Patents for G01L 1 - Measuring force or stress, in general (22,371)
02/2005
02/24/2005US20050039539 Foil strain gage for automated handling and packaging
02/24/2005US20050039538 Verification system and method for verifying the assembly of devices
02/23/2005CN2681106Y Novel half-tone screen tensiometer
02/23/2005CN2681105Y Insertion and withdraw force testing device
02/23/2005CN1584528A Apparatus for measuring composite stress
02/23/2005CN1190652C Measuring sensor for loadings in structure unit
02/21/2005CA2478429A1 Flexible membrane encapsulated strain measurement instrument and method of manufacture
02/17/2005WO2004104548A3 Solution phase electrophoresis device, components, and methods
02/17/2005US20050036905 Defect controlled nanotube sensor and method of production
02/17/2005US20050034542 Sensor comprising mechanical amplification of surface stress sensitive cantilever
02/17/2005US20050034529 Strain sensors based on nanowire piezoresistor wires and arrays
02/17/2005US20050034528 Distortion sensor
02/17/2005DE10335533A1 Berührungsloser Dehnungssensor Non-contact strain sensor
02/17/2005DE10333396A1 Drehmoment-Meßvorrichtung für Elektromotoren und Verfahren zur Messung des Drehmoments eines Elektromotors Torque measuring apparatus for electric motors and method for measuring the torque of an electric motor
02/17/2005DE10333203A1 Pipeline system monitoring device, especially for underwater pipeline systems, has strain gauges contained within a protective layer and wirelessly linked to evaluation units outside the protective layer
02/17/2005DE10153266A1 Druckdetektor Pressure detector
02/16/2005EP1507040A1 Textile product with an integrated pressure and temperature sensor
02/16/2005EP1506380A1 Force-measuring system comprising several force-measuring cells and a circuit calculating a total signal
02/16/2005EP1137920B1 Bragg grating pressure sensor
02/16/2005CN2679663Y Tension dynameter for suspension rope
02/16/2005CN1580722A Temperature automaticcompensating optical fiber grating force sensor
02/16/2005CN1580389A Textile product with an integrated pressure and temperature sensor
02/16/2005CN1189727C Beam-film separated arrangment resonant beam pressure sensor
02/15/2005US6854336 Measurement of stress in a ferromagnetic material
02/15/2005US6854327 Apparatus and method for monitoring compaction
02/10/2005WO2005012906A1 Mechanochemical type sensor
02/10/2005WO2005012885A1 Non-contact optical extension sensor for measuring modifications in the particle plasmon resonance
02/10/2005WO2005012847A2 Electromagnetic loop sensor for measuring dynamic loads applied to a roadway by road traffic
02/10/2005WO2005011511A1 Force sensor for an elongate device
02/10/2005US20050029104 Process for preparing processed sample liquid solution for electrophoresis
02/10/2005US20050028605 Strain sensor and method of producing the same
02/10/2005DE4419228B4 Vorrichtung zur Dehnungsmessung Device for strain measurement
02/10/2005DE10331096A1 Integrierte Halbleiteranordnung und Verfahren zur Erzeugung eines druckabhängigen Signals sowie Verfahren zur Erzeugung eines temperaturabhängigen Signals An integrated semiconductor arrangement and method for generating a pressure-dependent signal and method for generating a temperature dependent signal
02/10/2005DE102004035016A1 Kollisionsobjekt-Diskriminiergerät für Fahrzeuge Collision object Diskriminiergerät for vehicles
02/10/2005CA2534072A1 Mechanochemical sensor
02/10/2005CA2531094A1 Electromagnetic loop sensor for measuring dynamic loads applied to a roadway by road traffic
02/09/2005CN2677896Y Three-post variable cross-section digital sensor
02/09/2005CN1188944C Apparatus for tracking resonant frequency
02/08/2005US6853306 Circuit arrangement for measuring the resistance of resistors in a pressure-sensitive resistor mat
02/08/2005US6853237 Temperature-coefficient-generating circuit and temperature-compensating circuit using the same
02/08/2005US6851300 Apparatus for determining residual stress, method for determining residual stress data using it, residual stress determining method using it and recording medium thereof
02/08/2005CA2355838C Load measurement
02/08/2005CA2272166C An electronic interface circuit between a piezoelectric transducer and a circuit for processing a measuring signal provided by the transducer
02/08/2005CA2190203C Method and apparatus for measuring retardation and birefringence
02/03/2005US20050023048 Load cell
02/03/2005US20050022616 Pressure transducer
02/03/2005US20050022607 Single-axial precision measuring apparatus
02/03/2005US20050022605 Pressure sensor
02/03/2005DE102004029842A1 Lasterfassungsvorrichtung A load detection device
02/02/2005EP1503195A1 Pressure sensor
02/02/2005EP1503194A2 Force transducer
02/02/2005CN2676171Y Overpressure protection device used in shock tunnel charge system driven by detonation
02/02/2005CN1574058A Spring load correction method and device
02/02/2005CN1573307A Compression column load cell
02/02/2005CN1187761C Self diagnostic intelligent structure of fiber reinforced resin base composite material and method for self diagnosis
02/02/2005CN1187584C Casing stress detecting probe and instrument for oil and water well
02/01/2005US6850315 Intensity-based optical waveguide sensor
02/01/2005US6848316 Pressure sensor assembly
01/2005
01/27/2005US20050021192 Collision object discrimination apparatus for vehicles
01/27/2005DE10319319A1 Sensoreinrichtung mit magnetostriktivem Kraftsensor Sensor device with magnetostrictive force sensor
01/26/2005EP1499859A1 High-resolution fibre laser sensor
01/26/2005CN1571920A Optical tactile sensor
01/26/2005CN1571919A Temperatures stable saw sensor with third-order elastic constants
01/26/2005CN1570544A Space division multiplexing decoupling method for realizing piezoelectric self-sensing actuator
01/26/2005CN1570219A Electroplating compositions and methods
01/26/2005CN1569608A Producing method and mechanical property testing method for metal film microbridge
01/26/2005CN1186617C Method and apparatus for evaluating internal film stress at high lateral resolution
01/25/2005CA2246705C Process and device for checking the solidity of vertically anchored masts
01/25/2005CA2207285C Force sensing ink, method of making same and improved force sensor
01/20/2005WO2004102141A3 Apparatus and method for monitoring the state of a machine element
01/20/2005US20050011763 Cathodic electrodeposition coating compositions and process for using same
01/20/2005US20050011289 Torque measuring device for electric motors and method to measure the torque of an electric motor
01/20/2005DE10330090A1 Force sensor has stiff steel membrane across a shell round a bolt with strain gauges in Wheatstone bridge to measure forces perpendicular to axis
01/20/2005CA2531788A1 System and method for sensing and interpreting dynamic forces
01/20/2005CA2530741A1 Transmission system and method for controlling torque transmissions
01/20/2005CA2529279A1 Transmission system
01/19/2005EP1497630A2 Method and apparatus for feature tracking strain estimation for elastography
01/19/2005EP1340061A4 Fiber optic force sensor
01/19/2005CN1568590A Communication apparatus, communication device, method for circuit board implementation, and tactile sensor
01/19/2005CN1568422A Device for measuring loads applied to rotating components
01/19/2005CN1566925A Ultramicro mass and ultramicro load variance detecting device and detecting methods thereof
01/18/2005US6844659 Wiring board and method of manufacturing same
01/18/2005US6844551 Method of determining lattice constant, method of evaluating material by using the same and electronic microscope suitable for using the same
01/18/2005US6842970 Method of producing a strain-sensitive resistor
01/18/2005US6842965 First protective layer of glass is disposed to cover insulating substrate and strain-resistance element, second protective layer of resin or glass for covering first layer and thermistor for compensating resistance are disposed
01/18/2005CA2326648C Method for measuring by ultra-sound the residual tension of a pre-stressed bar
01/13/2005WO2005003708A1 Contact pressure sensor and method for manufacturing the same
01/13/2005WO2005003707A1 Pressure-sensitive sensor
01/13/2005US20050010302 Telemetric tibial tray
01/13/2005US20050009039 Dispersion of carbon nanotubes by nucleic acids
01/13/2005US20050007721 Contact pressure sensor and method for manufacturing the same
01/13/2005US20050006239 Isoelectric focusing; electrolytic cells
01/13/2005US20050005706 Pressure sensor having an optical waveguide and method for pressure detection
01/13/2005US20050005704 Instrumented deep tillage implement
01/13/2005US20050005676 Resonant sensor and sensing system
01/13/2005CA2531659A1 Contact pressure sensor and method for manufacturing the same
01/12/2005EP1496344A2 Integrated semiconductive arrangement and procedure for producing a pressure dependent signal as well as a temperature dependent signal
01/12/2005EP1495352A1 Long period chiral fiber grating apparatus
01/12/2005EP1495297A2 Extension and upsetting sensor
01/12/2005EP1495295A2 Measuring amplifier device