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41. 发明申请

US20090295861A1 CONTINUOUS FLUID JET EJECTOR WITH ANISOTROPICALLY ETCHED FLUID CHAMBERS 审中-公开
标题翻译：连续流体喷射器，具有非均质蚀刻流体泡沫
公开(公告)号：US20090295861A1
公开(公告)日：2009-12-03
申请号：US12540555
申请日：2009-08-13
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： B41J2/165
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。

42. 发明授权

US07354522B2 Substrate etching method for forming connected features 有权
标题翻译：用于形成连接特征的基板蚀刻方法
公开(公告)号：US07354522B2
公开(公告)日：2008-04-08
申请号：US10911183
申请日：2004-08-04
申请人： Gary A. Kneezel , John A. Lebens , Christopher N. Delametter , David P. Trauernicht , James M. Chwalek
发明人： Gary A. Kneezel , John A. Lebens , Christopher N. Delametter , David P. Trauernicht , James M. Chwalek
IPC分类号： H01L21/311 , B44C1/22
CPC分类号： B41J2/16 , B41J2/1628 , B41J2/1632 , B41J2/1639 , B41J2002/14403
摘要： A method of etching a substrate and an article(s) formed using the method are provided. The method includes providing a substrate; coating a region of the substrate with a temporary material having properties that enable the temporary material to remain substantially intact during subsequent processing and enable the temporary material to be removed by a subsequent process that allows the substrate to remain substantially unaltered; removing a portion of the substrate to form a feature, at least some of the removed portion of the substrate overlapping at least a portion of the coated region of the substrate while allowing the temporary material substantially intact; and removing the temporary material while allowing the substrate to remain substantially unaltered.
摘要翻译：提供了使用该方法形成的蚀刻基板和制品的方法。该方法包括提供基板; 用临时材料涂覆基材的区域，所述临时材料具有使得临时材料能够在随后的处理期间保持基本上完整的，并且使临时材料能够通过允许基材保持基本上不变的后续工艺来除去; 去除衬底的一部分以形成特征，衬底的至少部分被去除的部分与衬底的涂覆区域的至少一部分重叠，同时允许临时材料基本上完整; 并且移除临时材料同时允许基底基本上保持不变。

43. 发明授权

US06520629B1 Steering fluid device and method for increasing the angle of deflection of ink droplets generated by an asymmetric heat-type inkjet printer 失效
标题翻译：用于增加由不对称热式喷墨打印机产生的墨滴的偏转角度的转向流体装置和方法
公开(公告)号：US06520629B1
公开(公告)日：2003-02-18
申请号：US09675831
申请日：2000-09-29
申请人： Ravi Sharma , John A. Lebens , Christopher N. Delametter , David P. Trauernicht
发明人： Ravi Sharma , John A. Lebens , Christopher N. Delametter , David P. Trauernicht
IPC分类号： B41J209
CPC分类号： B41J2/105 , B41J2/03 , B41J2/09 , B41J2002/032 , B41J2202/16
摘要： An asymmetric heat-type inkjet printer includes an inkjet printhead having at least one nozzle for continuously ejecting a stream of ink that forms a train of ink droplets, a heater disposed adjacent to the nozzle for selectively thermally deflecting the droplet forming stream of ink either toward a printing medium, or an ink gutter that captures and recirculates the ink. To increase the angle of deflection that the intermittently operated heater imposes on the droplet-forming stream of ink, a steering fluid assembly is provided in communication with the inkjet nozzle for co-extruding a thin film of fluid around the ink which has a higher volatility and a lower thermal diffusivity than the liquid forming the ink. When the ink is water based, the steering fluid may be, for example, polyethylene oxide based surfactant, or isopropanol. The invention allows water-based ink droplets in such printers to be deflected at greater angles in response to heat pulses generated by the heater, thereby enhancing printing accuracy and speed.
摘要翻译：不对称热式喷墨打印机包括具有至少一个喷嘴的喷墨打印头，用于连续喷射形成墨滴系列的墨水流;邻近喷嘴设置的加热器，用于选择性地将墨滴形成墨水热偏转到打印介质或捕获并再循环墨水的墨槽。为了增加间歇操作的加热器对墨滴形成流的偏转角度，提供了一种与喷墨喷嘴连通的转向流体组件，用于将具有较高挥发性的油墨周围的薄膜流体共挤出并且比形成油墨的液体具有更低的热扩散率。当油墨是水基时，转向流体可以是例如聚环氧乙烷基表面活性剂或异丙醇。本发明允许这种打印机中的水基墨滴响应于加热器产生的加热脉冲以更大的角度偏转，从而提高打印精度和速度。

44. 发明授权

US06796641B2 Continuous ink jet printer with micro-valve deflection mechanism and method of making same 失效
标题翻译：具有微阀偏转机构的连续喷墨打印机及其制作方法
公开(公告)号：US06796641B2
公开(公告)日：2004-09-28
申请号：US10229357
申请日：2002-08-26
申请人： John A. Lebens , Christopher N. Delametter , David P. Trauernicht
发明人： John A. Lebens , Christopher N. Delametter , David P. Trauernicht
IPC分类号： B41J2109
CPC分类号： B41J2/03 , B41J2/09 , B41J2/105 , B41J2002/032 , B41J2202/16 , B41J2202/22
摘要： A continuous inkjet printer in which a continuous ink stream is deflected at the printhead nozzle bore without the need for charged deflection plates or tunnels. The printhead includes a primary ink delivery channel which delivers a primary flow of pressurized ink through an ink staging chamber to the nozzle bore to create an undeflected ink stream from the printhead. A secondary ink delivery channel adjacent to the primary channel is controlled by a thermally actuated valve to selectively create a lateral flow of pressurized ink into the primary flow thereby causing the emitted ink stream to deflect in a direction opposite to the direction from which the secondary ink stream impinges the primary ink stream in the ink staging chamber. A method of fabricating the printhead includes layering of the thermally actuated valve over the secondary ink delivery channel formed in a silicon substrate and creating the ink staging chamber over the delivery channels with sacrificial material which is later removed through the nozzle bore etched into the chamber wall formed over the sacrificial material.
摘要翻译：连续喷墨打印机，其中连续墨水流在打印头喷嘴孔处偏转，而不需要带电偏转板或隧道。打印头包括主要的墨水输送通道，其将加压油墨的一次流通过墨水分级室输送到喷嘴孔，以产生来自打印头的未偏转的墨水流。邻近主要通道的次要油墨输送通道由热致动阀控制，以选择性地产生加压油墨的侧向流入主流，从而使排出的油墨流沿与二次油墨的方向相反的方向偏转液流撞击墨水分级室中的主墨水流。制造打印头的方法包括在形成在硅衬底中的辅助墨水输送通道上层叠热致动阀，并且通过牺牲材料在输送通道上产生墨水分级室，该牺牲材料随后通过蚀刻到腔壁中的喷嘴孔去除形成在牺牲材料上。

45. 发明授权

US06695440B2 Continuous ink jet printer with micro-valve deflection mechanism and method of making same 失效
标题翻译：具有微型阀偏转机构的连续喷墨打印机及其控制方法
公开(公告)号：US06695440B2
公开(公告)日：2004-02-24
申请号：US10229207
申请日：2002-08-26
申请人： John A. Lebens , Christopher N. Delametter , David P. Trauernicht
发明人： John A. Lebens , Christopher N. Delametter , David P. Trauernicht
IPC分类号： B41J2095
CPC分类号： B41J2/03 , B41J2/09 , B41J2/105 , B41J2002/032 , B41J2202/16 , B41J2202/22
摘要： A continuous inkjet printer in which a continuous ink stream is deflected at the printhead nozzle bore without the need for charged deflection plates or tunnels. The printhead includes a primary ink delivery channel which delivers a primary flow of pressurized ink through an ink staging chamber to the nozzle bore to create an undeflected ink stream from the printhead. A secondary ink delivery channel adjacent to the primary channel is controlled by a thermally actuated valve to selectively create a lateral flow of pressurized ink into the primary flow thereby causing the emitted ink stream to deflect in a direction opposite to the direction from which the secondary ink stream impinges the primary ink stream in the ink staging chamber. A method of fabricating the printhead includes layering of the thermally actuated valve over the secondary ink delivery channel formed in a silicon substrate and creating the ink staging chamber over the delivery channels with sacrificial material which is later removed through the nozzle bore etched into the chamber wall formed over the sacrificial material.
摘要翻译：连续喷墨打印机，其中连续墨水流在打印头喷嘴孔处偏转，而不需要带电偏转板或隧道。打印头包括主要的墨水输送通道，其将加压油墨的一次流通过墨水分级室输送到喷嘴孔，以产生来自打印头的未偏转的墨水流。邻近主要通道的次要油墨输送通道由热致动阀控制，以选择性地产生加压油墨的侧向流入主流，从而使排出的油墨流沿与二次油墨的方向相反的方向偏转液流撞击墨水分级室中的主墨水流。制造打印头的方法包括在形成在硅衬底中的辅助墨水输送通道上层叠热致动阀，并且通过牺牲材料在输送通道上产生墨水分级室，该牺牲材料随后通过蚀刻到腔壁中的喷嘴孔去除形成在牺牲材料上。

46. 发明授权

US07857422B2 Dual feed liquid drop ejector 有权
标题翻译：双进料液滴喷射器
公开(公告)号：US07857422B2
公开(公告)日：2010-12-28
申请号：US11626965
申请日：2007-01-25
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
IPC分类号： B41J2/15
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 includes a structure defining a chamber. The chamber includes 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.
摘要翻译：液体喷射器包括限定腔室的结构。腔室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。

47. 发明申请

US20090315951A1 PRINTHEAD HAVING ISOLATED HEATER 有权
标题翻译：带隔离加热器的打印头
公开(公告)号：US20090315951A1
公开(公告)日：2009-12-24
申请号：US12143880
申请日：2008-06-23
申请人： John A. Lebens , Christopher N. Delametter , David P. Trauemicht , Emmanuel K. Dokyi , Weibin Zhang
发明人： John A. Lebens , Christopher N. Delametter , David P. Trauemicht , Emmanuel K. Dokyi , Weibin Zhang
IPC分类号： B41J2/05
CPC分类号： B41J2/14129 , B41J2/1412 , B41J2/1603 , B41J2/1628 , B41J2/1639 , B41J2/1642
摘要： A liquid ejector includes a substrate, a heating element, a dielectric material layer, and a chamber. The substrate includes a first surface. The heating element is located over the first surface of the substrate such that a cavity exists between the heating element and the first surface of the substrate. The dielectric material layer is located between the heating element and the cavity such that the cavity is laterally bounded by the dielectric material layer. The chamber, including a nozzle, is located over the heating element. The chamber is shaped to receive a liquid with the cavity being isolated from the liquid.
摘要翻译：液体喷射器包括基板，加热元件，电介质材料层和腔室。基板包括第一表面。加热元件位于基板的第一表面之上，使得在加热元件和基板的第一表面之间存在空腔。介电材料层位于加热元件和空腔之间，使得腔体被电介质材料层横向界定。包括喷嘴的腔室位于加热元件上方。腔室被成形为接收液体，空腔与液体隔离。

48. 发明授权

US6126270A Image forming system and method 失效
标题翻译：图像形成系统及方法
公开(公告)号：US6126270A
公开(公告)日：2000-10-03
申请号：US17827
申请日：1998-02-03
申请人： John A. Lebens , Ravi Sharma , Christopher N. Delametter
发明人： John A. Lebens , Ravi Sharma , Christopher N. Delametter
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41M5/00 , B41J2/214 , B41J2/06
CPC分类号： B41J2/14451
摘要： Image forming system and system. The method comprises a transducer for pressurizing and depressurizing an ink body so that an ink meniscus alternately extends from the ink body as the ink body is pressurized to form a neck portion thereof and retracts as the ink body is depressurized. An ink droplet separator is is in communication with the neck portion of the meniscus for lowering surface tension of the neck portion of the meniscus. In this regard, the droplet separator lowers the surface tension of the meniscus as the meniscus extends from the ink body. The extended meniscus severs from the ink body to form an ink droplet as the droplet separator lowers the surface tension of the neck portion to a predetermined value and as the ink meniscus retracts during depressurization of the ink body.
摘要翻译：图像形成系统和系统。该方法包括用于对油墨体进行加压和减压的换能器，使得油墨弯液面随着油墨体被加压而从油墨体交替地延伸以形成其颈部并随着油墨体被减压而缩回。墨滴分离器与弯液面的颈部连通，用于降低弯液面的颈部的表面张力。在这方面，液滴分离器随着弯液面从油墨体延伸而降低弯液面的表面张力。随着液滴分离器，从油墨体延伸的弯液面切断以形成墨滴，使颈部的表面张力降低到预定值，并且随着油墨弯液面在油墨体的减压期间缩回。

49. 发明授权

US08449086B2 Inkjet chamber and inlets for circulating flow 有权
标题翻译：喷墨室和入口用于循环流动
公开(公告)号：US08449086B2
公开(公告)日：2013-05-28
申请号：US13075297
申请日：2011-03-30
申请人： Brian G. Price , Christopher N. Delametter
发明人： Brian G. Price , Christopher N. Delametter
IPC分类号： B41J2/02
CPC分类号： B41J2/1404 , B41J2002/14387 , B41J2002/14467 , B41J2202/07
摘要： An inkjet printhead including a drop generator includes: a substrate including a surface; a chamber disposed on the surface of the substrate, the chamber including: an inlet having a first edge and a second edge, the second edge being separated from the first edge by an inlet width along an inlet width direction; and a chamber center, wherein the first edge and the second edge of the inlet are disposed on a same side of the chamber center relative to the inlet width direction.
摘要翻译：包括液滴发生器的喷墨打印机包括：包括表面的基板; 设置在所述基板的表面上的室，所述室包括：具有第一边缘和第二边缘的入口，所述第二边缘沿着入口宽度方向与所述第一边缘分开入口宽度; 以及腔室中心，其中入口的第一边缘和第二边缘相对于入口宽度方向设置在腔室中心的相同侧上。

50. 发明申请

US20120249686A1 INKJET CHAMBER AND INLETS FOR CIRCULATING FLOW 有权
标题翻译：用于循环流动的喷射室和入口
公开(公告)号：US20120249686A1
公开(公告)日：2012-10-04
申请号：US13075297
申请日：2011-03-30
申请人： Brian G. Price , Christopher N. Delametter
发明人： Brian G. Price , Christopher N. Delametter
IPC分类号： B41J2/02
CPC分类号： B41J2/1404 , B41J2002/14387 , B41J2002/14467 , B41J2202/07
摘要： An inkjet printhead including a drop generator includes: a substrate including a surface; a chamber disposed on the surface of the substrate, the chamber including: an inlet having a first edge and a second edge, the second edge being separated from the first edge by an inlet width along an inlet width direction; and a chamber center, wherein the first edge and the second edge of the inlet are disposed on a same side of the chamber center relative to the inlet width direction.
摘要翻译：包括液滴发生器的喷墨打印机包括：包括表面的基板; 设置在所述基板的表面上的室，所述室包括：具有第一边缘和第二边缘的入口，所述第二边缘沿着入口宽度方向与所述第一边缘分开入口宽度; 以及腔室中心，其中入口的第一边缘和第二边缘相对于入口宽度方向设置在腔室中心的相同侧上。

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