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1. 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.

2. 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。

3. 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。

4. 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。

5. 发明授权

US5529677A Planar polarographic sensor for determining the lambda value of gas mixtures 失效
标题翻译：用于确定气体混合物的λ值的平面极谱传感器
公开(公告)号：US5529677A
公开(公告)日：1996-06-25
申请号：US244273
申请日：1994-05-23
申请人： Gerhard Schneider , Kurt Bayha , Hans-Joerg Renz
发明人： Gerhard Schneider , Kurt Bayha , Hans-Joerg Renz
IPC分类号： G01N27/41 , G01N27/407 , G01N27/26
CPC分类号： G01N27/4071
摘要： A planar polarographic sensor for determining the lambda value of gas mixtures, for use with exhaust gases in internal combustion engines, includes a planar ceramic carrier sheet having an outer pumping electrode and an inner pumping electrode respectively arranged on opposite planar sides thereof, and a diffusion barrier. The outer and inner pumping electrodes, and the diffusion barrier are arranged on the planar ceramic carrier sheet so that the measuring gas is fed via the diffusion barrier to the inner pumping electrode. The sensor has front and side edge faces. The diffusion barrier is configured as a diffusion layer at least partially covering the inner pumping electrode and exposed at least at one edge face of the sensor to the measuring gas. A diffusion-free planar region of the sensor is provided with an equalizing layer having the same thickness as the diffusion layer, and the equalizing layer is disposed in the same plane with and adjacent to the diffusion layer.
摘要翻译： PCT No.PCT / DE93 / 00838 Sec。 371日期1994年5月23日 102（e）日期1994年5月23日PCT提交1993年9月11日PCT公布。公开号WO94 / 07130 日期：1994年3月31日。用于确定用于内燃机中废气的气体混合物的λ值的平面极谱传感器包括平面陶瓷载体片，其具有分别布置在相对的外部泵浦电极和内部泵送电极平面侧和扩散阻挡层。外部和内部泵浦电极和扩散阻挡层布置在平面陶瓷载体片上，使得测量气体经由扩散阻挡层馈送到内部泵送电极。传感器具有前边缘和侧边缘。扩散阻挡层被配置为至少部分地覆盖内部泵送电极并且至少暴露于传感器的一个边缘面处的测量气体的扩散层。传感器的无扩散平面区域设置有与扩散层相同厚度的均匀层，均衡层设置在与扩散层相邻的平面上。

6. 发明授权

US5169512A Planar polarographic probe for determining the .lambda. value of gas mixtures 失效
标题翻译：用于确定气体混合物（（LAMBDA））值的平面极化探针
公开(公告)号：US5169512A
公开(公告)日：1992-12-08
申请号：US566373
申请日：1990-09-18
申请人： Hans-Martin Wiedenmann , Gerhard Schneider , Kurt Bayha
发明人： Hans-Martin Wiedenmann , Gerhard Schneider , Kurt Bayha
IPC分类号： G01N27/41 , B01D53/86 , G01N27/26 , G01N27/407 , G01N27/409 , G01N27/416 , G01N27/419 , G01N27/42 , G01N27/48 , G01N33/00 , H01L49/00
CPC分类号： G01N27/4071 , G01N27/4072
摘要： A planar polarographic probe for determining the .lambda. value of gas mixtures, in particular of exhaust gases of internal combustion engines, having at least the following units: a pumping cell (A), a diffusion unit (B) with a diffusion resistance preceding a pumping electrode of the pumping cell (A) and, if necessary, a heating unit (C) is proposed in which the diffusion resistance of the diffusion unit (B) is formed by a preshaped body which becomes porous on sintering and which is inserted into the unsintered probe.Such a polarographic probe enables a sensor to be constructed in a simple manner which is particularly suitable for production, with increased reproducibility of the diffusion resistance.
摘要翻译： PCT No.PCT / DE89 / 00174 Sec。 371 1990年9月18日第 102（e）1990年9月18日PCT PCT 1989年3月21日PCT公布。出版物WO89 / 09933 用于确定气体混合物，特别是内燃机废气的λ值的平面极谱探针，其具有至少以下单元：泵送单元（A），扩散单元（B）在泵送电池（A）的泵送电极之前具有扩散电阻，并且如果需要，提出了一种加热单元（C），其中扩散单元（B）的扩散电阻由变形多孔的预成型体形成烧结并插入未烧结的探针中。这种极谱探针使得传感器能够以特别适合于生产的简单方式构建，具有增加扩散阻力的再现性。

7. 发明授权

US09255904B2 Step-change sensor for pumped and unpumped operation 有权
标题翻译：用于泵送和未启动操作的步进传感器
公开(公告)号：US09255904B2
公开(公告)日：2016-02-09
申请号：US13654106
申请日：2012-10-17
申请人： Peer Kruse , Jens Schneider , Lothar Diehl , Gerhard Schneider , Christoph Peters
发明人： Peer Kruse , Jens Schneider , Lothar Diehl , Gerhard Schneider , Christoph Peters
IPC分类号： G01N27/407
CPC分类号： G01N27/4072 , G01N27/407
摘要： A sensor device for sensing at least a proportion of at least one gas component of a gas in a measurement gas space, in particular for detecting oxygen in an exhaust gas of a combustion machine, is proposed. The sensor device includes at least one sensor element. The sensor element includes at least one first electrode and at least one first reference electrode and at least one second reference electrode. The second reference electrode is connected to at least one reference gas channel. The first electrode is connected to the first reference electrode and the second reference electrode by at least one respective solid electrolyte. The sensor element has at least one diffusion element between the first reference electrode and the reference gas channel.
摘要翻译：提出一种传感器装置，用于感测测量气体空间中的气体的至少一种气体成分的至少一部分，特别是用于检测燃烧机废气中的氧气。传感器装置包括至少一个传感器元件。传感器元件包括至少一个第一电极和至少一个第一参考电极和至少一个第二参考电极。第二参考电极连接到至少一个参考气体通道。第一电极通过至少一个相应的固体电解质连接到第一参考电极和第二参考电极。传感器元件在第一参考电极和参考气体通道之间具有至少一个扩散元件。

8. 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。

9. 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。

10. 发明申请

US20150312558A1 STEREOSCOPIC RENDERING TO EYE POSITIONS 审中-公开
标题翻译：眼睛位置的立体渲染
公开(公告)号：US20150312558A1
公开(公告)日：2015-10-29
申请号：US14265225
申请日：2014-04-29
申请人： Quentin Simon Charles Miller , Drew Steedly , Gerhard Schneider
发明人： Quentin Simon Charles Miller , Drew Steedly , Gerhard Schneider
IPC分类号： H04N13/04
CPC分类号： H04N13/383 , G02B27/0093 , G02B27/017 , H04N13/128 , H04N13/144 , H04N13/371 , H04N13/378 , H04N2213/008
摘要： Enacted in a stereoscopic display system, a method to display a virtual object at a specified distance in front of an observer. The method includes sensing positions of the right and left eyes of the observer, and based on these positions, shifting a right or left display image of the virtual object. The shift is of such magnitude and direction as to confine the positional disparity between the right and left display images to a direction parallel to an interocular axis of the observer, in an amount to place the virtual object at the specified distance.
摘要翻译：在立体显示系统中实施，一种在观察者前方以指定距离显示虚拟对象的方法。该方法包括感测观察者的右眼和左眼的位置，并且基于这些位置，移动虚拟对象的右显示图像或左显示图像。这种移动具有这样的大小和方向，即将右和左显示图像之间的位置差异限制在与观察者的眼间轴平行的方向上，以将虚拟对象放置在指定距离处。

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