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1. 发明授权

US07089804B2 Method for thermal flow measurement with non constant heating pulses 有权
标题翻译：使用非恒定加热脉冲进行热流测量的方法
公开(公告)号：US07089804B2
公开(公告)日：2006-08-15
申请号：US10501143
申请日：2003-01-09
申请人： Rolf Luchsinger , Daniel Matter , Philippe Prétre , Thomas Kleiner
发明人： Rolf Luchsinger , Daniel Matter , Philippe Prétre , Thomas Kleiner
IPC分类号： G01F1/00
CPC分类号： G01F1/6986
摘要： The invention relates to a process and a device for thermal measuring the flow rate (v) of a fluid (3). In conventional thermal sensors the heating power P is supplied in the form of rectangular pulses. According to the invention, the sensor means (1b) are supplied by a heating control (2b) with non-constant heating pulses having a sublinear build-up dynamics P(t). Thereby, a nonlinear behaviour of the threshold value time (tS), until a threshold value temperature (Tm) is reached, as a function of the flow rate (v) can at least partially be compensated. Embodiments concern inter alia a build-up dynamics P(t) proportional to tm and/or to a time-independent amplitude factor (1+RS/RI)−1, wherein m is a Reynolds-number-dependent exponent and RS, RI are thermal transfer resistances. The advantages are an improved precision, a shorter measuring time and an enlarged measuring range for the flow rate v.
摘要翻译：本发明涉及用于热测量流体（3）的流速（v）的方法和装置。在传统的热传感器中，加热功率P以矩形脉冲的形式提供。根据本发明，传感器装置（1b）由具有非线性积分动力学P（t）的非恒定加热脉冲的加热控制（2b）提供。因此，阈值时间（t S S S S S）的非线性行为直到达到阈值温度（T ms），作为流量的函数（v ）可以至少部分地被补偿。实施例特别涉及与tΔm成正比的积分动力学P（t）和/或与时间无关的振幅因子（1 + R SUB / R＆lt; SUB＆gt; 其中m是雷诺数依赖指数，R 1，R 2是热转移电阻。优点是提高了精度，缩短了测量时间，扩大了流量测量范围。

2. 发明申请

US20050115313A1 Method for thermal flow measurement with non constant heating pulses 有权
标题翻译：使用非恒定加热脉冲进行热流测量的方法
公开(公告)号：US20050115313A1
公开(公告)日：2005-06-02
申请号：US10501143
申请日：2003-01-09
申请人： Rolf Luchsinger , Daniel Matter , Philippe Pretre , Thomas Kleiner
发明人： Rolf Luchsinger , Daniel Matter , Philippe Pretre , Thomas Kleiner
IPC分类号： G01F1/698 , G01F1/68
CPC分类号： G01F1/6986
摘要： The invention relates to a process and a device for thermal measuring the flow rate (v) of a fluid (3). In conventional thermal sensors the heating power P is supplied in the form of rectangular pulses. According to the invention, the sensor means (1b) are supplied by a heating control (2b) with non-constant heating pulses having a sublinear build-up dynamics P(t). Thereby, a nonlinear behaviour of the threshold value time (tS), until a threshold value temperature (Tm) is reached, as a function of the flow rate (v) can at least partially be compensated. Embodiments concern inter alia a build-up dynamics P(t) proportional to tm and/or to a time-independent amplitude factor (1+RS/RI)−1, wherein m is a Reynolds-number-dependent exponent and RS, Rl are thermal transfer resistances. The advantages are an improved precision, a shorter measuring time and an enlarged measuring range for the flow rate v.
摘要翻译：本发明涉及用于热测量流体（3）的流速（v）的方法和装置。在传统的热传感器中，加热功率P以矩形脉冲的形式提供。根据本发明，传感器装置（1b）由具有非线性积分动力学P（t）的非恒定加热脉冲的加热控制（2b）提供。因此，阈值时间（t S S S S S）的非线性行为直到达到阈值温度（T ms），作为流量的函数（v ）可以至少部分地被补偿。实施例特别涉及与tΔm成正比的积分动力学P（t）和/或与时间无关的振幅因子（1 + R SUB / R＆lt; SUB＆gt; 其中m是雷诺数依赖指数，R 1，R 1是热转移电阻。优点是提高了精度，缩短了测量时间，扩大了流量测量范围。

3. 发明授权

US06607004B2 Fire prevention safety device for gas meters 失效
公开(公告)号：US06607004B2
公开(公告)日：2003-08-19
申请号：US10180068
申请日：2002-06-27
申请人： Thomas Kleiner , Daniel Matter , Elias Juelke , Beat Kramer
发明人： Thomas Kleiner , Daniel Matter , Elias Juelke , Beat Kramer
IPC分类号： F16K1738
CPC分类号： G01F15/005 , F16K17/383 , G01F5/00 , Y10T137/1812 , Y10T137/1819
摘要： A fire prevention safety device for a gas meter (3) has closure means (4, 4′, V) that can be activated by heat to interrupt the gas supply into the gas meter (3) in the event of a fire. The gas meter (3) is arranged in a bypass (2) of a gas pipe (1). At least one of the aforementioned closure means (4, 4′, V) for interrupting the gas supply is in each case arranged in the bypass (2) in the flow direction upstream and downstream of a sensor (31) belonging to the gas meter (3). The device permits a cost-efficient, simple and effective fire prevention safeguard, in particular for electronic gas meters.

4. 发明授权

US5982498A Method for determining the structure of a body surface 失效
标题翻译：确定身体表面结构的方法
公开(公告)号：US5982498A
公开(公告)日：1999-11-09
申请号：US094694
申请日：1998-06-15
申请人： Anthony Byatt , Thomas Kleiner , Daniel Matter
发明人： Anthony Byatt , Thomas Kleiner , Daniel Matter
IPC分类号： G01N21/55 , G01N21/86 , G01N33/34 , G01N21/84 , G01N21/00 , G01J1/42 , G01B11/30
CPC分类号： G01N21/55 , G01N21/86 , G01N33/34
摘要： A moving body surface or paper web (1) to be investigated is irradiated at at least one irradiation site by 3 laser light sources of a surface structure measuring device (FOS1, FOS2). Reflected and scattered light is detected and evaluated in order to calculate ellipse points. An ellipse major axis ratio corresponding to a fiber orientation ratio, and a fiber orientation angle are calculated from the ellipse parameters thus obtained. Identical measurements and calculations are carried out periodically on an isotropic sample (NO) and a sample (Nx) having a fiber orientation similar to that of the body surface to be measured, in order to calibrate the measurements at the body surface (1).
摘要翻译：待研究的移动体表面或纸幅（1）在表面结构测量装置（FOS1，FOS2）的3个激光光源的至少一个照射部位照射。检测和评估反射和散射光以计算椭圆点。根据这样得到的椭圆参数计算与纤维取向比对应的椭圆长轴比和纤维取向角。为了校准身体表面（1）上的测量，相同的测量和计算在各向同性样品（NO）和具有与要测量的身体表面的纤维取向相似的纤维取向的样品（Nx）上周期性地进行。

5. 发明申请

US20070163356A1 Differential pressure means for a gas meter arrangement, comprising an improved flow geometry 失效
标题翻译：用于气表装置的差压装置，包括改进的流动几何形状
公开(公告)号：US20070163356A1
公开(公告)日：2007-07-19
申请号：US10553311
申请日：2004-04-13
申请人： Daniel Matter , Thomas Kleiner , Beat Kramer
发明人： Daniel Matter , Thomas Kleiner , Beat Kramer
IPC分类号： G01L15/00
CPC分类号： G01F15/00 , G01F1/6842 , G01F5/00
摘要： The invention relates to a differential pressure means and a gas meter arrangement for precisely measuring a gas consumption by means of a gas meter. A previously known gas meter is disposed in a bypass comprising a differential pressure means in the gas pipe for measuring a volumetric flow rate inside the gas pipe. According to the invention, the differential pressure means comprises flow ducts having decreasing diameters as the radial position increases starting from a central axis of the differential pressure means. Examples of execution include inlet ports and/or outlet ports of the flow ducts which are provided with a specific countersink angle (α), and an equidistant, concentric arrangement of flow ducts on the cross-sectional area of the differential pressure means. The invention has the advantage of increasing the differential pressure at a low volume flow rate, reducing the differential pressure at a high volume flow rate, and generally creating an improved linearity across the entire measurement range between the volume flow rate in the bypass and the volume flow rate in the gas pipe, among other things.
摘要翻译：本发明涉及一种用于通过燃气表精确测量气体消耗量的差压装置和气量计装置。先前已知的气量计设置在旁路中，包括用于测量气体管内的体积流量的气体管道中的差压装置。根据本发明，差压装置包括随着径向位置从差压装置的中心轴线开始增加而具有减小的直径的流动管道。执行的实例包括设置有特定埋头角（α）的流动管道的入口端口和/或出口端口，以及在差压装置的横截面积上的等离子体同心布置的流动管道。本发明的优点是在低体积流量下增加差压，在大体积流量下降低压差，并且通常在旁路体积流量与体积之间的整个测量范围内产生改善的线性度气管中的流量等。

6. 发明授权

US07222028B2 Increased accuracy gas energy meter 失效
标题翻译：提高气体能量计精度
公开(公告)号：US07222028B2
公开(公告)日：2007-05-22
申请号：US10543230
申请日：2003-01-23
申请人： Daniel Matter , Bruno Sabbattini , Thomas Kleiner , Philippe Pretre
发明人： Daniel Matter , Bruno Sabbattini , Thomas Kleiner , Philippe Pretre
IPC分类号： G01F1/00
CPC分类号： G01F15/0755 , F17D3/18 , G01F1/6965 , G01F15/024 , G01F15/046
摘要： Described is a method and a device for more accurate measurement of a gas supply with a gas meter. A consumption-weighted correction factor is determined by weight averaging of a sensor error factor of the gas meter with a consumption profile characteristic of the gas supply location and the measuring signal is converted using the correction factor. Embodiments relate inter alia to: operation of the gas meter as volume, mass or energy meter; formulae for determining the correction factor with sensor error factors and consumption profiles relative to volume, mass or energy; and measuring signal correction in the case of a non-registering or registering gas meter. Advantages are inter alia: subsequent customer-specific measuring signal correction; no additional measuring complexity; and improved measuring accuracy, in particular improved energy measurement by means of compensation for inherent deviations of the energy signal in the vase of heat value variations.
摘要翻译：描述了一种用于更准确地测量具有燃气表的气体供应的方法和装置。消耗加权校正因子通过气体计量器的传感器误差因子的重量平均值确定，具有气体供应位置的消耗曲线特征，并且使用校正因子转换测量信号。实施例尤其涉及：作为体积，质量或能量计的气量计的操作; 用于确定具有传感器误差因子的校正因子和相对于体积，质量或能量的消耗曲线的公式; 并且在不注册或登记燃气表的情况下测量信号校正。优点尤其在于：随后的客户特定测量信号校正; 无额外的测量复杂性; 并提高测量精度，特别是通过对花瓶热值变化中能量信号的固有偏差的补偿来改进能量测量。

7. 发明申请

US20060212249A1 Increased accuracy gas energy meter 失效
标题翻译：提高气体能量计精度
公开(公告)号：US20060212249A1
公开(公告)日：2006-09-21
申请号：US10543230
申请日：2003-01-23
申请人： Daniel Matter , Bruno Sabbattini , Thomas Kleiner , Philippe Pretre
发明人： Daniel Matter , Bruno Sabbattini , Thomas Kleiner , Philippe Pretre
IPC分类号： G01F1/00 , G01F25/00
CPC分类号： G01F15/0755 , F17D3/18 , G01F1/6965 , G01F15/024 , G01F15/046
摘要： Described is a method and a device for more accurate measurement of a gas supply with a gas meter. A consumption-weighted correction factor is determined by weighted averaging of a sensor error factor of the gas meter with a consumption profile characteristic of the gas supply location and the measuring signal is converted into a corrected consumption or output value with the correction factor. Embodiments relate inter alia to: operation of the gas meter as volume, mass or energy meter; formulae for determining the correction factor with sensor error factors and consumption profiles relative to volume, mass or energy; and measuring signal correction in the case of a non-registering or registering gas meter. Advantages are inter alia: subsequent customer-specific measuring signal correction; no additional measuring complexity in the gas meter; and improved measuring accuracy, in particular improved energy measurement by means of compensation for inherent deviations of the energy signal in the case of heat value variations.
摘要翻译：描述了一种用于更准确地测量具有燃气表的气体供应的方法和装置。消耗加权校正因子通过燃气表的传感器误差因子与气体供应位置的消耗曲线特征的加权平均来确定，并且测量信号被转换为具有校正因子的校正消耗或输出值。实施例尤其涉及：作为体积，质量或能量计的气量计的操作; 用于确定具有传感器误差因子的校正因子和相对于体积，质量或能量的消耗曲线的公式; 并且在不注册或登记燃气表的情况下测量信号校正。优点尤其在于：随后的客户特定测量信号校正; 气量计没有额外的测量复杂性; 并且通过在热值变化的情况下补偿能量信号的固有偏差来提高测量精度，特别是改进的能量测量。

8. 发明授权

US07464611B2 Differential pressure means for a gas meter arrangement, comprising an improved flow geometry 失效
标题翻译：用于气表装置的差压装置，包括改进的流动几何形状
公开(公告)号：US07464611B2
公开(公告)日：2008-12-16
申请号：US10553311
申请日：2004-04-13
申请人： Daniel Matter , Thomas Kleiner , Beat Kramer
发明人： Daniel Matter , Thomas Kleiner , Beat Kramer
IPC分类号： G01F1/37 , G01F5/00
CPC分类号： G01F15/00 , G01F1/6842 , G01F5/00
摘要： A differential pressure system and a gas meter arrangement for precisely measuring a gas consumption by a gas meter is provided. A previously known gas meter is disposed in a bypass comprising a differential pressure system in the gas pipe for measuring a volumetric flow rate inside the gas pipe. The differential pressure system includes flow ducts having decreasing diameters as the radial position increases starting from a central axis of the differential pressure system. Examples of execution include inlet ports and/or outlet ports of the flow ducts which are provided with a specific countersink angle (α), and an equidistant, concentric arrangement of flow ducts on the cross-sectional area of the differential pressure system. This has the advantage of increasing the differential pressure at a low volume flow rate, reducing the differential pressure at a high volume flow rate, and generally creating an improved linearity across the entire measurement range between the volume flow rate in the bypass and the volume flow rate in the gas pipe, among other advantages.
摘要翻译：提供了用于精确测量燃气表的气体消耗的差压系统和燃气表装置。预先知道的气量计设置在旁路中，包括用于测量气体管内的体积流量的气体管道中的差压系统。差压系统包括随着径向位置从差压系统的中心轴线开始增加而具有减小的直径的流动管道。执行的实例包括设置有特定埋头角（α）的流动管道的入口端口和/或出口端口，以及在差压系统的横截面积上的等离子体同心配置的流动管道。这具有在低体积流量下增加差压的优点，在大体积流量下降低压差，并且通常在旁路体积流量与体积流量之间的整个测量范围内产生改善的线性度气管中的比例等优点。

9. 发明授权

US06405590B1 Capacitive filling-level sensor with dielectric coating 失效
标题翻译：电容填充液位传感器，带电介质涂层
公开(公告)号：US06405590B1
公开(公告)日：2002-06-18
申请号：US09638004
申请日：2000-08-14
申请人： John Anthony Byatt , Elias Jülke , Thomas Kleiner , Daniel Matter , Philippe Prêtre
发明人： John Anthony Byatt , Elias Jülke , Thomas Kleiner , Daniel Matter , Philippe Prêtre
IPC分类号： G01F2300
CPC分类号： G01F23/268 , G01F23/263 , G01F23/265
摘要： The present invention discloses a capacitive filling-level sensor, which is suitable in particular for filling-level determination in oil separator tanks. The capacitive sensor includes a measuring probe with at least one sensor electrode. According to the invention, the measuring probe is at least partially sheathed with at least one outer layer of a fluorinated plastic and at least one inner layer of a mica-filled plastic. Important exemplary embodiments concern an outer layer of perfluoroethylene-perfluoropropylene copolymer (FEP), an inner layer of mica-coated glass fiber tape impregnated with epoxy resin and possibly silanized and an incompressible, thermally adapted filling of the measuring-probe pipe with silicone oil and glass spheres or glass polyhedrons and/or an inner rod of AlMgSi-filled epoxy resin. The sheathing is electrically insulating, chemically inert, hydrophobic, oleophobic, waterproof, mechanically robust and easy to produce.
摘要翻译：本发明公开了一种电容式灌装液位传感器，特别适用于油分离器罐中的填充液位测定。电容传感器包括具有至少一个传感器电极的测量探针。根据本发明，测量探针至少部分地与至少一个氟化塑料的外层和填充云母的塑料的至少一个内层部分地包覆。重要的示例性实施方案涉及全氟乙烯 - 全氟丙烯共聚物（FEP）的外层，其中浸渍有环氧树脂的云母涂覆的玻璃纤维带的内层，并且可能是硅烷化的和不可压缩的，热适应性地用测量探针管填充硅油和玻璃球或玻璃多面体和/或AlMgSi填充的环氧树脂的内棒。护套是电绝缘的，化学惰性的，疏水的，疏油的，防水的，机械坚固的并且易于生产。

10. 发明申请

US20090090195A1 Differential pressure means for a gas meter arrangement, comprising an improved flow geometry 有权
标题翻译：用于气表装置的差压装置，包括改进的流动几何形状
公开(公告)号：US20090090195A1
公开(公告)日：2009-04-09
申请号：US12333543
申请日：2008-12-12
申请人： Daniel Matter , Thomas Kleiner , Beat Kramer
发明人： Daniel Matter , Thomas Kleiner , Beat Kramer
IPC分类号： G01F1/37
CPC分类号： G01F15/00 , G01F1/6842 , G01F5/00
摘要： A differential pressure system and a gas meter arrangement for precisely measuring a gas consumption by a gas meter is provided. A previously known gas meter is disposed in a bypass comprising a differential pressure system in the gas pipe for measuring a volumetric flow rate inside the gas pipe. The differential pressure system includes flow ducts having decreasing diameters as the radial position increases starting from a central axis of the differential pressure system. Examples of execution include inlet ports and/or outlet ports of the flow ducts which are provided with a specific countersink angle (α), and an equidistant, concentric arrangement of flow ducts on the cross-sectional area of the differential pressure system. This has the advantage of increasing the differential pressure at a low volume flow rate, reducing the differential pressure at a high volume flow rate, and generally creating an improved linearity across the entire measurement range between the volume flow rate in the bypass and the volume flow rate in the gas pipe, among other advantages.
摘要翻译：提供了用于精确测量燃气表的气体消耗的差压系统和燃气表装置。预先知道的气量计设置在旁路中，包括用于测量气体管内的体积流量的气体管道中的差压系统。差压系统包括随着径向位置从差压系统的中心轴线开始增加而具有减小的直径的流动管道。执行的实例包括设置有特定埋头角（α）的流动管道的入口端口和/或出口端口，以及在差压系统的横截面积上的等离子体同心配置的流动管道。这具有在低体积流量下增加差压的优点，在大体积流量下降低压差，并且通常在旁路体积流量与体积流量之间的整个测量范围内产生改善的线性度气管中的比例等优点。

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