Patents
Patents for G01L 11 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group or (2,548)
07/2010
07/08/2010DE102009002314A1 Ebenenfinder Eben Finder
07/07/2010CN101769811A Measuring method for main steam pressure of steam turbine and measuring device therefor
06/2010
06/30/2010CN201518174U Self-circulation experiment instrument for electrically measuring total hydrostatic force
06/30/2010CN101081190B Cupping negative-pressure detector
06/24/2010US20100158435 Side-hole cane waveguide sensor
06/23/2010CN101750609A Capacitance type micromachined ultrasonic transducer capable of performing wireless telemetric sensing operation
06/23/2010CN101750183A Fiber grating pressure sensor
06/23/2010CN101750120A Fiber sensing system
06/23/2010CN101210852B Optical fiber grating sonic device
06/16/2010CN201508266U Optical fiber F-P pressure sensor and pressure/liquid-level sensing unit thereof
06/16/2010CN201507323U Optical fiber coal mine water inrush precursor information monitor
06/16/2010CN101743462A Pressure sensor
06/10/2010DE102009044756A1 Lichtwellenleitererfassungssystem Fiber optic sensing system
06/10/2010DE102008059856A1 Laminar high temperature pressure sensor for determination of pressure distribution in sensor surface, has upper surface layer, lower surface layer and optical fiber
06/09/2010CN101730838A Pressure sensor
06/03/2010US20100135608 Fiber optic temperature & pressure sensor & system incorporating same
06/02/2010DE102009051284A1 Vorrichtung zum Steuern der Konzentration eines Materialgases An apparatus for controlling the concentration of a material gas
06/01/2010US7726195 Accelerator/brake control using acoustic sensing
05/2010
05/27/2010WO2010002783A4 Distributed optical pressure and temperature sensors
05/27/2010US20100129920 Method and system for measuring physical parameters with a piezoelectric bimorph cantilever in a gaseous or liquid environment
05/25/2010US7721605 Mechanical oscillator activated or deactivated by a predetermined condition
05/25/2010CA2496144C Pressure sensor assembly suitable for use in harsh environments
05/20/2010WO2010054676A1 Pressure transducer for process instrumentation and method for measuring pressure
05/19/2010CN101709638A Novel optical fiber temperature and pressure sensor
05/19/2010CN101273257B Pressure transmitter with acoustic pressure sensor
05/19/2010CN101034028B Fabry-Perotw fiber-optic pressure sensor and manufacture method therefor
05/18/2010US7716991 Apparatus for measuring pressure using acoustic impedance variation
05/12/2010CN201464176U Floating force performance tester for air-floating band steel conveyer
05/12/2010CN201463981U Corrugated diaphragm type optical fiber Bragg grating liquid level sensor
05/12/2010CN201450984U Electronic tensiometer
05/11/2010US7713197 Pressure measuring method, pressure measuring device, and tonometer
05/06/2010DE102008043467A1 Vorrichtung zur Bestimmung und/oder Überwachung eines Drucks Device for determining and / or monitoring a pressure
05/04/2010CA2435056C Process for the continuous measurement, detection and regulation of support pressure and a device for carrying out the process
04/2010
04/29/2010DE102008043171A1 Drucksensor, insbesondere Drucksensortechnik Pressure sensor, pressure sensor technology in particular
04/28/2010CN201444094U Pull-rod type fiber grating osmometer
04/27/2010US7703331 Instrumented tabular device for transporting a pressurized fluid
04/27/2010US7703328 Pressure sensor utilizing a low thermal expansion material
04/21/2010CN101696639A Fiber mine water inrush precursor information monitor
04/15/2010DE102009040365A1 Kollisionsdetektionsvorrichtung für ein Fahrzeug Collision detecting apparatus for a vehicle
04/14/2010EP2174105A1 Stress gauge having an acoustic resonant structure and sensor for at least one physical parameter using such stress gauge
04/13/2010US7694571 Pressure transponder with surface acoustic wave sensor
04/08/2010DE19962071B4 Einrichtung zur Entnahme eines gasförmigen oder flüssigen Mediums, insbesondere von Erdgas aus einer Transportleitung Means for removing a gaseous or liquid medium, in particular of natural gas from a transmission pipeline
04/08/2010DE102008049750A1 Verfahren und Anordnung zum Feststellen eines Sturzes einer Person Method and apparatus for detecting a fall of a person
04/08/2010DE102008049647A1 Mikromechanisches Element und Sensor zur Überwachung eines mikromechanischen Elements Micromechanical element and sensor for monitoring a micromechanical element
04/06/2010US7690842 Composite material including nanocrystals and methods of making
04/01/2010WO2010002783A3 Distributed optical pressure and temperature sensors
03/2010
03/31/2010EP2167931A1 Pressure sensor
03/24/2010EP2165170A1 Pressure sensor
03/24/2010CN201429724Y Storage support of optical fiber cables
03/24/2010CN201429486Y Probe type soil body pore space water pressure measuring meter
03/24/2010CN201426796Y Intelligent catheter
03/24/2010CN100595543C Inner arced ceiling thin wall straining cartridge throw-in type optical fibre Bragg grating pressure sensor
03/23/2010US7684656 Fiber optic temperature and pressure sensor and system incorporating same
03/18/2010DE19962078B4 Verfahren und Vorrichtung zur interferentiellen Abstandsmessung Method and apparatus for distance measurement interferential
03/17/2010EP2162757A1 Joint position-pitch estimation of acoustic sources for their tracking and separation
03/17/2010CN101673484A Self-circulating electrical-testing total hydrostatic pressure tester
03/16/2010US7680611 Method for detecting and reporting of fluid in distribution networks, particularly in condominium water or gas distribution networks, and apparatus for performing the method
03/16/2010US7677105 Double-ended tuning fork type piezoelectric resonator and pressure sensor
03/16/2010CA2437841C Fiber optic sensors with reduced noise
03/11/2010DE102008041936A1 Sensor device for determining state variable of fluid, has resonator having housing, where determination device is provided for determining resonance frequency of resonator for determining state variable
03/09/2010US7676362 Method and apparatus for enhancing loudness of a speech signal
03/02/2010US7672837 Method and device for adaptive bandwidth pitch search in coding wideband signals
03/02/2010US7669440 Side-hole cane waveguide sensor
02/2010
02/24/2010CN201413218Y Automatic hydraulic pressure data tester of liquid dangerous cargo
02/24/2010CN101655404A Optical hydraulic detection device and method
02/18/2010WO2010017599A1 Method and system for assessment of pipeline condition
02/17/2010CN201408100Y High precision double corrugated pipe structure fiber grating liquid pressure sensor
02/10/2010CN201402196Y Blind type optical fiber Bragg grating middle and low pressure sensor
02/10/2010CN101644616A Integrated surface acoustic wave wireless pressure sensor applied to TPMS
02/10/2010CN100588928C Fabry-Perotw fiber-optic pressure sensor and manufacture method therefor
02/04/2010US20100025369 Plasma processing apparatus and plasma processing method
02/04/2010DE102008040790A1 Intravaskuläre Messung strömungsmechanischer Parameter mittels OFW-Transponder Intravascular fluid mechanical measurement parameters using SAW transponder
02/03/2010CN101639393A Pneumatic pressure testing device of welding arc column
01/2010
01/27/2010CN101634599A Measurement method of mercury vapor pressure
01/20/2010CN100582706C Water drainage system penumatic pressure fluctuation test method and its device
01/14/2010US20100010750 Method for measuring the pressure and/or molar mass of a gas in a housing, and corresponding measurement assembly
01/14/2010US20100005893 Method of monitoring pressure of a gas species and apparatus to do so
01/07/2010WO2010002783A2 Distributed optical pressure and temperature sensors
01/07/2010DE102008050046B3 Method for determining concentration, pressure and temperature profiles in exhaust gas of aircraft, involves implementing derivations of forward models based on equations for radiation transport by automatic differentiation process
01/07/2010CA2728790A1 Distributed optical pressure and temperature sensors
01/05/2010US7643998 Method and apparatus for improving voice recognition performance in a voice application distribution system
12/2009
12/24/2009DE102008002499A1 Measuring sensor for combined pressure and temperature measurement of e.g. gas, in common-rail-system in automobile, has optical pressure sensor producing optical pressure signal corresponding to pressure of fluid medium
12/23/2009CN100571610C Pressure measuring method, pressure measuring device, and tonometer
12/17/2009US20090308164 Pressure sensor
12/17/2009US20090308138 Process for measuring the uniform filling of reactors with solid bodies
12/17/2009DE102009026968A1 Verfahren und Vorrichtung zur Druckmessung in einem Hochdruckbehälter mittels Ultraschallaufzeitmessung Method and apparatus for measuring pressure in a high pressure vessel by means of ultrasound transit time measurement
12/16/2009CN101603873A Pull-rod fiber bragg grating osmometer
12/16/2009CN101603872A Indirect test method for explosion-proof pressure of metal battery shell
12/03/2009US20090299658 Sensor processing method
12/03/2009DE102009002546A1 Anordnung, System und Verfahren zum Messen von Betriebsverhältnissen eines rotierenden Körpers in einer Materialbahnherstellungs- oder -ausrüstungsmaschine Arrangement, system and method for measuring operating conditions of a rotating body in a Materialbahnherstellungs- or -ausrüstungsmaschine
12/03/2009DE102008025869A1 Messsonde und Verfahren zur Herstellung einer Messsonde Probe and method for manufacturing a measuring probe
11/2009
11/26/2009WO2009140767A1 Micron-scale pressure sensors and use thereof
11/26/2009US20090288491 Atmospheric pressure measuring apparatus and method of measuring atmospheric pressure
11/26/2009CA2761982A1 Micron-scale pressure sensors and use thereof
11/25/2009CN101586994A Fiber grating pull pressure sensor having temperature compensation function
11/25/2009CN101586967A Fiberguide grating sensor and manufacturing method thereof
11/18/2009CN201348549Y Fiber grating pressure sensor
11/18/2009CN100561136C Optical fibre strain disk and its manufacture method
11/12/2009US20090277275 Apparatus for measuring pressure using acoustic impedance variation
11/12/2009US20090277274 Post assembly automatic adjustment of saw based pressure sensor preload
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