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公开(公告)号:US5461924A
公开(公告)日:1995-10-31
申请号:US271661
申请日:1994-07-07
CPC分类号: G08G1/02 , G01G19/024 , G01G19/07 , G01G3/13 , G01L1/16
摘要: The invention concerns a sensor arrangement which is installed in the surface of carriageways or runways and serves to detect the wheel loads of vehicles or aircraft and/or their shear components on the surface during travel. The construction of the flanged tube sensor with piezoelectric crystal plates makes possible modular assembly, in that either piezo-plates sensitive to pressure P only, or to shear S, or to combinations of both are installed, since all piezo-plates have the same dimensions. The force introduction flange makes possible a concentration of the force lines onto the measuring arrangement with a substantial mechanical amplifying effect. The packing of the flanged tube sensor ready to install ensures proper fitting and positioning in the installation groove. Here the two rolling force insulation compounds and the foam insulator of the tubular part are important. The application of the invention lies in traffic management for weight detection. With the addition of shear measuring, new applications are feasible in vehicle testing tracks and aircraft landing runways, opening up new aspects of driving dynamics and security.
摘要翻译: 本发明涉及一种传感器装置,其安装在行车道或跑道的表面中,并且用于在行驶期间检测车辆或飞机和/或其表面上的剪切部件的车轮负载。 具有压电晶体板的法兰管传感器的构造使得可以进行模块化组装,因为安装仅对压力P敏感的压电板或剪切S或两者的组合,因为所有压电板具有相同的尺寸 。 力引入法兰使得能够将力线集中到具有实质的机械放大效应的测量装置上。 准备安装的法兰管传感器的包装确保了安装槽中的正确安装和定位。 这里两个轧制力绝缘化合物和管状部分的泡沫绝缘体是重要的。 本发明的应用在于权重检测的流量管理。 随着剪切测量的增加,新的应用在车辆测试轨道和飞机着陆跑道上是可行的,开辟了驾驶动态和安全性的新方面。
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公开(公告)号:US06920033B2
公开(公告)日:2005-07-19
申请号:US10491542
申请日:2002-10-02
CPC分类号: H01G5/14
摘要: The invention relates to a variable capacitor which, due to its particular arrangement of electrodes, enables a significantly higher current flow than generally known constructions having the same or a similar structural shape, said capacitor also has an increased life expectancy and is compatible with existing capacitors in terms of connection. Such variable capacitors can be used in high frequency generators, in matchboxes and in interface networks for industrial high frequency applications, as regulatable filters in high frequency power electronics and in the power part of emission installations.
摘要翻译: 本发明涉及一种可变电容器,由于其电极的特定配置,能够实现比具有相同或相似结构形状的通常已知构造的显着更高的电流流动,所述电容器还具有增加的寿命并与现有的电容器兼容 在连接方面。 这种可变电容器可用于高频发生器,火柴箱和用于工业高频应用的接口网络中,作为高频电力电子设备中的调节滤波器和发射设备的功率部件。
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公开(公告)号:US20050052820A1
公开(公告)日:2005-03-10
申请号:US10491542
申请日:2002-10-02
CPC分类号: H01G5/14
摘要: The invention relates to a variable capacitor which, due to its particular arrangement of electrodes, enables a significantly higher current flow than generally known constructions having the same or a similar structural shape. Said capacitor also has an increased life expectancy and is compatible with existing capacitors in terms of connection. Such variable capacitors can be used in high frequency generators, in matchboxes and in interface networks for industrial high frequency applications, as regulatable filters in high frequency power electronics and in the power part of emission installations.
摘要翻译: 本发明涉及一种可变电容器,由于其电极的特定配置,能够实现比具有相同或相似结构形状的通常已知的结构更大的电流。 所述电容器的寿命延长,并且与现有的电容器在连接方面兼容。 这种可变电容器可用于高频发生器,火柴箱和用于工业高频应用的接口网络中,作为高频电力电子设备中的调节滤波器和发射设备的功率部件。
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