2002/14362 , B41J2202/20
摘要： A printhead assembly for an inkjet printer is disclosed. The printhead assembly has an elongate printhead chip with a nozzle face defining an array of nozzles. A support structure supports the elongate printhead chip on an external surface thereof. An epoxy resin is also provided adjacent a long side edge of the elongate printhead chip. The epoxy resin is profiled such that the epoxy resin is flush with the nozzle face of the elongate printhead chip. The epoxy resin is thixotropic prior to setting.
摘要翻译：公开了一种用于喷墨打印机的打印头组件。打印头组件具有细长的打印头芯片，其具有限定喷嘴阵列的喷嘴面。支撑结构支撑其外表面上的细长打印头芯片。在细长打印头芯片的长边缘附近也设置环氧树脂。环氧树脂被成型为使得环氧树脂与细长打印头芯片的喷嘴面齐平。环氧树脂在固化前是触变性的。

5. 发明申请

US20100221671A1 PRINTHEAD INTEGRATED CIRCUIT ATTACHMENT FILM 审中-公开
标题翻译：标准集成电路附件电影
公开(公告)号：US20100221671A1
公开(公告)日：2010-09-02
申请号：US12778931
申请日：2010-05-12
申请人： Nagesh Ramachandra , Brian Robert Brown , Norman Michael 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： Nagesh Ramachandra , Brian Robert Brown , Norman Michael 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： G03F7/20
CPC分类号： B41J2/14008 , B41J2/14 , B41J2/155 , B41J2/1603 , B41J2/1629 , B41J2/1631 , B41J2/1707 , B41J2/175 , B41J2/17596 , B41J2002/14419 , B41J2002/14491 , B41J2202/19 , B41J2202/20 , Y10T29/49002 , Y10T29/49401
摘要： A method of fabricating a film used in attaching a printhead integrated circuit to an ink supply manifold is disclosed. An adhesive polymeric film having a protective liner is provided. Photoresist is then deposited onto the protective liner, and the photoresist is photopatterned. Ink supply holes are etched through the adhesive polymeric film and the protective liner, with the photoresist acting as a mask for the etching. Finally, the protective liner including the photoresist is removed from the adhesive polymeric film after the etching step is complete.
摘要翻译：公开了一种制造用于将打印头集成电路连接到供墨歧管的薄膜的方法。提供了具有保护性衬垫的粘合性聚合物膜。然后将光致抗蚀剂沉积到保护衬垫上，并且光致抗蚀剂被光刻图案化。通过粘合聚合物膜和保护性衬垫蚀刻供墨孔，光致抗蚀剂用作蚀刻的掩模。最后，在蚀刻步骤完成之后，从粘合聚合物膜上除去包括光致抗蚀剂的保护衬里。

6. 发明授权

US07364265B1 Printhead with enhanced ink supply to elongate printhead IC ends 失效
标题翻译：打印头具有增强的墨水供应到细长的打印头IC端
公开(公告)号：US07364265B1
公开(公告)日：2008-04-29
申请号：US11688866
申请日：2007-03-21
申请人： Brian Robert Brown , Norman Michael 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 Michael 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： B41J2/155
CPC分类号： B41J2/155 , B41J2002/14419 , B41J2002/14491
摘要： A printhead that has a printhead integrated circuit (IC) (68) which is elongate and has an array of nozzles for ejecting ink. The printhead also has a support structure 176 for supporting the printhead IC and having ink outlets 186 for supplying the array of nozzles with ink. The ink outlets are spaced along the printhead IC such that the ink outlet spacing (210, 212) decreases at the ends of the printhead IC. By increasing the number of ink outlets near the end regions, the ink supply is enhanced to compensate for the slower priming of the end nozzles. This, in turn, makes the whole nozzle array prime more consistently to avoid flooding and ink wastage from early priming nozzles (or alternatively, unprimed end nozzles).
摘要翻译：具有打印头集成电路（IC）（68）的打印头，该打印头集成电路（68）是细长的并且具有用于喷射墨水的喷嘴阵列。打印头还具有用于支撑打印头IC的支撑结构176，并且具有用于向喷嘴阵列供应墨水的墨水出口186。墨水出口沿着打印头IC间隔开，使得墨水出口间隔（210,212）在打印头IC的端部处减小。通过增加靠近端部区域的墨水出口的数量，墨水供应被增强以补偿端部喷嘴的较慢启动。这反过来又使得整个喷嘴阵列更加一致地起始，以避免早期起动喷嘴（或者替代地，未喷射的端部喷嘴）的溢流和油墨浪费。

7. 发明授权

US07841696B2 Printhead assembly having a plurality of connected printhead modules 有权
标题翻译：打印头组件具有多个连接的打印头模块
公开(公告)号：US07841696B2
公开(公告)日：2010-11-30
申请号：US11954906
申请日：2007-12-12
申请人： Kia Silverbrook , Norman Michael Berry , Garry Raymond Jackson , Akira Nakazawa
发明人： Kia Silverbrook , Norman Michael Berry , Garry Raymond Jackson , Akira Nakazawa
IPC分类号： B41J2/155
CPC分类号： B41J2/155 , B41J2/14427 , B41J2002/14435 , B41J2002/14491 , B41J2202/19 , B41J2202/20 , H05K1/142 , H05K3/0064 , H05K2201/09036 , H05K2201/10189
摘要： A printhead assembly comprising: a plurality of printhead modules releasably connected together via connecting members, each printhead module comprising: at least two printhead integrated circuits, each of which has nozzles formed therein for delivering printing fluid onto the surface of print media; a support member for supporting: the at least two printhead integrated circuits; and a supply of printing fluid provided to the at least two printhead integrated circuits; and an electrical connector for receiving electrical signals for the at least two printhead integrated circuits; a drive electronics part incorporating at least one controller which is connected to at least one of the at least two printhead integrated circuits via the electrical connector for controlling the printing operation of at least one of the at least two printhead integrated circuits; and a casing part for supporting the drive electronics part and the at least one printhead module.
摘要翻译：一种打印头组件，包括：经由连接构件可释放地连接在一起的多个打印头模块，每个打印头模块包括：至少两个打印头集成电路，每个打印头集成电路在其中形成有用于将打印流体输送到打印介质的表面上的喷嘴; 支撑构件，用于支撑：所述至少两个打印头集成电路; 以及提供给所述至少两个打印头集成电路的打印流体供应; 以及用于接收所述至少两个打印头集成电路的电信号的电连接器; 包括至少一个控制器的驱动电子部件，其经由所述电连接器连接到所述至少两个打印头集成电路中的至少一个，用于控制所述至少两个打印头集成电路中的至少一个打印头集成电路的打印操作; 以及用于支撑驱动电子部件和至少一个打印头模块的外壳部件。

8. 发明申请

US20100231648A1 PRINTING SYSTEM HAVING FUNNELLED FLUID DISTRIBUTION 有权
标题翻译：具有混合流体分布的打印系统
公开(公告)号：US20100231648A1
公开(公告)日：2010-09-16
申请号：US12785478
申请日：2010-05-23
申请人： Kia Silverbrook , Norman Michael Berry , Garry Raymond Jackson , Akira Nakazawa
发明人： Kia Silverbrook , Norman Michael Berry , Garry Raymond Jackson , Akira Nakazawa
IPC分类号： B41J2/14
CPC分类号： B41J2/175 , B41J2/14427 , B41J2/155 , B41J2002/14362 , B41J2002/14435 , B41J2002/14491 , B41J2202/19 , B41J2202/20
摘要： A printing system is provided having a fluid delivery member, a fluid ejection nozzle integrated circuit, and a fluid distribution member incorporating a laminated stack of layers for distributing fluid from the delivery member to the nozzles of the integrated circuit via distribution apertures. The distribution apertures of each successive layer of the stack from the delivery member to the nozzles having a successively smaller diameter.
摘要翻译：提供了具有流体输送构件，流体喷射集成电路和流体分配构件的打印系统，该流体分配构件包括层叠的层叠层，用于经由分配孔将流体从分配构件分配到集成电路的喷嘴。堆叠的每个连续层从分配构件到具有连续较小直径的喷嘴的分配孔。

9. 发明授权

US07712868B2 Printer assembly having a support frame for supporting a printhead arrangement 有权
标题翻译：打印机组件具有用于支撑打印头布置的支撑框架
公开(公告)号：US07712868B2
公开(公告)日：2010-05-11
申请号：US12273422
申请日：2008-11-18
申请人： Kia Silverbrook , Norman Michael Berry , Garry Raymond Jackson , Akira Nakazawa
发明人： Kia Silverbrook , Norman Michael Berry , Garry Raymond Jackson , Akira Nakazawa
IPC分类号： B41J2/15
CPC分类号： B41J2/155 , B41J2/14427 , B41J2002/14362 , B41J2002/14435 , B41J2002/14491 , B41J2202/19 , B41J2202/20
摘要： Provided is a printer assembly for a pagewidth printer, said assembly having a support frame for supporting a printhead arrangement. The support frame includes an outer wall portion and an inner wall portion separated by an internal cavity. The support frame also includes a lower arm portion and an upper wall fast with the outer and inner wall portions. The upper wall portion defines a channel for receiving printhead tiles of the printhead arrangement. The upper wall portion and arm portion have a clipping arrangement configured to receive a printed circuit board (PCB) having electronics for controlling the printhead arrangement. The support frame is configured to minimize substantial dimensional changes due to environmental changes to retain a positional relationship between individual printhead tiles of the printhead arrangement.
摘要翻译：提供了一种用于页宽打印机的打印机组件，所述组件具有用于支撑打印头布置的支撑框架。支撑框架包括外壁部分和由内腔分隔的内壁部分。支撑框架还包括与外壁部分和内壁部分快速相连的下臂部分和上壁。上壁部分限定用于接收打印头装置的打印头瓦片的通道。上壁部分和臂部分具有构造成接收具有用于控制打印头布置的电子器件的印刷电路板（PCB）的夹持装置。支撑框架被配置为最小化由于环境变化引起的实质尺寸变化，以保持打印头装置的各个打印头瓦片之间的位置关系。

10. 发明授权

US07699448B2 Ink refill unit with threaded incremental ink ejection for print cartridge 失效
标题翻译：用于打印碳粉盒的带螺纹增量喷墨的墨水补充单元
公开(公告)号：US07699448B2
公开(公告)日：2010-04-20
申请号：US12177868
申请日：2008-07-22
申请人： Kia Silverbrook , Akira Nakazawa , Christopher Hibbard , Paul Ian Mackey , Norman Michael Berry , Garry Raymond Jackson
发明人： Kia Silverbrook , Akira Nakazawa , Christopher Hibbard , Paul Ian Mackey , Norman Michael Berry , Garry Raymond Jackson
IPC分类号： B41J2/17
CPC分类号： B41J25/34 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/04585 , B41J2/04591 , B41J2/135 , B41J2/14016 , B41J2/14427 , B41J2/155 , B41J2/1623 , B41J2/1628 , B41J2/1634 , B41J2/1637 , B41J2/1642 , B41J2/1648 , B41J2/16526 , B41J2/16535 , B41J2/16585 , B41J2/1707 , B41J2/1714 , B41J2/175 , B41J2/17503 , B41J2/17506 , B41J2/17509 , B41J2/17513 , B41J2/1752 , B41J2/17536 , B41J2/17553 , B41J2/17556 , B41J2/17566 , B41J2/19 , B41J2/515 , B41J29/02 , B41J29/13 , B41J29/38 , B41J2002/14362 , B41J2002/14403 , B41J2002/14419 , B41J2002/14435 , B41J2002/14459 , B41J2002/14475 , B41J2002/14491 , B41J2002/1742 , B41J2002/17516 , B41J2202/19 , B41J2202/20 , B41J2202/21
摘要： An ink refill unit for a print cartridge is provided. The unit includes a housing which defines a fluid path in fluid communication with an outlet. The unit also includes an ink reservoir having an ejection port arranged in fluid communication with the fluid path inside the housing, and an ejector assembly configured to incrementally eject ink from the reservoir when the assembly is actuated by the print cartridge. The ejector assembly includes a plunger having a toothed thread which engages with a screw thread provided in an internal wall of the housing. The ejector has a drive gear so that actuation of the drive gear imparts rotation to the toothed thread so as to rotate the plunger within the screw thread of the housing to eject ink from a bellows-like reservoir.
摘要翻译：提供了一种用于打印墨盒的墨水补充单元。该单元包括限定与出口流体连通的流体路径的壳体。该单元还包括具有与壳体内的流体路径流体连通的喷射口的墨水储存器，以及当该组件被打印墨盒驱动时，该喷射器组件被构造成递增地从储存器喷出墨水。喷射器组件包括具有齿形螺纹的柱塞，所述齿形螺纹与设置在壳体的内壁中的螺纹接合。喷射器具有驱动齿轮，使得驱动齿轮的致动向齿形螺纹施加旋转，以便使柱塞在壳体的螺纹内旋转以从波纹管状储存器喷射墨水。

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