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)
08/2012
08/09/2012US20120203461 Method and device for environmental monitoring
08/09/2012US20120198857 Condition measurement apparatus and method
07/2012
07/25/2012CN102607761A Temperature self-correcting and manufacturing methods for Dual-Fabry-Perot optical fiber pressure sensor
07/18/2012CN101673484B Self-circulating electrical-testing total hydrostatic pressure tester
07/12/2012US20120174663 Pressure sensor with internal bellows
07/11/2012CN202329914U 基于镀金光纤传感头的液压传感装置 Based on optical fiber sensing head gilded hydraulic sensing devices
07/11/2012CN202329913U 基于光纤fp干涉的新型液压传感装置 New hydraulic sensing devices based on fiber fp interference
07/11/2012CN202329912U 基于锥形光纤的光纤布拉格光栅液压传感装置 Tapered fiber-based fiber Bragg grating sensing hydraulic system
07/11/2012CN202329911U 一种新型的塑料光纤液压传感装置 A novel plastic optical fiber hydraulic sensing device
07/11/2012CN202329910U 一种液体饱和蒸汽压测定实验装置 Saturated vapor pressure of a liquid measuring experimental device
07/11/2012CN202329909U 通用风压实测装置 Universal pressure measurement device
07/11/2012CN202329869U Multi-point temperature and pressure monitoring system for fiber bragg grating
07/11/2012CN102568172A System for remotely carrying out on-line monitoring on discharge concentration of waste gas dust discharged by desulfurizer
07/11/2012CN102564680A Ultrasound-based measuring device and method
07/11/2012CN102554184A Method for controlling quality of castings obtained through low pressure casting and dynamic pressure detecting device thereof
07/11/2012CN101839841B Adsorption/desorption experimental apparatus and method for gas in rock pore
07/10/2012US8218916 Fiber optic temperature and pressure sensor and system incorporating same
07/10/2012CA2497842C Intrinsic fabry-perot optical fiber sensors and their multiplexing
07/04/2012CN202305097U 一种具有温度补偿功能的光纤光栅压力传感器 A fiber grating pressure sensor with temperature compensation function
07/04/2012CN202305096U High-sensitivity optical fiber micro-range atmospheric pressure sensor
07/04/2012CN202305095U 高精度自动液体压力计 Precision automatic liquid manometer
07/04/2012CN102539057A Manufacture method of optical fiber sensor
07/04/2012CN102539056A Sliding bearing oil film pressure measuring device
07/04/2012CN102538752A Optical fiber type pneumatic height detector
07/04/2012CN102528299A Method for checking gas nozzle arranged in laser processing machine and attached laser processing machine
06/2012
06/28/2012WO2012085335A1 Method for manufacturing an ultrasonic sensor and a sensor structure
06/28/2012WO2012085334A1 Method for manufacturing an ultrasonic sensor
06/28/2012DE102011004999A1 Drucksensormodul und Behälter mit einem solchen Drucksensormodul The pressure sensor module and container with such a pressure sensor module
06/28/2012DE102010056067A1 Method for receiving sound pressure signals of e.g. excavator, involves filling inner chamber of closed testing environment with medium, where sound with velocity is propagated in medium as in air
06/27/2012CN102519663A Polymer film optical fiber F-P cavity-based underwater shock pressure sensor and dynamic calibration experiment system thereof
06/27/2012CN102519662A Set pressure measuring system and method for pressure sensing control valves
06/27/2012CN102519661A Rock core centrifuge capillary pressure resistivity league measurement device
06/27/2012CN102519638A Fiber grating pressure testing instrument based on brim demodulation technology and testing method thereof
06/27/2012CN102175382B Detecting device for detecting lateral pressure of great-mobility concrete template
06/21/2012DE102010063549A1 Ultraschallbasierte Messvorrichtung und -verfahren Ultrasonic-based measuring device and method
06/21/2012DE102010063146A1 Vorrichtung zur Bestimmung mindestens einer Prozessgröße und Verfahren zur Druckmessung mit einer derartigen Vorrichtung Means for determining at least one process variable and method for measuring pressure with such a device
06/20/2012CN102507077A Multifunctional blast gauge
06/20/2012CN102507076A Hydraulic sensing method based on gold-plated optical fiber sensing head
06/20/2012CN102507075A Novel hydraulic sensing method based on optical fiber FP (Fabry-Perot) interference
06/20/2012CN102507074A Novel plastic optical fiber hydraulic sensing method
06/13/2012CN102072794B Detection method for internal pressure and characteristics of small simulated laser penetration fusion welded hole
06/06/2012CN202268113U 等压计 Equal pressure gauge
06/06/2012CN202267608U 动力转向系统压力检测装置 Power steering system pressure detecting means
06/06/2012CN102486426A Gas pressure measurement device
06/06/2012CN101900616B Optical fiber Bragg grating pressure sensor and corresponding measurement method thereof
05/2012
05/31/2012DE102011087356A1 Drucküberwachungsschaltungen und- Verfahren Pressure monitoring circuits and- method
05/31/2012DE102010062214A1 Device for determining pressure in compressible medium e.g. liquid, has sensing device connected with housing to detect sound frequency spectrum of cavity via housing and/or compressible medium
05/31/2012DE102010052614A1 Sensor, System sowie Verfahren zur Kaft- und/oder Momentenmessung Sensor system and method for Kaft- and / or torque measurement
05/30/2012CN202255739U On-line detection device of pressure in sealed container
05/30/2012CN202255738U Novel fiber bragg grating temperature pressure sensor
05/30/2012CN202255737U Capillary pressure and resistivity combined measuring device of rock core centrifuge
05/30/2012CN102483337A 一种光纤传感器及制造方法 A fiber optic sensor and method of manufacture
05/30/2012CN102478441A 具有限位板的波纹管型光纤应力传感装置 Bellows-type optical fiber strain sensing device having a stopper plate
05/29/2012US8186225 MEMS vacuum sensor based on the friction principle
05/23/2012EP2454560A1 Optical fibre sensor and methods of manufacture
05/23/2012CN102012296B Method for obtaining micro-pressure variation data in water by Newton rings principle
05/22/2012US8181540 Measurement of sliding friction-induced vibrations for biomimetic tactile sensing
05/18/2012WO2012063527A1 Transmission device
05/18/2012WO2012061935A1 Guidewire with internal pressure sensor
05/18/2012WO2012036460A3 Wireless type measurement apparatus using surface acoustic wave-based micro sensor and method thereof
05/18/2012CA2808202A1 Guidewire with internal pressure sensor
05/17/2012US20120123731 Method for treating vertical tubes in a chemical reactor
05/16/2012EP2165170B1 Pressure sensor
05/16/2012DE102010051060A1 Druckerfassungssystem für einen Schnellkochtopf Pressure sensing system for a pressure cooker
05/10/2012DE102010043493A1 Elektrisches Bauteil mit einer Kontaktvorrichtung Electrical component with a contact device
05/03/2012WO2012030595A3 Optical sensing system including electronically switched optical magnification
05/03/2012DE102010049808A1 Method for monitoring characteristic of fluidized powder in fluidizing device, involves bringing measuring point of pressure sensor into fluidized powder in fluidizing device
05/02/2012CN101324188B Inner pressure type temperature compensation high-temperature high-pressure optical fiber grating sensor
04/2012
04/25/2012CN202204672U 一种拖拉机液压提升器测试系统 One kind of tractor hydraulic lifter testing system
04/19/2012DE102010048439A1 Vorrichtung zur Herstellung und/oder Verpackung von Produkten der Tabakindustrie, vorzugsweise Zigaretten und/oder Zigarettenpackungen Apparatus for manufacturing and / or packaging of products of the tobacco industry, preferably cigarettes and / or cigarette packs
04/19/2012DE102010042421A1 Druckmittler und Druckmessaufnehmer mit einem solchen Druckmittler Diaphragm seal and pressure transducers with such a diaphragm seal
04/19/2012DE102010042399A1 Micromechanical component for sensing pressure in nonlinear and reversible printer socket, has sensor element to generate signal, when physical/chemical property of one medium is changed with respect to pressure/force in another medium
04/18/2012EP2440883A2 Integration of an optical waveguide of a sensor into a component
04/18/2012CN101915677B 快开门式压力容器安全联锁功能在线检测仪 Open the door pressure vessel safety interlock feature line detector
04/11/2012EP2438418A1 Optical fibre cable for distributed fibre sensing
04/04/2012CN102405396A 测量传感器的光波导到构件中的结合 Measuring sensor to the optical waveguide member binding
03/2012
03/29/2012DE102010041299A1 Aerodynamic loads determining method for e.g. vehicle, involves calibrating loads determined by motion sensor and force sensor, and determining aerodynamic loads by which inertia load is removed from load acting on test medium
03/29/2012DE102006040235B4 Verfahren zur Herstellung einer optischen Vorrichtung, sowie hiermit hergestellte optische Vorrichtung A process for producing an optical device and optical device produced therewith
03/28/2012EP2433108A1 Method and device for optical pressure measurement of a gas in a closed container
03/28/2012CN102393272A Fiber bragg grating hydraulic pressure sensing method based on conical fiber
03/27/2012US8141428 High pressure sensor
03/22/2012WO2012036460A2 Wireless type measurement apparatus using surface acoustic wave-based micro sensor and method thereof
03/22/2012DE102009026363B4 Druckempfindliche Farbe Pressure-sensitive color
03/21/2012CN102384809A High-stability optical fiber Fabry-Perot pressure sensor packaged without glue and manufacturing method
03/21/2012CN101871790B Photo sensor based on vernier effect of broadband light source and cascading optical waveguide filter
03/21/2012CN101858809B Optical fiber Fabry-Perot pressure sensor and fabrication method thereof
03/20/2012US8136406 Pressure transducer with piezoelectric crystal for harsh environment use
03/15/2012US20120066168 Occupancy pattern detection, estimation and prediction
03/15/2012US20120060617 Sensor
03/14/2012EP2427740A2 Volume gauge
03/14/2012CN102378932A Packaged optical fiber sensors for harsh environment measurement systems
03/14/2012CN102374913A Universal pressure sensing device based on optical fiber microbending loss
03/14/2012CN101871791B Multi-parameter sensor and measurement system based on photonic crystal fiber
03/08/2012WO2012030595A2 Optical sensing system including electronically switched optical magnification
03/07/2012CN202158925U 一种注浆压力流速实时监测记录仪 One kind of grouting pressure flow rate real-time monitoring logger
02/2012
02/29/2012CN101614607B Optical fiber F-P pressure sensor and pressure liquid level sensing device thereof
02/23/2012WO2012023918A1 Optical pressure sensor
02/23/2012US20120046898 Systems and methods for pressure measurement using optical sensors
02/22/2012CN202149829U 一种超声波小管径管外反射式测压换能器夹具 An ultrasonic reflective small diameter tube clamp load transducers
02/22/2012CN102359982A Multifunctional probe for underground gas detection
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