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1. 发明授权

US5821595A Carrier structure for transducers 失效
标题翻译：传感器的载体结构
公开(公告)号：US5821595A
公开(公告)日：1998-10-13
申请号：US855091
申请日：1997-05-13
申请人： William S. Trimmer , Donald P. Weiss , Donald J. Summers , Stephen A. Raccio
发明人： William S. Trimmer , Donald P. Weiss , Donald J. Summers , Stephen A. Raccio
IPC分类号： G01L9/00 , H01L29/82 , H01L23/48 , H01L23/52
CPC分类号： G01L9/0055
摘要： A carrier structure for transducers. The semiconductor carrier structure mounts as a single unit to a force-impacted substrate and includes multiple piezoelectric elements integrally formed with the carrier structure, such that the elements are located in a space defining a window of the structure while maintaining their electrical contact and their precise position relative to the structure by use of thin-film, electrically conductive, metallic flexures attached to both the structure and the elements.
摘要翻译：传感器的载体结构。半导体载体结构作为单个单元安装到受力冲击的基板上，并且包括与载体结构一体形成的多个压电元件，使得元件位于限定结构窗口的空间中，同时保持其电接触并且其精确通过使用连接到结构和元件两者的薄膜导电的金属挠曲件相对于结构的位置。

2. 发明授权

US06401543B1 Pressure measurement instrument with integrated valve system 有权
标题翻译：带集成阀门系统的压力测量仪表
公开(公告)号：US06401543B1
公开(公告)日：2002-06-11
申请号：US09546856
申请日：2000-04-10
申请人： Stephen A. Raccio , John W. Henson
发明人： Stephen A. Raccio , John W. Henson
IPC分类号： G01L900
CPC分类号： G01L19/0015 , G01L27/005
摘要： An electronic pressure instrument that is easy to monitor and calibrate, and is relatively small and functional, is disclosed. The electronic pressure instrument includes two pressure inputs for receiving two fluids, which can eventually be provided to a transducer for converting a pressure differential of the two fluids to an electrical signal. Positioned between the two pressure inputs and the transducer is a rotatable valve having a mechanical test port and a plurality of conduits for selectively directing at least one of the fluids to the transducer or the mechanical test port. When the valve is in a first position, the two fluids are directed to the transducer. When the valve is in a second position, the at least one fluid is directed to the mechanical test port.
摘要翻译：公开了一种容易监视和校准并且相对较小和功能的电子压力仪器。电子压力仪器包括用于接收两种流体的两个压力输入，其最终可以提供给用于将两种流体的压差转换成电信号的换能器。位于两个压力输入和换能器之间的是可旋转的阀，其具有机械测试端口和用于选择性地将至少一种流体引导到换能器或机械测试端口的多个导管。当阀处于第一位置时，两个流体被引导到换能器。当阀处于第二位置时，至少一个流体被引导到机械测试端口。

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