Methods for operating a mixed potential exhaust sensor and circuit configurations for carrying out said method
    1.
    发明授权
    Methods for operating a mixed potential exhaust sensor and circuit configurations for carrying out said method 失效
    用于操作混合电位排气传感器的方法和用于执行所述方法的电路配置

    公开(公告)号:US06776890B1

    公开(公告)日:2004-08-17

    申请号:US09856912

    申请日:2001-08-23

    IPC分类号: G01N27407

    CPC分类号: G01N27/4065

    摘要: A method for operating a mixed-potential exhaust-gas probe for an internal combustion engine having a heatable probe ceramic 1.3 with a first electrode 1.5, which is arranged in a chamber 1.6 and is subjected to the reference atmosphere and with a second electrode 1.4 which detects gas molecules and is arranged in the exhaust gas of the internal combustion engine, a pump voltage being applied between the first and second electrodes by means of a pump voltage source, so that, in the interior of the chamber 1.6, a somewhat reduced oxygen partial pressure is adjusted by the electrochemical pumping off of the oxygen molecules, characterized in that one applies a constant external voltage to the electrodes (1.4, 1.5) with this voltage deviating from the thermodynamic equilibrium voltage of the wanted reaction, measuring and evaluating the current dropping across the electrodes (1.4, 1.5).

    摘要翻译: 操作具有可加热探针陶瓷1.3的内燃机的混合潜力排气探针的方法,其具有布置在腔室1.6中并经受参考气氛的第一电极1.5和与第二电极1.4接触的第二电极1.4, 检测气体分子并且布置在内燃机的废气中,泵电压借助于泵电压源施加在第一和第二电极之间,使得在腔室1.6的内部有一些减少的氧气 通过氧分子的电化学泵浦来调节分压,其特征在于,以电压偏离所需反应的热力学平衡电压,对电极(1.4,1.5)施加恒定的外部电压,测量和评估电流 滴落在电极(1.4,1.5)上。

    Temperature sensor
    2.
    发明授权
    Temperature sensor 失效
    温度感应器

    公开(公告)号:US06406181B1

    公开(公告)日:2002-06-18

    申请号:US09522539

    申请日:2000-03-10

    IPC分类号: G01K726

    CPC分类号: G01K7/26 G01N27/4071

    摘要: A temperature sensor, in particular for a gas sensor, has at least one printed conductor, where a temperature-dependent change in a resistance of the printed conductor is detected and analyzed. The printed conductor has at least one section made of a solid electrolyte.

    摘要翻译: 特别是用于气体传感器的温度传感器具有至少一个印刷导体,其中检测和分析印刷导体的电阻的温度变化。 印刷导体具有至少一个由固体电解质制成的部分。

    Method for determining oxidizable constituents in a gaseous mixture
    3.
    发明授权
    Method for determining oxidizable constituents in a gaseous mixture 有权
    用于测定气体混合物中可氧化成分的方法

    公开(公告)号:US06312585B1

    公开(公告)日:2001-11-06

    申请号:US09269948

    申请日:1999-07-06

    IPC分类号: G01N27406

    CPC分类号: G01N27/4075

    摘要: A method and arrangement is described for determining oxidizable constituents in a gas mixture by using a solid electrolyte cell with at least one reference electrode and at least one working electrode made of electrically conducting mixed oxides which is sensitive to the oxidizable constituents, with the current between the reference electrode and the working electrode induced by electrochemical oxidation of a gas constituent to be determined being measured.

    摘要翻译: 描述了通过使用具有至少一个参考电极的固体电解质电池和由对可氧化组分敏感的导电混合氧化物制成的至少一个工作电极来确定气体混合物中的可氧化组分的方法和装置,其中电流 通过测定待测定的气体成分的电化学氧化引起的参考电极和工作电极。

    Sensor element design for determining the concentration of oxidizable constituents in a gas mixture
    4.
    发明授权
    Sensor element design for determining the concentration of oxidizable constituents in a gas mixture 失效
    用于确定气体混合物中可氧化组分浓度的传感器元件设计

    公开(公告)号:US06379529B1

    公开(公告)日:2002-04-30

    申请号:US09284358

    申请日:1999-07-20

    IPC分类号: G01N27407

    CPC分类号: G01N27/4075

    摘要: The invention proposes a sensing element which serves to determine the concentration of oxidizable constituents in a gas mixture, in particular of hydrocarbons, NO, and NH3. Electrically conductive spinels of the general formula ABB′O4, or electrically conductive pseudobrookites of the general formula ABB′O5, serve in this context as the material for the measurement electrode.

    摘要翻译: 本发明提出了一种感测元件,其用于确定气体混合物,特别是烃,NO和NH 3中的可氧化组分的浓度。 通式为ABB'O4的导电尖晶石或通式为“ABB'O5”的导电性假微生物,在本文中用作测量电极的材料。

    Device for optical characterization
    5.
    发明授权
    Device for optical characterization 有权
    光学表征装置

    公开(公告)号:US08368747B2

    公开(公告)日:2013-02-05

    申请号:US12448687

    申请日:2007-12-28

    IPC分类号: A62B1/04 A61B1/04 H04N7/18

    摘要: A device for optical characterization of a sample is provided, the sample being accommodated in a receptacle container transparent to light. The device includes a camera, using which the sample may be detected, and a first light source is situated in such a way that the sample is transilluminated opposite to the viewing direction of the camera, a second light source is situated on the same side as the camera, and a laser source is situated transversely to the viewing direction of the camera.

    摘要翻译: 提供了用于样品的光学表征的装置,该样品被容纳在对光透明的容器容器中。 该装置包括可以检测样品的相机,并且第一光源以这样的方式设置,使得样品与相机的观察方向相反地透照,第二光源位于与相机侧相同的一侧, 相机和激光源横向于照相机的观看方向。

    AUTOMATED LABORATORY SYSTEM
    6.
    发明申请
    AUTOMATED LABORATORY SYSTEM 有权
    自动化实验室系统

    公开(公告)号:US20110085410A1

    公开(公告)日:2011-04-14

    申请号:US12876712

    申请日:2010-09-07

    IPC分类号: B01L3/00 B01F15/04

    CPC分类号: G01N35/00

    摘要: An automated laboratory system, which includes a vessel supply rack for supplying vessels in a vessel supply position, a movable vessel pick-up table for picking up and moving a vessel from the vessel supply position to the vessel filling position, a movable metering table disposed above the vessel pick-up table and configured for picking up and moving at least two metering containers configured to hold chemical substances, the metering containers being able to be positioned above the vessel filling position to fill chemical substances into a vessel, a scale, disposed underneath the vessel filling position for determining a substance quantity filled into a vessel, and a stirrer, disposed above the vessel filling position, for mixing of substances filled into a vessel. Also described is a method for operating such a laboratory system.

    摘要翻译: 一种自动化实验室系统,包括用于供应容器供应位置的容器的容器供应架,用于从容器供应位置拾取和移动容器到容器填充位置的可移动容器拾取台,设置的活动计量表 在容器拾取台上方并且构造成用于拾取和移动构造成保持化学物质的至少两个计量容器,计量容器能够定位在容器填充位置上方,以将化学物质填充到容器中, 在容器填充位置下方,用于确定填充到容器中的物质量,以及设置在容器填充位置上方的用于混合填充到容器中的物质的搅拌器。 还描述了一种用于操作这种实验室系统的方法。

    DEVICE FOR OPTICAL CHARACTERIZATION
    7.
    发明申请
    DEVICE FOR OPTICAL CHARACTERIZATION 有权
    用于光学特性的设备

    公开(公告)号:US20100201792A1

    公开(公告)日:2010-08-12

    申请号:US12448687

    申请日:2007-12-28

    IPC分类号: H04N7/18

    摘要: A device for optical characterization of a sample is provided, the sample being accommodated in a receptacle container transparent to light. The device includes a camera, using which the sample may be detected, and a first light source is situated in such a way that the sample is transilluminated opposite to the viewing direction of the camera, a second light source is situated on the same side as the camera, and a laser source is situated transversely to the viewing direction of the camera.

    摘要翻译: 提供了用于样品的光学表征的装置,该样品被容纳在对光透明的容器容器中。 该装置包括可以检测样品的相机,并且第一光源以这样的方式设置,使得样品与相机的观察方向相反地透照,第二光源位于与相机侧相同的一侧, 相机和激光源横向于照相机的观看方向。

    Metering unit for metering a substrate
    9.
    发明申请
    Metering unit for metering a substrate 审中-公开
    用于测量基板的计量单元

    公开(公告)号:US20070080179A1

    公开(公告)日:2007-04-12

    申请号:US11541177

    申请日:2006-09-29

    IPC分类号: G01F11/20

    摘要: A metering unit for metering a substance, in particular a powder, comprising a storage container for storing the substance and a metering device rotatable about an axis of rotation, a discharge opening being provided for discharging the metered substance, is described as fulfilling higher demands of metering accuracy in comparison with the related art. This is achieved by the fact that at least one closing element is provided on the lowest end section of the metering device for completely closing the discharge opening.

    摘要翻译: 一种用于计量物质的计量单元,特别是粉末,包括用于存储物质的存储容器和可围绕旋转轴线旋转的计量装置,用于排出计量物质的排放口被描述为满足更高的要求 测量精度与现有技术相比。 这是通过以下事实实现的:在计量装置的最低端部分设置至少一个关闭元件,用于完全关闭排放口。

    Metering device and method for operating same
    10.
    发明申请
    Metering device and method for operating same 有权
    计量装置及其操作方法

    公开(公告)号:US20060264817A1

    公开(公告)日:2006-11-23

    申请号:US11435431

    申请日:2006-05-16

    IPC分类号: A61M37/00

    摘要: A metering device, a metering element, and a method for operating same, the metering element having a storage container open on one side for receiving the substances to be metered and a plunger which is axially movable and reversibly seals the opening of the storage container and which preferably has at least one centrally located metering opening for metering the substances provided in the storage container, the plunger including a separation device for particles.

    摘要翻译: 计量装置,计量元件及其操作方法,所述计量元件具有在一侧开口用于接收要计量的物质的储存容器和可轴向移动和可逆地密封储存容器的开口的柱塞, 其优选地具有至少一个居中定位的计量开口,用于计量设置在储存容器中的物质,柱塞包括用于颗粒的分离装置。