Patents for G01L 1 - Measuring force or stress, in general (22,371)
07/1992
07/24/1992CA2040189A1 Transducer beam and beam assembly
07/23/1992WO1992012407A1 Force sensor
07/23/1992WO1992012398A1 Piezoresistive cantilever for atomic force microscopy
07/23/1992DE4101553A1 Annular force transducer for axial force measurement - has strain gauges, upper and lower force input surfaces and wall thickness reduction grooves with sides inclined w.r.t. central axis
07/23/1992DE4100680A1 Non-destructive detection of deformations of semiconductor crystal in housing - using goniometer to excite crystal by X=ray beam penetrating housing via shutter
07/22/1992EP0495280A1 Analog to digital convertor with drift compensation
07/21/1992US5132529 Fiber-optic strain gauge with attached ends and unattached microbend section
07/21/1992US5131276 Ultrasonic load indicating member with transducer
07/15/1992EP0494279A1 Pressure sensor for determination of the pressure in a combustion chamber of an internal-combustion engine
07/15/1992EP0144311B1 Double resonating beam force transducer with reduced longitudinal pumping
07/15/1992CN2110219U Pressure sensor with memory function
07/15/1992CN2110217U Silicon high-temp pressur sensor
07/14/1992US5130276 Release layer, metal contact, etching
07/14/1992US5129266 Mechanical weigh beam and damping circuit therefor
07/14/1992CA1304967C Pressure and contact sensor system for measuring dental occlusion
07/08/1992EP0493546A1 Pressure sensor for determination of the pressure in the combustion space of an internal-combustion engine.
07/08/1992CN2109561U Corrector for bolt tension
07/07/1992US5128535 Method for measurement of pressure applied to a sensing element comprising a cholesteric liquid crystal
07/07/1992US5127637 Instantaneous load sensor of a motor vehicle
07/07/1992CA1304761C Load cell
07/07/1992CA1304601C Magnetoelastic torque transducer
07/01/1992CN2108917U Single hydraulic prop property measurer
07/01/1992CN2108914U Contect squeezing stress sensor
07/01/1992CN2108913U Stress type combined super heavy sensor for measuring force
06/1992
06/30/1992US5125408 Pressure sensor element and method to measure contact stress
06/30/1992CA1304238C Strain gage beam having integral overload protection
06/25/1992WO1992010823A1 Touch sensor and controller
06/25/1992WO1992010763A1 Temperature compensation of transducers
06/25/1992WO1992010729A1 Microdevice for sensing or applying a force and method of making the same
06/24/1992EP0491567A1 Integrated sensor assembly
06/24/1992EP0490952A1 Improvements in or relating to a method and apparatus for measuring shear force
06/23/1992US5125016 Procedure and measuring apparatus based on X-ray diffraction for measuring stresses
06/20/1992CA2058024A1 Integrated sensor array
06/17/1992EP0489959A1 Method and circuit arrangement for converting signals from bridge circuits with an active measure impedance and at least one passive comparison impedance in digital values proportional to the measure signals
06/17/1992CN2107657U Table type all antomatic single yarn strength tester
06/17/1992CN2107653U Clamping type anchored force measuring device
06/17/1992CN2107652U Clamping and moving device for spring force measuring
06/16/1992US5123035 Processing circuit for signals supplied by two transducers measuring a physical parameter in the differential mode
06/16/1992US5122742 Detection of static and/or quasi-static magnetic fields in magnetoelastic force and torque transducers
06/16/1992US5121929 Gasket with encased load sensor
06/10/1992EP0489274A1 Optical fiber sensor with localized sensing regions
06/10/1992CN2107016U Standard dynameter with raster digital display
06/09/1992US5121118 Method and apparatus for achieving controlled supplemental signal processing during analog-to-digital signal conversion
06/09/1992CA1303275C Pressure responsive variable electrical resistive rubber material
06/04/1992CA2054875A1 Optical fiber sensor with localized sensing regions
06/03/1992EP0407413B1 Manometric or dynamometric device
06/03/1992EP0379509B1 Device for non-contact measuring of stresses in a bar-shaped body
06/02/1992US5119311 Monitor and control assembly for use with a can end press
06/02/1992US5119033 Vernier voltage-to-digital converter with a storage capacitance selectable in magnitude
06/02/1992US5118931 Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light
05/1992
05/29/1992CA2054988A1 Indicating device
05/27/1992EP0487450A2 Fiber optic force measuring devices and methods for using same
05/26/1992US5115680 Displacement sensor with mechanical preamplification means
05/26/1992CA1301784C Weighing cell
05/26/1992CA1301783C Weight sensing apparatus
05/26/1992CA1301471C Force measuring device
05/20/1992EP0486397A1 Force transducer with piezoelectric vibratory beam as an accelerometric sensor
05/20/1992EP0485869A2 Force transducer for determining the forces between two constructional elements
05/20/1992EP0485533A1 Vibrating beam transducer drive system
05/20/1992CN1061283A Contactless force measuring method and its installation
05/19/1992US5115128 Signal extraction apparatus and method
05/19/1992US5113698 Vibrating beam transducer drive system
05/14/1992WO1992008115A1 Thin film precision load cell
05/13/1992EP0485023A1 Strain gauged element
05/13/1992EP0484432A1 Transducer with conductive polymer bridge
05/13/1992EP0191063B1 Method for impressing grating within fiber optics
05/13/1992CN1016641B Enclosed moment-insensitive load cell
05/13/1992CN1016640B Load cell
05/12/1992US5113079 Non-destructive testing of aircraft for structural integrity using holographic moire patterns
05/12/1992US5111702 Torsion ring transducer
05/12/1992CA1300400C Measuring-value sensor
05/06/1992EP0483912A1 Disk-shaped shear force sensor for a load cell
05/05/1992US5109707 C-beam force sensor
05/05/1992US5109701 Field-based movement sensor
04/1992
04/30/1992DE4033707A1 Cermet thick-film resistor - has flush conductive track pressed together with resistive track(s) into ceramic green sheet over polished surface
04/29/1992EP0482487A2 Apparatus and method for a temperature compensation of a pressure transducer
04/29/1992EP0482120A1 Telemetric sensor for detecting mechanical deformation of an object by measurement of the changes in magnetic field strength.
04/29/1992CN1060715A Method for monitoring fiber tension
04/28/1992US5109177 Damped cradle for saw device
04/28/1992CA1299389C Microbend fiber optic strain gauge
04/22/1992EP0481945A2 Piezoelectric converter apparatus
04/22/1992EP0481272A1 Acquisition and transmission arrangement for measured values
04/22/1992EP0480961A1 Method and apparatus for detecting stress in an object
04/22/1992CN1060526A Ultrasonic load indicating member with transducer
04/21/1992US5105667 Strain measuring device employing magnetostriction and having a magnetic shielding layer
04/16/1992WO1992006362A1 Sensor
04/15/1992EP0480471A2 Force detector and acceleration detector and method of manufacturing the same
04/14/1992US5103682 Ultra-sensitive force detector employing servo-stabilized tunneling junction
04/14/1992US5103679 Method and apparatus for determining the fundamental viscoelastic properties of a material
04/09/1992DE4031369A1 Sensor Sensor
04/08/1992EP0479120A2 Method for monitoring fiber tension
04/08/1992CN2101225U Pressure measurer
04/07/1992US5101664 Optical pressure transducer
04/02/1992WO1992005585A1 Distortion sensor
04/02/1992WO1992005417A1 Device for measuring axial forces applied to a rod
04/02/1992WO1992005416A1 Load cell
04/02/1992WO1992005400A1 Strain monitoring apparatus and methods for use in mechanical structures subjected to stress
04/02/1992DE4136128A1 Precision parameter e.g.force measuring system - uses gyromagnetic resonator system with frequency determination element exhibiting translatory coordinate variation
04/02/1992DE4031012A1 Thermally stable pressure sensor - has deformable resistance element on membrane separated from substrate carrying short circuit element
04/02/1992DE4030968A1 Strain measurement with reduced time and material - using rosette strain gauges with associated amplifying evaluation and output units