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公开(公告)号：US20110109323A1
公开(公告)日：2011-05-12
申请号：US12615287
申请日：2009-11-10
申请人： Ralf Woods , David VanZuilen , Thomas Nodine
发明人： Ralf Woods , David VanZuilen , Thomas Nodine
CPC分类号： G01N33/2852 , G01N27/228
摘要： A calibration structure (10) for calibrating a flex fuel sensor (12) for a vehicle is provided. The flex fuel sensor has a first sensor electrode (14) and a second sensor electrode (16). The calibration structure includes a first electrode (30), a second electrode (36) spaced from and electrically insulated from the first electrode, and at least one capacitor (40), or at least one resistor (42), or at least one combination of a capacitor with a resistor, of a certain value electrically connected with the first and second electrodes. The first electrode (30) is constructed and arranged to contact the first sensor electrode (16) and the second electrode (36) is constructed and arranged to contact the second sensor electrode (14) to provide a known input value to the flex fuel sensor for calibration of the flex fuel sensor without the use of test liquids.
摘要翻译： 提供了一种用于校准用于车辆的柔性燃料传感器（12）的校准结构（10）。 柔性燃料传感器具有第一传感器电极（14）和第二传感器电极（16）。 校准结构包括第一电极（30），与第一电极间隔开并与之电绝缘的第二电极（36），以及至少一个电容器（40）或至少一个电阻器（42），或至少一个组合 具有与第一和第二电极电连接的一定值的具有电阻器的电容器。 第一电极（30）被构造和布置成与第一传感器电极（16）接触，并且第二电极（36）被构造和布置成接触第二传感器电极（14）以向柔性燃料传感器提供已知的输入值 用于校准柔性燃料传感器而不使用测试液体。
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公开(公告)号：US06885199B2
公开(公告)日：2005-04-26
申请号：US10150903
申请日：2002-05-17
CPC分类号： G01N33/2829 , G01N27/228
摘要： A fuel sensor (20) includes a single capacitor (22) that operates in two different modes to obtain capacitance and conductance information when a fuel mixture flows between the electrodes (24, 26) of the capacitor. Two different oscillators (180, 182) are selectively used to obtain the conductance and capacitance information. In a disclosed embodiment, a capacitor includes an outer electrode (24) that is received around an inner electrode (26) such that there is a spacing between the electrodes through which the fuel flows. The fuel acts as a dielectric of the capacitor allowing the conductance and capacitance measurements to be made. The inventive fuel sensor can be readily incorporated into a variety of locations within a vehicle fuel supply system depending on the needs of a particular situation. In one example, a portion of the fuel rail (132) is used as one of the electrodes of the capacitor.
摘要翻译： 燃料传感器（20）包括单个电容器（22），其在两个不同的模式下工作以在燃料混合物在电容器的电极（24,26）之间流动时获得电容和电导信息。 有选择地使用两个不同的振荡器（180,182）来获得电导和电容信息。 在公开的实施例中，电容器包括外电极（24），外电极（24）被接纳在内电极（26）周围，使得在电极之间存在燃料流过的间隔。 燃料充当电容器的电介质，允许进行电导和电容测量。 根据特定情况的需要，本发明的燃料传感器可以容易地并入车辆燃料供应系统内的各种位置。 在一个示例中，燃料轨道（132）的一部分被用作电容器的电极之一。
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公开(公告)号：US07802701B2
公开(公告)日：2010-09-28
申请号：US11331598
申请日：2006-01-13
申请人： Rowshan Jahan , David VanZuilen
发明人： Rowshan Jahan , David VanZuilen
CPC分类号： B05B11/3087 , B05B7/0037 , B05B11/00442 , B05B11/3046 , B05B11/3047 , B05B11/3059
摘要： Current designs of dispensers often do not allow for proper ventilation. Additionally, current designs often do not permit proper liquid sealing during shipment. The disclosed apparatus can overcome these shortcomings. This foam dispenser comprises a container, a cylinder device, a collar connected to the cylinder device, the collar operably connecting the container with the cylinder device, and a seal located on the collar, wherein the seal expands under compression to a locked position to create an airtight and liquid tight seal substantially preventing air and liquid from entering or exiting the cylinder device.
摘要翻译： 分配器的当前设计通常不允许适当的通风。 此外，目前的设计通常不允许在装运期间进行适当的液体密封。 所公开的装置可以克服这些缺陷。 该泡沫分配器包括容器，气缸装置，连接到气缸装置的轴环，可操作地连接容器与气缸装置的轴环和位于轴环上的密封件，其中密封件在压缩下膨胀到锁定位置以产生 基本上防止空气和液体进入或离开气缸装置的气密和液密密封。
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公开(公告)号：US08274298B2
公开(公告)日：2012-09-25
申请号：US12615287
申请日：2009-11-10
申请人： Ralf Woods , David VanZuilen , Thomas Nodine
发明人： Ralf Woods , David VanZuilen , Thomas Nodine
IPC分类号： G01R35/00
CPC分类号： G01N33/2852 , G01N27/228
摘要： A calibration structure (10) for calibrating a flex fuel sensor (12) for a vehicle is provided. The flex fuel sensor has a first sensor electrode (14) and a second sensor electrode (16). The calibration structure includes a first electrode (30), a second electrode (36) spaced from and electrically insulated from the first electrode, and at least one capacitor (40), or at least one resistor (42), or at least one combination of a capacitor with a resistor, of a certain value electrically connected with the first and second electrodes. The first electrode (30) is constructed and arranged to contact the first sensor electrode (16) and the second electrode (36) is constructed and arranged to contact the second sensor electrode (14) to provide a known input value to the flex fuel sensor for calibration of the flex fuel sensor without the use of test liquids.
摘要翻译： 提供了一种用于校准用于车辆的柔性燃料传感器（12）的校准结构（10）。 柔性燃料传感器具有第一传感器电极（14）和第二传感器电极（16）。 校准结构包括第一电极（30），与第一电极间隔开并与之电绝缘的第二电极（36），以及至少一个电容器（40）或至少一个电阻器（42），或至少一个组合 具有与第一和第二电极电连接的一定值的具有电阻器的电容器。 第一电极（30）被构造和布置成与第一传感器电极（16）接触，并且第二电极（36）被构造和布置成接触第二传感器电极（14）以向柔性燃料传感器提供已知的输入值 用于校准柔性燃料传感器而不使用测试液体。
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公开(公告)号：US20060283887A1
公开(公告)日：2006-12-21
申请号：US11331598
申请日：2006-01-13
申请人： Rowshan Jahan , David VanZuilen
发明人： Rowshan Jahan , David VanZuilen
IPC分类号： B67D5/58
CPC分类号： B05B11/3087 , B05B7/0037 , B05B11/00442 , B05B11/3046 , B05B11/3047 , B05B11/3059
摘要： Current designs of dispensers often do not allow for proper ventilation. Additionally, current designs often do not permit proper liquid sealing during shipment. The disclosed apparatus can overcome these shortcomings. This foam dispenser comprises a container, a cylinder device, a collar connected to the cylinder device, the collar operably connecting the container with the cylinder device, and a seal located on the collar, wherein the seal expands under compression to a locked position to create an airtight and liquid tight seal substantially preventing air and liquid from entering or exiting the cylinder device.
摘要翻译： 分配器的当前设计通常不允许适当的通风。 此外，目前的设计通常不允许在装运期间进行适当的液体密封。 所公开的装置可以克服这些缺陷。 该泡沫分配器包括容器，气缸装置，连接到气缸装置的轴环，可操作地连接容器与气缸装置的轴环和位于轴环上的密封件，其中密封件在压缩下膨胀到锁定位置以产生 基本上防止空气和液体进入或离开气缸装置的气密和液密密封。
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公开(公告)号：US06842017B2
公开(公告)日：2005-01-11
申请号：US10284433
申请日：2002-10-30
CPC分类号： H01M8/04194 , G01N27/226 , G01N27/228
摘要： A sensor (40) includes a single capacitor (42) that operates in two different modes to obtain capacitance and conductance information when a mixture flows between the electrodes (44, 46) of the capacitor. The inventive sensor is particularly well-suited for making methanol content determinations within a mixture used to provide hydrogen to supply a fuel cell. Two different oscillators (180, 182) are selectively used to obtain the conductance and capacitance information. In a disclosed embodiment, a capacitor includes an outer electrode (44) that is received around an inner electrode (46) such that there is a spacing between the electrodes through which the mixture flows. The mixture acts as a dielectric of the capacitor allowing the conductance and capacitance measurements to be made. The example sensor includes a temperature sensor (76) conveniently supported within the inner electrode (46).
摘要翻译： 传感器（40）包括单个电容器（42），其在两个不同模式下工作以在混合物在电容器的电极（44,46）之间流动时获得电容和电导信息。 本发明的传感器特别适用于在用于提供氢气以供应燃料电池的混合物内进行甲醇含量测定。 有选择地使用两个不同的振荡器（180,182）来获得电导和电容信息。 在所公开的实施例中，电容器包括外电极（44），外电极（44）被接纳在内电极（46）周围，使得电极之间存在混合物流动的间隔。 该混合物充当电容器的电介质，允许进行电导和电容测量。 示例传感器包括方便地支撑在内部电极（46）内的温度传感器（76）。
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