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79 条记录 (耗时 0.03 秒)

    Electrostatic/pneumatic actuators for active surfaces
    63.
    发明授权
    Electrostatic/pneumatic actuators for active surfaces 有权
    用于主动表面的静电/气动执行器

    公开(公告)号：US06215221B1

    公开(公告)日：2001-04-10

    申请号：US09223083

    申请日：1998-12-29

    申请人： Cleopatra Cabuz ,  Thomas R. Ohnstein ,  Michael R. Elgersma

    发明人： Cleopatra Cabuz ,  Thomas R. Ohnstein ,  Michael R. Elgersma

    IPC分类号： H02N100

    CPC分类号： F16K99/0001 ,  B64C3/38 ,  B64C3/46 ,  B64C13/48 ,  B64C13/50 ,  B64C21/10 ,  B64C23/005 ,  B81B3/0054 ,  B81B2203/053 ,  F04B43/043 ,  F15B15/103 ,  F15C5/00 ,  F15D1/12 ,  F16K99/0015 ,  F16K99/0028 ,  F16K99/0051 ,  F16K2099/0078 ,  H02N1/006 ,  Y02T50/166

    摘要： An actuator device providing an active surface. The actuator has a base having at least one first electrostatic electrode mounted therein which is oriented for electrostatic cooperative action with an opposing electrostatic electrode in a cover mounted above the first electrostatic electrode to define an enclosed cavity. The cover has at least one second electrostatic electrode for cooperative electrostatic activation between the electrostatic electrodes. The cover also has an outer surface forming the active surface. A power supply is operably connected to the electrostatic electrodes for causing the cooperative electrostatic activation. A quantity of fluid is contained within the cavity for pneumatically defining active surface conditions during cooperative electrostatic actuation. The cavity may be closed to provide a sealed cavity for movement of the fluid, either a gas or a liquid, during the cooperative electrostatic actuation, or it may be open to the atmosphere. The electrostatic electrodes may comprise a plurality of electrostatic electrodes arranged in a pattern to cause a predetermined change in the active surface. Various patterns may be used, such as bands, patches and regions. Also provided is control electronics in the base for controlling application of power from the power supply.

    摘要翻译： 提供活动表面的致动器装置。 致动器具有底座，其具有安装在其中的至少一个第一静电电极，其定向为与安装在第一静电电极上方的盖中的相对的静电电极静电协作动作，以限定封闭腔。 该盖具有至少一个第二静电电极，用于静电电极之间的协同静电激活。 盖子还具有形成活动表面的外表面。 电源可操作地连接到静电电极以引起协同静电激活。 腔内容纳有一定量的流体，用于在协同静电致动期间气动地限定活性表面状态。 可以关闭空腔以在协作静电致动期间提供用于流体（气体或液体）的移动的密封腔，或者可以对大气开放。 静电电极可以包括以图案排列的多个静电电极，以使活性表面发生预定的变化。 可以使用各种图案，例如带，贴片和区域。 还提供了用于控制来自电源的电力应用的基座中的控制电子器件。

    Wireless location-based system for detecting hazardous conditions
    66.
    发明授权
    Wireless location-based system for detecting hazardous conditions 有权
    无线定位系统，用于检测危险状况

    公开(公告)号：US08442801B2

    公开(公告)日：2013-05-14

    申请号：US12959250

    申请日：2010-12-02

    申请人： Patrick S. Gonla ,  Soumitri Kolavennu ,  Cleopatra Cabuz

    发明人： Patrick S. Gonla ,  Soumitri Kolavennu ,  Cleopatra Cabuz

    IPC分类号： G01C9/00

    CPC分类号： G01S5/0289 ,  G08B21/14

    摘要： A method and apparatus are provided for estimating the location of a portable device. The method includes providing a plurality of location anchor and enhanced location anchor transceivers within a region, each operating from respective predetermined locations, a portable transceiver measuring a signal parameter from the transceivers, a location engine determining a location of the portable transceiver based upon the signal measurements and the respective predetermined locations of the transceivers, each of the enhanced transceivers measuring a signal parameter from some of the location and other enhanced transceivers, the location engine calculating an estimated location for each of the plurality of enhanced transceivers and calculating a location error based upon the estimated location and predetermined location of the enhanced location anchor transceiver.

    摘要翻译： 提供了一种用于估计便携式设备的位置的方法和装置。 该方法包括在区域内提供多个定位锚和增强位置锚收发器，每个位置锚收发器各自从相应的预定位置操作，便携式收发器测量来自收发器的信号参数，位置引擎基于该信号来确定便携式收发器的位置 测量和收发器的相应预定位置，每个增强收发器测量来自该位置和其他增强型收发器的信号参数，定位引擎计算多个增强型收发器中的每一个的估计位置，并基于 在增强位置定位收发器的估计位置和预定位置上。

    A FLOW CONTROL SYSTEM OF A CARTRIDGE
    67.
    发明申请
    A FLOW CONTROL SYSTEM OF A CARTRIDGE 有权
    一个盒子的流量控制系统

    公开(公告)号：US20080195020A1

    公开(公告)日：2008-08-14

    申请号：US10908014

    申请日：2005-04-25

    申请人： Cleopatra Cabuz ,  Eugen Cabuz

    发明人： Cleopatra Cabuz ,  Eugen Cabuz

    IPC分类号： A61M37/00

    CPC分类号： B01L9/527 ,  A61B5/150022 ,  A61B5/150213 ,  A61B5/150221 ,  A61B5/150229 ,  A61B5/150343 ,  A61B5/150755 ,  A61B5/150969 ,  B01L3/5027 ,  B01L2200/0636 ,  B01L2300/0816 ,  B01L2400/0481 ,  B01L2400/0487 ,  B01L2400/0633 ,  B01L2400/0655 ,  F16K99/0015 ,  F16K99/0051 ,  G01F1/7086 ,  G01N15/1056 ,  G01N15/1404 ,  G01N15/1484 ,  G01N2015/1486

    摘要： An apparatus having a disposable cytometer cartridge containing pumps, pressure chambers, reservoirs, flow sensors, flow channels, and microfluidic circuits with fluid operations on the cartridge. The circuits may include mesopumps and mesovalves embedded in the chip, card or cartridge. The apparatus may have multiple detecting, analyzing and identification capabilities of blood or other fluids of interest. The sample to be tested may be entered in the disposable microfluidic cartridge which in turn is insertable in a hand-holdable or portable cytometer instrument. This apparatus may have significant application in biological warfare agent detection, water analyses, environmental checks, hematology, and other clinical and research fields.

    摘要翻译： 一种装置，其具有一个包含泵，压力室，储存器，流量传感器，流动通道和在墨盒上具有流体操作的微流体电路的一次性血细胞计数器盒。 这些电路可以包括嵌入在芯片，卡或盒中的中间泵和中间阀。 该装置可以具有对感兴趣的血液或其它流体的多个检测，分析和识别能力。 待测试的样品可以进入一次性微流控盒，其又可插入手持式或便携式的血液计仪器中。 该装置可能在生物战剂检测，水分析，环境检查，血液学等临床和研究领域具有重要应用。

    Meso sniffer: a device and method for active gas sampling using alternating flow
    68.
    发明授权
    Meso sniffer: a device and method for active gas sampling using alternating flow 有权
    Meso嗅探器：用于使用交替流动态气体采样的装置和方法

    公开(公告)号：US07197949B2

    公开(公告)日：2007-04-03

    申请号：US10115305

    申请日：2002-04-02

    申请人： J. David Zook ,  Cleopatra Cabuz

    发明人： J. David Zook ,  Cleopatra Cabuz

    IPC分类号： G01N1/00 ,  G01N1/22 ,  B32B5/02 ,  B32B27/04 ,  B32B27/12

    CPC分类号： G01N33/0026 ,  G01N1/24 ,  G01N33/0011 ,  Y10T436/11 ,  Y10T436/25 ,  Y10T436/25375 ,  Y10T436/2575 ,  Y10T436/25875

    摘要： A sampling system for detecting an analyte, comprising a diaphragm pump, a buffer chamber, a sensor head and intake port. The pump includes a chamber for receiving fluids via first and second ports. A buffer chamber is located at the second port for holding a quantity of air, and a sensor head is adapted to identify the presence of a desired analyte and produce a signal in response to the quantity identified. Preferably the diaphragm pump has a volume of gas per stroke capacity slightly larger than the volume of the sensor head such that the pump chamber has a greater volume than the buffer chamber and the buffer chamber has about the same volume as the sensor head. A sensor intake port intakes a sample potentially containing the analyte for contact with the sensor head upon operation of the diaphragm pump and out of the sensor head by jet-action caused by rapid movement of the diaphragm pump. A filter may be used for filtering air drawn through the pump chamber. The diaphragm pump may be either a single chamber pump or a multiple chamber diaphragm mesopump. In the purging mode, the system can also contain a pump for filling the system with clean air. When a mesopump is used, a single pumping channel can provide both AC and DC operation.

    摘要翻译： 一种用于检测分析物的采样系统，包括隔膜泵，缓冲室，传感头和进气口。 泵包括用于经由第一和第二端口接收流体的室。 缓冲室位于第二端口处，用于保持一定量的空气，并且传感器头适于识别所需分析物的存在并响应于所识别的量产生信号。 优选地，隔膜泵具有稍微大于传感器头的体积的每行程容积的气体体积，使得泵室具有比缓冲室更大的体积，并且缓冲室具有与传感器头大致相同的体积。 当隔膜泵工作时，传感器进气口进入可能含有分析物的样品，并通过由隔膜泵的快速运动引起的喷射作用而离开传感器头。 过滤器可用于过滤通过泵室抽吸的空气。 隔膜泵可以是单室泵或多室隔膜中孔泵。 在清洗模式下，系统还可以包含用于用清洁空气填充系统的泵。 当使用介质泵时，单个泵浦通道可以提供交流和直流操作。

    Media isolated electrostatically actuated valve
    69.
    发明授权
    Media isolated electrostatically actuated valve 有权
    介质隔离静电阀

    公开(公告)号：US07168675B2

    公开(公告)日：2007-01-30

    申请号：US11018799

    申请日：2004-12-21

    申请人： Eugen I. Cabuz ,  Cleopatra Cabuz ,  Tzu-Yu Wang

    发明人： Eugen I. Cabuz ,  Cleopatra Cabuz ,  Tzu-Yu Wang

    IPC分类号： F16K7/04

    CPC分类号： F16K31/02

    摘要： A valve structure having a top part, a flexible media conveyance, such as a tube, a diaphragm and a bottom part with a support for the tube. The top surface of the diaphragm and the bottom surface of the top part may have electrodes attached. When there is no electric potential applied across the electrodes, the diaphragm may rest on and close the passageway in the flexible tube for effectively preventing a fluid flow. When an electrical potential is applied to the electrodes, the diaphragm may be pulled up off from the tube thereby opening or partially opening the passageway in the tube for a media flow or pressure transfer. Partial opening may be for modulation purposes. There may be a tension mechanism attached to the diaphragm. A controller may apply an electrical potential to the electrodes for at least partially opening or closing the valve.

    摘要翻译： 具有顶部部分的柔性介质输送器，诸如管子，隔膜和具有用于管的支撑件的底部的阀结构。 隔膜的上表面和顶部的底表面可以具有连接的电极。 当电极上没有施加电位时，隔膜可以搁置在柔性管中并关闭柔性管中的通道，以有效地防止流体流动。 当向电极施加电势时，隔膜可以从管中拉出，从而打开或部分打开管中的通道用于介质流或压力传递。 部分打开可以用于调制目的。 可能存在连接到隔膜的张力机构。 控制器可以向电极施加电势以至少部分地打开或关闭阀。