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31. 发明授权

US07571992B2 Pressure compensation structure for microelectromechanical systems 失效
标题翻译：微机电系统的压力补偿结构
公开(公告)号：US07571992B2
公开(公告)日：2009-08-11
申请号：US11174120
申请日：2005-07-01
申请人： Nancy Y. Jia , Peter J. Nystrom , Gerald A. Domoto , Peter M. Gulvin
发明人： Nancy Y. Jia , Peter J. Nystrom , Gerald A. Domoto , Peter M. Gulvin
IPC分类号： B41J2/045
CPC分类号： B41J2/055 , B41J2/14201 , B41J2/14314 , B81B3/0059 , B81B2201/058
摘要： A fluidic micro-electromechanical device includes a pressure compensating subsystem that enables the device to operate consistently in changing environmental pressure conditions. Such a fluidic micro-electromechanical device includes an actuator having an actuator cavity underneath an actuator membrane, the actuator membrane moving in response to a driving signal applied to an actuator electrode, and a pressure compensating chamber coupled to the actuator cavity.
摘要翻译：流体微机电装置包括压力补偿子系统，其使装置能够在变化的环境压力条件下一致地运行。这种流体微机电装置包括具有致动器膜下方的致动器腔的致动器，致动器膜响应于施加到致动器电极的驱动信号而移动，以及联接到致动器腔的压力补偿室。

32. 发明申请

US20080239002A1 CAST-IN PLACE INK FEED STRUCTURE USING ENCAPSULANT 有权
标题翻译：使用ENCAPSULANT的加注位置进料结构
公开(公告)号：US20080239002A1
公开(公告)日：2008-10-02
申请号：US11694899
申请日：2007-03-30
申请人： Peter J. Nystrom , John P. Meyers
发明人： Peter J. Nystrom , John P. Meyers
IPC分类号： B41J2/145 , H01L21/00
CPC分类号： B21D53/76 , B41J2/15 , B41J2/1603 , B41J2/1628 , B41J2/1629 , B41J2/1639 , H01L2224/48091 , Y10T29/49146 , Y10T29/49401 , H01L2924/00014
摘要： A method of forming an enclosed fluid path in a print head includes providing a die member and a truncated nozzle plate spaced from the upper surface of the die member. The die and nozzle plate are formed on a print head substrate having an aperture formed therein. A sacrificial material is seated over the aperture of the print head substrate and joins a terminal end of the truncated nozzle plate. The sacrificial material is encapsulated from the terminal end of the nozzle plate to a surface of the print head substrate. Removal of the sacrificial material defines the fluid path from the aperture of the print head substrate to the nozzle plate.
摘要翻译：在打印头中形成封闭流体路径的方法包括提供与模具构件的上表面间隔开的模具构件和截头喷嘴板。模具和喷嘴板形成在其上形成有孔的打印头基板上。将牺牲材料安置在打印头基板的孔口上方并连接截头喷嘴板的终端。牺牲材料从喷嘴板的终端封装到打印头基板的表面。去除牺牲材料限定了从打印头基板的孔到喷嘴板的流体路径。

33. 发明申请

US20080048520A1 ELECTROSTATIC ACTUATOR DEVICE AND METHOD OF MAKING THE DEVICE 有权
标题翻译：静电致动器装置及其制造方法
公开(公告)号：US20080048520A1
公开(公告)日：2008-02-28
申请号：US11467660
申请日：2006-08-28
申请人： Peter M. Gulvin , Peter J. Nystrom
发明人： Peter M. Gulvin , Peter J. Nystrom
IPC分类号： H01G9/00 , H01H57/00
CPC分类号： H01H59/0009 , H01G5/18
摘要： The present application is directed to novel electrostatic actuators and methods of making the electrostatic actuators. In one embodiment, the electrostatic actuator comprises a substrate, an electrode formed on the substrate and a deflectable member positioned in proximity to the electrode so as to provide a gap between the electrode and the deflectable member. The deflectable member is anchored on the substrate via one or more anchors. The gap comprises at least one first region having a first gap height positioned near the one or more anchors and at least one second region having a second gap height positioned farther from the anchors than the first region. The first gap height is smaller than the second gap height.
摘要翻译：本申请涉及新颖的静电致动器和制造静电致动器的方法。在一个实施例中，静电致动器包括衬底，形成在衬底上的电极和位于电极附近的可偏转构件，以便在电极和可偏转构件之间提供间隙。可偏转构件经由一个或多个锚固件锚定在基底上。所述间隙包括至少一个第一区域，其具有位于所述一个或多个锚固件附近的第一间隙高度和至少一个第二区域，所述第二区域具有比所述第一区域更远离所述锚定件的第二间隙高度。第一间隙高度小于第二间隙高度。

34. 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。

35. 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。

36. 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。

37. 发明授权

US08979241B2 Using saturated mesh to control adhesive bond line quality 有权
标题翻译：使用饱和网来控制胶粘线的质量
公开(公告)号：US08979241B2
公开(公告)日：2015-03-17
申请号：US13404426
申请日：2012-02-24
申请人： Peter J. Nystrom , Yanjia Zuo
发明人： Peter J. Nystrom , Yanjia Zuo
IPC分类号： B41J2/015 , B41J2/16
CPC分类号： B41J2/1623 , B41J2/161
摘要： In some aspects of the present application, a printhead assembly is disclosed that comprise a plurality of functional plates stacked together; an adhesive confinement structure comprising an adhesive-coated mesh substrate arranged between adjacent functional plates to provide bonding between the plates.
摘要翻译：在本申请的一些方面，公开了一种打印头组件，其包括堆叠在一起的多个功能板; 粘合剂约束结构包括布置在相邻功能板之间的粘合剂涂覆的网格基底，以提供板之间的结合。

38. 发明授权

US08696091B2 Screen printed jet stack heater 有权
标题翻译：丝印喷码机加热器
公开(公告)号：US08696091B2
公开(公告)日：2014-04-15
申请号：US13482155
申请日：2012-05-29
申请人： Bradley James Gerner , Peter J. Nystrom , Andrew W. Hays
发明人： Bradley James Gerner , Peter J. Nystrom , Andrew W. Hays
IPC分类号： B41J2/05 , B41J29/38
CPC分类号： B41J2/1408
摘要： Apparatus and methods for heating a printer jet stack. The apparatus includes a first layer and a second layer disposed generally parallel to the first layer. The apparatus also includes a heating layer including a thermal epoxy configured to generate heat when an electrical current is applied thereto. The heating layer is disposed between and bonds together the first layer and the second layer.
摘要翻译：用于加热打印机喷墨堆的装置和方法。该装置包括大致平行于第一层设置的第一层和第二层。该装置还包括加热层，其包括热环氧树脂，其构造成当施加电流时产生热量。加热层设置在第一层和第二层之间并结合在一起。

39. 发明申请

US20130307903A1 METHOD FOR FLEX CIRCUIT BONDING WITHOUT SOLDER MASK FOR HIGH DENSITY ELECTRICAL INTERCONNECT 有权
标题翻译：用于高密度电气互连的无焊盘掩模的方法
公开(公告)号：US20130307903A1
公开(公告)日：2013-11-21
申请号：US13472734
申请日：2012-05-16
申请人： Bryan R. Dolan , Peter J. Nystrom
发明人： Bryan R. Dolan , Peter J. Nystrom
IPC分类号： B41J2/135 , B32B37/10 , B32B37/06 , B32B37/02
CPC分类号： B41J2/161 , B41J2/1623
摘要： In some aspects of the present application, a print head and a method of forming the print head are disclosed. The print head can include an array of jets formed in a jet stack; at least one ink reservoir operable to deliver ink to the jet stack; an actuator array arranged on the control circuitry formed into an actuator layer to cause the reservoir to deliver ink in response to signals from the control circuitry; a standoff adhesive layer arranged on the actuator layer, the standoff adhesive layer having an array of holes corresponding to the actuators; and a flex circuit layer having an array of bumped contacts pad corresponding to the array of holes of the standoff adhesive layer.
摘要翻译：在本申请的一些方面，公开了一种打印头和形成打印头的方法。打印头可以包括形成在喷射堆中的射流阵列; 至少一个墨水储存器，其可操作以将墨水输送到所述喷射叠层; 布置在所述控制电路上的致动器阵列，形成为致动器层，以响应于来自所述控制电路的信号使所述储存器输送墨水; 布置在所述致动器层上的支座粘合剂层，所述支座粘合剂层具有与所述致动器相对应的孔阵列; 以及柔性电路层，其具有对应于支座粘合剂层的孔的阵列的凸起接触垫阵列。

40. 发明授权

US08585185B2 High density electrical interconnect using limited density flex circuits 有权
标题翻译：使用有限密度柔性电路的高密度电气互连
公开(公告)号：US08585185B2
公开(公告)日：2013-11-19
申请号：US13240829
申请日：2011-09-22
申请人： Peter J Nystrom , Scott Taylor Treece , Bryan R Dolan
发明人： Peter J Nystrom , Scott Taylor Treece , Bryan R Dolan
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2002/14491
摘要： A method and structure for an ink jet print head which includes the use of two or more flexible circuits and a piezoelectric element array. A first pad array is included on a first flex circuit to power a first portion of the piezoelectric element array of the print head, and a second pad array is included on a second flex circuit to power a second portion of the piezoelectric element array of the print head. Using two flex circuits requires only half as many traces to be formed on each flex circuit, which can relax spacing requirements and design tolerances.
摘要翻译：一种喷墨打印头的方法和结构，其包括使用两个或多个柔性电路和压电元件阵列。第一焊盘阵列包括在第一柔性电路上以对打印头的压电元件阵列的第一部分供电，并且第二焊盘阵列包括在第二柔性电路上以为压电元件阵列的第二部分供电打印头。使用两个柔性电路只需要在每个柔性电路上形成一半的迹线，这可以放宽间隔要求和设计公差。

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