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1. 发明申请

WO2009011635A1 SENSOR SYSTEM 审中-公开
标题翻译：传感器系统
公开(公告)号：WO2009011635A1
公开(公告)日：2009-01-22
申请号：PCT/SE2008/000447
申请日：2008-07-14
申请人： TETRA LAVAL HOLDINGS & FINANCE S.A. , GLAUSER, Anthony , COLBY, Edward , ROSENLÖF, Torbjörn , OLANDERS, Per , PETERSSON, Anders , HANSEN, Fredrik
发明人： GLAUSER, Anthony , COLBY, Edward , ROSENLÖF, Torbjörn , OLANDERS, Per , PETERSSON, Anders , HANSEN, Fredrik
IPC分类号： G01N27/70 , B65B55/10
CPC分类号： G01N27/70 , A61L2/208 , A61L2/22 , A61L2/24 , A61L2202/18 , A61L2202/23
摘要： A sensor system for measurement of a concentration of a sterilizing agent in a sterilizing device utilized in production of packages comprises a sensor (300), adapted for arrangement in a volume of sterilization gas for measurement of concentration of the same, an electronic processing circuit, for evaluation of an output from the sensor, and an I/O-unit for communication with process-control systems. The inventive sensor system further comprises a high voltage power supply for operation of the sensor, a first electrode (301), which together with a second electrode (302) arranged at a distance from the first forms a corona gap. The system utilizes measurement of electrical properties of this gap, when a voltage is applied over the gap and a corona current is flowing between the electrodes (301, 302), to determine the concentration of sterilizing agent in the gap.
摘要翻译：一种传感器系统，用于测量在生产包装中使用的消毒装置中的灭菌剂的浓度，包括：传感器（300），适于配置在用于测量浓度的灭菌气体的体积中，电子处理电路，用于评估来自传感器的输出，以及用于与过程控制系统通信的I / O单元。本发明的传感器系统还包括用于传感器操作的高压电源，与第一电极（302）一起设置的第一电极（301）与第一电极（302）一起形成一个电晕间隙。当在间隙上施加电压并且在电极（301,302）之间流动电晕电流时，该系统利用该间隙的电特性的测量，以确定间隙中灭菌剂的浓度。

2. 发明申请

WO2006002921A1 ELECTRODE FOR MAGNETIC FLOW SENSOR 审中-公开
标题翻译：用于磁流量传感器的电极
公开(公告)号：WO2006002921A1
公开(公告)日：2006-01-12
申请号：PCT/EP2005/007055
申请日：2005-06-30
申请人： SENTEC LTD. , GLAUSER, Anthony
发明人： GLAUSER, Anthony
IPC分类号： G01F1/58
CPC分类号： G01F1/584 , Y10T29/49002
摘要： There is described a fluid flow sensor (10) for sensing a flow (F) of a fluid (120) through a region. The sensor (10) comprises a magnetic circuit (50, 60a, 60b) for applying a magnetic field (70) to the region, and electrodes (40a, 40b) for sensing a potential (V) generated in operation between the electrodes (40a, 40b) in response to the fluid (120) flowing through the magnetic field (70). Each electrode (40) includes a metal element (130; 300; 400; 500), a metal halide element (110; 310, 320; 410; 520), and an electrically conductive porous element (100; 330; 420; 530). The porous element (100; 330; 420; 530) hinders progressive loss of the metal halide element (110; 310, 320; 410; 520) to the flow (F) and provides an electrically conductive path between the flow (F) and the metal halide element (110; 310, 320; 410; 520) and thereby to the metal element (130; 300; 400; 500). Inclusion of the porous element (100; 330; 420; 530) provides the sensor (10) with increased operating longevity without compromising its measurement noise performance.
摘要翻译：描述了用于感测通过区域的流体（120）的流（F）的流体流量传感器（10）。传感器（10）包括用于向该区域施加磁场（70）的磁路（50,60a，60b）和用于感测在电极（40a）之间产生的电位（V）的电极（40a，40b），40b）响应于流过磁场（70）的流体（120）。每个电极（40）包括金属元件（130; 300; 400; 500），金属卤化物元件（110; 310,320; 410; 520）和导电多孔元件（100; 330; 420; 530）。多孔元件（100; 330; 420; 530）阻碍了流向（F）的金属卤化物元件（110; 310,320; 410; 520）的渐进损耗，并且在流动（F）和金属卤化物元件（110; 310,320; 410; 520），从而到达金属元件（130; 300; 400; 500）。包含多孔元件（100; 330; 420; 530）为传感器（10）提供了更长的使用寿命，而不损害其测量噪声性能。

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