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33 条记录 (耗时 0.023 秒)

    Hydrostatic pressure determination in a high-pressure a reservoir (common rail) by means of ultrasonic echo time measurement
    1.
    发明授权
    Hydrostatic pressure determination in a high-pressure a reservoir (common rail) by means of ultrasonic echo time measurement 失效
    通过超声波回波时间测量在高压储罐（共轨）中进行静水压力测定

    公开(公告)号：US07377173B2

    公开(公告)日：2008-05-27

    申请号：US10547709

    申请日：2003-10-21

    申请人： Gottfried Flik ,  Stefan Muelders ,  Michael Stumber ,  Oliver Stoll

    发明人： Gottfried Flik ,  Stefan Muelders ,  Michael Stumber ,  Oliver Stoll

    IPC分类号： G01L11/00

    CPC分类号： G01L11/06 ,  F02D41/3809 ,  F02D2200/0602

    摘要： The invention relates to an economical pressure measuring device as well as to a favorable method for pressure determination, with which a pressure measurement can be performed from outside the high-pressure container. To that end, the device comprises an ultrasound transmitter mounted outside the pressure container and an ultrasound receiver by means of which transmitter and receiver the transit time of an ultrasonic pulse traveling through the liquid contained in the high-pressure container can be ascertained, and the method comprises generating an ultrasonic pulse outside the high-pressure container measuring the time that the ultrasonic pulse requires to traverse a defined distance calculating the pulse speed of the pulse in the liquid; and from that determining the pressure in the liquid.

    摘要翻译： 本发明涉及一种经济的压力测量装置以及用于压力测定的有利方法，通过该方法可以从高压容器的外部进行压力测量。 为此，该装置包括安装在压力容器外部的超声波发射器和超声波接收器，通过该超声波接收器可以确定超声波脉冲穿过包含在高压容器中的液体的传播时间，并且 方法包括在超高压容器外部产生超声脉冲，测量超声波脉冲所需的时间，以计算液体中脉冲脉冲的脉冲速度; 并从中确定液体中的压力。

    MICROFLUIDIC CELL
    2.
    发明申请
    MICROFLUIDIC CELL 审中-公开
    微流感细胞

    公开(公告)号：US20110139621A1

    公开(公告)日：2011-06-16

    申请号：US12853920

    申请日：2010-08-10

    申请人： Michael Stumber ,  Martina Daub ,  Jochen Rupp ,  Massimo Kubon ,  Peter Rothacher ,  Meike Moschallski ,  Martin Stelzle ,  Christian Dorrer

    发明人： Michael Stumber ,  Martina Daub ,  Jochen Rupp ,  Massimo Kubon ,  Peter Rothacher ,  Meike Moschallski ,  Martin Stelzle ,  Christian Dorrer

    IPC分类号： G01N27/453 ,  G01N27/447

    CPC分类号： G01N27/44704 ,  G01N27/44791

    摘要： A microfluidic cell for the dielectrophoretic separation, accumulation, and/or lysis of polarizable bioparticles, including an interdigital electrode system composed of two electrode groups having interdigitated electrodes, a flat electrode in which the interdigital electrode system and the flat electrode are situated on opposite sides of the cell in order to improve the separation, accumulation and/or lysis characteristics. Moreover, a microfluidic system which includes such a microfluidic cell, and use thereof, and a method for separating, accumulating, and/or lysing polarizable bioparticles is also described.

    摘要翻译： 用于可极化生物颗粒的介电电泳分离，积累和/或裂解的微流体细胞，包括由具有交叉指向电极的两个电极组构成的交叉指状电极系统，其中叉指电极系统和平面电极位于相对侧上的扁平电极 以提高分离，积累和/或裂解特性。 此外，还描述了包括这种微流体细胞的微流体系统及其用途，以及用于分离，积聚和/或裂解可极化生物颗粒的方法。

    MEDICATION DOSING DEVICE FOR ADMINISTERING A LIQUID MEDICATION
    5.
    发明申请
    MEDICATION DOSING DEVICE FOR ADMINISTERING A LIQUID MEDICATION 审中-公开
    用于管理液体药物的药物剂量装置

    公开(公告)号：US20110190702A1

    公开(公告)日：2011-08-04

    申请号：US12734757

    申请日：2008-11-14

    申请人： Michael Stumber

    发明人： Michael Stumber

    IPC分类号： A61M5/168 ,  A61M5/20

    CPC分类号： A61M5/1723 ,  A61M5/14248 ,  A61M2005/14268 ,  A61M2205/0244 ,  A61M2205/6054

    摘要： A medication dosing device for administering a liquid medication, having a housing, the housing having a medication reservoir, a medication dosing unit, a drive for conveying the medication, an administration needle, a power supply unit, and an electrical control system. The medication reservoir, the medication dosing unit, and the administration needle are jointly situated in a unit which may be inserted .into the housing and removed from the housing. The medication dosing device has the advantage that it may be easily manufactured and cost-effectively operated.

    摘要翻译： 一种用于施用液体药物的药物计量装置，具有壳体，所述壳体具有药物储存器，药物计量单元，用于输送药物的驱动器，给药针，电源单元和电气控制系统。 药物储存器，药物给药单元和给药针头共同位于可以插入到壳体中并从壳体移除的单元中。 药物给药装置具有可以容易地制造和经济有效地操作的优点。

    Integrated microstructure sensor element for detecting thermodynamic variables of a fluid
    8.
    发明授权
    Integrated microstructure sensor element for detecting thermodynamic variables of a fluid 有权
    用于检测流体热力学变量的集成微结构传感器元件

    公开(公告)号：US07362105B2

    公开(公告)日：2008-04-22

    申请号：US10150425

    申请日：2002-05-17

    申请人： Heinz Eisenschmid ,  Carsten Raudzis ,  Michael Stumber

    发明人： Heinz Eisenschmid ,  Carsten Raudzis ,  Michael Stumber

    IPC分类号： G01N27/60 ,  G01N25/00 ,  G01N25/18

    CPC分类号： G01N27/18

    摘要： An integrated microstructure sensor element is proposed for detecting thermodynamic measured variables of a fluid. To that end, a supporting body, particularly a board or a wafer having at least one microstructured heating element in contact with the fluid during operation, is provided, on which or in whose vicinity are arranged first arrangement for at least intermittently acting on the heating element with an electric alternating current of defined frequency or a defined frequency band, as well a second arrangement for detecting the amplitude of the third harmonic wave of the electric voltage applied to the heating element. The proposed microstructure sensor element in the form of a compact, integrated component is suitable in particular for determining or monitoring the thermal conductivity and/or the thermal capacity of a fluid, particularly an oil in a motor vehicle.

    摘要翻译： 提出了一种用于检测流体的热力学测量变量的集成微结构传感器元件。 为此，提供了一种支撑体，特别是具有至少一个在操作期间与流体接触的微结构加热元件的板或晶片，其上或其附近被布置成第一布置，用于至少间歇地作用在加热 元件，其具有限定频率或限定频带的电气交流电流，以及用于检测施加到加热元件的电压的三次谐波的振幅的第二装置。 形式为紧凑的集成部件的所提出的微结构传感器元件特别适用于确定或监测机动车辆中的流体，特别是油的热导率和/或热容量。