公开(公告)号：US20080289961A1

公开(公告)日：2008-11-27

申请号：US10593021

申请日：2005-02-09

申请人： Reiner Schmitt ,  Thomas Wahl ,  Harald Guenschel ,  Harry Braun ,  Andy Tiefenbach ,  Ulrich Eisele ,  Lothar Diehl ,  Thomas Moser ,  Stefan Rodewald ,  Dieter Lindauer ,  Juergen Sindel ,  Dirk Rady ,  Frank Buchholz

发明人： Reiner Schmitt ,  Thomas Wahl ,  Harald Guenschel ,  Harry Braun ,  Andy Tiefenbach ,  Ulrich Eisele ,  Lothar Diehl ,  Thomas Moser ,  Stefan Rodewald ,  Dieter Lindauer ,  Juergen Sindel ,  Dirk Rady ,  Frank Buchholz

IPC分类号： G01N27/26

CPC分类号： G01N27/4071

摘要： A sensor element for determining the oxygen concentration in an exhaust gas has a conductor track applied to a solid electrolyte, which includes an electrode provided in a measuring area of the sensor element and an electrode lead connected to the electrode and situated in the lead area of the sensor element. In a transition area between the measuring area and the lead area, the conductor track has a narrowing. Furthermore, the electrode includes a first electrode section and a second electrode section, the first electrode section being connected to the electrode lead in a transition area between the measuring area and the lead area, and the first and second electrode sections being electrically connected to one another only on their sides facing away from the lead area.

摘要翻译： 用于确定废气中的氧浓度的传感器元件具有施加到固体电解质的导体轨道，该导体轨道包括设置在传感器元件的测量区域中的电极和连接到电极的电极引线，并且位于引线区域 传感器元件。 在测量区域和引导区域之间的过渡区域中，导体轨迹变窄。 此外，电极包括第一电极部分和第二电极部分，第一电极部分在测量区域和引导区域之间的过渡区域中连接到电极引线，并且第一和第二电极部分电连接到一个 另一个只在他们的两侧背离引导区。

公开(公告)号：US06888109B2

公开(公告)日：2005-05-03

申请号：US10182229

申请日：2001-11-13

申请人： Detlef Heimann ,  Torsten Handler ,  Lothar Diehl ,  Dieter Lindauer ,  Dietmar Seizinger

发明人： Detlef Heimann ,  Torsten Handler ,  Lothar Diehl ,  Dieter Lindauer ,  Dietmar Seizinger

IPC分类号： G01N27/409 ,  G01N27/406 ,  G01N33/00 ,  H05B3/10 ,  H05B3/28 ,  H05B3/02

CPC分类号： H05B3/283 ,  G01N27/4067

摘要： A heating device for a gas sensor, in particular for use in the exhaust gas analysis of internal combustion engines, including a heating element having an electrical resistor layer. The heating element is embedded in a first insulation which in turn is surrounded, at least in part, by a second insulation. The first and the second insulation have different porosities.

摘要翻译： 一种用于气体传感器的加热装置，特别是用于内燃机的废气分析，包括具有电阻层的加热元件。 加热元件嵌入在第一绝缘体中，第一绝缘体至少部分地被第二绝缘体包围。 第一和第二绝缘体具有不同的孔隙率。

公开(公告)号：US06767442B1

公开(公告)日：2004-07-27

申请号：US09830825

申请日：2001-07-30

申请人： Heiner Scheer ,  Udo Jauernig ,  Hans-J erg Renz ,  Lothar Diehl ,  Dieter Lindauer ,  Juergen Karle

发明人： Heiner Scheer ,  Udo Jauernig ,  Hans-J erg Renz ,  Lothar Diehl ,  Dieter Lindauer ,  Juergen Karle

IPC分类号： G01N27409

CPC分类号： G01N27/419

摘要： A sensor element for determining the concentration of gas components in gas mixtures, particularly for determining the oxygen concentration in exhaust gases of internal combustion engines. It contains a pump cell, which pumps oxygen into or out of a measuring gas chamber, as well as a concentration cell, which has a reference electrode situated in the reference gas channel, and has a measuring electrode. The measuring gas chamber and the reference gas channel are situated in the same layer plane of the sensor element, and are separated from each other by a partition, which is produced by applying a ceramic paste to an adjacent, solid electrolyte foil.

摘要翻译： 用于确定气体混合物中气体组分的浓度的传感器元件，特别是用于确定内燃机排气中的氧气浓度。 它包含泵电池，其将氧气输入或输出测量气体室，以及浓度池，其具有位于参考气体通道中的参考电极，并具有测量电极。 测量气体室和参考气体通道位于传感器元件的相同的层平面中，并且通过将陶瓷浆料施加到相邻的固体电解质箔片而产生的隔板彼此分离。