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)
11/1996
11/13/1996EP0741906A1 Low cost, center-mounted capacitive pressure sensor
11/13/1996EP0741873A1 A passive sensor system using ultrasonic energy
11/12/1996US5573679 Fabrication of a surface micromachined capacitive microphone using a dry-etch process
11/06/1996EP0740781A1 Static pressure compensation of resonant integrated microbeam sensors
11/06/1996EP0740777A1 Screened capacitive sensor
11/06/1996CN1135039A Semiconductor composition sensor
11/05/1996US5572118 Charge rate electrometer including means for substantially eliminating leakage currents
11/05/1996US5571970 For measuring the pressure of a fluid
10/1996
10/31/1996WO1996034265A1 Mounting assembly for a pressure transmitter
10/31/1996WO1996034264A1 Pressure transmitter with high pressure isolator mounting assembly
10/31/1996CA2217754A1 Mounting assembly for a pressure transmitter
10/31/1996CA2217019A1 Pressure transmitter with high pressure isolator mounting assembly
10/30/1996EP0739475A1 Single path radial mode coriolis mass flow rate meter
10/30/1996EP0577720B1 Pressure sensor with high modulus support
10/30/1996EP0356482B1 A sensor and transducer apparatus
10/29/1996US5569856 Differential pressure transducer wherein a bridge connects two pressure diaphragms
10/29/1996US5569855 Method of manufacturing a frame-mounted membrane
10/29/1996US5568815 Self-powered interface circuit for use with a transducer sensor
10/24/1996WO1996033423A1 Radio-interrogatable sensor using surface wave technology
10/24/1996DE19513921A1 Halbleiterchip Semiconductor chip
10/23/1996EP0738383A1 Load cell
10/23/1996EP0610191B1 Apparatus for the control of pressure difference
10/22/1996US5567882 Pressure sensor using a field emission cold cathode
10/17/1996WO1996032627A1 Semiconductor chip with a diaphragm resting on vertical supports
10/16/1996EP0737864A1 Force sensor
10/16/1996EP0737043A1 System and method for in vivo calibration of a sensor
10/16/1996EP0500783B1 Pressure transducer with flow-through measurement capability
10/15/1996US5565629 Semiconductor-type pressure sensor with isolation diaphragm with flat portion between corrugations
10/15/1996US5564434 Implantable capacitive absolute pressure and temperature sensor
10/15/1996CA1338650C Polycarbonate random copolymer-based fiber compositions and method of melt-spinning same and device
10/09/1996EP0736757A1 Media compatible microsensor structure by inorganic protection coating
10/09/1996EP0736756A1 Balanced pressure sensor by arrangement of piezoresistive elements in a diaphragm
10/09/1996CN2237237Y Multi-medium strain type stress sensor
10/09/1996CN1132854A High pressure sensor structure and method
10/03/1996WO1996030950A1 Semiconductor pressure sensor and production method thereof
10/02/1996EP0735354A1 Micromechanical pressure gauge having extended sensor range
10/02/1996EP0735353A1 Pressure sensor
10/02/1996EP0735352A2 Force transducer and method of fabrication thereof
10/01/1996US5561247 For measuring the pressure of a fluid
10/01/1996US5560560 Fishline tension measuring device for fishing reel
09/1996
09/25/1996EP0733889A2 Equipment for attaching a pressure sensor to a substrate
09/25/1996EP0733888A1 Measuring apparatus
09/25/1996CN1131983A Screened capacitive sensor
09/24/1996US5559358 Opto-electro-mechanical device or filter, process for making, and sensors made therefrom
09/24/1996US5559290 Capacitance type accelerometer
09/24/1996US5557971 Pressure sensor
09/24/1996US5557968 Piezoelectric measuring element for measuring mechanical variables
09/19/1996DE19508663A1 Measuring system for measuring pressure with at least one pressure pick-up
09/18/1996EP0732594A1 Micromechanical semiconductor device
09/18/1996CN1131461A Differential pressure measurement arrangement utilizing dual transmitters
09/18/1996CN1131460A Suspended diaphragm pressure sensor
09/17/1996US5557705 Low bit rate speech signal transmitting system using an analyzer and synthesizer
09/17/1996US5557256 Tire pressure loss indicating device
09/12/1996DE19508514A1 Measuring internal pressure in pressure vessel using magnetic circuit esp. in cold gas container
09/10/1996US5554809 Process detection apparatus
09/10/1996US5554115 Sensor for measuring pressures in a cassette pump proximal and distal to a pumping chamber
09/10/1996US5553506 Force sensor and a method for manufacturing a force sensor
09/10/1996US5553503 Measurement of fluid pressure such as blood pressure
09/10/1996US5553502 Capacitive pressure sensor with extruded indium vacuum seal
09/10/1996US5553486 Apparatus for microindentation hardness testing and surface imaging incorporating a multi-plate capacitor system
09/06/1996WO1996027123A1 Pressure sensors and pressure transmitters
09/06/1996WO1996026670A1 Implantable capacitive absolute pressure and temperature sensor
09/06/1996CA2212384A1 Pressure sensors and pressure transmitters
09/04/1996EP0672239A4 Pedestal mount capacitive pressure sensor.
09/03/1996US5552347 Fabrication process for a semiconductor pressure sensor for sensing pressure applied thereto
09/03/1996US5552015 Process for manufacturing a pressure-difference sensor
09/03/1996US5551304 Method for setting sensing polarity of a sensor device
09/03/1996US5551303 Pressure-measuring arrangement with conductive foil shielding
09/03/1996US5551301 Piezoresistive pressure transducer circuitry accommodating transducer variability
08/1996
08/29/1996WO1996026424A1 Pressure sensor with transducer mounted on a metal base
08/29/1996WO1996026423A1 Piezo-resistive pressure sensor or pressure detector
08/28/1996EP0729019A2 Method of forming a piezoresistive pressure sensor and a piezoresistive pressure sensor
08/28/1996EP0728298A1 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
08/28/1996CN2234089Y Low cost pressure transformer
08/28/1996CN1129980A Capacitive pressure sensor
08/27/1996US5550516 Integrated resonant microbeam sensor and transistor oscillator
08/27/1996US5550090 Method for fabricating a monolithic semiconductor device with integrated surface micromachined structures
08/27/1996US5549006 Temperature compensated silicon carbide pressure transducer and method for making the same
08/22/1996WO1996025651A1 Pressure transducer, in particular for sensing a lateral collision in a motor vehicle
08/22/1996DE19506014A1 Druckmeßumformer, insbesondere zur Sensierung einer Seitenkollision bei einem Kraftfahrzeug Pressure transducer, in particular for sensing a lateral collision in a motor vehicle
08/21/1996EP0727650A2 Surface-micromachined symmetrical differential pressure sensor
08/20/1996US5547216 Crush sensor
08/20/1996US5546810 Pressure measuring device and method using quartz resonators
08/14/1996EP0726454A2 Pumping system
08/14/1996EP0634003B1 Load cell
08/14/1996DE19510447A1 Differential pressure sensor with dual pressure chambers
08/13/1996US5545594 Semiconductor sensor anodic-bonding process, wherein bonding of corrugation is prevented
08/13/1996US5544529 Pressure sensor and chip therefor
08/13/1996US5544399 Method for making a pressure transducer
08/13/1996CA2085302C Capacitance pressure transducer
08/08/1996DE19538854C1 Pressure detector for combustion chamber of internal combustion engine
08/06/1996US5543349 Method for fabricating a beam pressure sensor employing dielectrically isolated resonant beams
08/06/1996US5542300 Low cost, center-mounted capacitive pressure sensor
08/01/1996DE19602442A1 Compound sensor using series connected piezo-resistive semiconductor measuring elements
07/1996
07/31/1996EP0724243A1 Apparatus and method for producing structural and acoustic vibrations
07/31/1996EP0681691B1 Pressure sensor
07/31/1996EP0629286B1 Soi actuators and microsensors
07/30/1996US5540100 Pressure transducer for measuring the pressure of a fluid, in particular for invasive blood pressure measurements
07/30/1996CA2105752C Piezoelectric pressure sensor and method of assembling same
07/30/1996CA2031427C Pressure sensor and method of manufacturing same
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