| Patents for G01L 27 - Testing or calibrating of apparatus for measuring fluid pressure (2,533) |
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| 07/01/2004 | US20040123643 Pressure generator for portable instrument |
| 07/01/2004 | US20040123641 Method and device for controlling a sensor |
| 06/24/2004 | WO2004035111A3 Testing of pressure sensor in surgical cassette |
| 06/24/2004 | WO2003098177A3 Minimally invasive calibration of implanted pressure transducers |
| 06/24/2004 | US20040118213 Isolated micro pressure sensor and method for making the same |
| 06/16/2004 | EP1429131A1 Procedure and apparatus for detection of the malfunction of a pressure sensor of an aircraft anemometer station |
| 06/10/2004 | US20040111193 Process and device for detecting the failure of a pressure sensor of an air data system of an aircraft |
| 06/09/2004 | DE10025470B4 Verfahren und Vorrichtung zur Überprüfung der Durchlässigkeit von Leitungen Method and device for checking the permeability of lines |
| 06/03/2004 | WO2004005688A9 Method for checking the operability of an ambient pressure sensor of an internal combustion engine |
| 06/03/2004 | US20040106874 Method for minimally invasive calibration of implanted pressure transducers |
| 06/02/2004 | EP1423672A1 Pressure generator for portable instrument |
| 05/06/2004 | WO2002081236A9 Tire pressure monitoring devices |
| 05/05/2004 | CN1148571C Pressure transmitter and method prediction of error magnitude in pressure transmitter |
| 05/05/2004 | CN1148286C Adjusting method of pressure sensor zero point of injection device and its adjusting apparatus |
| 04/29/2004 | WO2004035112A2 Pressure sensing in surgical console |
| 04/29/2004 | WO2004035111A2 Testing of pressure sensor in surgical cassette |
| 04/28/2004 | CN1492812A Tire pressure monitoring devices |
| 04/22/2004 | US20040074282 Pressure sensing in surgical console |
| 04/22/2004 | US20040074281 Testing of pressure sensor in surgical cassette |
| 04/14/2004 | EP1407128A1 Method and device for monitoring a pressure sensor |
| 04/07/2004 | CN1487275A Phase change type pressuse detecting sensor and its making process |
| 03/31/2004 | EP0925512B1 Method and circuit for monitoring the functioning of a sensor bridge |
| 03/31/2004 | CN1144030C Strain gauge strip and applications thereof |
| 03/18/2004 | WO2004022951A1 Method for calibration of the cylinder sensors on an internal combustion engine with individual cylinder operation in particular in a motor vehicle |
| 03/18/2004 | WO2003106958A3 Structural health monitoring system utilizing guided lamb waves embedded ultrasonic structural radar |
| 03/18/2004 | WO2003102527A3 Digitally controlled sensor system |
| 03/17/2004 | EP1397656A1 Method and device for testing or calibrating a pressure sensor on a wafer |
| 03/11/2004 | DE10240492A1 Verfahren zur Kalibrierung der Zylindersensorik einer zylinderindividuell betriebenen Brennkraftmaschine insbesondere eines Kraftfahrzeugs Method of calibrating the sensor cylinder of a cylinder individually operated internal combustion engine of a motor vehicle |
| 03/09/2004 | US6701791 Modular piston gauge method and apparatus |
| 03/04/2004 | DE20318242U1 Druck-, Kraft- und/oder Temperatursensor Pressure, force and / or temperature sensor |
| 03/04/2004 | DE10238961A1 Verfahren zum Betrieb eines Totaldrucktransmitters Method for operating a total pressure transmitter |
| 03/03/2004 | EP1394523A1 Method for operating a total pressure transmitter |
| 03/02/2004 | US6701274 Prediction of error magnitude in a pressure transmitter |
| 03/02/2004 | US6701247 Diagnostic method and system for a manifold air pressure sensor |
| 02/25/2004 | EP1390216A1 Tire pressure monitoring devices |
| 02/12/2004 | US20040030522 System and method for mass flow detection device calibration |
| 02/10/2004 | US6688156 Tester for pressure sensors |
| 02/05/2004 | US20040020282 Method and device for monitoring a pressure sensor |
| 02/05/2004 | DE10233583A1 Pressure sensor monitoring method for the sensors of a multi-cylinder combustion engine, whereby actual polytropic exponents are determined based on measured pressure values and cylinder volumes and compared with design values |
| 01/29/2004 | US20040019285 Apparatus for minimally invasive calibration of implanted pressure transducers |
| 01/22/2004 | US20040015282 High reliability pressure sensor |
| 01/22/2004 | DE10230834A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine |
| 01/15/2004 | WO2004005688A1 Method for checking the operability of an ambient pressure sensor of an internal combustion engine |
| 01/13/2004 | US6678593 Device and method for monitoring a pressure sensor |
| 01/06/2004 | US6672130 Pressure generator for portable instrument |
| 12/24/2003 | WO2003106958A2 Structural health monitoring system utilizing guided lamb waves embedded ultrasonic structural radar |
| 12/16/2003 | US6662622 Method and device for compensating the offset of a pressure value |
| 12/11/2003 | WO2003102527A2 Digitally controlled sensor system |
| 12/11/2003 | US20030226392 Calibration method and system for a dynamic combustor sensor |
| 12/10/2003 | EP1369677A1 Calibration method and system for a dynamic combustor sensor |
| 12/04/2003 | WO2003100391A1 System and method for mass flow detection device calibration |
| 12/04/2003 | US20030221491 System and method of operation of an embedded system for a digital capacitance diaphragm gauge |
| 12/02/2003 | US6657423 Physical quantity detection device with error detection in power supply line thereto |
| 12/02/2003 | US6655217 Transmitter |
| 11/27/2003 | WO2003098177A2 Minimally invasive calibration of implanted pressure transducers |
| 11/26/2003 | EP1364187A1 Method and device for controlling a sensor |
| 11/25/2003 | US6651481 Method and apparatus for characterizing pressure sensors using modulated light beam pressure |
| 11/20/2003 | US20030216879 Integrated system for verifying the performance and health of instruments and processes |
| 11/19/2003 | EP1362229A1 Device for calibrating a pressure sensor, in particular an infrasound pressure sensor |
| 11/18/2003 | US6647797 Strain gauge strip and applications thereof |
| 11/11/2003 | US6644092 Automatic calibration of pressure sensors for paint booth airflow control |
| 11/05/2003 | CN2585210Y Automatic pressure gauge calibrating instrument |
| 11/05/2003 | CN2585209Y Automatic weight correcting compensation mechanism for automatic pressure gauge calibrating installation |
| 11/05/2003 | CN2585208Y Automatic pressure lifting regulating controlling mechanism for automatic pressure gauge calibrating installtion |
| 11/05/2003 | CN2585207Y Automatic weight adding operating mechanism for automatic pressure gauge calibrating installation |
| 11/04/2003 | US6640614 Package burst pressure simulator |
| 11/04/2003 | US6640611 Method and apparatus for checking sensors |
| 10/29/2003 | CN2583654Y Pressure gauge on line detecting valve seat |
| 10/29/2003 | CN1125977C Prssure sensor, pressure sensor control device and pressure sensor system |
| 10/22/2003 | EP1029225B1 A strain gauge strip and applications thereof |
| 10/16/2003 | US20030195682 Diagnostic method and system for a manifold air pressure sensor |
| 10/09/2003 | WO2003082614A1 Off-road detection for improving the detection of tyre pressure loss |
| 10/02/2003 | WO2003081198A1 An improved system for calibration of pressure transducers |
| 10/01/2003 | CN2577271Y Portable checking water for metering device |
| 09/25/2003 | WO2003078954A1 Method for checking the operability of a pressure sensor |
| 09/25/2003 | US20030177812 System for calibration of pressure transducers |
| 09/17/2003 | EP1344025A2 Method and apparatus for the calibration and compensation of sensors |
| 09/10/2003 | CN1120984C Fluid pressure sensing unit incorporating diaphragm deflection sensing array |
| 09/02/2003 | US6615114 Calibration system and method for work machines using electro hydraulic controls |
| 08/27/2003 | CN1119637C Capacitive differential pressure detector |
| 08/12/2003 | US6604423 Pressure sensor, pressure sensor control apparatus, and pressure sensor system |
| 08/07/2003 | US20030146447 Semiconductor component, particularly a micromechanical pressure sensor |
| 08/05/2003 | US6601432 Method and apparatus for checking sensors |
| 07/23/2003 | CN2562177Y Pressure gauge verifier |
| 07/09/2003 | EP0882221B1 Capacitive pressure sensor diagnostics in a process transmitter powered solely from a loop current |
| 07/09/2003 | EP0812414B1 Pressure transmitter with remote seal diaphragm and correction for temperature and vertical position ( also diaphragm stiffness ) |
| 07/03/2003 | WO2003054925A2 Method and system for locally sealing a vacuum microcavity, methods and systems for monitoring and controlling pressure and method and system for trimming resonant frequency of a microstructure therein |
| 06/24/2003 | US6581436 Pressure sensor with means for re-calibration |
| 06/18/2003 | CN2556633Y Pressurizing device for pressure instrument correction |
| 06/18/2003 | CN1111729C Pressure transmitter with remote seal diaphragm and correction circuit therefor |
| 06/17/2003 | US6578434 Tensile testing sensor for measuring mechanical jamming deformations on first installation and automatic calibrating based on said jamming |
| 06/10/2003 | US6576968 Sensor |
| 05/27/2003 | US6568241 Isolated calibration adapter for sterile pressure transducer |
| 05/22/2003 | US20030094049 Modular piston gauge method and apparatus |
| 05/21/2003 | CN2551984Y Automatic detector for pressure-meter |
| 05/15/2003 | US20030089394 Plugging a device having an access passageway communicating the vacuum microcavity with ambient |
| 05/14/2003 | EP1310781A1 Semiconductor device ( pressure sensor ) allowing testing of diaphragm and cavity |
| 04/09/2003 | CN2544267Y Automatic balance weight loading/unloading device for pressure meter |
| 04/03/2003 | WO2002020998A9 High reliability pressure sensor |
| 04/03/2003 | US20030061884 Strain gauge strip and applications thereof |