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1. 发明授权

US09068913B2 Photolithographic structured thick layer sensor 有权
标题翻译：光刻结构厚层传感器
公开(公告)号：US09068913B2
公开(公告)日：2015-06-30
申请号：US13319767
申请日：2010-05-06
申请人： Karlheinz Wienand , Tim Asmus , Angela Maier , Karlheinz Ullrich
发明人： Karlheinz Wienand , Tim Asmus , Angela Maier , Karlheinz Ullrich
IPC分类号： G01N15/00 , G01N15/06
CPC分类号： G01N15/0656 , Y10T29/49002
摘要： A sensor, particularly an impedance sensor, for example a soot sensor, is provided which has two mutually electrically insulated electrodes, wherein at least one external electrode is formed from a composite of metal and inorganic oxide as a film pattern having a film thickness of 0.5 to 20 μm. The trace width of the film pattern and the spacing between the traces is 5 to 70 μm and the border region around the conductor trace edge varies less than 10 μm. Both electrodes can be arranged adjacent to each other as a film pattern in a plane. Preferably, the sensor has a heater. For mass production, electrodes are produced as a film pattern having a film thickness of 0.5 to 20 μm on electrically insulating oxide bases and, following full-surface imprinting of a metal powder and oxide-containing paste, the electrodes are structured particularly accurately as traces from the printed film. In particular, the film thickness of the printed film is reduced.
摘要翻译：提供了一种传感器，特别是阻抗传感器，例如烟灰传感器，其具有两个相互电绝缘的电极，其中至少一个外部电极由金属和无机氧化物的复合物形成，膜厚度为0.5 至20μm。膜图案的迹线宽度和迹线之间的间距为5〜70μm，导体迹线边缘周围的边界区域变化小于10μm。两个电极可以彼此相邻地布置为平面中的膜图案。优选地，传感器具有加热器。为了大规模生产，电极在电绝缘氧化物基底上作为膜厚度为0.5至20μm的膜图案生产，并且在金属粉末和含氧化物浆料的全表面压印之后，电极被特别精确地构造为痕迹从印刷电影。特别地，印刷膜的膜厚减小。

2. 发明申请

US20120062254A1 PHOTOLITHOGRAPHIC STRUCTURED THICK LAYER SENSOR 有权
标题翻译：光刻结构厚层传感器
公开(公告)号：US20120062254A1
公开(公告)日：2012-03-15
申请号：US13319767
申请日：2010-05-06
申请人： Karlheinz Wienand , Tim Asmus , Angela Maier , Karlheinz Ullrich
发明人： Karlheinz Wienand , Tim Asmus , Angela Maier , Karlheinz Ullrich
IPC分类号： G01R27/00 , H01F41/00 , G01M15/10
CPC分类号： G01N15/0656 , Y10T29/49002
摘要： A sensor, particularly an impedance sensor, for example a soot sensor, is provided which has two mutually electrically insulated electrodes, wherein at least one external electrode is formed from a composite of metal and inorganic oxide as a film pattern having a film thickness of 0.5 to 20 μm. The trace width of the film pattern and the spacing between the traces is 5 to 70 μm and the border region around the conductor trace edge varies less than 10 μm. Both electrodes can be arranged adjacent to each other as a film pattern in a plane. Preferably, the sensor has a heater. For mass production, electrodes are produced as a film pattern having a film thickness of 0.5 to 20 μm on electrically insulating oxide bases and, following full-surface imprinting of a metal powder and oxide-containing paste, the electrodes are structured particularly accurately as traces from the printed film. In particular, the film thickness of the printed film is reduced.
摘要翻译：提供了一种传感器，特别是阻抗传感器，例如烟灰传感器，其具有两个相互电绝缘的电极，其中至少一个外部电极由金属和无机氧化物的复合物形成，膜厚度为0.5 至20μm。膜图案的迹线宽度和迹线之间的间距为5〜70μm，导体迹线边缘周围的边界区域变化小于10μm。两个电极可以彼此相邻地布置为平面中的膜图案。优选地，传感器具有加热器。为了大规模生产，电极在电绝缘氧化物基底上作为膜厚度为0.5至20μm的膜图案生产，并且在金属粉末和含氧化物浆料的全表面压印之后，电极被特别精确地构造为痕迹从印刷电影。特别地，印刷膜的膜厚减小。

3. 发明授权

US07739908B2 Flow sensor element and its self-cleaning 有权
标题翻译：流量传感器元件及其自洁性
公开(公告)号：US07739908B2
公开(公告)日：2010-06-22
申请号：US12108878
申请日：2008-04-24
申请人： Karlheinz Wienand , Karlheinz Ullrich , Matthias Muziol
发明人： Karlheinz Wienand , Karlheinz Ullrich , Matthias Muziol
IPC分类号： G01F1/68
CPC分类号： G01F1/6983 , G01F1/6845 , G01F1/692
摘要： A flow sensor element and a method for self-cleaning of the flow sensor element are provided, in which a temperature-measuring element and a heating element are arranged on a carrier element, and these elements can form a multiple-part ceramic component. The temperature-measuring element has a platinum thin-film resistor on a ceramic substrate for the temperature measurement and is heated with an additional platinum thin-film resistor. A measurement device, in particular an anemometric measurement device of a flow sensor, contains film resistors mounted in at least one opening of a cover or a hollow body. Two of the film resistors have resistance values differing by one to three orders of magnitude. The anemometric measurement device has a temperature sensor and a heat output sensor set in a carrier element. The temperature sensor has a temperature-measuring resistor and a heat conductor, as platinum thin-film or thick-film resistors, on a ceramic substrate.
摘要翻译：提供了流量传感器元件和流量传感器元件的自清洁方法，其中温度测量元件和加热元件布置在载体元件上，并且这些元件可以形成多部件陶瓷部件。温度测量元件在陶瓷基板上具有用于温度测量的铂薄膜电阻器，并用附加的铂薄膜电阻器加热。测量装置，特别是流量传感器的气流测量装置包含安装在盖子或中空体的至少一个开口中的薄膜电阻器。两个薄膜电阻器的电阻值相差一到三个数量级。风速测量装置具有设置在载体元件中的温度传感器和热输出传感器。温度传感器在陶瓷基板上具有温度测量电阻和作为铂薄膜或厚膜电阻的导热体。

4. 发明申请

US20090052152A1 Electronic Sensor 审中-公开
标题翻译：电子传感器
公开(公告)号：US20090052152A1
公开(公告)日：2009-02-26
申请号：US12193799
申请日：2008-08-19
申请人： Karlheinz ULLRICH , Karlheinz WIENAND
发明人： Karlheinz ULLRICH , Karlheinz WIENAND
IPC分类号： H05K7/02
CPC分类号： G01N27/12
摘要： A high-temperature platform chip has at least three electrodes on an electrically insulating substrate constructed as a heating plate with a heat conductor on the back side.
摘要翻译：高温平台芯片在电绝缘基板上具有至少三个电极，该电绝缘基板被构造为在背面具有导热体的加热板。

5. 发明申请

US20080264166A1 FLOW SENSOR ELEMENT AND ITS SELF-CLEANING 有权
标题翻译：流量传感器元件及其自清洁
公开(公告)号：US20080264166A1
公开(公告)日：2008-10-30
申请号：US12108878
申请日：2008-04-24
申请人： Karlheinz WIENAND , Karlheinz ULLRICH , Matthias MUZIOL
发明人： Karlheinz WIENAND , Karlheinz ULLRICH , Matthias MUZIOL
IPC分类号： G01F1/68
CPC分类号： G01F1/6983 , G01F1/6845 , G01F1/692
摘要： A flow sensor element and a method for self-cleaning of the flow sensor element are provided, in which a temperature-measuring element and a heating element are arranged on a carrier element, and these elements can form a multiple-part ceramic component. The temperature-measuring element has a platinum thin-film resistor on a ceramic substrate for the temperature measurement and is heated with an additional platinum thin-film resistor. A measurement device, in particular an anemometric measurement device of a flow sensor, contains film resistors mounted in at least one opening of a cover or a hollow body. Two of the film resistors have resistance values differing by one to three orders of magnitude. The anemometric measurement device has a temperature sensor and a heat output sensor set in a carrier element. The temperature sensor has a temperature-measuring resistor and a heat conductor, as platinum thin-film or thick-film resistors, on a ceramic substrate.
摘要翻译：提供了流量传感器元件和流量传感器元件的自清洁方法，其中温度测量元件和加热元件布置在载体元件上，并且这些元件可以形成多部件陶瓷部件。温度测量元件在陶瓷基板上具有用于温度测量的铂薄膜电阻器，并用附加的铂薄膜电阻器加热。测量装置，特别是流量传感器的气流测量装置包含安装在盖子或中空体的至少一个开口中的薄膜电阻器。两个薄膜电阻器的电阻值相差一到三个数量级。风速测量装置具有设置在载体元件中的温度传感器和热输出传感器。温度传感器在陶瓷基板上具有温度测量电阻和作为铂薄膜或厚膜电阻的导热体。

6. 发明申请

US20080190173A1 Soot Sensor 审中-公开
标题翻译：烟尘传感器
公开(公告)号：US20080190173A1
公开(公告)日：2008-08-14
申请号：US11912194
申请日：2006-04-20
申请人： Karlheinz Wienand , Matthias Muziol , Tim Asmus , Karlheinz Ullrich , Andreas Ogrzewalla , Dieter Teusch
发明人： Karlheinz Wienand , Matthias Muziol , Tim Asmus , Karlheinz Ullrich , Andreas Ogrzewalla , Dieter Teusch
IPC分类号： G01N37/00 , G01N27/04 , B01J19/00
CPC分类号： G01N15/0656
摘要： The present invention relates to soot sensors based on one-piece strip conductor structures, to methods for measuring soot, and to the use of heat conductor chips for soot measurement. For this purpose, the invention is based on the sensitivity of intensive variables, especially substance-specific variables.According to the invention, an electric soot sensor is provided, in which at least one chip is provided with at least one one-piece strip conductor having, in particular, two terminal panels, and the soot sensor has a soot determination facility that is adapted to determine an intensive or specific change of a surface.The inventive method is characterized by soot deposits causing a change of an intensive variable, especially of a thermospecific or electrical parameter of a chip, and by determination of said variable.
摘要翻译：本发明涉及基于一体条状导体结构的烟灰传感器，用于测量烟灰的方法，以及使用热导体芯片进行烟灰测量。为此，本发明基于密集变量的敏感性，特别是物质特异性变量。根据本发明，提供一种电动烟灰传感器，其中至少一个芯片设置有至少一个具有特别是两个端子板的单片式导体，并且烟灰传感器具有烟炱确定设备，其适于以确定表面的密集或特定变化。本发明的方法的特征在于烟灰沉积导致密集变量的改变，特别是芯片的热特异性或电参数以及所述变量的确定。

7. 发明授权

US06787870B2 Semiconductor component with integrated circuit, cooling body, and temperature sensor 失效
标题翻译：具有集成电路，冷却体和温度传感器的半导体元件
公开(公告)号：US06787870B2
公开(公告)日：2004-09-07
申请号：US10444215
申请日：2003-05-23
申请人： Karl-Heinz Wienand , Karlheinz Ullrich
发明人： Karl-Heinz Wienand , Karlheinz Ullrich
IPC分类号： H01L31058
CPC分类号： H01L23/34 , G01K7/183 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor component with an integrated circuit has a cooling body as a heat sink and a temperature sensor thermally connected thereto, whose resistance is dependent on temperature. The temperature sensor contains a thin film measuring resistor, which is applied to an electrically insulating surface of a foil-like substrate, and the total thickness of the temperature sensor lies in a range of about 10 &mgr;m to 100 &mgr;m. The thin film measuring resistor is formed as a planar component, with the temperature sensor being arranged between the integrated circuit and the cooling body. The thin film measuring resistor is provided on one side with a thermal coupling layer bordering on the cooling body, while on the other side the resistor has a substrate bordering on a heat distributor, which at least partially surrounds the integrated circuit.
摘要翻译：具有集成电路的半导体部件具有作为散热器的冷却体和与其热连接的温度传感器，其电阻取决于温度。温度传感器包含薄膜测量电阻器，其被施加到箔状衬底的电绝缘表面，并且温度传感器的总厚度在约10μm至100μm的范围内。薄膜测量电阻器形成为平面部件，温度传感器布置在集成电路和冷却体之间。薄膜测量电阻器在一侧设置有与冷却体接壤的热耦合层，而另一侧，电阻器具有与分布器接壤的衬底，其至少部分地围绕集成电路。

8. 发明授权

US06622704B2 Device for exhaust gas recirculation into the air intake region of motor vehicle internal combustion engines 失效
标题翻译：用于废气再循环到机动车内燃机进气区域的装置
公开(公告)号：US06622704B2
公开(公告)日：2003-09-23
申请号：US10322317
申请日：2002-12-17
申请人： Karlheinz Wienand , Matthias Muziol , Karlheinz Ullrich , Gerhard Damaschke
发明人： Karlheinz Wienand , Matthias Muziol , Karlheinz Ullrich , Gerhard Damaschke
IPC分类号： F02M5100
CPC分类号： F02D41/0052 , F02B37/225 , F02D41/0007 , F02D41/0072 , F02M26/06 , F02M26/23 , F02M26/47 , Y02T10/144 , Y02T10/47
摘要： For reduction of toxic components in exhaust gases of internal combustion engines, particularly of nitrogen oxides in motor vehicles, a portion of the exhaust gases, essentially operating as inert gases, are recirculated into the combustion chamber of the engine for the purpose of reducing the peak combustion temperature. In the air intake region the engine is fed an adjustable mixture of partially recirculated exhaust gas and air, wherein the mass of in-flowing air and the mass of exhaust gas recirculated from the engine following its cleaning and cooling are fed respectively to its own flow rate sensor. From the determined mass flow amounts of in-flowing air and recirculated exhaust gas, an actual value signal is formed and compared with a target value signal dependent upon the respective performance specification. A regulation deviation of the actual value signal leads to an adjustment signal, which intervenes into the exhaust gas recirculation for the purpose of adjusting the amount recirculated.
摘要翻译：为了减少内燃机废气中的有毒成分，尤其是机动车辆中的氮氧化物，一部分废气基本上作为惰性气体运转，被再循环到发动机的燃烧室中，以减少峰值燃烧温度。在进气区域中，发动机被供给部分再循环的废气和空气的可调整的混合物，其中流入的空气的质量和在其清洁和冷却之后从发动机再循环的废气的质量被分别供给到其自身的流量速率传感器根据确定的流入空气和再循环废气的质量流量，形成实际值信号，并根据相应的性能规格与目标值信号进行比较。实际值信号的调节偏差导致调节信号，该调节信号插入废气再循环中，以调节再循环量。

9. 发明申请

US20100170483A1 FILM RESISTOR IN AN EXHAUST-GAS PIPE 审中-公开
标题翻译：排气管中的膜电阻
公开(公告)号：US20100170483A1
公开(公告)日：2010-07-08
申请号：US12597628
申请日：2008-04-23
申请人： Karlheinz Wienand , Matthias Muziol , Karlheinz Ullrich
发明人： Karlheinz Wienand , Matthias Muziol , Karlheinz Ullrich
IPC分类号： F02M25/07 , G01P13/00 , G01F1/00 , G01N33/00 , B08B7/00 , B32B37/00 , G01K13/00 , G01R27/08 , H01C1/024 , B23P11/00
CPC分类号： G01F1/6842 , F02M26/22 , F02M26/23 , F02M2026/003 , G01F1/692 , G01F1/6983 , Y10T29/49083
摘要： The invention relates to the arrangement of a film resistor (chip) in an exhaust-gas pipe or exhaust-gas recirculation pipe, wherein the film resistor is fixed in a carrier, which is sealed against a shield or a housing, wherein this shield or housing is connected tightly to the exhaust-gas pipe or exhaust-gas recirculation pipe, wherein the carrier and the shield or the housing are sealed against each other spaced apart from the exhaust-gas pipe or exhaust-gas recirculation pipe radially outside of this pipe.
摘要翻译：本发明涉及一种在排气管或废气再循环管中的薄膜电阻器（芯片）的布置，其中该薄膜电阻器固定在一个与屏蔽或外壳密封的载体中，其中该屏蔽或壳体与废气管道或废气再循环管紧密连接，其中载体和屏蔽件或壳体彼此密封，与该管道的径向外侧的排气管或排气再循环管隔开。

10. 发明授权

US06898969B2 Flow sensor element and method of using same 失效
标题翻译：流量传感器元件及其使用方法
公开(公告)号：US06898969B2
公开(公告)日：2005-05-31
申请号：US10742235
申请日：2003-12-19
申请人： Karl-Heinz Wienand , Karlheinz Ullrich , Matthias Muziol
发明人： Karl-Heinz Wienand , Karlheinz Ullrich , Matthias Muziol
IPC分类号： G01P13/00 , G01F1/692 , G01F1/68
CPC分类号： G01F1/692
摘要： A flow sensor element is provided having at least one temperature-measuring element and at least one heating element each having at least one platinum thin film resistor, the at least one temperature-measuring element and the at least one heating element each being arranged on a carrier element which is formed from a ceramic foil laminate or a multi-part ceramic component. The carrier elements have electrical conductor paths and junction surfaces for electrically contacting the at least one temperature-measuring element and the at least one heating element. The at least one temperature-measuring element and the at least one heating element each have a metallic carrier foil with an electrically insulating coating, on which the platinum thin film resistors are arranged. The flow sensor element may be used for mass through-flow measurements of gaseous or liquid media in pipe ducts, for example in an exhaust gas pipe of an internal combustion engine.
摘要翻译：提供一种流量传感器元件，其具有至少一个温度测量元件和至少一个加热元件，每个至少一个加热元件具有至少一个铂薄膜电阻器，所述至少一个温度测量元件和至少一个加热元件各自布置在载体元件，其由陶瓷箔层压体或多部件陶瓷部件形成。载体元件具有用于电接触至少一个温度测量元件和至少一个加热元件的电导体路径和接合表面。所述至少一个温度测量元件和所述至少一个加热元件各自具有带有电绝缘涂层的金属载体箔，铂薄膜电阻器布置在其上。流量传感器元件可以用于例如在内燃机的废气管道中的管道中的气体或液体介质的质量流量测量。

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