| Patents for G01L 1 - Measuring force or stress, in general (22,371) |
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| 03/09/1988 | CN87207152U Units-composite magnetic-elastic dynamometric weight sensor |
| 03/08/1988 | US4729240 Optical pressure sensor |
| 03/08/1988 | CA1233865A1 Tactile sensors for robotic gripper and the like |
| 03/08/1988 | CA1233664A1 Improved fiber optic remote sensor |
| 03/03/1988 | DE3635787A1 Device for measuring a physical quantity and particularly for measuring distances |
| 03/03/1988 | DE3628083A1 Floor monitoring plate for antitheft protection - has optical conductors in bars linked together and coupled to central station |
| 03/02/1988 | EP0257973A2 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor |
| 03/02/1988 | EP0257972A2 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor |
| 03/02/1988 | EP0159988B1 Signal transmitter |
| 02/24/1988 | EP0256392A1 Measuring device for determination of forces and moments |
| 02/24/1988 | EP0256197A1 Device for fixing a vibration string to a part of a measuring instrument |
| 02/24/1988 | CN86209855U Shunting type steel cable dynamometer |
| 02/23/1988 | US4727254 Dual wavelength microbend sensor |
| 02/23/1988 | US4726436 Measuring equipment |
| 02/17/1988 | EP0255906A2 Diaphragm for force measuring devices |
| 02/17/1988 | EP0157790B1 Magnetic transducer means for measuring force, in particular the traction resistance of an agricultural tractor |
| 02/16/1988 | US4725728 Fiber optical time delay resonant oscillating strain gauge |
| 02/16/1988 | US4725142 Differential holography |
| 02/16/1988 | US4725110 Method for impressing gratings within fiber optics |
| 02/16/1988 | CA1232774A1 Multisensor ground-force measuring means for vibroseis |
| 02/09/1988 | US4724351 Double resonating beam force transducer with reduced longitudinal pumping |
| 02/09/1988 | CA1232471A1 Fatigue indicator |
| 01/28/1988 | WO1988000690A1 Process for contactless measurement of mechanical stresses |
| 01/27/1988 | EP0253946A2 Mechanical-electrical transducer |
| 01/27/1988 | EP0253860A1 Procedure for manufacturing a piezoresistive resistance element and apparatus applying said procedure, and pick-up manufactured by the procedure, in particular a pressure pick-up or equivalent |
| 01/27/1988 | CN87203031U Night guard duty-checking monitor |
| 01/26/1988 | CA1231854A1 Tension measuring device and method for flexible linear material |
| 01/20/1988 | EP0253466A2 Optical sensor |
| 01/20/1988 | EP0253304A2 Resistive tape element, processes for its preparation and its uses |
| 01/14/1988 | WO1988000334A1 Vibration type weight measuring apparatus |
| 01/13/1988 | CN86104633A Optical fibre strain gage for rotary object |
| 01/12/1988 | US4719538 Force responsive capacitive transducer |
| 01/12/1988 | US4718287 Force sensing device for measurement apparatus |
| 01/07/1988 | EP0251894A1 Process for measuring strain components in transparent photoelastic substrates, assembled by glueing |
| 01/07/1988 | EP0251175A2 Sensor for devices for measuring pressure, tensible, shearing forces |
| 01/07/1988 | EP0250625A1 Electromagnetic arrangement with a magnetic field influenced by a mechanical displacement |
| 01/06/1988 | CN87205993U The counter-type weight adding mechanism |
| 01/06/1988 | CN87200883U Double pendulum dynamometer |
| 01/05/1988 | US4716979 Load cell with welded components |
| 01/05/1988 | US4716774 Force measuring cell with a force sensor in the form of a bendable support |
| 01/05/1988 | US4716773 Stress detector |
| 12/31/1987 | CN87207028U Piezo-film type dynamometric sensor |
| 12/30/1987 | WO1987007941A1 Circuit for operating a magneto-elastic sensor |
| 12/23/1987 | EP0250194A2 Sensing strain and temperature |
| 12/23/1987 | EP0249905A2 Elastostatic load cell |
| 12/23/1987 | DE3620412A1 Schaltungsanordnung zum betreiben eines magnetoelastischen sensors Circuitry to operate a magnetoelastic sensor |
| 12/23/1987 | CN86209546U Data collecting and processing system for static resistance strain gauge |
| 12/22/1987 | US4715053 Method for monitoring the crystallographic texture of metallic tubes by use of X-ray diffraction |
| 12/22/1987 | US4715003 Method for temperature compensation and measuring circuit therefor |
| 12/22/1987 | US4713973 Indicator with staged data processing |
| 12/16/1987 | EP0248965A1 Force sensor for a weighing instrument |
| 12/15/1987 | US4712628 Weighing element for a weighing apparatus |
| 12/15/1987 | US4712431 Multi-axis load sensor |
| 12/15/1987 | US4712423 Process and apparatus for measuring the dynamic loads applied to a highway by the road traffic |
| 12/09/1987 | EP0248226A2 Device for the determination of the weights of a load or of forces |
| 12/09/1987 | EP0248153A2 Device for measuring the mass pressure in an extruder with two worm gears |
| 12/09/1987 | CN87102892A Force value measuring apparatus |
| 12/08/1987 | US4712037 Resonant piezoelectric sensor |
| 12/08/1987 | US4712004 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a broadband optical source and multiple wave retardation |
| 12/08/1987 | CA1230192A1 Liquid curable polyorganosiloxane compositions |
| 12/03/1987 | WO1987007365A1 Apparatus and method for determining stress and strain in pipes, pressure vessels, structural members and other deformable bodies |
| 12/02/1987 | EP0247842A2 Optical measurement using polarized and unpolarized light |
| 12/02/1987 | CN87102977A Arrangement for measuring internal inertia pressure of double screw extruder |
| 12/01/1987 | US4710668 Vibrating string resonator |
| 12/01/1987 | CA1229746A1 Strain gauge assemblies |
| 11/26/1987 | DE3716786A1 Waage mit einem kraft-frequenzumsetzer als lastfuehler Scales with a power-frequency verter as lastfuehler |
| 11/24/1987 | US4709342 Tactile sensing apparatus |
| 11/24/1987 | US4709145 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer |
| 11/24/1987 | US4708019 Measurement of strain employing a piezoresistive blend of a doped acetylene polymer and an elastomer |
| 11/19/1987 | WO1987007019A1 Force pick-up with deformation gauges for the direct measurement of vertical stress |
| 11/18/1987 | CN86209369U Three-dimensional dynamometer |
| 11/17/1987 | US4706505 Force and torque sensor |
| 11/11/1987 | EP0245091A1 Method of and apparatus for fiber optic sensing |
| 11/11/1987 | CN86103169A Resistance-strain type of dynamometric sensor using additional elastic component and its design method |
| 11/10/1987 | US4704909 Multicomponent force-torque sensor |
| 11/10/1987 | CA1229000A1 Load cell clamping apparatus |
| 11/04/1987 | EP0244324A1 Force transducer with resistive gauges |
| 11/04/1987 | EP0244086A2 Resonator device |
| 11/03/1987 | US4703918 Apparatus for determination of elastic isodynes and of the general state of birefringence whole field-wise using the device for birefringence measurements in a scanning mode (isodyne polariscope) |
| 11/03/1987 | US4703816 Mass-measuring and force-measuring device |
| 11/03/1987 | US4703663 Force sensor for electrical measuring of forces, torques, acceleration pressures and mechanical stresses |
| 10/31/1987 | CN86210881U Rolling tool with sensor |
| 10/28/1987 | EP0242936A2 Anti lock braking system for vehicle |
| 10/28/1987 | EP0242807A2 Method of measurement of residual stresses in the material of the object under test |
| 10/27/1987 | US4703217 Electronic animal hoof force detection systems |
| 10/27/1987 | US4703216 Oscillating crystal transducer systems |
| 10/22/1987 | WO1987006339A1 Circuitry for measuring mechanical deformation, specially under pressure |
| 10/21/1987 | EP0241766A2 Sensor device |
| 10/21/1987 | EP0241493A1 Device with at least two rigid links. |
| 10/20/1987 | US4701660 Piezoelectric transducer for low forces |
| 10/20/1987 | US4701614 Fiber optic pressure sensor |
| 10/20/1987 | CA1228376A1 Mass and force meter |
| 10/14/1987 | EP0241065A2 Harmonic oscillator for measuring physical parameters |
| 10/13/1987 | US4699513 Distributed sensor and method using coherence multiplexing of fiber-optic interferometric sensors |
| 10/07/1987 | EP0240100A1 A jaw arrangement for a microbend sensor |
| 10/07/1987 | CN86101855A Piezoelectric vortex street flowmeter with wide temperature and its half free flush process |
| 10/06/1987 | CA1227661A1 Phase sensitive ultrasonic modulation method for the detection of strain-sensitive spectral features |
| 10/03/1987 | CN86206602U Dual-vibrating-spring dynamosensor |
| 10/03/1987 | CN86206224U Rotation resistance testing equipment for supporting roller in belt conveyer |
| 09/30/1987 | EP0239563A1 Measurement transducer |