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31. 发明授权

US07331655B2 Fluid coupler and a device arranged with the same 失效
标题翻译：流体耦合器和与之配套的装置
公开(公告)号：US07331655B2
公开(公告)日：2008-02-19
申请号：US11132470
申请日：2005-05-19
申请人： Peter J. Nystrom , John R. Andrews
发明人： Peter J. Nystrom , John R. Andrews
IPC分类号： B41J2/05
CPC分类号： B41J2/1433 , B41J2/162 , B41J2/1623 , B41J2/1632 , B41J2/1634 , Y10T428/24322
摘要： Plural film layers are disposed on a substrate. Each film layer has regions devoid of film material, thus forming film layer cavity openings. Each film layer has its cavities arranged to provide fluid coupling with its adjacent film layer or layers. The film layer cavities form a traverse channel coupling the top and bottom film layers and also one or more lateral channels coupling cavity openings in the top film layer. The film layer traverse channel couples with a substrate channel that extends from the substrate top surface to one or more of its other surfaces. A device such as a fluid dispenser, fluid ejector, sensor or bioprocessing device is disposed on the top film layer and fluidly coupled to the plural film layers traverse and lateral channels. The traverse channel and the one or more lateral channels are arranged to transport or flow one or more fluids.
摘要翻译：多个膜层设置在基板上。每个膜层具有没有膜材料的区域，从而形成膜层空腔开口。每个膜层具有其空腔，其设置成与其相邻的膜层或多个层提供流体耦合。膜层空腔形成连接顶部和底部膜层的横向通道以及耦合顶部膜层中的空腔开口的一个或多个侧向通道。薄膜层与从衬底顶表面延伸到其另一表面的一个或多个的衬底通道横穿通道耦合。诸如流体分配器，流体喷射器，传感器或生物处理装置的装置设置在顶部薄膜层上并且流体耦合到多个薄膜层横穿和横向通道。横向通道和一个或多个横向通道被布置成输送或流动一种或多种流体。

32. 发明授权

US07048361B2 Ink jet apparatus 有权
标题翻译：喷墨设备
公开(公告)号：US07048361B2
公开(公告)日：2006-05-23
申请号：US10702247
申请日：2003-11-05
申请人： Richard Schmachtenberg, III , John R. Andrews , Cathie J. Burke , Peter J. Nystrom
发明人： Richard Schmachtenberg, III , John R. Andrews , Cathie J. Burke , Peter J. Nystrom
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14233 , Y10T29/49401
摘要： A drop emitting apparatus including a diaphragm layer disposed on a fluid channel layer, a roughened bonding region formed on a surface of the diaphragm layer, a thin film circuit having conformal raised contact regions disposed on the bonding region, and a plurality of electromechanical transducers adhesively attached to the raised contact regions and electrically connected to the conformal raised contact regions by asperity contacts formed between the conformal raised contact regions and the electromechanical transducers.
摘要翻译：一种液滴发射装置，包括设置在流体通道层上的隔膜层，形成在隔膜层的表面上的粗糙结合区域，具有配置在接合区域上的共形凸起接触区域的薄膜电路和粘附的多个机电换能器附接到凸起的接触区域并且通过形成在共形凸起接触区域和机电换能器之间的凹凸接触电连接到共形凸起的接触区域。

33. 发明授权

US06987348B2 Piezoelectric transducers 有权
标题翻译：压电换能器
公开(公告)号：US06987348B2
公开(公告)日：2006-01-17
申请号：US10664472
申请日：2003-09-16
申请人： Steven A. Buhler , Karl A. Littau , John S. Fitch , John R. Andrews , Cathie J. Burke , Peter J. Nystrom , Richard Schmachtenberg, III
发明人： Steven A. Buhler , Karl A. Littau , John S. Fitch , John R. Andrews , Cathie J. Burke , Peter J. Nystrom , Richard Schmachtenberg, III
IPC分类号： H02K41/08
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , H01L41/0973 , H01L41/313
摘要： A system and method of operation for a piezoelectric transducer is described which utilizes a mesa structure interposed between a piezoelectric material element and a chamber diaphragm. The system can be used as a sensor where a net motion to the diaphragm causes a net charge equal to the sum of the charges on each piezoelectric diaphragm. Alternatively, the system can be used as an actuator wherein an applied voltage causes movement of the piezoelectric transducer and the chamber diaphragm.
摘要翻译：描述了一种用于压电传感器的系统和操作方法，其利用介于压电材料元件和室隔膜之间的台面结构。该系统可用作传感器，其中对隔膜的净运动导致与每个压电隔膜上的电荷之和相等的净电荷。或者，该系统可以用作致动器，其中施加的电压引起压电换能器和室隔膜的移动。

34. 发明授权

US08857021B2 Laser welded bonding pads for piezoelectric print heads 有权
标题翻译：用于压电打印头的激光焊接焊盘
公开(公告)号：US08857021B2
公开(公告)日：2014-10-14
申请号：US13524791
申请日：2012-06-15
申请人： Bradley James Gerner , Peter J. Nystrom , Bryan R. Dolan
发明人： Bradley James Gerner , Peter J. Nystrom , Bryan R. Dolan
IPC分类号： B41J2/16 , H05K3/10 , B41J2/14 , B23K26/22
CPC分类号： B23K26/22 , B41J2/14233 , B41J2/14274 , B41J2/1607 , B41J2/161 , B41J2/1621 , B41J2/1623 , B41J2/1634 , H05K3/103 , Y10T29/42
摘要： An ink jet print head can be formed using a laser to melt a plating layer interposed between a piezoelectric actuator and a circuit layer bump. The plating layer can be formed on the circuit layer bump, the piezoelectric actuator, or both, and a laser beam output by the laser is used to melt the plating layer to provide a laser weld. In another embodiment, the circuit layer bump or the trace itself functions as the plating layer, which is melted using a laser to provide the laser weld.
摘要翻译：可以使用激光来形成喷墨打印头，以熔化介于压电致动器和电路层凸起之间的镀层。可以在电路层凸块，压电致动器或两者上形成镀层，并且使用由激光器输出的激光束来熔化镀层以提供激光焊接。在另一个实施例中，电路层凸起或迹线本身用作镀层，其使用激光熔化以提供激光焊接。

35. 发明授权

US08746850B2 Patterned heater traces for inkjet printhead 有权
标题翻译：用于喷墨打印头的图案化加热器走线
公开(公告)号：US08746850B2
公开(公告)日：2014-06-10
申请号：US13443269
申请日：2012-04-10
申请人： Bradley James Gerner , Peter J. Nystrom
发明人： Bradley James Gerner , Peter J. Nystrom
IPC分类号： B41J2/05 , B23P17/00
CPC分类号： B41J2/17593 , B41J2/14314 , B41J2002/14403 , Y10T29/49401
摘要： A printhead for an ink jet printer can be formed as a plurality of substructures which are connected subsequent to inspection and/or testing. A substructure can include a semiconductor substrate such as a silicon substrate having a plurality of heater traces which are used to maintain a temperature of melted solid ink within a tolerance of a desired temperature. The traces can be accurately formed using semiconductor processing techniques. Testing and/or inspecting the substructures prior to assembly can reduce rework and scrap, and can allow the formation of printhead structures from a wide variety of materials.
摘要翻译：用于喷墨打印机的打印头可以形成为在检查和/或测试之后连接的多个子结构。子结构可以包括诸如硅衬底的半导体衬底，其具有多个加热器迹线，其用于将熔融的固体油墨的温度保持在所需温度的公差范围内。可以使用半导体处理技术精确地形成迹线。在组装之前测试和/或检查子结构可以减少返工和废料，并且可以允许从各种材料形成打印头结构。

36. 发明授权

US08646875B2 Independent adjustment of drop mass and velocity using stepped nozzles 有权
标题翻译：使用阶梯喷嘴独立调整液滴质量和速度
公开(公告)号：US08646875B2
公开(公告)日：2014-02-11
申请号：US12751077
申请日：2010-03-31
申请人： Peter M. Gulvin , John R. Andrews , Gerald A. Domoto , Nicholas P. Kladias , Peter J. Nystrom
发明人： Peter M. Gulvin , John R. Andrews , Gerald A. Domoto , Nicholas P. Kladias , Peter J. Nystrom
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14314 , B41J2/1433 , B41J2002/14475
摘要： Methods and systems of ejecting ink drops from an inkjet printer are disclosed. The methods and systems can include a printhead with one or more stepped nozzles each with an associated entrance diameter and exit diameter. Ink can be received into the printhead and formed into ink drops in the stepped nozzles. The ink drops can each have an associated drop mass and drop speed. The stepped nozzles can be provided such that the exit diameter can independently dictate the drop mass and the entrance diameter can independently dictate the drop speed. As such, the complexity of jet design optimization is reduced.
摘要翻译：公开了从喷墨打印机喷出墨滴的方法和系统。方法和系统可以包括具有一个或多个阶梯式喷嘴的打印头，每个具有相关联的入口直径和出口直径。油墨可以被接收到打印头中并且形成为阶梯式喷嘴中的墨滴。墨滴可以各自具有相关联的液滴质量和液滴速度。可以设置阶梯喷嘴，使得出口直径可以独立地决定液滴质量，并且入口直径可以独立地决定液滴速度。因此，喷射设计优化的复杂性降低。

37. 发明授权

US08567911B2 Silicon interposer for MEMS scalable printing modules 有权
标题翻译：用于MEMS可伸缩打印模块的硅插入器
公开(公告)号：US08567911B2
公开(公告)日：2013-10-29
申请号：US12763423
申请日：2010-04-20
申请人： Peter J. Nystrom , Donald J. Drake
发明人： Peter J. Nystrom , Donald J. Drake
IPC分类号： B41J2/14 , B41J2/16 , H01L21/00
CPC分类号： B41J2/14233 , B41J2/155 , B41J2202/19 , B41J2202/20
摘要： A print module and a method of forming the same, the print module including a substrate, an ink jet die, and an interposer between the substrate and the ink jet die. The substrate includes an ink channel and an air vent, and the die includes a plurality of ink apertures. The interposer includes etched openings therein of a truncated pyramid shape; the openings of the interposer reconfiguring the ink channel and air vent passages between the substrate and die to allow for greater tolerance in alignment and manufacture of the print head module.
摘要翻译：打印模块及其形成方法，所述打印模块包括基板，喷墨模头和所述基板与所述喷墨模具之间的插入件。基板包括油墨通道和通气口，并且模具包括多个油墨孔。插入器包括其中具有截头棱锥形状的蚀刻开口; 插入器的开口重新配置墨水通道和在基板和模具之间的排气通道，以允许在打印头模块的对准和制造中具有更大的公差。

38. 发明申请

US20130265369A1 PATTERNED HEATER TRACES FOR INKJET PRINTHEAD 有权
标题翻译：用于INKJET PRINTHEAD的图案加热器跟踪
公开(公告)号：US20130265369A1
公开(公告)日：2013-10-10
申请号：US13443269
申请日：2012-04-10
申请人： Bradley James Gerner , Peter J. Nystrom
发明人： Bradley James Gerner , Peter J. Nystrom
IPC分类号： B41J2/05 , B23P17/00
CPC分类号： B41J2/17593 , B41J2/14314 , B41J2002/14403 , Y10T29/49401
摘要： A printhead for an ink jet printer can be formed as a plurality of substructures which are connected subsequent to inspection and/or testing. A substructure can include a semiconductor substrate such as a silicon substrate having a plurality of heater traces which are used to maintain a temperature of melted solid ink within a tolerance of a desired temperature. The traces can be accurately formed using semiconductor processing techniques. Testing and/or inspecting the substructures prior to assembly can reduce rework and scrap, and can allow the formation of printhead structures from a wide variety of materials.
摘要翻译：用于喷墨打印机的打印头可以形成为在检查和/或测试之后连接的多个子结构。子结构可以包括诸如硅衬底的半导体衬底，其具有多个加热器迹线，其用于将熔融的固体油墨的温度保持在所需温度的公差范围内。可以使用半导体处理技术精确地形成迹线。在组装之前测试和/或检查子结构可以减少返工和废料，并且可以允许从各种材料形成打印头结构。

39. 发明申请

US20130215186A1 ULTRASONIC LAMINATING OF MATERIALS FOR INK JET PRINTHEADS 有权
标题翻译：喷墨打印机材料的超声波层压
公开(公告)号：US20130215186A1
公开(公告)日：2013-08-22
申请号：US13401178
申请日：2012-02-21
申请人： Peter J. Nystrom , Mark A. Cellura , Bijoyraj Sahu
发明人： Peter J. Nystrom , Mark A. Cellura , Bijoyraj Sahu
IPC分类号： B41J2/015 , B32B37/12 , B32B37/06
CPC分类号： B41J2/1621 , B32B27/34 , B32B2310/028 , B41J2/161 , B41J2002/14403
摘要： A method for assembling a printhead such as an ink jet printhead can include the use of an ultrasonic bonding process to bond two or more printhead layers together. In an embodiment, an ultrasonic frequency is directed to an interface between a first layer and a second layer to generate heat at the interface. In an embodiment, the heat melts at least one of the first layer and the second layer, and the layers are cooled to cure the melted layer. In another embodiment, the heat generated using the ultrasonic frequency cures an adhesive layer between the first layer and the second layer. The ultrasonic lamination process described can result in a fluid-tight seal which requires less processing time and materials over an adhesive-based process.
摘要翻译：用于组装诸如喷墨打印头的打印头的方法可以包括使用超声波接合工艺将两个或更多个打印头层粘合在一起。在一个实施例中，超声波频率被引导到第一层和第二层之间的界面，以在界面处产生热量。在一个实施例中，热量熔化第一层和第二层中的至少一个，并且将层冷却以固化熔融层。在另一个实施例中，使用超声频率产生的热量固化在第一层和第二层之间的粘合剂层。所描述的超声波层压方法可以产生流体密封，其在基于粘合剂的方法上需要较少的处理时间和材料。

40. 发明申请

US20130147881A1 POLYMER FILM AS AN INTERSTITIAL FILL FOR PZT PRINTHEAD FABRICATION 有权
标题翻译：聚合物膜作为PZT PRINTHEAD制造的间歇填充
公开(公告)号：US20130147881A1
公开(公告)日：2013-06-13
申请号：US13323867
申请日：2011-12-13
申请人： Gary D. Redding , Bryan R. Dolan , Mark A. Cellura , Peter J. Nystrom
发明人： Gary D. Redding , Bryan R. Dolan , Mark A. Cellura , Peter J. Nystrom
IPC分类号： B41J2/045 , H01L41/22
CPC分类号： B41J2/14233 , B41J2/1603 , B41J2/1623 , B41J2002/14491 , Y10T29/42
摘要： A method and structure for an ink jet printhead, and a printer including the ink jet printhead. The printhead can include a polymer as a film spacer which separates an electrical interconnect such as a printed circuit board or a flexible circuit from a printhead diaphragm, such that the film spacer is interposed between the electrical interconnect and the diaphragm. In an embodiment, a piezoelectric actuator is free from contact with the film spacer. Embodiments of a process for forming the printhead may have reduced processing stages requiring fewer manufacturing tools than some other processes. Embodiments of the resulting printhead and printer may have fewer structural components than some other printheads and printers.
摘要翻译：用于喷墨打印头的方法和结构，以及包括喷墨打印头的打印机。打印头可以包括作为膜间隔件的聚合物，其将诸如印刷电路板或柔性电路的电互连与打印头隔膜分离，使得膜间隔件插入在电互连和隔膜之间。在一个实施例中，压电致动器不与膜间隔件接触。用于形成打印头的方法的实施例可以具有比一些其它工艺要求更少的制造工具的减少的处理阶段。所得到的打印头和打印机的实施例可以具有比一些其它打印头和打印机更少的结构部件。

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