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公开(公告)号：US08038933B2
公开(公告)日：2011-10-18
申请号：US11881639
申请日：2007-07-26
Applicant: Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
Inventor： Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
CPC classification number: G01N27/4077 , G01N27/4078
Abstract: A gas sensor is for determining at least one physical quantity of a gas, e.g., an exhaust gas of an internal combustion engine, the gas sensor having a sensor element that is fixed in a housing of the gas sensor by a seal assembly. The seal assembly includes a sealing element, which has a ceramic and/or a metallic material. After the heat treatment, the sealing element has a maximum decrease in volume of 5 percent, or an increase in volume, based on the volume of the sealing element prior to the heat treatment.
Abstract translation: 气体传感器用于确定气体的至少一个物理量，例如内燃机的排气，气体传感器具有通过密封组件固定在气体传感器的壳体中的传感器元件。 密封组件包括具有陶瓷和/或金属材料的密封元件。 在热处理之后，基于热处理之前的密封元件的体积，密封元件的体积最大减小5％，或体积增加。
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公开(公告)号：US20070266735A1
公开(公告)日：2007-11-22
申请号：US11881639
申请日：2007-07-26
Applicant: Helmut Weyl , Claudio Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
Inventor： Helmut Weyl , Claudio Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
IPC: C03C27/00
CPC classification number: G01N27/4077 , G01N27/4078
Abstract: A gas sensor is for determining at least one physical quantity of a gas, e.g., an exhaust gas of an internal combustion engine, the gas sensor having a sensor element that is fixed in a housing of the gas sensor by a seal assembly. The seal assembly includes a sealing element, which has a ceramic and/or a metallic material. After the heat treatment, the sealing element has a maximum decrease in volume of 5 percent, or an increase in volume, based on the volume of the sealing element prior to the heat treatment.
Abstract translation: 气体传感器用于确定气体的至少一个物理量，例如内燃机的排气，气体传感器具有通过密封组件固定在气体传感器的壳体中的传感器元件。 密封组件包括具有陶瓷和/或金属材料的密封元件。 在热处理之后，基于热处理之前的密封元件的体积，密封元件的体积最大减小5％，或体积增加。
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公开(公告)号：US07258770B2
公开(公告)日：2007-08-21
申请号：US10444759
申请日：2003-05-23
Applicant: Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
Inventor： Helmut Weyl , Claudio De La Prieta , Andreas Hachtel , Thomas Schulte , Thomas Egner , Juergen Wilde , Markus Siebert , Michael Kupzig , Uwe Glanz , Rainer Mueller , Leonore Schwegler , Petra Kuschel , Andreas Pesch
IPC: G01N27/407
CPC classification number: G01N27/4077 , G01N27/4078
Abstract: A gas sensor is for determining at least one physical quantity of a gas, e.g., an exhaust gas of an internal combustion engine, the gas sensor having a sensor element that is fixed in a housing of the gas sensor by a seal assembly. The seal assembly includes a sealing element, which has a ceramic and/or a metallic material. After the heat treatment, the sealing element has a maximum decrease in volume of 5 percent, or an increase in volume, based on the volume of the sealing element prior to the heat treatment.
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4.发明授权Structural body having a stochastic surface patterning as well as a capacitive sensor having such a structural body 有权具有随机表面图案化的结构体以及具有这种结构体的电容传感器公开(公告)号：US06515491B1
公开(公告)日：2003-02-04
申请号：US09569212
申请日：2000-05-11
Applicant: Michael Kupzig , Andrea Schilp , Karsten Funk
Inventor： Michael Kupzig , Andrea Schilp , Karsten Funk
IPC: G01R2726
CPC classification number: G01N27/221 , G01N27/226 , G01R27/2605
Abstract: A structural body which, at least region-wise, has at least one area which is in contact with a liquid or a gas flowing past, and which, at least to a great extent, is provided with a surface patterning made of a plurality of randomly or irregularly distributed geometric forms, in particular pyramids. At least one such structural body be used in a capacitive sensor with which, in particular, the dielectric constants or the conductance of a liquid or a gas can be determined.
Abstract translation: 至少在区域上具有与液体或流过的气体接触的至少一个区域的结构体，并且至少在很大程度上具有由多个区域形成的表面图案 随机或不规则分布的几何形式，特别是金字塔。 在电容式传感器中至少使用一个这样的结构体，尤其可以确定液体或气体的介电常数或电导率。
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