Patents
Sitemap › G01 - Measuring; Testing › G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure › G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
Patents for G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means (16,396)
07/2003
07/15/2003US6593857 Modular process transmitter having a scalable EMI/RFI filtering architecture
07/15/2003US6593209 Closing of micropipes in silicon carbide (SiC) using oxidized polysilicon techniques
07/15/2003US6591689 Sensor held by base having lead
07/15/2003US6591688 Load sensing by partial magnetic saturation
07/15/2003US6591687 Capacitive vacuum measuring cell
07/15/2003US6591686 Oil filled pressure transducer
07/15/2003US6591684 Pressure sensor intergrated into an electro-hydraulic control unit
07/10/2003WO2003056289A1 Pressure transducer with dual slope output
07/09/2003EP1325296A1 Pressure monitor incorporating saw device
07/09/2003EP1325295A1 Pressure measuring cell
07/09/2003EP1325294A1 Membrane pressure monitor sensor comprising a seal with a counter-deformation spring washer
07/09/2003EP0882221B1 Capacitive pressure sensor diagnostics in a process transmitter powered solely from a loop current
07/09/2003EP0824675B1 Pressure transmitter with high pressure isolator mounting assembly
07/08/2003US6588281 Double stop structure for a pressure transducer
07/08/2003US6588280 Pressure transducer with compensation for thermal transients
07/03/2003WO2003054499A1 Hydrophobically coated pressure sensor
07/03/2003WO2003054492A1 Field device and method for operating a field device
07/03/2003WO2003036246A3 An electrostatic pressure transducer and a method thereof
07/03/2003US20030121332 Pressure transducer with dual slope output
07/02/2003EP1324013A1 Pressure measuring apparatus
07/02/2003EP1322927A2 Freeze resistant sensor
07/02/2003EP1097361B1 Pressure-measuring cell, pressure-measuring device and method for monitoring pressure within a chamber
07/02/2003CN1113332C Transmission system comprising at least a coder
07/02/2003CN1113226C Pressure sensor with hermetic sealed stress isolating seat for protecting sensor core
07/01/2003US6586943 Sensor signal processing apparatus
07/01/2003US6585659 Pressure-wave sensor with a leveling support element
07/01/2003US6584864 Sensor
07/01/2003US6584854 Pressure sensor and pressure-measuring apparatus using pressure buffering
07/01/2003US6584853 Corrosion-proof pressure transducer
07/01/2003US6584852 Electrical capacitance pressure sensor having electrode with fixed area and manufacturing method thereof
07/01/2003US6584851 Fluid pressure sensor having a pressure port
06/2003
06/26/2003WO2003052369A1 Sensor formed on silicon on insulator structure and having reduced power up drift
06/26/2003US20030118802 Membrane for capacitive vacuum measuring cell
06/26/2003US20030117630 Optical pressure sensor
06/26/2003US20030116702 Pressure sensor
06/26/2003US20030115967 Pressure sensor module
06/26/2003US20030115966 Thin pressure sensor and biological information measuring device using same, and biological information measuring method
06/26/2003US20030115965 Systems and methods for measuring pressure
06/26/2003CA2470792A1 Sensor formed on silicon on insulator structure and having reduced power up drift
06/25/2003EP1320735A1 Device for measuring the pressure of a fluid
06/25/2003EP1101087B1 Flexible silicon strain gage
06/25/2003CN1112578C Pressure sensor unit, especially for automotive engineering
06/24/2003US6581470 Inductive pressure transducer
06/24/2003US6581468 Independent-excitation cross-coupled differential-pressure transducer
06/19/2003US20030110865 Method of producing an integrated reference pressure sensor element
06/19/2003US20030110864 Differential-pressure measuring cell
06/18/2003EP1319936A1 Pressure detector
06/18/2003EP1319935A2 Signal processing arrangement for a pressure switch or the like
06/18/2003EP1219136B1 A pressure transducer
06/18/2003DE20305869U1 Pressure transducer has metal housing to support sensor
06/18/2003CN2556622Y To tube base type pressure sensor
06/18/2003CN1424565A Nano-carbon based film field-emission pressure sensor
06/17/2003US6579740 Method of making a thin film sensor
06/17/2003US6578427 Capacitive ceramic relative-pressure sensor
06/17/2003US6578426 Pressure sensor having semiconductor sensor chip
06/12/2003US20030107868 Capacitive pressure-responsive devices and their fabrication
06/12/2003US20030107509 Signal processing unit for a pressure switch or the like
06/12/2003US20030107491 Pressure sensor
06/12/2003US20030107095 Single chip multiple range pressure transducer device and method for fabricating the same
06/11/2003EP1318390A2 Method of manufacturing strain-detecting devices
06/11/2003EP0757782B1 Coriolis mass flow rate meter
06/10/2003US6577224 Ultra high pressure transducers
06/10/2003US6576968 Sensor
06/10/2003US6575040 Aspiration device including pressure measuring system
06/10/2003US6575038 Pressure sensor and method for assembling the same
06/05/2003WO2003046498A1 Optical displacement sensor
06/05/2003US20030101822 Sensor apparatus
06/05/2003CA2700634A1 High purity fluid delivery system
06/04/2003EP1316786A1 Capacity type pressure sensor and method of manufacturing the pressure sensor
06/04/2003EP1316785A2 Heated pressure transducer assembly
06/03/2003US6573828 Low-pressure testing device for an automobile tire
06/03/2003US6571638 Surface-acoustic-wave pressure sensor and associated methods
05/2003
05/30/2003WO2003044479A1 Pressure sensors made from a stainless steel disc after rotary swaging and stress-free annealing
05/29/2003US20030097876 Apparatus and methods for heat loss pressure measurement
05/28/2003EP1067373B1 Film-like pressure sensor
05/27/2003US6571132 Component type adaptation in a transducer assembly
05/27/2003US6570485 Transducer packaging assembly for use in sensing unit subjected to high G forces
05/27/2003US6568279 Scalable process transmitter
05/27/2003US6568276 Strain gauge based sensor with improved linearity
05/27/2003US6568275 Capacitive differential pressure sensor
05/27/2003US6568274 Capacitive based pressure sensor design
05/27/2003US6568266 Pressure housing for in-water pressure based systems
05/22/2003WO2003043377A1 Optical displacement sensor element
05/22/2003WO2003042647A1 Strain sensor
05/22/2003WO2002084243A3 Method and apparatus for measuring pressure
05/22/2003US20030094050 Pressure detecting apparatus
05/22/2003US20030094047 Method of manufacturing a membrane sensor
05/21/2003EP1312908A1 Electric circuit
05/21/2003EP1312907A1 Pressure detecting apparatus
05/21/2003EP1312905A2 Procedure for fabricating deformation sensors with a strain gauge as well as for fabricating strain gauges and resulting deformation sensors and strain gauge
05/21/2003EP1312241A2 Electrostatic electroacoustical transducer
05/21/2003EP1311818A1 Sensor usable in ultra pure and highly corrosive environments
05/21/2003EP1169628B1 A method of measuring pressure by means of a pressure gauge having a resonant element
05/21/2003EP1093571B1 Method of fabricating silicon capacitive sensor
05/21/2003CN1419649A Sensor assembly
05/21/2003CN1419114A Direct digitalized pressure transmitter and measuring method thereof
05/21/2003CN1419113A Horizontal polarized sound wave mode adopted resonance type quartz pressure sensor
05/20/2003US6564645 Pressure sensor constructed by joining two housings with ring-like metal plate interposed therebetween
05/20/2003US6564644 High temperature surface mount transducer
05/20/2003US6564643 Capacitive pressure sensor
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