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1. 发明申请

US20070246358A1 Sensor Element for Determining a Physical Property of a Measuring Gas 审中-公开
标题翻译：用于确定测量气体物理性质的传感器元件
公开(公告)号：US20070246358A1
公开(公告)日：2007-10-25
申请号：US11628700
申请日：2005-04-27
申请人： Jens Schneider , Detlef Heimann , Thomas Wahl , Thomas Egner , Gerhard Schneider , Hans-Joerg Renz , Harald Neumann , Andreas Schaak
发明人： Jens Schneider , Detlef Heimann , Thomas Wahl , Thomas Egner , Gerhard Schneider , Hans-Joerg Renz , Harald Neumann , Andreas Schaak
IPC分类号： G01N27/26
CPC分类号： G01N27/4071
摘要： A sensor element is described for determining a physical property of a measuring gas, in particular the pressure or the concentration of a gas component in a gas mixture, in particular in the exhaust gas of an internal combustion engine. The sensor element has an electrode exposed to the measuring gas and a reference electrode exposed to a reference gas, ambient air in particular, through a porous volume. The two electrodes are separated from one another by a solid electrolyte. To avoid premature aging of the reference electrode as a result of deposits of foreign substances contained in the reference gas or of chemical interactions caused by the foreign substances, the volume material is selected with respect to its physical and chemical properties in such a way that the foreign substances are bound in the volume and/or are subjected to a chemical reaction.
摘要翻译：描述了用于确定测量气体的物理性质的传感器元件，特别是气体混合物中的气体组分的压力或浓度，特别是在内燃机的排气中。传感器元件具有暴露于测量气体的电极和暴露于参考气体的参考电极，特别是通过多孔体积的环境空气。两个电极通过固体电解质彼此分离。为了避免参考电极因包含在参考气体中的外来物质的沉积物或由外来物质引起的化学相互作用而引起的参考电极的过早老化，相对于其物理和化学性质选择体积材料，使得异物结合体积和/或经受化学反应。

2. 发明授权

US07083710B2 Gas sensor, in particular a lambda sensor 有权
公开(公告)号：US07083710B2
公开(公告)日：2006-08-01
申请号：US10169235
申请日：2000-12-14
申请人： Heiner Scheer , Hans-Martin Wiedenmann , Josef Hickl , Thomas Wahl , Gerhard Schneider , Harald Neumann , Lothar Diehl , Jurgen Karle , Hans-Joerg Renz
发明人： Heiner Scheer , Hans-Martin Wiedenmann , Josef Hickl , Thomas Wahl , Gerhard Schneider , Harald Neumann , Lothar Diehl , Jurgen Karle , Hans-Joerg Renz
IPC分类号： G01N27/409
CPC分类号： G01N27/4071 , Y10T29/417
摘要： The reference air channel of a gas sensor or a lambda probe having a laminate body produced by printing technology is provided. The laminate body is produced by printing a suitably structured layer onto a neighboring layer, for example, by screen printing.

3. 发明授权

US06645361B1 Electrochemical gas sensor 失效
标题翻译：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。

4. 发明授权

US06676818B1 Exhaust gas probe 有权
标题翻译：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。

5. 发明授权

US5885429A Electrochemical measuring sensor and method for producing an electrochemical measuring sensor 失效
标题翻译：电化学测量传感器及电化学测量传感器的制造方法
公开(公告)号：US5885429A
公开(公告)日：1999-03-23
申请号：US860661
申请日：1997-08-08
申请人： Karl-Hermann Friese , Werner Gruenwald , Kurt Schmid , Claudio De La Prieta , Gerhard Schneider , Hans-Joerg Renz , Harald Neumann , Uwe Glanz , Stefan Kuschel , Ralf Haug , Manfred Moser , Kurt Bayha , Annette Seibold , Carmen Schmiedel , Reiner Schuetz
发明人： Karl-Hermann Friese , Werner Gruenwald , Kurt Schmid , Claudio De La Prieta , Gerhard Schneider , Hans-Joerg Renz , Harald Neumann , Uwe Glanz , Stefan Kuschel , Ralf Haug , Manfred Moser , Kurt Bayha , Annette Seibold , Carmen Schmiedel , Reiner Schuetz
IPC分类号： G01N27/409 , G01N27/407 , G01N27/26
CPC分类号： G01N27/4075
摘要： An electrochemical measuring sensor having a solid electrolyte, a first electrode exposed to a gas to be measured and a second electrode exposed to a reference gas, with the electrodes preferably being arranged on opposite sides of the solid electrolyte. At least one of the electrodes (16, 20) is provided with a contouring (24) on its side (22) that is exposed to the gas to be measured or to the reference gas, with the contouring being a trench-shaped groove (26) embossed into the surface of the electrode such that the electrode is pressed into the adjacent solid electrolyte in the region of the groove. According to the method, the embossing is done while the electrode and the solid electrolyte are in the non-sintered state, and the sensor is subsequently sintered.
摘要翻译： PCT No.PCT / DE96 / 01753 Sec。 371日期：1997年8月8日 102（e）日期1997年8月8日PCT提交1996年9月17日PCT公布。公开号WO97 / 17608 日期1997年5月15日具有固体电解质的电化学测量传感器，暴露于待测气体的第一电极和暴露于参考气体的第二电极，电极优选布置在固体电解质的相对侧上。电极（16,20）中的至少一个在其侧面（22）处设置有暴露于待测量气体或参考气体的轮廓（24），其中轮廓是沟槽形凹槽 26）压印到电极的表面中，使得电极在凹槽的区域中被压入相邻的固体电解质中。根据该方法，在电极和固体电解质处于非烧结状态下进行压花，随后将传感器烧结。

6. 发明授权

US5902470A Sensor element 失效
标题翻译：传感器元件
公开(公告)号：US5902470A
公开(公告)日：1999-05-11
申请号：US952204
申请日：1997-11-07
申请人： Gerhard Schneider , Hans-Joerg Renz , Harald Neumann
发明人： Gerhard Schneider , Hans-Joerg Renz , Harald Neumann
IPC分类号： G01N27/409 , F01N13/08 , G01N27/406 , G01N27/407
CPC分类号： G01N27/4067
摘要： The invention relates to a sensor element, particularly for an electrochemical measuring sensor, for determining the oxygen content of gases, having a first electrode, which is exposed to a gas to be measured, a second electrode, which is exposed to a reference gas, a heating device for the sensor element and a reference gas conduit extending between the heating device and the second electrode.It is provided that the reference gas conduit (20) is configured so as to be branched at least in the region of the heating device (30).
摘要翻译： PCT No.PCT / DE96 / 02031 Sec。 371日期：1997年11月7日 102（e）1997年11月7日PCT PCT 1996年10月23日PCT公布。出版物WO97 / 33163 日期1997年9月12日本发明涉及一种传感器元件，特别是用于电化学测量传感器，用于确定气体的氧含量，具有暴露于待测气体的第一电极，暴露于第二电极参考气体，用于传感器元件的加热装置和在加热装置和第二电极之间延伸的参考气体导管。设置参考气体导管（20）至少在加热装置（30）的区域中分支。

7. 发明授权

US5828010A Connection of electrically conducting layers with ceramic prominences 失效
标题翻译：导电层与陶瓷突起的连接
公开(公告)号：US5828010A
公开(公告)日：1998-10-27
申请号：US360711
申请日：1994-12-21
申请人： Hans-Joerg Renz , Harald Neumann , Johann Riegel
发明人： Hans-Joerg Renz , Harald Neumann , Johann Riegel
IPC分类号： H01L23/13 , H01L23/538 , H05K1/03 , H05K3/28 , H05K3/40 , H05K3/46 , H01R9/09
CPC分类号： H05K3/4629 , H01L23/5384 , H01L23/5385 , H05K3/462 , H01L2924/0002 , H05K1/0306 , H05K2201/09536 , H05K2201/09981 , H05K2203/1572 , H05K3/28 , H05K3/4053 , H05K3/4623
摘要： A connection between electrically conducting layers (11, 14, 21) extending in at least two layer levels is proposed, between which at least one ceramic foil (10) is arranged. The ceramic foil has a connection (13) from the one layer level to the other layer level. A contact point (23) is provided in at least one layer level which is located outside of the connection (13) and which is formed by at least one pressure contact (10, 20) formed on an electrically conducting layer (14, 21) during lamination.
摘要翻译： PCT No.PCT / DE94 / 00406 Sec。 371日期1994年12月21日 102（e）1994年12月21日PCT PCT 1994年4月13日PCT公布。公开号WO94 / 24838 日期1994年10月27日提出了在至少两层延伸的导电层（11,14,21）之间的连接，其间布置有至少一个陶瓷箔（10）。陶瓷箔具有从一层到另一层的连接（13）。接触点（23）设置在位于连接（13）外侧的至少一层层，并且由形成在导电层（14,21）上的至少一个压力接触（10,20）形成，在层压期间。

8. 发明授权

US5507937A Planar electrochemical probe 失效
标题翻译：平面电化学探针
公开(公告)号：US5507937A
公开(公告)日：1996-04-16
申请号：US325101
申请日：1994-10-18
申请人： Hans-Joerg Renz , Harald Neumann
发明人： Hans-Joerg Renz , Harald Neumann
IPC分类号： G01N27/41 , G01N27/407 , G01N27/419
CPC分类号： G01N27/4071
摘要： A planar electrochemical probe includes a probe body laminated together from a plurality of solid electrolyte layers and having integrated into the probe body a gas measurement chamber which is connected to the measurement gas via a diffusion hole. The diffusion hole has a depth that extends beyond the gas measurement chamber into a solid electrolyte layer adjoining the gas measurement chamber. The manufacture of the planar electrochemical probe includes making the diffusion hole in the probe body after the electrolyte layers have been laminated together and before the layers are sintered.
摘要翻译：平面电化学探针包括从多个固体电解质层层叠在一起的探针体，并且通过扩散孔与测量气体连接的气体测量室。扩散孔具有延伸超过气体测量室的深度，与邻近气体测量室的固体电解质层相连。平面电化学探针的制造包括在电解质层已经层压在一起并且在层被烧结之前在探针体中形成扩散孔。

9. 发明授权

US5545301A Sensor element for the determination of concentration of gas constituent(s) 失效
标题翻译：用于测定气体成分浓度的传感器元件
公开(公告)号：US5545301A
公开(公告)日：1996-08-13
申请号：US360737
申请日：1994-12-23
申请人： Karl-Hermann Friese , Werner Gruenwald , Roland Stahl , Claudio de la Prieta , Gerhard Schneider , Harald Neumann
发明人： Karl-Hermann Friese , Werner Gruenwald , Roland Stahl , Claudio de la Prieta , Gerhard Schneider , Harald Neumann
IPC分类号： G01N27/41 , G01N27/407 , G01N27/26
CPC分类号： G01N27/4071
摘要： A sensor element for determining concentration of at least one constituent of a gas mixture operates on an electro-chemical measuring process and includes a gas measuring chamber; a pair of electrodes and an electrode chamber located between the pair of electrodes; and a diffusion conduit adjoining the electrode chamber and having a gas input which connects with the gas measuring chamber, having a gas output which connects with the electrode chamber, and having at least one cross-sectional area including a height, w, and a length, L, which height, w, has a preselected minimum value, and which length, L, has a value which is equal to or greater than the preselected minimum value of the height, w. The constituent of the gas mixture has a mean free path length through the sensor element, the gas measuring chamber has a cross-sectional area including a height and a length each of which are at least as large as the minimum height, w, of the diffusion conduit, and the height, w, of respective ones of the at least one cross-sectional area of the diffusion conduit is at least a multiple of the mean free path length of the constituent of the gas mixture to be measured. Advantageously, substantially only gaseous phase diffusion occurs when the predetermined minimum value of the height, w, is at least a multiple of a minimum value of the mean free path length for the gas constituent measured.
摘要翻译：用于确定气体混合物的至少一种组分的浓度的传感器元件在电化学测量过程中运行，并且包括气体测量室; 位于所述一对电极之间的一对电极和电极室; 以及邻接所述电极室并具有与所述气体测量室连接的气体输入的扩散管道，具有与所述电极室连接的气体输出，并且具有包括高度w和长度的至少一个横截面区域，L，其高度w具有预选的最小值，并且长度L具有等于或大于预定的最小值的最小值w的值。气体混合物的组分具有通过传感器元件的平均自由路径长度，气体测量室具有包括高度和长度的横截面积，每个高度和长度至少与最小高度w一样大，扩散管道的扩散管道，并且扩散管道的至少一个横截面积中相应的一个的高度w至少为要测量的气体混合物的成分的平均自由程长度的倍数。有利地，当高度的预定最小值w至少为测量的气体成分的平均自由程长度的最小值的倍数时，基本上仅发生气相扩散。

10. 发明授权

US06964733B1 Planar sensor element 失效
标题翻译：平面传感器元件
公开(公告)号：US06964733B1
公开(公告)日：2005-11-15
申请号：US09176124
申请日：1998-10-21
申请人： Gerhard Schneider , Harald Neumann
发明人： Gerhard Schneider , Harald Neumann
IPC分类号： G01N27/409 , G01N27/407 , G01N27/41
CPC分类号： G01N27/4071
摘要： A planar sensor element for determining gas components, which includes a layer structure with a heating element integrated therein with a layer-shaped heating conductor. The heating conductor is arranged in a layer plane of the layer structure so that an at least approximately homogeneous distribution of the heating power of the heating element over the cross-section of the layer structure is obtained.
摘要翻译：一种用于确定气体组分的平面传感器元件，其包括具有与层状加热导体集成在其中的加热元件的层结构。加热导体布置在层结构的层平面中，使得获得加热元件的加热功率在层结构的横截面上的至少近似均匀的分布。

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