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1. 发明申请

WO2006069937A1 DISPOSITIF DE MESURE A RESONATEUR ET PROCEDE METTANT EN OEUVRE LE DISPOSITIF 审中-公开
标题翻译：谐振器测量装置和涉及其的方法
公开(公告)号：WO2006069937A1
公开(公告)日：2006-07-06
申请号：PCT/EP2005/056961
申请日：2005-12-20
申请人： THALES , LEVERRIER, Bertrand , LEFORT, Olivier
发明人： LEVERRIER, Bertrand , LEFORT, Olivier
IPC分类号： G01L9/00
CPC分类号： G01L9/0019 , G01L9/0008 , G01L21/22 , G01L27/007 , G01N2291/02872 , G01N2291/02881
摘要： L'invention concerne un dispositif et un procédé permettant la détection de défaut d'un dispositif de mesure comportant un résonateur et des moyens de mesure d'une fréquence de résonance du résonateur. Selon l'invention, le dispositif comporte en outre des moyens délivrant une information (S3) représentative du coefficient de qualité du résonateur (3) à la fréquence de résonance.
摘要翻译：本发明涉及一种用于检测包括谐振器的测量装置中的故障的装置和方法以及谐振器的谐振频率的装置。根据本发明，该装置还包括用于以谐振频率提供代表谐振器（3）的品质因数的信息（S3）的装置。

2. 发明申请

WO1995029386A1 CORIOLIS MASS FLOW RATE METER 审中-公开
标题翻译： CORIOLIS质量流量计
公开(公告)号：WO1995029386A1
公开(公告)日：1995-11-02
申请号：PCT/US1995005161
申请日：1995-04-18
申请人： DIRECT MEASUREMENT CORPORATION
发明人： DIRECT MEASUREMENT CORPORATION , CAGE, Donald, R. , CAMPBELL, Steven, W. , HAHN, David, T.
IPC分类号： G01F01/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/8459 , G01F1/8463 , G01F1/849 , G01F15/024 , G01L9/0008 , G01N9/002 , G01N11/16 , G01N2009/006
摘要： A flow meter apparatus for measuring attributes of a fluid using the Coriolis principle is disclosed. The apparatus comprises: (A) a body (1) capable of being inserted into and surrounded by the fluid, (B) an actuator (5, 6), disposed within the body (1), for vibrating a surface of the body in a radial mode of vibration, the vibrating surface developing Coriolis forces within the fluid (28), (C) a detector (9, 10), coupled to the surface, for measuring motion of the surface, the motion being a function of Coriolis forces developed in the fluid and (D) a circuit, coupled to the measuring detector, for determining an attribute of the fluid as a function of the motion of the surface. In a preferred embodiment of the invention, a conduit surrounds the apparatus and is coupled to the detector. The apparatus allows precise detection of mass flow rate, pressure, density and viscosity of the fluid surrounding the apparatus.
摘要翻译：公开了一种使用科里奥利原理测量流体属性的流量计装置。该装置包括：（A）能够插入流体包围的主体（1），（B）设置在主体（1）内的致动器（5,6），用于使主体的表面振动径向振动模式，振动表面在流体（28）内发展科里奥利力，（C）耦合到表面的检测器（9,10），用于测量表面的运动，该运动是科里奥利力的函数在流体中显影，以及（D）耦合到测量检测器的电路，用于根据表面的运动确定流体的属性。在本发明的优选实施例中，导管围绕该装置并耦合到检测器。该装置允许精确地检测装置周围的流体的质量流率，压力，密度和粘度。

3. 发明申请

WO2011030002A1 WIRELESS MEMS SENSOR AND METHOD OF READING THE SAME 审中-公开
标题翻译：无线MEMS传感器及其读取方法
公开(公告)号：WO2011030002A1
公开(公告)日：2011-03-17
申请号：PCT/FI2010/050697
申请日：2010-09-10
申请人： VALTION TEKNILLINEN TUTKIMUSKESKUS , SEPPÄ, Heikki , VIIKARI, Ville
发明人： SEPPÄ, Heikki , VIIKARI, Ville
IPC分类号： H03H9/24 , B81B7/02 , G01S13/75
CPC分类号： G01S13/753 , G01D21/00 , G01L9/0008 , G01L19/00 , H04Q9/00 , H04Q2209/47
摘要： This document describes a wireless sensor comprising a MEMS resonator and an antenna directly matched there to. Also a method of reading the wireless sensor is described. The method comprises illuminating the wireless sensor with electromagnetic energy at a first and second frequencies and receiving an intermodulation signal emitted by the wireless sensor in response to said electromagnetic energy at the first and second frequencies.
摘要翻译：该文件描述了一种包括MEMS谐振器和直接与之相配的天线的无线传感器。还描述了读取无线传感器的方法。该方法包括以第一和第二频率的电磁能照射无线传感器，并响应于第一和第二频率处的所述电磁能量接收由无线传感器发射的互调信号。

4. 发明申请

WO2005104348A2 ELECTROMAGNETIC RESONANT SENSOR 审中-公开
标题翻译：电磁共振传感器
公开(公告)号：WO2005104348A2
公开(公告)日：2005-11-03
申请号：PCT/US2005/008567
申请日：2005-03-15
申请人： ROSEMOUNT, INC. , FRICK, Roger, L.
发明人： FRICK, Roger, L.
IPC分类号： H03C7/00
CPC分类号： G01F1/383 , G01D5/268 , G01D5/35345 , G01K5/72 , G01K11/32 , G01L1/25 , G01L9/0008 , G01L9/0011 , G01L11/00
摘要： An electromagnetic resonant sensor (800) has a dielectric sensor body (802) through which electromagnetic wave energy is propagated. The sensor body (802) has a cavity, with surfaces facing one another to define a gap (810) that varies as a function of a parameter to be measured. The resonant frequency of an electromagnetic standing wave (814) in the body (802) and the variable gap (810) changes as a function of the gap dimension.
摘要翻译：电磁谐振传感器（800）具有传播电磁波能量的电介质传感器体（802）。传感器主体（802）具有空腔，其表面彼此面对以限定根据要测量的参数变化的间隙（810）。主体（802）和可变间隙（810）中的电磁驻波（814）的谐振频率作为间隙尺寸的函数而变化。

5. 发明申请

WO9516897A3 SINGLE PATH RADIAL MODE CORIOLIS MASS FLOW RATE METER 审中-公开
标题翻译：单路径径向流量计流量计
公开(公告)号：WO9516897A3
公开(公告)日：1995-09-21
申请号：PCT/US9414569
申请日：1994-12-14
申请人： DIRECT MEASUREMENT CORP
发明人： CAGE DONALD
IPC分类号： G01F1/84 , G01L9/00 , G01N9/00
CPC分类号： G01F15/024 , G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/8431 , G01F1/8445 , G01F1/8463 , G01F1/849 , G01L9/0008 , G01N9/002 , G01N2009/006
摘要： A flow meter apparatus for measuring the mass flow rate of a fluid using the Coriolis principle. A single straight flow conduit is employed which is vibrated in a radial mode of vibration. Coriolis forces are thereby produced along the walls of the flow conduit which deform the conduit's cross-sectional shape as a function of mass flow rate. Additional embodiments are disclosed employing vibration of selected portions of the flow conduit walls. In addition, a method is described to determine the pressure and the density of a fluid by simultaneously vibrating a flow conduit in two modes of vibration and thereby determining pressure and density based on changes in each frequency.

6. 发明申请

WO2015114553A1 ELECTRO-MECHANICAL MINIATURIZED DEVICE FOR PRESSURE MEASUREMENTS 审中-公开
标题翻译：用于压力测量的电子机械微型装置
公开(公告)号：WO2015114553A1
公开(公告)日：2015-08-06
申请号：PCT/IB2015/050673
申请日：2015-01-29
申请人： NANOTECH ANALYSIS S.R.L.S.
发明人： MENSA, Gianpiero
IPC分类号： G01L15/00 , G01L27/00
CPC分类号： G01L27/002 , B81B3/0021 , B81B2201/0264 , C07F9/65586 , G01L9/0008 , G01L15/00 , G01L27/007
摘要： An electro-mechanical miniaturized device 1 for pressure measurements is described, the device comprising at least one first electro-mechanical miniaturized pressure sensor member 11, configured to detect a respective first pressure value P 1 and to generate a first electrical signal S 1 representative of the first pressure value P 1 , and further comprising at least one second electro-mechanical miniaturized pressure sensor member 12, configured to detect a respective second pressure value P 2 and to generate a second electrical signal S 2 representative of said second pressure value P 2 . The second sensor member 12 is arranged within a casing 13 suitable to seal it. The device 1 further comprises electronic processing means 10, operatively connected to the first 11 and the second 12 sensor members, and configured to determine a measured pressure value P based on said first S 1 and second S 2 electrical signals; and finally comprises interface means 15, operatively connected to the electronic processing means 10 and configured to provide in output said measured pressure value P. The first 11 and second 12 sensor members, the electronic processing means 10 and the interface means 15 are comprised in a single integrated device.
摘要翻译：描述了一种用于压力测量的机电小型化装置1，该装置包括至少一个第一机电小型化压力传感器构件11，其构造成检测相应的第一压力值P1并产生代表第一压力值P1的第一电信号S1 压力值P1，并且还包括至少一个第二机电小型化压力传感器构件12，其构造成检测相应的第二压力值P2并产生代表所述第二压力值P2的第二电信号S2。第二传感器构件12布置在适于密封它的壳体13内。装置1还包括可操作地连接到第一和第二传感器构件的电子处理装置10，并且被配置为基于所述第一S1和第二S2电信号确定测量的压力值P. 并且最后包括接口装置15，其可操作地连接到电子处理装置10并且被配置为在输出中提供所测量的压力值P.第一和第二传感器构件，电子处理装置10和接口装置15包括在单一集成设备。

7. 发明申请

WO2004096007A3 METHODS AND DEVICES FOR MECHANICAL RESONATOR EVALUATION 审中-公开
标题翻译：用于机械谐振器评估的方法和装置
公开(公告)号：WO2004096007A3
公开(公告)日：2005-12-08
申请号：PCT/IL2004000345
申请日：2004-04-22
申请人： MICROSENSE CARDIOVASCULAR SYS , GIRMONSKY DORON , EISENBERG RAN , AVRAHAM NISSIM
发明人： GIRMONSKY DORON , EISENBERG RAN , AVRAHAM NISSIM
IPC分类号： A61B5/0215 , A61B5/03 , G01H13/00 , G01L9/00 , A61B8/00
CPC分类号： G01L9/0008 , A61B5/0215 , A61B5/036 , A61B5/7257 , G01H13/00 , G01N2291/02872
摘要： Methods and systems for determining the resonance frequency of a resonator by Doppler effect. An interrogating sonic beam including a carrier and one or more resonator exciting frequencies is used to excite a resonator (20). The carrier frequency is modulated by the resonator's vibrations. The received signal is analyzed (38) to determine the amplitude of the Doppler shifted sideband frequencies, and the data processed to determine resonance frequency and/or to center the sonic beam on the sensor. Calibration of the sensor's resonance as a function of a physical parameter in the measurement environment allows the determination of the parameter value. The methods and system may be used to determine cardiovascular or intra-cranial pressure or pressure in other body cavities or in an industrial environment.
摘要翻译：通过多普勒效应确定谐振器的谐振频率的方法和系统。使用包括载体和一个或多个谐振器激励频率的询问声波束来激励谐振器（20）。载波频率由谐振器的振动调制。分析接收到的信号（38）以确定多普勒频移边带频率的幅度，并且处理数据以确定谐振频率和/或使声波束在传感器上居中。根据测量环境中的物理参数，传感器谐振的校准允许确定参数值。方法和系统可用于确定其他体腔或工业环境中的心血管或颅内压或压力。

8. 发明申请

WO1995029385A1 CORIOLIS MASS FLOW RATE METER HAVING ADJUSTABLE PRESSURE AND DENSITY SENSITIVITY 审中-公开
标题翻译：具有可调节压力和密度灵敏度的CORIOLIS质量流量计
公开(公告)号：WO1995029385A1
公开(公告)日：1995-11-02
申请号：PCT/US1995005036
申请日：1995-04-18
申请人： DIRECT MEASUREMENT CORPORATION
发明人： DIRECT MEASUREMENT CORPORATION , CAGE, Donald, R. , SCHOTT, Michael, N.
IPC分类号： G01F01/84
CPC分类号： G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/8431 , G01F1/8436 , G01F1/8459 , G01F1/8463 , G01F1/849 , G01F15/024 , G01L9/0008 , G01N9/002 , G01N11/16 , G01N2009/006
摘要： Several Radial Mode Coriolis mass flow rate meter geometries and electronic circuits are described that may be made to be sensitive to pressure or density changes. In one embodiment, the meter comprises: (A) a flow conduit (1) for containing a fluid having a physical characteristic, the fluid (21) adapted to flow in the conduit at an unknown rate, (B) a drive circuit (16, 17) for creating a vibration in the flow conduit (1), the fluid (21) altering the vibration as a function of the physical characteristic and the flow rate, (C) a detector circuit (10-15) for measuring the altered vibration at a working point (38, 55) and producing a signal representing an uncompensated mass flow rate (M1) of the fluid and (D) a computation circuit for calculating a compensated mass flow rate (M2) of the fluid proportional to the uncompensated rate by 1/ OMEGA 1 , where OMEGA 1 is a driven natural frequency of the flow conduit and n is a number chosen as a function of the working point, the compensated rate thereby reduced of effects of the physical characteristic. A unique mathematical algorithm is also described that allows for a much wider variety of design geometry while maintaining insensitivity to pressure or density without having to measure or compensate for either. In addition, a method is described that allows for the accurate measurement and compensation of both pressure and density.
摘要翻译：描述了可以对压力或密度变化敏感的几种径向模式科里奥利质量流量计几何形状和电子电路。在一个实施例中，仪表包括：（A）用于容纳具有物理特性的流体的流动管道（1），流体（21）适于以未知的速率流入管道中，（B）驱动电路，17），用于在所述流动管道（1）中产生振动，所述流体（21）根据所述物理特性和所述流量改变所述振动，（C）用于测量所述改变的检测器电路（10-15）在工作点（38,55）处的振动并产生表示流体的未补偿质量流量（M1）的信号，（D）用于计算与未补偿的流体成比例的流体的补偿质量流量（M2）的计算电路速率为1 / OMEGA 1 ，其中OMEGA 1是流动管道的驱动固有频率，n是根据工作点选择的数量，因此补偿的速率降低了物理特性的影响。还描述了一种独特的数学算法，其允许更宽泛的设计几何形状，同时保持对压力或密度的不敏感性，而不必对其进行测量或补偿。此外，描述了允许精确测量和补偿压力和密度的方法。

9. 发明申请

WO1995016897A2 SINGLE PATH RADIAL MODE CORIOLIS MASS FLOW RATE METER 审中-公开
标题翻译：单路径径向流量计流量计
公开(公告)号：WO1995016897A2
公开(公告)日：1995-06-22
申请号：PCT/US1994014569
申请日：1994-12-14
申请人： DIRECT MEASUREMENT CORP.
发明人： DIRECT MEASUREMENT CORP. , CAGE, Donald
IPC分类号： G01F01/84
CPC分类号： G01F15/024 , G01F1/8409 , G01F1/8413 , G01F1/8418 , G01F1/8431 , G01F1/8445 , G01F1/8463 , G01F1/849 , G01L9/0008 , G01N9/002 , G01N2009/006
摘要： A flow meter apparatus for measuring the mass flow rate of a fluid using the Coriolis principle. A single straight flow conduit is employed which is vibrated in a radial mode of vibration. Coriolis forces are thereby produced along the walls of the flow conduit which deform the conduit's cross-sectional shape as a function of mass flow rate. Additional embodiments are disclosed employing vibration of selected portions of the flow conduit walls. In addition, a method is described to determine the pressure and the density of a fluid by simultaneously vibrating a flow conduit in two modes of vibration and thereby determining pressure and density based on changes in each frequency.
摘要翻译：一种用于使用科里奥利原理测量流体质量流量的流量计装置。采用单个直流导管，其以径向振动模式振动。因此，沿流动管道的壁产生科里奥利力，其作为质量流量的函数使导管的横截面形状变形。公开了采用流动导管壁的选定部分的振动的另外的实施例。此外，描述了通过以两种振动模式同时振动流动管道来确定流体的压力和密度的方法，从而基于每个频率的变化来确定压力和密度。

10. 发明申请

WO2004096007A2 METHODS AND DEVICES FOR DETERMINING THE RESONANCE FREQUENCY OF PASSIVE MECHANICAL RESONATORS 审中-公开
标题翻译：用于确定被动机械谐振器的谐振频率的方法和装置
公开(公告)号：WO2004096007A2
公开(公告)日：2004-11-11
申请号：PCT/IL2004/000345
申请日：2004-04-22
申请人： MICROSENSE CARDIOVASCULAR SYSTEMS 1996 , GIRMONSKY, Doron , EISENBERG, Ran , AVRAHAM, Nissim
发明人： GIRMONSKY, Doron , EISENBERG, Ran , AVRAHAM, Nissim
IPC分类号： A61B
CPC分类号： G01L9/0008 , A61B5/0215 , A61B5/036 , A61B5/7257 , G01H13/00 , G01N2291/02872
摘要： Methods and systems for determining the resonance frequency of a resonator, using the Doppler effect. An interrogating sonic beam including a carrier frequency and one or more resonator exciting frequencies is directed at a resonator disposed in a measurement environment. Resonator vibrations are excited by the resonator exciting frequencies. The carrier frequency is modulated by the vibrating part(s) of the resonator. The returning signal is received and analyzed to determine the amplitude of the Doppler shifted sideband frequencies. The resulting data is processed to determine the resonator's resonance frequency. Using calibrated resonating sensors having a resonance frequency that varies as a function of a physical parameter in a measurement environment, the method and systems allow determining the value of the physical variable from the sensor's resonance frequency. The methods and systems may be used, inter alia, to determine intraluminal blood pressure in various parts of a cardiovascular system, the pressure of intra-cranial fluids, the pressure of fluids in various bodily cavities by using implantable calibratable resonating pressure sensors. The methods and systems may also be used for determining the pressure in various industrial measurement environments and enclosures. Methods and systems are provided for detecting the sensor and for centering the interrogating beam on the sensor.
摘要翻译：使用多普勒效应来确定谐振器的谐振频率的方法和系统。包括载波频率和一个或多个共振器激励频率的询问声波束针对设置在测量环境中的谐振器。谐振器振动由谐振器激发频率激发。载波频率由谐振器的振动部分调制。接收并分析返回信号以确定多普勒频移边带频率的幅度。处理所得数据以确定谐振器的谐振频率。使用具有在测量环境中作为物理参数的函数变化的谐振频率的校准谐振传感器，该方法和系统允许根据传感器的谐振频率来确定物理变量的值。方法和系统尤其可以用于通过使用可植入的可校准共振压力传感器来确定心血管系统的各个部分的腔内血压，颅内液体的压力，各种体腔中的流体的压力。方法和系统也可用于确定各种工业测量环境和外壳中的压力。提供了用于检测传感器并将询问光束对准在传感器上的方法和系统。

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