Patents
Sitemap › G01 - Measuring; Testing › G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure › G01L 1 - Measuring force or stress, in general
Patents for G01L 1 - Measuring force or stress, in general (22,371)
12/2000
12/07/2000WO2000037976A9 Method and apparatus for forming a tube-encased bragg grating
12/07/2000DE19922102A1 Fibre Bragg grating sensor device for detecting physical dimensions incorporates a light waveguide with fibre Bragg grating fastened under pre-tension between two locking elements
12/07/2000DE19920990A1 Pressure detection arrangement, especially for brake pedal in motor vehicle
12/06/2000EP1056996A1 Grip force measuring sensor
12/06/2000EP1056985A1 Tensile testing sensor for measuring mechanical jamming deformations on first installation and automatic calibrating based on said jamming
12/06/2000CN1059274C Mono-direction differential piezoelectric resonant force sensor
12/05/2000US6155120 Piezoresistive foot pressure measurement method and apparatus
11/2000
11/30/2000WO2000072058A2 Methods and apparatus for enhancing dynamic range, sensitivity, accuracy, and resolution in fiber optic sensor systems
11/30/2000WO2000071982A1 Pressure-measuring device
11/30/2000DE19924002A1 Sensor, insbesondere magnetiostriktiver oder magnetoelastischer Sensor Sensor, in particular magnetiostriktiver or magneto-elastic sensor
11/29/2000CN2408447Y Force detector for switcher
11/28/2000US6154580 Tactile sensor and fingerprint sensor using same
11/28/2000US6153065 Internal stress testing device for high speed electroplating
11/28/2000US6151957 Measuring device comprising an excitable frequency gauge
11/23/2000WO2000070320A2 Methods and apparatus for mechanically enhancing the sensitivity of longitudinally loaded fiber optic sensors
11/22/2000CN1274420A Force sensor
11/21/2000US6148675 Method of measuring strain
11/16/2000WO2000068657A1 System for monitoring cables
11/16/2000WO2000068645A1 Fiber optic curvature sensor
11/16/2000DE19918825A1 Distance measurement using focal gap for camera involves acquiring distance of each block with lens as center of circle after calculating distance value
11/16/2000CA2372864A1 System for monitoring cables
11/15/2000EP1052487A2 Method for measuring pressure higher than measurable range of presure measuring film
11/15/2000EP1052486A1 Pressure measuring film for measuring pressure in small contact area
11/15/2000EP1052485A2 Conductive textile assembly
11/15/2000CN1273633A Static capaitance type sensor
11/14/2000US6147312 Strain gage bridge circuit with sensitivity equalization and method for sensitivity equalization
11/11/2000CA2307468A1 Transversely coupled fiber optic sensor for measuring and classifying contact and shape
11/11/2000CA2271918A1 Transversely coupled fiber optic sensor for measuring and classifying contact and shape
11/09/2000DE19921174A1 Dehnungsmeßstreifen-Aufnehmer Strain gauge transducers
11/09/2000DE19919031A1 Method to manufacture magneto-elastic force or torque sensor; involves depositing planar coil windings onto low retentivity layer to form coils and forming coil cores of soft magnetic material
11/08/2000EP1050748A1 Strain gauge sensor
11/08/2000EP1049916A1 Fibre-optic force sensor, use of the sensor for monitoring closing edges and method fro producing said sensor
11/08/2000EP1049915A1 Piezo-electric stretching detector and method for measuring stretching phenomena using such a detector
11/08/2000EP1049850A1 Force-responsive detectors and systems
11/07/2000US6143993 Shear beam load cell
11/02/2000WO2000065320A1 Thin film device
11/02/2000WO2000064697A2 Circuit configuration for measuring the resistances of a pressure-sensitive resistor mat
11/02/2000EP1047924A1 Method and device for determining the tensile or compressive stress in a ferro-magnetic member such as a prestressing, tension or compression organ used in civil engineering
11/02/2000DE19919034A1 Schaltungsanordnung zur Meßwerterfassung einer drucksensitiven Widerstandsmatte Circuit arrangement for data acquisition of a pressure-sensitive resistor mat
11/01/2000CN2404111Y Magnetic measuring balance
10/2000
10/31/2000US6141480 Technique for location of embedded fiber optic sensors
10/31/2000US6141087 System and method for measuring engine rotor thrust using Fabry-Perot fiber sensor
10/31/2000US6138506 Measuring idler-roller
10/26/2000WO2000063662A1 Magnetoelastic load cell
10/26/2000WO2000037914A3 Bragg grating pressure sensor
10/25/2000EP0894250B1 Process and device for checking the solidity of vertically anchored masts
10/25/2000EP0753132B1 Magnetoelastic non-contacting torque transducer
10/25/2000CN2403013Y Anchor bolt pulling force tester
10/24/2000US6138067 Adaptive pressure based weight estimation system for a vehicle occupant
10/24/2000US6137573 Sensor system
10/24/2000US6137150 Semiconductor physical-quantity sensor having a locos oxide film, for sensing a physical quantity such as acceleration, yaw rate, or the like
10/24/2000US6134970 Contact pressure detecting sensor and contact pressure measuring device including same
10/24/2000US6134947 Load sensor for measuring engine cylinder pressure and seat occupant weight
10/19/2000WO2000062030A1 Method of making thin film piezoresistive sensor
10/19/2000WO2000062021A1 An optical fibre sensor assembly
10/18/2000EP1044356A1 Force measuring cell
10/18/2000CN2401885Y Digital indicated electronic back drawing force meter
10/18/2000CN2401884Y Easy installed perforated beam force sensor
10/18/2000CN1270567A Device and method to control yarn tension and yarn feeder
10/12/2000WO2000060312A1 Bragg network extensometer and method for the production of said extensometer
10/11/2000CN1269881A Fiber optic pressure transducer and pressure sensing system including same
10/10/2000US6130010 A silicon composite with minimizing the size of corner-undercut portions for detecting an amount of acceleration, pressure in an air bag system
10/10/2000US6129613 Semiconductor manufacturing apparatus and method for measuring in-situ pressure across a wafer
10/10/2000US6128961 Micro-electro-mechanics systems (MEMS)
10/05/2000WO2000058692A1 Measurement system utilizing a sensor formed on a silicon on insulator structure
10/05/2000WO2000058687A1 Magnetoelastic device for providing a useful electrical signal
10/05/2000WO2000029812A3 Piezo-resistive position indicator
10/05/2000DE19910194A1 Schaltungsanordnung zum Messen der Widerstände einer drucksensitiven Widerstandsmatte Circuit arrangement for measuring the resistance of a pressure sensitive resistor mat
10/04/2000EP1040331A1 Device for measuring a bending load
10/04/2000EP1040330A1 Method for application of an optical fibre as a hydrostatic pressure sensor
09/2000
09/28/2000WO2000057150A1 Magnetised torque transducer elements
09/28/2000WO2000057148A1 Strain sensing
09/28/2000WO2000057147A1 Stress-wire antenna
09/28/2000DE19936856C1 Manufacturing method for foil strain-gauge element
09/28/2000CA2366557A1 Strain sensing
09/27/2000EP0954359B1 Method for determining the rates of motion and wheel for roller skates and skateboard
09/27/2000CN1267822A Parallel decoupling structure six-dimensional force and moment sensor
09/26/2000US6125216 Strain isolated optical fibre bragg grating sensor
09/26/2000US6122979 Vehicle load measuring apparatus
09/26/2000US6122978 Web tension cantilever transducer apparatus
09/26/2000US6122975 CMOS compatible integrated pressure sensor
09/20/2000EP1036345A1 Sensor for measuring strain
09/20/2000CN2397484Y Plug-in type load cell
09/19/2000US6121870 Pressure sensitive transducer with pressure sensitive layer including semi-conductive particles
09/14/2000WO2000054064A1 Circuit arrangement for measuring the resistances of a pressure-sensitive resistance mat
09/14/2000DE19939583A1 Bragg grating device to measure mechanical force, e.g. for vibration sensor
09/13/2000EP0721564B1 High precision scale and position sensor
09/13/2000CN2396388Y Capacitive type force sensor
09/13/2000CN2395686Y Tester for single foot standing type human balance capacity
09/13/2000CN1266182A Method for testing working stress of buildings structure in situ
09/12/2000US6118164 Transducer having a resonating silicon beam and method for forming same
09/12/2000US6118083 Weight measurement apparatus for vehicles
09/12/2000US6116096 Mounting structure for a vehicle load measuring sensing element
09/12/2000US6116094 Method for determining the axial load on an elongated member
09/08/2000WO2000052440A1 Monitoring system and method
09/08/2000WO2000052439A1 Capacitive force gauge
09/08/2000CA2360716A1 Monitoring system and method
09/07/2000DE19942245A1 Method for measuring mechanical stress in optically transparent materials such as glass or plastic film by taking image of the intensity components using video camera and evaluating image and change in intensity components
09/07/2000DE19909042A1 Dehnungsmeßstreifen für Meßgrößenaufnehmer Strain gauges for Measurement pick
09/07/2000DE19905687A1 Vorrichtung zur Bestimmung der Biegebeanspruchung von Bauteilen Apparatus for determining the bending strain of components
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