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26 条记录 (耗时 0.02 秒)

    Electrochemical gas sensor
    1.
    发明授权
    Electrochemical gas sensor 失效
    电化学气体传感器

    公开(公告)号：US06645361B1

    公开(公告)日：2003-11-11

    申请号：US09936815

    申请日：2002-01-14

    申请人： Bernhard Bloemer ,  Rainer Strohmaier ,  Carsten Springhorn ,  Detlef Heimann ,  Hans-Joerg Renz ,  Harald Neumann ,  Margret Schuele ,  Bernd Schumann ,  Thomas Moser ,  Sabine Thiemann-Handler

    发明人： Bernhard Bloemer ,  Rainer Strohmaier ,  Carsten Springhorn ,  Detlef Heimann ,  Hans-Joerg Renz ,  Harald Neumann ,  Margret Schuele ,  Bernd Schumann ,  Thomas Moser ,  Sabine Thiemann-Handler

    IPC分类号： G01N27407

    CPC分类号： G01N27/417

    摘要： An electrochemical gas sensor for determining the concentration of gas components in a gas mixture, in particular for determining NOx and HC. The gas sensor includes a first measuring gas space which is connected to the measuring gas, and a second measuring gas space which is connected to the first measuring gas space by a connecting channel. Furthermore, a first electrode and a second electrode, arranged in the first measuring gas space, and at least one third electrode arranged in the second measuring gas space, and at least one fourth electrode are provided. The two measuring gas spaces are arranged in layer planes on top of one another and are separated from one another by at least one oxygen ion conducting layer, the connecting channel passing through the oxygen ion conducting layer.

    摘要翻译： 一种电化学气体传感器，用于确定气体混合物中气体组分的浓度，特别是用于确定NOx和HC。 气体传感器包括连接到测量气体的第一测量气体空间和通过连接通道连接到第一测量气体空间的第二测量气体空间。 此外，设置有布置在第一测量气体空间中的第一电极和第二电极以及布置在第二测量气体空间中的至少一个第三电极和至少一个第四电极。 两个测量气体空间在彼此顶部的层平面中排列，并且通过至少一个氧离子传导层彼此分离，连接通道穿过氧离子传导层。

    Sensor for analyzing gases
    2.
    发明授权
    Sensor for analyzing gases 失效
    用于分析气体的传感器

    公开(公告)号：US06544394B1

    公开(公告)日：2003-04-08

    申请号：US09646661

    申请日：2000-11-30

    申请人： Rainer Strohmaier ,  Carsten Springhorn ,  Detlef Heimann ,  Thomas Wahl ,  Margret Schuele ,  Bernd Schumann ,  Bernhard Bloemer

    发明人： Rainer Strohmaier ,  Carsten Springhorn ,  Detlef Heimann ,  Thomas Wahl ,  Margret Schuele ,  Bernd Schumann ,  Bernhard Bloemer

    IPC分类号： G01N27407

    CPC分类号： G01N27/419

    摘要： A sensor for determining gas components and concentrations in a gas mixture that is particularly suitable for analyzing HC, NOx and CO in exhaust gases of internal combustion engines in the sensor, an outer electrode, that is separated from an MOx electrode by an electrolyte layer, is applied on a substrate. In this context, the outer electrode and the MOx electrode are in communication with the gas mixture to be analyzed. In addition, the outer electrode contains a region that is in contact with a gas-permeable tunnel layer which in turn contains a region that is directly exposed to the gas mixture to be analyzed, so that the gas to be analyzed can be supplied to the outer electrode via the gas-permeable tunnel layer.

    摘要翻译： 一种用于确定气体混合物中的气体成分和浓度的传感器，其特别适用于分析传感器内燃机废气中的HC，NOx和CO，通过电解质层与MOx电极分离的外部电极， 施加在基板上。 在本文中，外电极和MOx电极与待分析的气体混合物连通。 此外，外电极包含与透气隧道层接触的区域，该区域又包含直接暴露于要分析的气体混合物的区域，从而可将待分析的气体供应到 外部电极经由透气性隧道层。

    Exhaust gas probe
    8.
    发明授权
    Exhaust gas probe 有权
    废气探头

    公开(公告)号：US06676818B1

    公开(公告)日：2004-01-13

    申请号：US09744842

    申请日：2001-03-30

    申请人： Jens Stefan Schneider ,  Detlef Heimann ,  Hans-Joerg Renz ,  Harald Neumann ,  Bernd Schumann ,  Lothar Diehl

    发明人： Jens Stefan Schneider ,  Detlef Heimann ,  Hans-Joerg Renz ,  Harald Neumann ,  Bernd Schumann ,  Lothar Diehl

    IPC分类号： G01N27407

    CPC分类号： G01N27/407

    摘要： For the reduction of internal stresses and formation of cracks caused thereby, an exhaust gas probe includes two measuring electrodes separated by a solid electrolyte layer made substantially of ZrO2 and a circuit-board conductor layer for electrically heating the solid electrolyte layer. The circuit-board conductor layer is firmly connected to the solid electrolyte layer via a first sealingly sintered insulating layer made of an Al2O3-containing material. A pore-forming material is added to the Al2O3-containing material before. sintering.

    摘要翻译： 为了减小内部应力和由此引起的裂纹的形成，废气探针包括由基本上由ZrO 2制成的固体电解质层和用于电固化电解质层的电路板导体层分开的两个测量电极。 电路板导体层通过由含Al2O3的材料制成的第一密封烧结绝缘层牢固地连接到固体电解质层。 之前将一种成孔材料添加到含Al2O3的材料中。 烧结。

    Sensor element
    10.
    发明申请
    Sensor element 有权
    传感器元件

    公开(公告)号：US20050087443A1

    公开(公告)日：2005-04-28

    申请号：US10947617

    申请日：2004-09-22

    申请人： Roland Stahl ,  Hans-Martin Wiedenmann ,  Berndt Cramer ,  Detlef Heimann ,  Thomas Wahl ,  Lothar Diehl ,  Thomas Moser ,  Bjoern Janetzky ,  Jan Bahlo

    发明人： Roland Stahl ,  Hans-Martin Wiedenmann ,  Berndt Cramer ,  Detlef Heimann ,  Thomas Wahl ,  Lothar Diehl ,  Thomas Moser ,  Bjoern Janetzky ,  Jan Bahlo

    IPC分类号： G01K13/02 ,  G01N27/419 ,  H03H7/00 ,  G01N27/26

    CPC分类号： G01K13/02 ,  G01K2205/04 ,  G01N27/419

    摘要： A sensor element is used to detect a physical property of a measuring gas, preferably to determine the oxygen content or the temperature of an exhaust gas of an internal combustion engine. The sensor element contains a first solid electrolyte layer and a second solid electrolyte layer. A first printed conductor and a second printed conductor are provided on opposite sides of the first solid electrolyte layer, the first printed conductor including a first electrode and a feed line to the first electrode, and the second printed conductor including a second electrode and a feed line to the second electrode. A third printed conductor, which includes a third electrode and a feed line to the third electrode, is provided on the second solid electrolyte layer. The second printed conductor is positioned between the third electrode and the first printed conductor.

    摘要翻译： 传感器元件用于检测测量气体的物理性质，优选地确定内燃机的氧气含量或废气的温度。 传感器元件包含第一固体电解质层和第二固体电解质层。 第一印刷导体和第二印刷导体设置在第一固体电解质层的相对侧上，第一印刷导体包括第一电极和到第一电极的馈电线，第二印刷导体包括第二电极和馈电 线到第二电极。 包括第三电极和到第三电极的馈电线的第三印刷导体设置在第二固体电解质层上。 第二印刷导体位于第三电极和第一印刷导体之间。