Patents
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)
08/1995
08/24/1995WO1995022753A1 Obstruction detector for a fluid flow line of a medical laboratory instrument
08/24/1995CA2181824A1 Obstruction detector for a fluid flow line of a medical laboratory instrument
08/23/1995EP0541671A4 Method and apparatus for measuring intracranial pressure
08/22/1995US5444286 Packaged semiconductor pressure sensor including lead supports within the package
08/22/1995US5443551 Wiper actuating mechanism for an oil-pressure gauge
08/22/1995US5443550 Electronic circuit apparatus, apparatus for removing electromagnetic wave noise and the method of manufacturing the same
08/22/1995US5442964 Apparatus and method for measuring force with static electric field produced by piezoid elements
08/22/1995US5442963 Temperature-compensated vibrating beam microsensor
08/22/1995US5442962 Capacitive pressure sensor having a pedestal supported electrode
08/15/1995US5442146 Counting scale and load cell assembly therefor
08/15/1995US5440932 Pressure transducer including coaxial rings
08/15/1995US5440931 Reference element for high accuracy silicon capacitive pressure sensor
08/09/1995EP0666468A2 Multimeasurement replaceable vortex sensor
08/09/1995EP0531347B1 Micro-mechanical component and process for manufacturing it
08/09/1995EP0486634B1 Differential pressure transducer
08/09/1995CN1106537A Pressure measuring device
08/08/1995US5438877 Pressure sensor package for reducing stress-induced measurement error
08/08/1995US5438876 Modular diaphragm pressure sensor with peripheral mounted electrical terminals
08/08/1995US5438875 Removing sacrificial material through temporary channels as a method of making an overpressure-protected differential pressure sensor
08/08/1995US5438873 Fiberoptic sensor using tapered and bundled fibers
08/03/1995WO1995020769A1 A passive sensor system using ultrasonic energy
08/03/1995WO1995020754A1 A capacitive pressure sensor having a reduced area dielectric spacer
08/03/1995WO1995020509A1 Tell tale device for a pressure vessel
08/03/1995WO1995004265A3 Dielectrically isolated resonant microsensors
08/03/1995DE4407212C1 Pressure sensor
08/03/1995CA2182193A1 A passive sensor system using ultrasonic energy
08/03/1995CA2182180A1 A capacitive pressure sensor having a reduced area dielectric spacer
08/02/1995EP0665425A2 Spectral modulation sensor
08/02/1995EP0417171B1 A device for chronic measurement of internal body pressure
08/01/1995US5437739 Forming raised ring around structure which has greater resistance to selective etch than substrate
08/01/1995US5437284 System and method for in vivo calibration of a sensor
08/01/1995US5437189 Dual absolute pressure sensor and method thereof
08/01/1995US5437188 Tell tale device for a pressure vessel
08/01/1995US5437180 Detection of natural gas within a customer's domain
07/1995
07/27/1995WO1995020230A1 Low cost, center-mounted capacitive pressure sensor
07/27/1995WO1995016193A3 A silicon capacitive pressure sensor having a glass dielectric deposited using ion milling
07/27/1995CA2181800A1 Low cost, center-mounted capacitive pressure sensor
07/25/1995US5436795 Pressure transducer apparatus and method for making same
07/25/1995US5436491 Pressure sensor for high temperature vibration intense environment
07/20/1995WO1995019556A1 Sensor and transducer apparatus
07/19/1995EP0663692A2 Process for fabricating a layer having reduced strain
07/19/1995EP0663180A1 Pressure transducer for measuring the pressure of a liquid in particular for invasive blood pressure measurement
07/19/1995EP0601081B1 Microsensor including a temperature compensated vibratory bar
07/12/1995EP0662214A1 High linearity capacitive pressure sensor
07/11/1995US5432372 Semiconductor pressure sensor
07/11/1995US5431065 Multiple capacitor transducer
07/11/1995US5431057 Integratable capacitative pressure sensor
07/06/1995WO1995017846A1 System and method for in vivo calibration of a sensor
07/06/1995DE4444167A1 Pressure transducer with adjustable linear output characteristic
07/06/1995CA2180151A1 System and method for in vivo calibration of a sensor
07/04/1995US5429000 Ferrofluid pressure sensor
07/04/1995US5428985 Gas leak detection apparatus and methods
07/04/1995CA1336210C Generating speech from digitally stored coarticulated speech segments
06/1995
06/29/1995DE4444831A1 Pressure sensor for i.c. engine combustion pressure
06/28/1995EP0659910A2 Semiconductor device and method of fabricating the same
06/28/1995CN1029172C 空气压力变化探测器 Air pressure variation detector
06/27/1995US5428313 Closed loop pressure transducer with improved start-up settling
06/27/1995US5427975 Method of micromachining an integrated sensor on the surface of a silicon wafer
06/27/1995US5426981 Vibrating sensor
06/27/1995CA1336057C Formation of microstructures with removal of liquid by freezing and sublimation
06/22/1995WO1995016897A2 Single path radial mode coriolis mass flow rate meter
06/22/1995DE4343422A1 Gas flow and pressure measuring system
06/22/1995DE4342867A1 Signal evaluation appts. e.g. for pressure sensor
06/22/1995DE4342665A1 Pressure sensor e.g. for motor vehicle brakes system
06/21/1995EP0658754A1 Pressure measuring arrangement
06/20/1995US5425273 Fiber optic pressure sensor with inclusions in a compressible transparent material
06/15/1995WO1995016193A2 A silicon capacitive pressure sensor having a glass dielectric deposited using ion milling
06/15/1995WO1995016192A1 Method of producing cavity structures
06/14/1995EP0657718A1 Capacitance sensor and method of manufacturing the same
06/14/1995EP0657024A1 Process for producing miniature components
06/14/1995DE4442478A1 Sensor with integrated connector
06/13/1995US5424650 Capacitive pressure sensor having circuitry for eliminating stray capacitance
06/13/1995US5424598 Crystal force and pressure transducers
06/13/1995US5424249 Method of making mold-packaged pressure sensing semiconductor device
06/13/1995US5423225 Single path radial mode coriolis mass flow rate meter
06/08/1995WO1995015483A1 Low cost pressure transducer particularly for medical applications
06/08/1995DE4341232A1 Pressure and temp. measurement by optical method
06/07/1995EP0612402B1 Silicon chip for use in a force-detection sensor
06/06/1995US5422478 Fiberoptic pressure sensor having drift correction means for insitu calibration
06/06/1995US5421956 Method of fabricating an integrated pressure sensor
06/01/1995WO1995008752A3 Screened capacitive sensor
05/1995
05/31/1995EP0654141A4 Adaptor for mounting a pressure sensor to a gas turbine housing.
05/31/1995CN1028672C Well-resident type well pressure parameter collecting unit
05/30/1995US5419199 Semiconductor device having a stress transducer driven by a temperature compensating reference voltage source
05/30/1995US5419182 Pressure difference detector, a method for judging an abnormality of the detector, and a fuel vapor emission preventing employing the detector
05/24/1995EP0654141A1 Adaptor for mounting a pressure sensor to a gas turbine housing
05/23/1995US5418681 Capacitive micro-sensor with a lateral protection and manufacturing method
05/23/1995US5417822 Methods for use of an electrochemical force sensor
05/23/1995US5417115 Strain responsive measuring device
05/23/1995US5417106 Capillary rheometer plunger pressure transducer and measurement technique
05/18/1995WO1995013525A1 Method of producing at least one recess in a surface of a substrate, device for carrying out the said method and use of the product thus obtained
05/17/1995EP0653052A1 Self-exciting optical strain gage.
05/17/1995CN1028447C Integrated multisensor and static and differential pressure transmitter and plant system using integrated multisensor
05/09/1995US5414507 Fiber optics pressure sensor transducer having a temperature compensator
05/09/1995US5413679 Method of producing a silicon membrane using a silicon alloy etch stop layer
05/09/1995US5412994 Offset pressure sensor
05/09/1995US5412993 Pressure detection gage for semiconductor pressure sensor
05/09/1995US5412992 Differential pressure sensor capable of removing influence of static pressure and a method of assembling the same
05/04/1995DE4336820A1 Sensor body encapsulated by injection-moulded plastic and method and device for producing the same
05/04/1995DE4336773A1 Device for measuring pressures, forces and torques