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42 条记录 (耗时 0.034 秒)

    Electroosmotic micropump with planar features
    2.
    发明授权
    Electroosmotic micropump with planar features 有权
    具有平面特征的Electroosmotic微型泵

    公开(公告)号：US07316543B2

    公开(公告)日：2008-01-08

    申请号：US10449564

    申请日：2003-05-30

    申请人： Kenneth E. Goodson ,  Thomas W. Kenny ,  Juan G. Santiago ,  Daniel J. Laser ,  Chuan-Hua Chen

    发明人： Kenneth E. Goodson ,  Thomas W. Kenny ,  Juan G. Santiago ,  Daniel J. Laser ,  Chuan-Hua Chen

    IPC分类号： H02K44/00 ,  H02K44/08 ,  F04B37/02 ,  F04F11/00

    CPC分类号： F04B19/006 ,  F04B17/00

    摘要： An electroosmotic micropump having a plurality of thin, closely-spaced, approximately planar, transversel aligned partitions formed in or on a substrate, among which electroosmotic flow (EOF) is generated. Electrodes are located within enclosed inlet and outlet manifolds on either side of the partition array. Inlet and outlet ports enable fluid to be pumped into and through the micropump and through an external friction load or head. Insulating layer coatings on the formed substrate limit substrate leakage current during pumping operation.

    摘要翻译： 一种具有形成在基底中或基底上的多个薄的，紧密间隔的大致平面的横向对准的隔离物的电渗微型泵，其中产生电渗流（EOF）。 电极位于分隔阵列任一侧封闭的入口和出口歧管内。 入口和出口端口使流体能够泵入并穿过微型泵并通过外部摩擦负载或头部。 所形成的衬底上的绝缘层涂层在泵送操作期间限制衬底漏电流。

    Pump and fan control concepts in a cooling system
    7.
    发明授权
    Pump and fan control concepts in a cooling system 有权
    冷却系统中的泵和风扇控制概念

    公开(公告)号：US08602092B2

    公开(公告)日：2013-12-10

    申请号：US11400347

    申请日：2006-04-06

    申请人： Daniel J. Lenehan ,  Kenneth Goodson ,  Thomas W. Kenny ,  Mark Munch ,  Saroj Sahu

    发明人： Daniel J. Lenehan ,  Kenneth Goodson ,  Thomas W. Kenny ,  Mark Munch ,  Saroj Sahu

    IPC分类号： F24F11/06

    CPC分类号： H01L23/473 ,  H01L23/34 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A closed loop cooling system and apparatus for controlling a fluid flow rate through the closed loop cooling system, the apparatus comprising a heat exchanger coupled to at least one heat generating device for removing waste heat from the heat generating device, at least one pump for circulating the fluid, a heat rejector for receiving the fluid, at least one fan for removing waste heat from the heat rejector, at least one temperature sensor coupled to the heat generating device to measure the temperature value of the at least one heat generating device, and a controller electrically coupled to the at least one pump, the at least one fan, and the at least one temperature sensor for receiving the temperature value to selectively control the fluid flow rate and the air flow rate, based on the temperature value.

    摘要翻译： 一种用于控制通过闭环冷却系统的流体流速的闭环冷却系统和装置，该装置包括耦合到至少一个用于从发热装置排出废热的至少一个发热装置的热交换器，至少一个用于循环的泵 所述流体，用于接收流体的热排出器，用于从所述热排出器去除废热的至少一个风扇，耦合到所述发热装置的至少一个温度传感器以测量所述至少一个发热装置的温度值;以及 电耦合到所述至少一个泵，所述至少一个风扇和所述至少一个温度传感器的控制器，用于接收所述温度值，以基于所述温度值选择性地控制所述流体流速和所述空气流速。

    Ultra-miniature pressure sensors and probes
    8.
    发明授权
    Ultra-miniature pressure sensors and probes 失效
    超微型压力传感器和探头

    公开(公告)号：US06959608B2

    公开(公告)日：2005-11-01

    申请号：US10445276

    申请日：2003-05-23

    申请人： Mark J. Bly ,  Thomas W. Kenny ,  Sara A. Shaughnessy ,  Michael S. Bartsch

    发明人： Mark J. Bly ,  Thomas W. Kenny ,  Sara A. Shaughnessy ,  Michael S. Bartsch

    IPC分类号： G01L9/00

    CPC分类号： G01L9/0042

    摘要： A new and versatile ultra-miniature pressure sensor comprises a very thin diaphragm of approximately one micron or less, e.g., 0.2 microns. In some embodiments, the diaphragm has a radius of 20 microns and the pressure sensor can detect signals at or near 0.1 Atm with 1% accuracy. The diaphragm is formed by epitaxial growth of silicon or by bonding and etching. A plurality of high sensitivity piezoresistive strain gauges measure strain of the diaphragm. Less than 0.1 microns thick, the piezoresistive strain gauges are embedded in the diaphragm by ion implantation or formed thereon by epitaxial growth. The ability to form ultra-thin piezoresistive layers on very thin diaphragms enables the miniaturization of the pressure sensor as well as any device that employs it.

    摘要翻译： 一种新型和通用的超微型压力传感器包括大约一微米或更小，例如0.2微米的非常薄的隔膜。 在一些实施例中，隔膜具有20微米的半径，并且压力传感器可以以0.1atm或接近0.1％的精度检测信号。 膜通过硅的外延生长或通过结合和蚀刻形成。 多个高灵敏度压阻应变计测量隔膜的应变。 小于0.1微米厚的压电应变计通过离子注入嵌入隔膜中或通过外延生长在其上形成。 在非常薄的隔膜上形成超薄压阻层的能力使压力传感器以及采用它的任何设备都能够小型化。

    Method and apparatus for measuring a magnetic field using a deflectable energized loop and a tunneling tip
    9.
    发明授权
    Method and apparatus for measuring a magnetic field using a deflectable energized loop and a tunneling tip 失效
    使用可偏转的通电回路和隧道末端来测量磁场的方法和装置

    公开(公告)号：US5315247A

    公开(公告)日：1994-05-24

    申请号：US996613

    申请日：1992-12-24

    申请人： William J. Kaiser ,  Steven B. Waltman ,  Thomas W. Kenny

    发明人： William J. Kaiser ,  Steven B. Waltman ,  Thomas W. Kenny

    IPC分类号： G01P15/08 ,  G01P15/125 ,  G01P15/13 ,  G01Q60/12 ,  G01Q60/16 ,  G01R33/02

    CPC分类号： G01P15/0894 ,  G01P15/125 ,  G01P15/131 ,  G01P15/132 ,  G01P15/133 ,  G01P2015/0828 ,  Y10S977/852 ,  Y10S977/865

    摘要： Methods and apparatus for measuring gravitational and inertial forces, magnetic fields, or wave or radiant energy acting on an object or fluid in space provide an electric tunneling current through a gap between an electrode and that object or fluid in space and vary that gap with any selected one of such forces, magnetic fields, or wave or radiant energy acting on that object or fluid. These methods and apparatus sense a corresponding variation in an electric property of that gap and determine the latter force, magnetic fields, or wave or radiant energy in response to that corresponding variation, and thereby sense or measure such parameters as acceleration, position, particle mass, velocity, magnetic field strength, presence or direction, or wave or radiant energy intensity, presence or direction.

    摘要翻译： 用于测量作用在空间上的物体或流体的重力和惯性力，磁场或波或辐射能的方法和装置提供通过电极和空间中的物体或流体之间的间隙的电穿隧电流，并且与任何 选择一个这样的力，磁场或作用在该物体或流体上的波或辐射能。 这些方法和装置感测到该间隙的电性质的相应变化，并响应于相应的变化确定后者的力，磁场或波或辐射能，从而感测或测量诸如加速度，位置，粒子质量 ，速度，磁场强度，存在或方向，或波或辐射能量强度，存在或方向。