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公开(公告)号：US20110128316A1
公开(公告)日：2011-06-02
申请号：US12917899
申请日：2010-11-02
申请人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
发明人： Christopher N. Delametter , John A. Lebens , David P. Trauernicht , James M. Chwalek , Yonglin Xie , Gary A. Kneezel , Christopher R. Morton , Cathie J. Burke
CPC分类号： B41J2/1404 , B41J2/055 , B41J2/14072 , B41J2/14145 , B41J2002/14387 , B41J2002/14403 , B41J2002/14467 , B41J2002/14475 , B41J2202/18 , H04L43/0864 , H04L43/12 , Y04S40/168
摘要： A liquid ejector is provided that includes a structure defining a plurality of chambers with one of the plurality of chambers including a first surface and a second surface. The first surface includes a nozzle orifice. A drop forming mechanism is located on the second surface of the chamber opposite the nozzle orifice. A first liquid feed channel and a second liquid feed channel are in fluid communication with the chamber. A first segment of a segmented liquid inlet is in fluid communication with the first liquid feed channel and a second segment of the segmented liquid inlet is in fluid communication with the second liquid feed channel. The first segment of the segmented liquid inlet is also in fluid communication with another one of the plurality of chambers and the second segment of the liquid inlet is also in fluid communication with another one of the plurality of chambers. A liquid is provided to the chamber through the first liquid feed channel and the second liquid feed channel from the segmented liquid inlet. A drop of the liquid is ejected through the nozzle orifice of the chamber by operating the associated drop forming mechanism.
摘要翻译： 提供一种液体喷射器，其包括限定多个室的结构，其中多个室中的一个包括第一表面和第二表面。 第一表面包括喷嘴孔。 液滴形成机构位于与喷嘴孔相对的腔室的第二表面上。 第一液体供给通道和第二液体供给通道与腔室流体连通。 分段液体入口的第一段与第一液体进料通道流体连通，并且分段液体入口的第二段与第二液体进料通道流体连通。 分段液体入口的第一段也与多个腔室中的另一个腔室流体连通，并且液体入口的第二段也与多个腔室中的另一个腔室流体连通。 液体通过第一液体供给通道和第二液体进料通道从分段的液体入口提供给腔室。 通过操作相关联的液滴形成机构，一滴液体通过腔室的喷嘴孔喷射。
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82.发明授权公开(公告)号：US07731341B2
公开(公告)日：2010-06-08
申请号：US11220514
申请日：2005-09-07
申请人： David P. Trauernicht , Christopher N. Delametter , John A. Lebens , James M. Chwalek , Gary A. Kneezel
发明人： David P. Trauernicht , Christopher N. Delametter , John A. Lebens , James M. Chwalek , Gary A. Kneezel
IPC分类号： B41J2/02
CPC分类号： B41J2/16517 , B41J2/03 , B41J2002/14467 , B41J2202/12
摘要： A fluid ejection device, a method of cleaning the device, and a method of operating the device are provided. The device includes a substrate having a first surface and a second surface located opposite the first surface. A nozzle plate is formed over the first surface of the substrate and has a nozzle through which fluid is ejected. A drop forming mechanism is situated at the periphery of the nozzle. A fluid chamber is in fluid communication with the nozzle and has a first wall and a second wall. The first wall and the second wall are positioned at an angle other than 90° relative to each other. A fluid delivery channel is formed in the substrate and extends from the second surface of the substrate to the fluid chamber. The fluid delivery channel is in fluid communication with the fluid chamber.
摘要翻译： 提供流体喷射装置，清洁装置的方法以及操作装置的方法。 该装置包括具有第一表面和与该第一表面相对的第二表面的基底。 喷嘴板形成在基板的第一表面上，并且具有喷嘴，流体被喷射通过该喷嘴。 液滴形成机构位于喷嘴的周边。 流体室与喷嘴流体连通并且具有第一壁和第二壁。 第一壁和第二壁相对于彼此以不同于90°的角度定位。 流体输送通道形成在基底中并从基底的第二表面延伸到流体腔。 流体输送通道与流体室流体连通。
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83.发明授权Method and apparatus using pixel spot size control for reducing intercolor bleed 有权使用像素点尺寸控制来减少色间渗色的方法和装置公开(公告)号：US07422301B2
公开(公告)日：2008-09-09
申请号：US11033369
申请日：2005-01-10
申请人： Gary A. Kneezel , Thomas P. Courtney , Joseph F. Stephany , Richard V. LaDonna , Juan J. Becerra
发明人： Gary A. Kneezel , Thomas P. Courtney , Joseph F. Stephany , Richard V. LaDonna , Juan J. Becerra
IPC分类号： B41J2/205 , B41J29/393
CPC分类号： H04N1/58
摘要： A method and apparatus for reducing intercolor bleed using pixel spot size control to improve print quality is provided. The method includes printing pixels having a first spot size in an image region having a boundary between a first color portion and a second color portion of the image by ejecting first sized ink drops from the printhead nozzles, and printing border pixels having spot sizes smaller than the first spot size in the image region by ejecting smaller ink drops from the printhead nozzles, wherein the smaller ink drops are smaller than the first sized ink drops. A printing system is provided having means for printing pixels in the region having the first spot size and means for printing border pixels having spot sizes smaller than the first spot size.
摘要翻译： 提供了一种使用像素点尺寸控制来减少色间渗色以提高打印质量的方法和装置。 该方法包括：通过从打印头喷嘴排出第一大小的墨滴，在具有第一颜色部分和图像的第二颜色部分之间的边界的图像区域中打印具有第一光斑尺寸的像素，并且打印具有小于 通过从打印头喷嘴喷射较小的墨滴，在图像区域中的第一个斑点尺寸，其中较小的墨滴小于第一尺寸的墨滴。 提供了具有用于打印具有第一光斑尺寸的区域中的像素的装置的打印系统和用于打印具有小于第一光点尺寸的光斑尺寸的边框像素的装置。
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公开(公告)号：US06769765B2
公开(公告)日：2004-08-03
申请号：US10200437
申请日：2002-07-22
申请人： Gary A. Kneezel , Peter J. John
发明人： Gary A. Kneezel , Peter J. John
IPC分类号： B41J220
CPC分类号： B41J2/17563 , B41J2/1408 , B41J2/1601 , B41J2/1623 , B41J2/1631 , B41J2/1634 , B41J2/1643 , B41J2/1646 , B41J2002/14403
摘要： An apparatus (22, 122) for filtering a substance (13) includes an electrically insulating substrate (30, 130) that separates a source volume (12) containing the substance (13) from a target volume (18). The substrate (30, 130) has a first side in fluid communication with the source volume (12) and a second side in fluid communication with the target volume (18). The substrate (30, 130) further includes a plurality of openings (42, 142) connecting the first side with the second side. The openings (42, 142) are sized to provide filtering fluid communication between the source volume (12) and the target volume (18) for at least one phase of the substance. A heater film (32) is deposited over selected portions of the substrate (30, 130). The heater film (32) contacts the substrate (30, 130) to heat at least a portion of the openings (42, 142).
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公开(公告)号：US06436793B1
公开(公告)日：2002-08-20
申请号：US09749692
申请日：2000-12-28
申请人： Gary A. Kneezel , Daniel E. Kuhman , Brian T. Ormond , Ackerman C. John , Almon P. Fisher , Allan F. Camp , Lawrence H. Herko
发明人： Gary A. Kneezel , Daniel E. Kuhman , Brian T. Ormond , Ackerman C. John , Almon P. Fisher , Allan F. Camp , Lawrence H. Herko
IPC分类号： H01L2130
CPC分类号： B41J2/1635 , B41J2/1601 , B41J2/1623 , B41J2/1626 , B41J2/1631 , H01L21/78
摘要： A method of forming a semiconductor structure from a first wafer and a second wafer. A pit or groove is formed in a lower surface of the first wafer. The lower surface of the first wafer is bonded to an upper surface of the second wafer. A groove is then formed on an upper surface of the first wafer, such that an opening is formed in the first wafer that exposes at least one alignment reference target on the upper surface of the second wafer. The bonded first wafer and second wafer is then diced using the exposed at least one alignment reference target to form a semiconductor structure.
摘要翻译： 一种从第一晶片和第二晶片形成半导体结构的方法。 在第一晶片的下表面形成凹坑或凹槽。 第一晶片的下表面结合到第二晶片的上表面。 然后在第一晶片的上表面上形成凹槽，使得在第一晶片中形成开口，该第一晶片在第二晶片的上表面上露出至少一个对准基准对象。 然后使用暴露的至少一个对准参考目标切割接合的第一晶片和第二晶片以形成半导体结构。
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公开(公告)号：US06260956B1
公开(公告)日：2001-07-17
申请号：US09120746
申请日：1998-07-23
IPC分类号： B41J204
CPC分类号： B41J2/1635 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1645 , B41J2002/14362
摘要： Disclosed is an ink jet printhead which comprises (i) an upper substrate with a set of parallel grooves for subsequent use as ink channels and a recess for subsequent use as a manifold, the grooves being open at one end for serving as droplet emitting nozzles, and (ii) a lower substrate in which one surface thereof has an array of heating elements and addressing electrodes formed thereon, said lower substrate having an insulative layer deposited on the surface thereof and over the heating elements and addressing electrodes and patterned to form recesses therethrough to expose the heating elements and terminal ends of the addressing electrodes, the upper and lower substrates being aligned, mated, and bonded together to form the printhead with the grooves in the upper substrate being aligned with the heating elements in the lower substrate to form droplet emitting nozzles, said upper substrate comprising a material formed by crosslinking or chain extending a polymer of formula I or II.
摘要翻译： 公开了一种喷墨打印头，其包括（i）具有一组平行凹槽以用于随后用作油墨通道的上基板和用于随后用作歧管的凹槽，所述凹槽在一端开口以用作液滴发射喷嘴， 和（ii）下基板，其中一个表面具有形成在其上的加热元件和寻址电极的阵列，所述下基板具有沉积在其表面上的绝热层，并且在加热元件和寻址电极之上并且被图案化以形成通过其中的凹槽 为了露出寻址电极的加热元件和末端，上基板和下基板对准，配合和结合在一起以形成打印头，上基板中的凹槽与下基板中的加热元件对准以形成液滴 所述上基板包括通过交联或链延长式I或II的聚合物形成的材料。
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公开(公告)号：US5850234A
公开(公告)日：1998-12-15
申请号：US784632
申请日：1997-01-21
IPC分类号： B41J2/14 , B41J29/377 , B41J2/175
CPC分类号： B41J2/1408 , B41J2/14072 , B41J2/14145 , B41J29/377 , B41J2002/14379 , B41J2002/14491 , B41J2202/20
摘要： An ink jet printhead is disclosed which has improved printhead cooling thereby improving operating efficiency. The printhead is constructed so that the manifold bringing ink from an ink reservoir into an ink inlet to the printer directly contacts the thermally conductive surface of the substrate in which the heater elements are formed- The cooler ink removes some of the accumulated heat from the heater substrate and is subsequently ejected. In one embodiment the printhead comprises an upper channel substrate which is bonded to a lower heater substrate which is formed with a ledge which extends past the rear face of the channel substrate. The channel substrate has an ink inlet formed into its rear face and adjacent to an extended portion of the heater silicon surface. An ink reservoir brings ink to the printhead via an ink manifold which is sealed against the exposed silicon surface and against the side of the ink inlet. In a second embodiment, the formation of an ink inlet at the rear face enables the construction of a compact multicolor sideshooting printhead with 2 rows of nozzles.
摘要翻译： 公开了一种喷墨打印头，其具有改进的打印头冷却，从而提高了操作效率。 打印头被构造成使得将墨水从墨水储存器插入到打印机的墨水入口中的歧管直接接触形成加热器元件的基板的导热表面。较冷的墨水从加热器中去除一些积聚的热量 底物并随后喷射。 在一个实施例中，打印头包括上通道基板，其被接合到下加热器基板，下加热器基板形成有延伸经过通道基板的后表面的凸缘。 通道基板具有形成在其后表面中并与加热器硅表面的延伸部分相邻的墨入口。 墨水储存器通过经由暴露的硅表面和墨水入口的侧面密封的墨水歧管向打印头提供墨水。 在第二实施例中，在后面形成墨水入口使得能够构造具有2排喷嘴的紧凑型多色侧面打印头。
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88.发明授权Multiple die assembly printbar with die spacing less than an active print length 失效多个模具组装印刷棒，模具间距小于活动打印长度
公开(公告)号：US5808635A
公开(公告)日：1998-09-15
申请号：US643677
申请日：1996-05-06
CPC分类号： B41J2/15
摘要： An ink jet printbar assembly is provided with a plurality of printhead die assemblies mounted on a single flat substrate. The printhead die assemblies are linearly aligned along the substrate length. Each die assembly includes a line of nozzles having the same active print length. The individual die assemblies are spaced from adjacent die assemblies such that the last functional nozzle on one end of a die assembly is spaced a distance which is less than the active print length from the first adjacent functional nozzle on the next adjacent die assembly.
摘要翻译： 喷墨打印头组件设置有安装在单个平坦基板上的多个打印头模具组件。 打印头模具组件沿衬底长度线性排列。 每个模具组件包括具有相同有效打印长度的一排喷嘴。 单独的模具组件与相邻的模具组件间隔开，使得模具组件的一端上的最后一个功能喷嘴间隔开距离下一相邻模具组件上的第一相邻功能喷嘴的有效打印长度。
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公开(公告)号：US5745131A
公开(公告)日：1998-04-28
申请号：US510936
申请日：1995-08-03
CPC分类号： B41J2/2125 , G06K15/102
摘要： A printing machine of the type in which liquid ink is deposited on a recording medium for printing gray scale images. The printing machine includes a printhead having ink ejecting nozzles of different sizes. Nozzles of the same size are arranged in groups and groups of nozzles are offset from one another. Ink drops of one group are deposited at locations corresponding to the points of a grid and ink drops of another group are deposited at locations corresponding to points not on the grid. Gray scale printing is achieved by the variation in drop size produced by different groups of nozzles as well as offsetting nozzles of one or more groups of nozzles from a reference group of nozzles printing on the points of a grid.
摘要翻译： 一种印刷机，其中液体墨水沉积在用于打印灰度图像的记录介质上。 印刷机包括具有不同尺寸的喷墨嘴的打印头。 相同尺寸的喷嘴以组排列，并且喷嘴组彼此偏移。 将一组的墨滴沉积在对应于网格点的位置处，另一组的墨滴沉积在对应于不在网格上的点的位置处。 通过不同组的喷嘴产生的液滴尺寸的变化以及从网格点上打印的参考喷嘴组的一组或多组喷嘴的偏移喷嘴实现灰度级打印。
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公开(公告)号：US5731827A
公开(公告)日：1998-03-24
申请号：US539890
申请日：1995-10-06
申请人： David A. Mantell , Thomas A. Tellier , Gary A. Kneezel , Steven J. Harrington , James F. O'Neill , Narayan V. Deshpande , Peter A. Torpey
发明人： David A. Mantell , Thomas A. Tellier , Gary A. Kneezel , Steven J. Harrington , James F. O'Neill , Narayan V. Deshpande , Peter A. Torpey
CPC分类号： B41J2/04505 , B41J2/0458 , B41J2/14129 , B41J2002/14379 , B41J2002/14475
摘要： A liquid ink printing apparatus printing images includes a printhead having a plurality of nozzles wherein a single power pulse causes two or more nozzles to eject ink simultaneously. The printhead includes an ink directing element having a plurality of ink conduits coupled to an array of spaced nozzles and a transducer element aligned with and mated to the ink directing element. The transducers are spaced a distance apart and each transducer is substantially aligned with at least two or more of the nozzles. The printhead is stepped in a direction transverse to the array of spaced nozzles a stepping distance approximately equal to or less than the distance between transducers. The ink directing element includes a silicon wafer having etched ink conduits or channels holding ink for ejection through the nozzles connected thereto. Each transducer is cooperatively associated with one channel having a fork member coupled to two or more nozzles or is cooperatively associated with two or more channels wherein each channel is connected to one or more nozzles.
摘要翻译： 打印图像的液体油墨印刷设备包括具有多个喷嘴的打印头，其中单个功率脉冲使得两个或更多个喷嘴同时喷射墨水。 打印头包括具有连接到间隔开的喷嘴阵列的多个墨水管道和与墨水导向元件对准并配合的换能器元件的墨水引导元件。 换能器间隔开一段距离，每个换能器基本上与至少两个或更多个喷嘴对准。 打印头在与间隔开的喷嘴阵列横向的方向上是步进的，该距离大约等于或小于换能器之间的距离。 墨水引导元件包括具有蚀刻的墨水导管或通道的硅晶片，该墨水管道或通道保持用于通过与其连接的喷嘴喷射的墨水。 每个换能器协同地与一个通道相关联，该通道具有联接到两个或更多个喷嘴的叉构件或者与两个或更多个通道协作地关联，其中每个通道连接到一个或多个喷嘴。
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