| Patents for G01L 27 - Testing or calibrating of apparatus for measuring fluid pressure (2,533) |
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| 08/05/2009 | CN101497307A Driving system, control method of driving system, and vehicle equipped with driving system |
| 07/29/2009 | EP1255926B1 Method and device for calibrating a pressure sensor |
| 07/22/2009 | EP2080003A2 Calibration utility for non-linear measurement system |
| 07/16/2009 | US20090178463 Method and apparatus for fluid pressure testing |
| 07/16/2009 | US20090178462 Method for creating a Low Fluid Pressure Differential Electrical Generating System |
| 07/16/2009 | DE102007062713A1 Drucksensor und Verfahren zu dessen Kalibrierung Pressure sensor and method of calibration |
| 07/09/2009 | WO2009083328A1 Pressure sensor, and method for the calibration thereof |
| 07/09/2009 | US20090173136 Method and apparatus for the detection of leaks |
| 07/09/2009 | DE102007044613B3 Defective fuel pressure sensor determining method for vehicle, involves providing regression function, and determining pressure sensor as defective when value of regression function exceeds predetermined threshold value |
| 07/08/2009 | CN201269794Y Handhold air pressure checker |
| 07/08/2009 | CN101476962A Pressure meter effective area measuring method |
| 06/24/2009 | CN100504310C Diagnostics of impulse piping in an industrial process |
| 06/18/2009 | US20090151423 Pressure measuring device and method |
| 06/17/2009 | CN101458144A Direction gage calibration device |
| 06/17/2009 | CN101458143A Method for calibrating direction gage by utilizing directional molecular flow |
| 06/11/2009 | WO2009072390A1 Calibrating method for pressure measuring unit |
| 06/04/2009 | WO2009012605A3 Method for calibrating and operating a measuring cell arrangement |
| 06/03/2009 | CN101449140A Method and device for correcting gain and deflection of a plurality of cylinder pressure sensors of an internal combustion engine |
| 06/03/2009 | CN100494941C Correction device for pressure sensitive coating pressure measuring system |
| 05/28/2009 | WO2009067051A1 Method for calibrating sensors |
| 05/27/2009 | EP2062021A1 Method and apparatus for the diagnosis of losses of liquid in pressure measuring sensors filled with pressure-transmitting liquids |
| 05/27/2009 | CN201247125Y Calibration stand for pressure meter |
| 05/27/2009 | CN101441125A Tiny pulsation pressure generator |
| 05/27/2009 | CN101441124A High-efficiency high-pressure sensor test machine |
| 05/21/2009 | US20090132193 Methods and apparatus for calibrating striation density models for materials |
| 05/14/2009 | US20090121253 Light-emitting apparatus and method of manufacturing the same |
| 05/14/2009 | DE10392816B4 Vorrichtung und Verfahren zur Kompensation des Ausgangssignals eines Sensors Apparatus and method for compensation of the output signal of a sensor |
| 05/13/2009 | EP2057048A1 Arrangement for operating a sensor |
| 05/06/2009 | EP1397656B1 Method and device for testing or calibrating a pressure sensor on a wafer |
| 05/06/2009 | CN101424577A Test fixture for preparing silicon capacitor differential pressure transducer |
| 05/06/2009 | CN100485338C Apparatus and methods for dynamically pressure testing an article |
| 04/29/2009 | CN201228626Y Process real time monitoring and data collecting device for lubricating oil pump test stand |
| 04/29/2009 | CN101419134A Safety interlock functional test desk for quick opening pressure vessel |
| 04/28/2009 | US7523667 Diagnostics of impulse piping in an industrial process |
| 04/22/2009 | EP2049878A1 Pressure transmitter with multiple reference pressure sensors |
| 04/22/2009 | CN201225945Y Module type minitype high voltage pressure source |
| 04/16/2009 | DE10112530B4 Drucksensor Pressure sensor |
| 04/15/2009 | CN201221992Y Vacuum degree tester for vacuum switch |
| 04/15/2009 | CN101410703A Pressure sensor fault detection |
| 04/08/2009 | EP2044406A1 Method for the diagnosis of a blockage of an impulse line in a pressure measurement transducer, and pressure measurement transducer |
| 04/08/2009 | CN100476183C Device and method for determining failure of pressure sensor in cylinder |
| 04/02/2009 | WO2005059497A3 Device and method for compensating pressure sensors |
| 04/02/2009 | DE102007046016A1 Gas i.e. air, pressure sensor for motor vehicle, has testing circuit bringing diaphragm to deflection, evaluating signal as result of deflection, and releasing signal subjected to evaluation, where signal indicates efficiency of diaphragm |
| 04/01/2009 | CN100473965C Ageing processing device for semiconductive high-molecular material pressure and temp sensor and application thereof |
| 03/26/2009 | WO2009004196A3 Method for calibrating the offset of a signal from a pressure sensor in a combustion chamber |
| 03/25/2009 | CN100472194C Pressure regulator static characteristic detection system |
| 03/12/2009 | US20090064756 Vacuum gauge calibration apparatus capable of calibrating and testing without displacement and operating method thereof |
| 03/12/2009 | DE102007043073A1 Sensor i.e. pressure sensor, arrangement aligning method, involves producing change of temperature of strain gauge of sensor arrangement for alignment of arrangement, where gauge is arranged on diaphragm of arrangement |
| 03/11/2009 | EP2032960A1 Post assembly automatic adjustment of saw based pressure sensor preload |
| 03/11/2009 | CN201207007Y Calibration device for brake fluid charging machine |
| 03/11/2009 | CN101382094A Device and method for determining trouble of cylinder pressure sensor |
| 03/03/2009 | US7499761 Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor |
| 02/25/2009 | CN201199191Y Apparatus for calibrating mechanics performance of osmotic pressure sensor |
| 02/25/2009 | CN101375134A Pressure sensor with electronic datasheet |
| 02/19/2009 | DE202004021565U1 Vorrichtung zur Zustandsüberwachung eines Druckmesswerks Apparatus for monitoring the condition of a pressure measuring unit |
| 02/17/2009 | US7490518 System and method of operation of an embedded system for a digital capacitance diaphragm gauge |
| 02/11/2009 | CN201193968Y Mining pressure sensor calibrating apparatus |
| 02/04/2009 | CN101358894A Traceable calibration method and calibration device for dynamic characteristic of big pressure sensor |
| 02/04/2009 | CN100458390C Hydraulic fine-regulating apparatus |
| 02/03/2009 | CA2366317C Sensor |
| 01/29/2009 | WO2009012605A2 Method for calibrating and operating a measuring cell arrangement |
| 01/29/2009 | WO2008142200A3 Indicator arrangement |
| 01/29/2009 | WO2008142199A3 An indicator arrangement |
| 01/28/2009 | CN201188045Y Portable apparatus for rapidly detecting a plurality of sensors |
| 01/27/2009 | CA2368127C Accelerometer transducer used for seismic recording |
| 01/22/2009 | US20090019915 Method of determining the zero-clearance pressure in a controlled clearance piston gauge |
| 01/22/2009 | DE102007032559A1 Verschlussmechanismus für Drucktestkammern zum Testen von elektronischen Bauelementen, insbesonder IC's Closure mechanism for pressure test chambers for testing electronic components, IC's insbesonder |
| 01/21/2009 | EP2017595A2 Method of determining the zero-clearance pressure in a controlled clearance piston gauge |
| 01/21/2009 | EP2016893A2 Method and kit for maintaining a sterile environment during calibration of a medical device |
| 01/21/2009 | CN201184836Y Automatic calibration apparatus for pressure detection |
| 01/21/2009 | CN101349605A Pressure meter calibration stand |
| 01/15/2009 | DE102007032557A1 Vorrichtung zum Testen von elektronischen Bauelementen, insbesondere IC's, mit innerhalb einer Drucktestkammer angeordnetem Abdichtboard Apparatus for testing electronic components, in particular IC's, with arranged within a test chamber pressure Abdichtboard |
| 01/14/2009 | CN201181250Y Pneumatic supercharging alternating pressure experiment machine |
| 01/13/2009 | US7477996 Integrated absolute and differential pressure transducer |
| 01/08/2009 | WO2009004196A2 Method for calibrating the offset of a signal from a pressure sensor in a combustion chamber |
| 01/08/2009 | US20090012726 Method for Detecting Fault in Leakage Inspector, Leakage Inspector |
| 01/08/2009 | US20090007626 Adjusting Element |
| 01/08/2009 | DE102007030713A1 Verfahren zur Plausibilisierung des Ausgangssignals eines Raildrucksensors Method for determining the plausibility of the output signal of a rail pressure sensor |
| 01/07/2009 | CN201177546Y Pressure generator for pressure calibrating |
| 01/06/2009 | US7473397 Device for chemical or biochemical analysis |
| 01/06/2009 | CA2366999C Integrated sensor packaging and multi-axis sensor assembly packaging |
| 01/02/2009 | DE102007029660A1 Adaptiver Fehlerzähler für ein drahtloses Feldgerät An adaptive error counter for a wireless field device |
| 12/31/2008 | EP1175628B1 Accelerometer transducer used for seismic recording |
| 12/31/2008 | CN201173841Y Liquid petroleum gas regulator automatic test equipment |
| 12/31/2008 | CN101334330A Method for metering sensitivity of electronic pressure detector |
| 12/25/2008 | US20080319697 System and method for determining an amount of pressure applied by an occupant on a vehicle seat |
| 12/24/2008 | CN201170748Y Multifunctional pressure vacuum checkout device |
| 12/18/2008 | US20080307854 Method and kit for maintaining a sterile environment during calibration of a medical device |
| 12/17/2008 | EP2002230A2 Control circuit for pressure responsive sensor array and related methods |
| 12/11/2008 | WO2008124218A3 Self-calibrating barometer |
| 12/03/2008 | CN100439891C Detection method and dedicated equipment for pressure difference measuring device |
| 12/03/2008 | CN100439889C 压力传感器 Pressure Sensor |
| 11/26/2008 | CN201155999Y Automatic micro-pressure generator |
| 11/25/2008 | CA2367983C Low stress die attachment |
| 11/20/2008 | US20080282806 Electrostatic pressure sensor with porous dielectric diaphragm |
| 11/19/2008 | CN101306638A Method monitoring air pressure of automobile tire in running |
| 10/30/2008 | WO2008130867A1 Capacitance manometers and methods relating to auto-drift correction |
| 10/30/2008 | US20080264041 Method For Introducing A Reagent Medium Into An Exhaust Gas Conduit Of An Internal Combustion Engine, And Apparatus For Carrying Out The Method |
| 10/30/2008 | DE102007016792A1 Measuring cell i.e. pressure measuring cell, for e.g. pressure sensor, has membrane mechanically movable by activatable moving unit, where mechanical impulse is transmittable to medium from membrane during activation of moving unit |
| 10/29/2008 | CN201141794Y Auxiliary device for micro-pressure sensor calibration |