Patents for G01L 1 - Measuring force or stress, in general (22,371)
11/1983
11/08/1983CA1156486A1 Deformable flexure element for strain gage transducer and method of manufacture
11/01/1983US4412456 Load sensing probe
10/1983
10/27/1983WO1983003672A1 Pipeline monitoring system
10/26/1983EP0092125A1 Force measuring device with a magneto-elastic force transducer
10/25/1983US4412174 Monitoring of corrosion
10/25/1983US4411327 Apparatus for applying a load to a strain gage transducer beam
10/25/1983US4411162 Gauge wire dynamometer wound and connected in an electrical bridge arrangement
10/25/1983US4411159 A fibre reinforced resin composite leaf spring for determining the magnitude of a load
10/19/1983EP0091880A1 Temperature-compensated magnetoelastic force measuring means
10/18/1983USRE31416 Electric signal transmitter for vibrating-wire sensor
10/18/1983US4410870 Semiconductor strain gauge
10/18/1983US4409841 Fatigue damage indicators
10/18/1983US4409824 Fatigue gauge for drill pipe string
10/13/1983WO1983003471A1 Force, torque and displacement sensor for machine tools
10/13/1983WO1983003470A1 Method of measuring contact stress of contacting solid surfaces with ultrasonic waves
10/12/1983EP0091394A1 Fibre-optical device for measuring physical quantities
10/12/1983EP0091282A2 Load sensor, e.g. for sensing a vehicle draft load
10/12/1983EP0091089A2 Pressure sensor
10/12/1983EP0091010A1 Force measuring apparatus
10/11/1983US4408829 Fiber optic transducers
10/05/1983EP0090167A2 Fiber-optic sensor for a resonant element
10/04/1983US4408160 Acoustic Barkhausen stress detector apparatus and method
10/04/1983US4407686 Teflon template, curable adhesive cylinder of expansible material such as silicone rubber
09/1983
09/28/1983EP0089916A1 Magnetoelastic force transducer
09/27/1983US4406992 Semiconductor pressure transducer or other product employing layers of single crystal silicon
09/27/1983US4406966 Isolating and temperature compensating system for resonators
09/21/1983EP0089209A2 Improved compensated load cell
09/20/1983US4405197 Optical fiber tactile sensor
09/20/1983US4405024 Weighing devices
09/20/1983US4404856 Strain measuring device
09/14/1983EP0088688A1 Flexible beam dynamometer
09/14/1983EP0088629A2 Hermetically sealed strain gauges for measuring strains of high temperature parts
09/13/1983US4404682 Method for foreseeing residual life of structural member making use of X-ray
09/13/1983CA1153578A1 Device for birefringence measurements using three selected sheets of scattered light (isodyne selector, isodyne collector, isodyne collimator)
09/07/1983EP0087665A2 Strain sensor
09/07/1983EP0087507A2 Arrangement for determining or testing the pre-stressing force of nuts
09/07/1983EP0087419A1 Thin layer strain gauge and method for the manufacture thereof.
09/06/1983US4402232 Engagement pressure measuring apparatus for rollers in printing machines
09/06/1983US4402227 Method of determining fatigue life of metals
09/06/1983US4402222 Bolt load determining apparatus
08/1983
08/31/1983EP0087373A1 Method and device for assuring a correct make-up of a tubular-threaded connection having a screw-limiting stop
08/31/1983EP0087264A2 Force sensors
08/31/1983EP0086874A2 Force transducer with strain gauges
08/30/1983US4400979 Force transducer flexure with conductors on surfaces in the neutral bending plane
08/24/1983EP0086231A1 Microbending of optical fibers for remote force measurement
08/23/1983US4399702 Method of measuring stress distribution in a solid body
08/23/1983US4399700 Force transducer flexure with conductors on surfaces in the neutral bending plane
08/23/1983US4399685 Force and kinetic energy measuring device
08/16/1983US4399515 Self-correcting electronically scanned pressure sensor
08/16/1983US4398429 Force platform construction and method of operating same
08/16/1983CA1151897A1 Force transducer
08/10/1983EP0085195A1 Method of applying a strain gauge and assembly manufactured accordingly
08/09/1983CA1151760A1 Optical transducer array system
08/02/1983US4395920 Digital stylus force gauge
08/02/1983CA1150967A1 Lead screw actuated fluid gauge
07/1983
07/26/1983CA1150527A1 Capacitive gauge
07/19/1983US4394405 Method of making force transducer flexure
07/13/1983EP0083568A2 Manual muscle tester
07/13/1983EP0083351A1 Improved gauge sensors
07/12/1983CA1149629A1 Thin film strain gage with unstrained temperature compensation resistances
07/06/1983EP0083296A2 Tail strut balance to determine the wind force on wind channel models
07/05/1983CA1149130A1 Apparatus for checking the operation of a plurality of liquid sprays, especially for use in a continuous casting apparatus
06/1983
06/29/1983EP0082820A2 Optical fibre pressure detector
06/29/1983EP0082698A2 Temperature compensation circuit for strain gauges
06/29/1983EP0082686A2 Load sensor, e.g. for sensing a vehicle draft load
06/28/1983US4390028 Occlusion pressure sensor
06/22/1983EP0081673A2 Input arrangement for digital electronic apparatuses
06/21/1983US4388943 Linkage for moment balancing measuring apparatus
06/21/1983CA1148643A1 Isolating and temperature compensating system for crystal resonators
06/14/1983CA1148181A1 Weighing apparatus and method for making such an apparatus
06/08/1983EP0080789A1 Surface wave acoustic emission sensor
06/08/1983EP0080702A2 Device for measuring forces
06/07/1983US4386533 Capacitance transducer
05/1983
05/31/1983US4386386 Capacitor type sensor for detecting displacement or load
05/31/1983US4385527 Aircraft weighing systems
05/24/1983US4384496 Capacitive load measuring device
05/24/1983US4384495 Mounting system for applying forces to load-sensitive resonators
05/24/1983CA1146772A1 Load-cell balance
05/17/1983US4383449 Stress monitoring system
05/10/1983CA1145967A1 Strain gauge and electric circuit for adjustment and calibration of same
04/1983
04/27/1983EP0077558A1 Method and apparatus for speech recognition and reproduction
04/26/1983US4381434 Pressure operated electric switch and alarm system using such switch
04/20/1983EP0077184A1 Force transducers
04/19/1983US4380175 Compensated load cell
04/19/1983US4380171 Method and apparatus for measuring normal contact forces in electrical connector
04/19/1983CA1144778A1 Integral parallelogram load receiver
04/13/1983EP0076651A1 Polariscope
04/13/1983EP0076616A2 Load cell with overload protection system
04/12/1983US4379405 Force transducer, particularly for ballistic pressure measuring
04/12/1983CA1144386A1 Geometric balance adjustment of thin film strain gage sensors
04/06/1983EP0075779A1 Brake testing stand
04/06/1983EP0075567A1 Method of producing a measuring device for the detection of cracks.
04/05/1983US4378702 Flat measuring string construction
04/05/1983US4378701 Apparatus and method for indicating stress in an object
04/05/1983CA1144194A1 Load cell overload protection device
03/1983
03/29/1983US4378476 Pressure operated electric switch and alarm system using such switch
03/29/1983CA1143592A1 Integral parallelogram charge receiver and capacitive transducer
03/23/1983EP0074355A1 Measuring instrument for checking the squeeze time in spot welding.
03/15/1983CA1143030A1 Pressure-sensitive transducer and apparatus
03/09/1983EP0073217A1 Bridge circuit compensation for environmental effects