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公开(公告)号：US5369994A
公开(公告)日：1994-12-06
申请号：US94218
申请日：1993-07-21
申请人： Hans Hecht , Josef Kleinhans , Rudolf Sauer , Eckart Reihlen , Ulrich Kuhn
发明人： Hans Hecht , Josef Kleinhans , Rudolf Sauer , Eckart Reihlen , Ulrich Kuhn
IPC分类号： G01F1/68 , G01D3/036 , G01F1/684 , G01F1/688 , G01F1/692 , G01F1/698 , G01F1/699 , G01F15/04 , G01P1/00
CPC分类号： G01D3/0365 , G01F1/6845 , G01F1/698 , G01F1/699 , G01P1/006
摘要： The invention is directed to a flow sensor having a heater, two temperature measuring sensors, a heater temperature sensor and a medium temperature sensor. A control circuit is provided which controls the overtemperature of the heater in dependence upon the temperature of the flowing medium. With this arrangement, the influence of the temperature dependency of the following on the sensor characteristic are compensated: viscosity, thermal conductance and thermal capacity of the medium. The relationship between the heater temperature and the temperature of the medium is adjusted in a slightly nonlinear manner by means of special evaluation circuits. In this way, a further improvement of the temperature compensation is obtained.
摘要翻译： 本发明涉及一种具有加热器，两个温度测量传感器，加热器温度传感器和中等温度传感器的流量传感器。 提供控制电路，其根据流动介质的温度来控制加热器的过热。 通过这种布置，补偿以下的温度依赖性对传感器特性的影响：介质的粘度，热导率和热容量。 加热器温度与介质温度之间的关系通过特殊评估电路以微不足道的方式进行调节。 以这种方式，可以进一步提高温度补偿。
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公开(公告)号：US4777820A
公开(公告)日：1988-10-18
申请号：US107446
申请日：1987-10-13
申请人： Hans Hecht , Wolfgang Kienzle , Josef Kleinhans , Ulrich Kuhn , Berthold Wocher
发明人： Hans Hecht , Wolfgang Kienzle , Josef Kleinhans , Ulrich Kuhn , Berthold Wocher
摘要： An apparatus for determining the flow rate of a flowing medium having a substrate as a carrier and a resistor arrangement disposed on the substrate which among other elements includes a layer-like measuring resistor (R.sub.H) as well as a likewise layer-like heating resistor (R.sub.S), the heating output of which is regulated such that the measuring resistor (R.sub.H) has a constant temperature, the heating output of the heating resistor (R.sub.S) being a standard for the flow rate of the flowing medium. The surface area of (R.sub.S) is greater than the surface area of (R.sub.H) and extends farther toward a fastening of the substrate, in order to prevent a flow of heat out of the vicinity of the measuring resistor (R.sub.H). The measuring resistor (R.sub.H) and the heating resistor (R.sub.S) are located on the downstream portion of the substrate, on a lip set off by a slit. With this disposition of the measuring resistor (R.sub.H), soiling of the substrate affects the measurement result only slightly.
摘要翻译： 一种用于确定具有基板作为载体的流动介质和布置在基板上的电阻器布置的流量的装置，其中包括层状测量电阻器（RH）以及同样层状的加热电阻器（ RS），其加热输出被调节为使得测量电阻器（RH）具有恒定温度，加热电阻器（RS）的加热输出是流动介质的流量的标准。 （RS）的表面积大于（RH）的表面积，并且朝向基板的紧固延伸更远，以防止热量流出测量电阻器（RH）附近。 测量电阻器（RH）和加热电阻器（RS）位于基板的下游部分，在由狭缝引出的唇缘上。 通过测量电阻（RH）的这种布置，衬底的污染仅稍微影响测量结果。
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公开(公告)号：US06239964B1
公开(公告)日：2001-05-29
申请号：US09331523
申请日：1999-06-22
IPC分类号： H01T1900
CPC分类号： H01T19/00 , B60S1/02 , B60S1/38 , B60S2001/3829
摘要： The method for making the surface of a window or windshield of a vehicle hydrophilic improves visibility for the operator of the vehicle during rain or fog. The method includes exposing the window or windshield surface to a corona discharge from at least one moving electrode that passes over the surface, especially at least one electrode associated with the rubber wiper blade (22) of a wiper apparatus for the window or windshield. The degree of hydrophilization of the surface is controlled by adjusting the level and/or the frequency or the duration of the high-frequency alternating current voltage applied to the moving electrode to produce the corona discharge. Alternatively the degree of hydrophilization of the surface is controlled by adjusting the spacing (a) of the at least one electrode from the surface.
摘要翻译： 用于制造车辆的窗户或挡风玻璃的表面的方法亲水地改善了在雨或雾期间车辆的操作者的可视性。 该方法包括将窗户或挡风玻璃表面暴露于通过表面的至少一个移动电极的电晕放电，特别是与用于窗户或挡风玻璃的刮水器装置的橡胶刮水片（22）相关联的至少一个电极。 通过调整施加到移动电极的高频交流电压的电平和/或频率或持续时间来控制表面的亲水化程度，以产生电晕放电。 或者，通过从表面调节至少一个电极的间隔（a）来控制表面的亲水化程度。
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4.发明授权
公开(公告)号：US5890474A
公开(公告)日：1999-04-06
申请号：US900335
申请日：1997-07-25
申请人： Eberhard Schnaibel , Helmut Schwegler , Ulrich Kuhn , Werner Krauss , Thorsten Fritz , Andreas Blumenstock , Stephan Uhl , Michael Nicolaou , Lutz Reuschenbach , Georg Mallebrein , Michael Hermann
发明人： Eberhard Schnaibel , Helmut Schwegler , Ulrich Kuhn , Werner Krauss , Thorsten Fritz , Andreas Blumenstock , Stephan Uhl , Michael Nicolaou , Lutz Reuschenbach , Georg Mallebrein , Michael Hermann
CPC分类号： F02M25/0818
摘要： The invention is directed to a method and arrangement for checking the operability of a vessel. Pressure is introduced into the vessel utilizing a pressure source having operating variables which vary during operation of the pressure source. These operating variables are detected while the pressure is introduced into the vessel and a conclusion as to a presence of a leak in the vessel is drawn from the operating variables. By utilizing the operating variables, a statement as precise as possible is provided as to the presence of the leak with as little additional equipment as possible.
摘要翻译： 本发明涉及一种用于检查船只的可操作性的方法和装置。 使用具有在压力源的操作期间变化的操作变量的压力源将压力引入容器中。 在将压力引入容器中时检测这些操作变量，并从操作变量中得出关于容器中存在泄漏的结论。 通过利用操作变量，尽可能精确地提供尽可能少的附加设备的泄漏的存在。
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公开(公告)号：US4571992A
公开(公告)日：1986-02-25
申请号：US315992
申请日：1981-10-28
申请人： Ulrich Kuhn
发明人： Ulrich Kuhn
CPC分类号： F02M65/003
摘要： A method of determination of a supply start in an injection pump, includes the steps of blocking an outlet of a pump element, for example, by a valve, supplying a testing medium into the pump element, and determining a supply start upon a pressure increase in the pump element when an upper edge of a pump piston closes a fuel inlet opening of the pump element.
摘要翻译： 一种确定喷射泵中的供应启动的方法包括以下步骤：例如通过阀阻塞泵元件的出口，将测试介质供应到泵元件中，以及在压力增加时确定供应开始 当泵活塞的上边缘关闭泵元件的燃料入口时，在泵元件中。
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公开(公告)号：US20120037467A1
公开(公告)日：2012-02-16
申请号：US13237420
申请日：2011-09-20
申请人： Kordian KOKOTT , Tabea Nillert , Ulrich Kuhn
发明人： Kordian KOKOTT , Tabea Nillert , Ulrich Kuhn
IPC分类号： F16D65/847 , F16D65/12
CPC分类号： F16D65/128 , F16D65/123 , F16D2065/1316 , F16D2065/1328
摘要： A brake disc pot for a motor vehicle disc brake having one or two brake discs includes a device for the centered attachment of the brake disc and a device for guiding cooling air in the radial direction toward the brake disc. The brake disc pot has recesses on its periphery.
摘要翻译： 用于具有一个或两个制动盘的机动车辆盘式制动器的制动盘式制动盘包括用于制动盘的中心附接的装置和用于沿径向朝向制动盘引导冷却空气的装置。 制动盘罐的周边有凹槽。
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公开(公告)号：US20060115038A1
公开(公告)日：2006-06-01
申请号：US11140828
申请日：2005-05-31
申请人： Ulrich Kuhn
发明人： Ulrich Kuhn
摘要： An x-ray computed tomography apparatus has an x-ray source that can be rotated around a system axis and a diaphragm that is disposed downstream from the x-ray source in the ray propagation direction for gating a fan-shaped ray beam that irradiates a subject. The diaphragm has two gating elements in each of which an absorber element is held, clamped on a carrier at two points in a clamping device provided on the carrier.
摘要翻译： X射线计算机断层摄影装置具有能够围绕系统轴线旋转的X射线源和在射线传播方向上设置在x射线源的下游的光阑，用于选通照射到X射线源的扇形射线束 学科。 隔膜具有两个门控元件，每个隔离元件中的一个吸收器元件被保持，在设置在承载件上的夹持装置中的两个位置夹紧在载体上。
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公开(公告)号：US4803875A
公开(公告)日：1989-02-14
申请号：US107149
申请日：1987-10-13
申请人： Ulrich Kuhn , Sybille Stumpf
发明人： Ulrich Kuhn , Sybille Stumpf
CPC分类号： G01F1/692
摘要： An apparatus for determining the flow rate of a flowing medium having a substrate fastened at one end with a resistor arrangement disposed on the substrate which includes a layer-like measuring resistor (R.sub.S) and a layer-like heating resistor (R.sub.H). The heating output is regulated such that the measuring resistor (R.sub.S) has a constant electrical resistance, representing a flow rate of the flowing medium. By suitable provisions, such as a meandering pattern for the heating resistor (R.sub.H), the local resistance of the heating resistor (R.sub.H) crosswise to the flow direction is made to decrease toward the fastened end. Thus, the temperature generated by means of the heating resistor (R.sub.H) inside the substrate and the measuring resistor (R.sub.S) decreases toward the fastened end.
摘要翻译： 一种用于确定流动介质的流量的装置，其具有在一端固定的基板，该基板设置在包括层状测量电阻器（RS）和层状加热电阻器（RH）的基板上。 加热输出被调节，使得测量电阻（RS）具有恒定的电阻，表示流动介质的流速。 通过适当的规定，例如加热电阻器（RH）的曲折图案，使得与流动方向交叉的加热电阻器（RH）的局部电阻朝向紧固端减小。 因此，通过衬底内部的加热电阻器（RH）产生的温度和测量电阻器（RS）朝向紧固端部减小。
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公开(公告)号：US4715224A
公开(公告)日：1987-12-29
申请号：US822519
申请日：1986-01-27
申请人： Ulrich Kuhn
发明人： Ulrich Kuhn
摘要： A device which serves to measure the mass of a flowing medium, in particular the mass of the air aspirated by an internal combustion engine. The device includes a substrate on the bottom and top of which there is disposed a respective temperature-dependent resistor electrically connected in parallel and preferably embodied as a film, on both sides of which at peripheral areas low-impedance electrical conductor tracks are provided. The peripheral areas of the substrate are partially encompassed by U-shaped deformations provided on metallic retainers. The retainers simultaneously serve as electrical connections via soldered areas provided between the U-shaped deformations and the conductor tracks. The retainers protrude into the flow of the medium and have good thermal conductivity, so that they are virtually at the temperature of the flowing medium, and hence the temperature of the peripheral areas is also kept at the temperature of the flowing medium. To reinforce this effect, additional thermal conduction surfaces on the retainers or further thermal conduction elements which have good thermal conductivity, can be provided. With the temperatures of the peripheral areas kept to the temperature of the flow of the medium, short startup and response times are provided by the device even when there are sudden major changes in the mass of the flowing medium.
摘要翻译： 用于测量流动介质的质量的装置，特别是由内燃机吸入的空气的质量。 该装置包括底部和底部的衬底，其上设置有并联电连接并且优选地实施为膜的相应的温度依赖性电阻器，其两侧设置有低阻抗电导体轨道。 衬底的周边部分被设置在金属保持器上的U形变形部分地包围。 保持器同时用作通过设置在U形变形和导体轨道之间的焊接区域的电连接。 保持器突出到介质的流动中并且具有良好的导热性，使得它们实际上处于流动介质的温度，因此周边区域的温度也保持在流动介质的温度。 为了增强这种效果，可以提供保持器上的额外的热传导表面或具有良好导热性的其他导热元件。 由于周边区域的温度保持在介质的流动温度，所以即使当流动介质的质量发生突然的重大变化时，该装置也会提供短的启动和响应时间。
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10.发明授权Method and device for measuring the injection rate of an injection valve for liquids 有权用于测量液体注射阀注射速率的方法和装置公开(公告)号：US07171847B2
公开(公告)日：2007-02-06
申请号：US10532504
申请日：2003-06-04
申请人： Ulrich Kuhn
发明人： Ulrich Kuhn
IPC分类号： G01M15/00
CPC分类号： F02M65/001 , F02M65/005
摘要： A method for measuring the injection rate of an injection valve for liquids, preferably for liquid fuel, in which the injection valve injects the liquid into a liquid-filled measurement volume, the measurement volume being closed off on all sides and a pressure sensor being located in the measurement volume. From the measured pressure values or by a separate measurement, the speed of sound is determined and thus the injection quantity or the course over time of the injection rate is calculated. The apparatus includes a measurement volume, an injection valve, which protrudes with at least one injection opening into the measurement volume, and a pressure sensor, which is located in the pressure node of the first natural pressure oscillation of the measurement volume.
摘要翻译： 一种用于测量喷射阀将液体注入充满液体的测量体积中的用于优选液体燃料的液体注入阀的注射速率的方法，测量体积在所有侧面被封闭，并且压力传感器位于 在测量体积。 根据测量的压力值或通过单独的测量，确定声速，从而计算喷射量或喷射速度随时间的过程。 该装置包括测量体积，其中至少一个喷射孔突出到测量体积中的喷射阀，以及位于测量体积的第一自然压力振荡的压力节点中的压力传感器。
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