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1.发明申请ELECTROHYDRODYNAMIC FLUID MOVER TECHNIQUES FOR THIN, LOW-PROFILE OR HIGH-ASPECT-RATIO ELECTRONIC DEVICES 有权用于薄型，低配置型或高比例电子设备的电动液体流动技术公开(公告)号：US20110292560A1
公开(公告)日：2011-12-01
申请号：US13105343
申请日：2011-05-11
IPC分类号： H01T23/00
CPC分类号： G06F1/203 , H01L2924/0002 , H05K7/20172 , H01L2924/00
摘要： Surfaces for electromagnetic shielding, retaining electrostatic charge and indeed collecting ion current in EHD fluid mover designs may be formed as or on surfaces of other components and/or structures in an electronic device. In this way, dimensions may be reduced and packing densities increased. In some cases, electrostatically operative portions of an EHD fluid mover are formed as or on surfaces of an enclosure, an EMI shield, a circuit board and/or a heat pipe or spreader. Depending on the role of these electrostatically operative portions, dielectric, resistive and/or ozone robust or catalytic coatings or conditioning may be applied.
摘要翻译： 用于电磁屏蔽的表面，在EHD流体移动器设计中保持静电电荷并且确实收集离子电流可以形成为电子设备中的其它部件和/或结构的表面。 以这种方式，可以减小尺寸并增加包装密度。 在一些情况下，EHD流体驱动器的静电操作部分形成为外壳，EMI屏蔽，电路板和/或热管或扩展器的表面或表面。 根据这些静电操作部分的作用，可以应用电介质，电阻和/或臭氧坚固或催化涂层或调理。
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2.发明授权Electrohydrodynamic fluid mover techniques for thin, low-profile or high-aspect-ratio electronic devices 有权用于薄型，薄型或高纵横比电子器件的电动液体动力流体移动器技术公开(公告)号：US08824142B2
公开(公告)日：2014-09-02
申请号：US13105343
申请日：2011-05-11
CPC分类号： G06F1/203 , H01L2924/0002 , H05K7/20172 , H01L2924/00
摘要： Surfaces for electromagnetic shielding, retaining electrostatic charge and indeed collecting ion current in EHD fluid mover designs may be formed as or on surfaces of other components and/or structures in an electronic device. In this way, dimensions may be reduced and packing densities increased. In some cases, electrostatically operative portions of an EHD fluid mover are formed as or on surfaces of an enclosure, an EMI shield, a circuit board and/or a heat pipe or spreader. Depending on the role of these electrostatically operative portions, dielectric, resistive and/or ozone robust or catalytic coatings or conditioning may be applied.
摘要翻译： 用于电磁屏蔽的表面，在EHD流体移动器设计中保持静电电荷并且确实收集离子电流可以形成为电子设备中的其它部件和/或结构的表面。 以这种方式，可以减小尺寸并增加包装密度。 在一些情况下，EHD流体驱动器的静电操作部分形成为外壳，EMI屏蔽，电路板和/或热管或扩展器的表面或表面。 根据这些静电操作部分的作用，可以应用电介质，电阻和/或臭氧坚固或催化涂层或调理。
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3.发明申请ELECTRONIC SYSTEM WITH VENTILATION PATH THROUGH INLET-POSITIONED EHD AIR MOVER, OVER OZONE REDUCING SURFACES, AND OUT THROUGH OUTLET-POSITIONED HEAT EXCHANGER 审中-公开电子系统通过入口定位的EHD AIR MOVER，通过OZONE减少表面和通过出口定位的热交换器公开(公告)号：US20120121487A1
公开(公告)日：2012-05-17
申请号：US13289870
申请日：2011-11-04
CPC分类号： H01L23/467 , F28D15/0266 , F28D15/0275 , F28F2250/08 , H01L2924/0002 , H05K7/20136 , Y10T29/4935 , H01L2924/00
摘要： An electronic system enclosure houses a plurality of electronic components together presenting one or more surfaces coated with ozone reducing material. An EHD air mover positioned remote from an outlet ventilation boundary of the enclosure motivates air flow through the enclosure along a flow path past the one or more surfaces coated with ozone destructive material over heat transfer surfaces and out through an outlet ventilation boundary of the enclosure.
摘要翻译： 电子系统外壳一起容纳多个电子元件，呈现涂有臭氧还原材料的一个或多个表面。 位于远离外壳出口通风边界的EHD空气推动器沿着沿着通过热传递表面涂覆有臭氧破坏性材料的一个或多个表面的流动路径流过外壳的空气流动，并通过外壳的出口通风边界引出。
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公开(公告)号：US20110149252A1
公开(公告)日：2011-06-23
申请号：US12643649
申请日：2009-12-21
申请人： Matthew Keith Schwiebert , Nels Jewell-Larsen , Hongyu Ran , Kenneth A. Honer , Piyush Savalia , Yan Zhang , Ron Goldman
发明人： Matthew Keith Schwiebert , Nels Jewell-Larsen , Hongyu Ran , Kenneth A. Honer , Piyush Savalia , Yan Zhang , Ron Goldman
CPC分类号： G06F1/20 , H05K7/20136
摘要： Structures for reducing the effect of charged surfaces near the electrodes on the performance efficiency of an electrohydrodynamic (EHD) device are disclosed. The potential levels on surfaces of an electronic device near the EHD electrodes are varied with respect to a function of the combination of distance from the emitter and the distance from the collector. The potential levels may be constant, may vary in discrete steps, may be continuously variable along the length between the EHD electrodes and beyond the electrodes, and may vary with respect to time.
摘要翻译： 公开了用于降低电极附近的带电表面对电动力学（EHD）器件的性能效率的影响的结构。 EHD电极附近的电子设备的表面上的电位相对于距离发射器的距离和与集电极的距离的组合的函数而变化。 电位电平可以是恒定的，可以在离散步骤中变化，可以沿着EHD电极之间的长度和电极之间的长度连续地变化，并且可以相对于时间而变化。
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公开(公告)号：US08411407B2
公开(公告)日：2013-04-02
申请号：US12615909
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： H01J27/00
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： Reversible flow may be provided in certain EHD device configurations that selectively energize corona discharge electrodes arranged to motivate flows in generally opposing directions. In some embodiments, a first set of one or more corona discharge electrodes is positioned, relative to a first array of collector electrode surfaces, to when energized, motivate flow in a first direction, while second set of one or more corona discharge electrodes is positioned, relative to a second array of collector electrode surfaces, to when energized, motivate flow in a second direction that opposes the first. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of individual collector electrodes. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of respective collector electrodes.
摘要翻译： 可以在某些EHD器件配置中提供可逆流动，其选择性地激励布置成在大致相反的方向上激励流动的电晕放电电极。 在一些实施例中，相对于集电极表面的第一阵列，第一组一个或多个电晕放电电极被定位成当被激励时，在第一方向上激励流动，同时定位第二组一个或多个电晕放电电极 相对于集电极表面的第二阵列，当被激励时，在与第一方向相反的第二方向上激励流动。 在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。 在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。
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6.发明申请COLLECTOR ELECTRODES AND ION COLLECTING SURFACES FOR ELECTROHYDRODYNAMIC FLUID ACCELERATORS 审中-公开电动液体加速器的收集电极和离子收集表面公开(公告)号：US20100155025A1
公开(公告)日：2010-06-24
申请号：US12642561
申请日：2009-12-18
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： F28F13/16
CPC分类号： F28F13/16 , F04B19/006 , F28F2250/08 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： Embodiments of electrohydrodynamic (EHD) fluid accelerator devices utilize collector electrode structures that promote efficient fluid flow and reduce the probability of arcing by managing the strength of the electric field produced at the forward edges of the collector electrodes. In one application, the EHD devices dissipate heat generated by a thermal source in a thermal management system.
摘要翻译： 电动力学（EHD）流体加速器装置的实施例利用集电极结构，其通过管理在集电极的前沿产生的电场的强度来促进有效的流体流动并降低电弧的可能性。 在一个应用中，EHD设备耗散热管理系统中由热源产生的热量。
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公开(公告)号：US20100116464A1
公开(公告)日：2010-05-13
申请号：US12615909
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： Reversible flow may be provided in certain EHD device configurations that selectively energize corona discharge electrodes arranged to motivate flows in generally opposing directions. In some embodiments, a first set of one or more corona discharge electrodes is positioned, relative to a first array of collector electrode surfaces, to when energized, motivate flow in a first direction, while second set of one or more corona discharge electrodes is positioned, relative to a second array of collector electrode surfaces, to when energized, motivate flow in a second direction that opposes the first. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of individual collector electrodes. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of respective collector electrodes.
摘要翻译： 可以在某些EHD器件配置中提供可逆流动，其选择性地激励布置成在大致相反的方向上激励流动的电晕放电电极。 在一些实施例中，相对于集电极表面的第一阵列，第一组一个或多个电晕放电电极被定位成当被激励时，在第一方向上激励流动，同时定位第二组一个或多个电晕放电电极 相对于集电极表面的第二阵列，当被激励时，在与第一方向相反的第二方向上激励流动。 在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。 在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。
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8.发明授权Electrohydrodynamic fluid accelerator with heat transfer surfaces operable as collector electrode 失效具有作为集电极的热传递表面的电动液流体加速器公开(公告)号：US08411435B2
公开(公告)日：2013-04-02
申请号：US12615900
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： In thermal management systems that employ EHD devices to motivate flow of air between ventilated boundary portions of an enclosure, it can be desirable to have some heat transfer surfaces participate in electrohydrodynamic acceleration of fluid flow while providing additional heat transfer surfaces that may not. In some embodiments, both collector electrodes and additional heat transfer surfaces are thermally coupled into a heat transfer path. Collector electrodes then contribute both to flow of cooling air and to heat transfer to the air flow so motivated. The collector electrodes and additional heat transfer surfaces may be parts of a unitary, or thermally coupled, structure that is introduced into a flow path at multiple positions therealong. In some embodiments, the collector electrodes and additional heat transfer surfaces may be proximate each other along the flow path. In some embodiments, the collector electrodes and additional heat transfer surfaces may be separate structures.
摘要翻译： 在使用EHD装置来激励外壳通气边界部分之间的空气流动的热管理系统中，可能希望具有一些传热表面参与流体流动的电流动力学加速，同时提供可能不会的额外的传热表面。 在一些实施例中，收集器电极和附加传热表面都热耦合到传热路径中。 然后，收集器电极对冷却空气的流动进行贡献，并将热量传递给如此积极的气流。 集电极和附加传热表面可以是整体或热耦合的结构的部分，其被引入到沿着多个位置的流动路径中。 在一些实施例中，集电极和附加传热表面可以沿着流动路径彼此靠近。 在一些实施例中，集电极和附加传热表面可以是分离的结构。
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9.发明授权Electrohydrodynamic fluid accelerator device with collector electrode exhibiting curved leading edge profile 失效电流动力学流体加速器装置，具有呈现弯曲前缘轮廓的收集器电极公开(公告)号：US08466624B2
公开(公告)日：2013-06-18
申请号：US12553688
申请日：2009-09-03
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： H05B31/26
CPC分类号： F28F13/16 , F28D15/02 , F28F2250/08 , H02N11/006
摘要： Performance of an electrohydrodynamic fluid accelerator device may be improved and adverse events such as sparking or arcing may be reduced based, amongst other things, on electrode geometries and/or positional interrelationships of the electrodes. For example, in a class of EHD devices that employ a longitudinally elongated corona discharge electrode (often, but not necessarily, a wire), a plurality of generally planar, collector electrodes may be positioned so as to present respective leading surfaces toward the corona discharge electrode. The generally planar collector electrodes may be oriented so that their major surfaces are generally orthogonal to the longitudinal extent of the corona discharge electrode. In such EHD devices, a high intensity electric field can be established in the “gap” between the corona discharge electrode and leading surfaces of the collector electrodes.
摘要翻译： 电子流体动力学流体加速器装置的性能可以被改善，并且可以基于电极的电极几何形状和/或位置相互关系来减少不利的事件，例如火花或电弧。 例如，在采用纵向长度电晕放电电极（通常但不一定是导线）的一类EHD装置中，可以将多个大体上平面的集电极定位成使得各自的前表面朝向电晕放电 电极。 大致平面的集电极可以被定向成使得它们的主表面大致垂直于电晕放电电极的纵向延伸。 在这样的EHD装置中，可以在电晕放电电极和集电极的前表面之间的“间隙”中建立高强度电场。
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公开(公告)号：US20120314334A1
公开(公告)日：2012-12-13
申请号：US13485559
申请日：2012-05-31
IPC分类号： H01T23/00
CPC分类号： G06F1/203
摘要： An electrohydrodynamic (EHD) air mover is positionable within the enclosure to, when energized, motivate air flow through the enclosure along a flow path between the inlet and outlet ventilation boundaries. Ductwork within the enclosure has cross-sections substantially matched to a cross-section of the EHD air mover. A fan curve-type, pressure-air flow characteristic measured for the EHD air mover in open air substantially overstates mechanical impedance of the EHD air mover to air flow along the flow path between the inlet and outlet ventilation boundaries in that, when the EHD air mover is operably positioned within the enclosure appurtenant to the ductwork, no more than about 50% of the mechanical impedance of the EHD air mover indicated by the measured fan curve-type, pressure-air flow characteristic actually contributes to total mechanical impedance to air flow through the enclosure along the flow path between the inlet and outlet ventilation boundaries.
摘要翻译： 电动水动力（EHD）空气推动器可定位在外壳内，当通电时，沿着入口和出口通风边界之间的流动路径激发通过外壳的空气流。 外壳内的管道工程横截面基本上与EHD鼓风机横截面相匹配。 在空气中测量的EHD空气推进器的风扇曲线式，压力 - 气流特性基本上夸大了EHD空气推进器的机械阻抗与入口和出口通风边界之间的流动路径的空气流动，因为当EHD空气 移动器可操作地定位在与管道系统相连的外壳中，不超过所测量的风扇曲线式所指示的EHD气动机构的机械阻抗的约50％，压力 - 气流特性实际上有助于对气流的总机械阻抗 通过外壳沿着入口和出口通风边界之间的流动路径。
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