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)
09/2002
09/26/2002WO2000003219A3 Pressure sensor arrangement, especially for detecting pressure in a pressurised area of a vehicle transmission which is impinged upon by oil
09/26/2002US20020135456 Ultra high pressure transducers
09/26/2002US20020134794 Fluid storage and dispensing system featuring ex situ strain gauge pressure monitoring assembly
09/26/2002US20020134165 Mechanical pressure cauge having digital output
09/26/2002US20020134164 Pressure sensor device
09/26/2002US20020134163 Independent-excitation cross-coupled differential-pressure transducer
09/26/2002DE10114666A1 Differential pressure sensor used in washing machines or dishwashers comprises a membrane which supports a conversion unit separated from the medium by a coating
09/26/2002DE10114665A1 Pressure sensor for determining absolute or relative pressure comprises a coating applied onto a conversion device on a membrane in a sputter, plasma coating, dip coating, and/or film coating process step
09/26/2002DE10114635A1 Pressure sensor comprises a pot base formed by a membrane, and a wall holding the membrane
09/25/2002EP1009986B1 Pressure transducer with error compensation
09/24/2002US6456477 Linear capacitance detection circuit
09/24/2002US6455985 Pressure and temperature transducer
09/24/2002US6453749 Physical sensor component
09/24/2002US6453748 Boron nitride piezoresistive device
09/24/2002US6453747 Hermetic pressure transducer
09/19/2002US20020129657 Combination pressure sensor with capactive and thermal elements
09/19/2002DE10112534A1 Piezoresistive pressure sensor manufacturing method has chip and/or component temporarily attached to carrier or base with subsequent removal after further manufacturing steps
09/18/2002EP0797758B1 Integrated resonant microbeam sensor and transistor oscillator
09/18/2002CN2511959Y High stabilized nano diaphragm pressure sensor
09/18/2002CN1370274A Environmental sealed meter's loop adaptor
09/17/2002US6452427 Dual output capacitance interface circuit
09/17/2002US6450972 Sensor system for measuring pressure profiles
09/17/2002US6450039 Pressure sensor and method of manufacturing the same
09/17/2002US6450038 High-precision pressure sensor
09/12/2002US20020124657 Load sensing by partial magnetic saturation
09/12/2002US20020124656 Electret transducer
09/12/2002US20020124655 Pressure sensor intergrated into an electro-hydraulic control unit
09/12/2002US20020124654 Pressure-measuring cell with a temperature sensor
09/12/2002US20020124645 Fluid-load measurement by magnetic excitation and vibration sensing of a fluid-load-sensitive diaphragm
09/12/2002DE10161047A1 Verfahren zur Herstellung eines Sensors mit Membranstruktur A method for producing a sensor with membrane structure
09/12/2002DE10148144A1 Vorrichtung zur Prüfung eines niedrigen Druckes eines Autoreifens Apparatus for testing a low pressure of a car tire
09/12/2002DE10101180A1 Differenzdrucksensor und Verfahren zur Differenzdruckmessung Differential pressure sensor and method for differential pressure measurement
09/11/2002EP1239267A2 Liquid level measurement by magnetic excitation and vibration sensing
09/11/2002EP0990127B1 Capacitive pressure transducer with improved electrode support
09/11/2002CN2510843Y Dual-path stored electronic pressure meter
09/11/2002CN1090823C Semicondctor composition sensor and differential pressure sender
09/10/2002US6448623 Piezoelectric/electrostrictive film type device
09/10/2002US6447342 Pressure sensor connector
09/06/2002WO2002068920A1 Device for measuring pressure inside an enclosure and method using same
09/05/2002US20020123421 Ceramic piezoelectric and devices using the piezoelectric
09/05/2002DE10107813A1 Drucksensormodul The pressure sensor module
09/04/2002CN2509573Y Arrangement for long-distance monitoring sand pump pressure
09/04/2002CN1090321C Pressure sensor for IC engine with intaking pipe
09/04/2002CN1090320C Pluck-resistance measuring instrument for snap members
09/03/2002US6445191 Distance measuring device and method for determining a distance
09/03/2002US6445053 Micro-machined absolute pressure sensor
09/03/2002US6444487 Flexible substrate supporting the strain sensing element. the strain sensing element is made of single crystal or polycrystalline semiconducting material.
09/03/2002US6443015 Baffle for a capacitive pressure sensor
08/2002
08/29/2002WO2002066948A1 Pressure sensor module
08/29/2002WO2002066809A2 Sensor mounted in an injection line leading to an injection valve in a direct-injection internal combustion engine
08/29/2002WO2002066366A1 Fluid vessel with ex situ strain gauge monitor
08/29/2002WO2002066282A2 Device for receiving a force acting upon a vehicle seat
08/29/2002WO2000034744A9 Adjustable bandwidth filter for process variable transmitter
08/29/2002US20020117006 Method for eliminating output discontinuities in digital pressure transducers and digital pressure transducer employing same
08/29/2002US20020117005 Pressure monitor system
08/29/2002DE10206389A1 Halbleiterdrucksensor und Abgasanlage, welche denselben enthält Semiconductor pressure sensor and exhaust system, which contains the same
08/29/2002DE10206140A1 Verfahren zum Ausbilden einer Vertiefung in einem Halbleitersubstrat A method of forming a recess in a semiconductor substrate
08/29/2002DE10155082A1 Erfassungsvorrichtung für eine physikalische Größe mit Temperaturkompensation Detection apparatus for a physical quantity with temperature compensation
08/28/2002CN1089958C Surface luminescent semiconductor laser with light-checking area and making process thereof and sensor using it
08/28/2002CN1089895C Semiconductor differential pressure measuring device
08/27/2002US6441503 Bond wire pressure sensor die package
08/27/2002US6441451 Pressure transducer and manufacturing method thereof
08/27/2002US6439058 Semiconductor sensor
08/27/2002US6439056 Sensor element having temperature measuring means
08/27/2002US6439055 Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments
08/22/2002US20020113693 Low-pressure testing device for an automobile tire
08/22/2002US20020112610 Semiconductor pressure sensor and an exhaust system including the same
08/21/2002CN2506999Y Potentiometer type brush assembly for long distance transmitting pressure meter
08/21/2002CN2506998Y Stopper type electronic pressure meter
08/21/2002CN1365321A Pressure monitor system
08/20/2002US6435033 Process for manufacturing a microsystem with a flexible membrane for a pressure sensor
08/15/2002WO2002063265A1 Method for adjusting pressure sensor
08/15/2002WO2002063263A1 Pressure gauge
08/15/2002WO2002014821A3 Capacitive based pressure sensor design
08/15/2002US20020108448 Scalable process transmitter
08/14/2002EP1230532A1 Pressure sensor packaging for harsh environments
08/14/2002EP1012555B1 Pressure sensor
08/14/2002CN1089161C Sensor and method for inspecting physic status
08/13/2002US6433554 Method and apparatus for in-range fault detection of condition responsive sensor
08/13/2002US6431005 Microsystem with a flexible membrane pressure sensor
08/13/2002US6431003 Capacitive differential pressure sensor with coupled diaphragms
08/08/2002WO2002061384A1 Pressure sensor and rocket engine incorporating same
08/08/2002WO2002061383A1 Triangular chip strain sensing structure and corner,edge on a diaphragm
08/08/2002WO2001029530A9 Method and apparatus for remote measurement of physical properties inside a sealed container
08/08/2002DE10202901A1 Schwimmender elektrischer Verbinder für einen Drucksensor A floating type electric connector for a pressure sensor
08/07/2002EP1229317A2 Pressure sensor
08/07/2002EP0938653B1 Method for determining parameters, for example level, pressure, gas composition in closed containers
08/06/2002US6429719 Signal processing circuit for charge generation type detection device
08/06/2002US6427539 Strain gauge
08/06/2002CA2232982C Pressure sensor module having non-contaminating body
08/01/2002WO2002033371A3 Pressure sensor
08/01/2002WO2002031458A3 Improved multi temperature heater for use with pressure transducers
08/01/2002US20020100948 Semiconductor dynamic quantity sensor
08/01/2002US20020100333 Sensor with fluid isolation barrier
08/01/2002US20020100332 Measuring device for brake system of motor vehicle
08/01/2002US20020100331 Sensor
08/01/2002US20020100330 Pressure sensor, a method for manufacturing a pressure sensor and a combustion engine having a pressure sensor
07/2002
07/31/2002EP1078227B1 An optically addressed sensing system
07/30/2002US6426239 Method of manufacturing a semiconductor component having a fixed electrode between two flexible diaphragms
07/30/2002US6425294 Housing, detector attached to substrate, bonding wires, fluoropolymer sealants