| Patents for G01L 1 - Measuring force or stress, in general (22,371) |
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| 08/25/1993 | CN2141080Y Instrument movement and dial precision centring structral device |
| 08/24/1993 | US5237879 Apparatus for dynamically varying the resolution of a tactile sensor array |
| 08/24/1993 | US5237869 Load sensing device |
| 08/24/1993 | US5237864 Device for precise measurement of force |
| 08/24/1993 | CA1321480C Method for calibrating appliances for the measurement of force or moment and appliances relating to said method |
| 08/19/1993 | WO1993016293A1 Load indicating fasteners |
| 08/19/1993 | CA2128873A1 Load indicating fasteners |
| 08/18/1993 | EP0556036A1 Mounting of force sensors |
| 08/18/1993 | EP0555968A1 Optical device and a method of manufacture thereof |
| 08/18/1993 | EP0555828A1 Electrotiltable material (tilter) |
| 08/18/1993 | CN2140520Y Steering wheel dynamometer |
| 08/17/1993 | US5237516 Method of recertifying a loaded bearing member using a phase point |
| 08/11/1993 | EP0554477A1 Apparatus and method for performing electronic shearography |
| 08/11/1993 | CA2082081A1 Electrotiltable material (tilter) |
| 08/05/1993 | DE4238863A1 Arrangement for measuring mechanical stress states in components - has part of defined composition formed by atomic growth on measurement component causing change in magnetic flux of coil related to stress state |
| 08/04/1993 | EP0554211A2 Fibre optic force measuring procedures |
| 08/04/1993 | CN2139696Y Hydraulic tensometer |
| 08/04/1993 | CN1075006A Load cell and weighing apparatus using the same |
| 08/03/1993 | US5232243 Occupant sensing apparatus |
| 08/03/1993 | US5232063 Weighing apparatus with vibratory string force sensor |
| 07/29/1993 | CA2088095A1 Method and apparatus for fiber-optic measurement of force |
| 07/28/1993 | CN1074759A Pressure sensor with memory functions |
| 07/27/1993 | US5230252 Force transducer |
| 07/22/1993 | WO1993014386A1 Distribution-type touch sensor |
| 07/22/1993 | WO1993014385A1 Double diapason force transducer |
| 07/22/1993 | DE4201313A1 Press sensor for electrical or electronic circuit and/or controller - contains reversibly compressible packing material with compression dependent electrical conductivity |
| 07/21/1993 | EP0551538A1 Charge amplifier |
| 07/21/1993 | CN2138792Y Measurer for steel cable pulling force |
| 07/20/1993 | US5228527 Force measurement assembly |
| 07/20/1993 | US5228337 Tire pressure and temperature measurement system |
| 07/14/1993 | EP0551115A2 Device for measuring the tensile stress of an optical fiber or corresponding wire by means of an acoustic surge |
| 07/13/1993 | US5227760 Strain gage |
| 07/07/1993 | EP0549875A1 Force sensor with bended ring |
| 07/07/1993 | EP0549807A1 Sensor for force, acceleration and magnetism using piezoelectric devices |
| 07/06/1993 | US5225959 Capacitive tactile sensor array and method for sensing pressure with the array |
| 07/06/1993 | US5225705 Semiconductor stress sensor mesfet or mesfet array |
| 07/06/1993 | US5225126 Piezoresistive sensor |
| 07/01/1993 | DE4301077A1 Pressure and/or force sensor using loss-free thermodynamic method - contains sensor chamber filled mainly with hydrogen@ to form metal-hydrogen@ cell |
| 06/30/1993 | EP0549346A2 Piezoelectric fluid pressure sensor |
| 06/30/1993 | EP0548927A1 Load cell and weighing apparatus using the same |
| 06/30/1993 | EP0548907A2 Piezoresistive force transducer |
| 06/29/1993 | US5223444 Etching semiconductor layer on insulating support to form two connection zones and intermediate zone locally doped to confer piezoresistive properties |
| 06/29/1993 | US5223310 Test article with attached liquid crystal polymer substrate coated with light absorbing material and liquid crystal thin film; wavelength of reflected light indicates shear stress |
| 06/29/1993 | US5222849 Load indicating fasteners |
| 06/29/1993 | US5222400 Force and torque converter |
| 06/29/1993 | US5222399 Load washer |
| 06/29/1993 | US5222398 Thin film precision load cell |
| 06/24/1993 | DE4142141A1 Force measurement arrangement - contains force reduction arrangement reducing force acting on measurement transducer for reliable operation under large forces |
| 06/23/1993 | EP0548053A2 Optical fibre monitoring by micro- and macro-bending portions of the optical fibre |
| 06/23/1993 | EP0547948A1 Mechanical transducer including a polymeric film |
| 06/23/1993 | EP0423273B1 Process and arrangement for piezoelectric measurement |
| 06/23/1993 | CN1073524A Split force/weight sensor for laser longitudinal module |
| 06/22/1993 | US5220971 Shear beam, single-point load cell |
| 06/22/1993 | US5220839 Ultrasonic load measuring device with control feature |
| 06/22/1993 | US5220836 Method and arrangement for piezoelectric measurement |
| 06/22/1993 | CA1319275C Load cell |
| 06/16/1993 | EP0546003A1 Pressure switch. |
| 06/16/1993 | EP0545962A1 Capacitive strain gauge. |
| 06/16/1993 | CN2136465Y Capacitive membrane pressure transducer with sputtering electrode |
| 06/16/1993 | CN2135953Y Force testing toothbrush |
| 06/15/1993 | US5219032 Microwave electronic load measuring system |
| 06/10/1993 | WO1993011413A1 Piezoelectric bimorph cantilevers for surface analysis instruments |
| 06/09/1993 | EP0545641A2 Determining pneumatic tire pressure and/or vehicle velocity |
| 06/09/1993 | EP0545538A1 Scanning microscope comprising force-sensing means |
| 06/09/1993 | EP0545247A1 Apparatus for thermomechanical testing of fibers |
| 06/09/1993 | EP0544858A1 Two-point load measuring cell. |
| 06/09/1993 | EP0544755A1 Process for determining internal stress |
| 06/09/1993 | EP0427794B1 Device for measuring mechanical deformation |
| 06/01/1993 | US5216317 Converter apparatus |
| 06/01/1993 | US5214967 For measuring force applied to a metalworking tool holder |
| 06/01/1993 | US5214962 Constant-resistance signal conditioner for dynamic strain measurement |
| 06/01/1993 | CA1318724C Vibrating strip transducer |
| 06/01/1993 | CA1318521C Vibrating type transducer and manufacturing process thereof |
| 05/27/1993 | WO1993010430A1 Silicon chip for use in a force-detection sensor |
| 05/27/1993 | WO1993010428A1 Force or load sensors |
| 05/27/1993 | WO1993009978A1 Sensor for a gas bag impact protection unit |
| 05/27/1993 | DE4137976A1 Sensor fuer eine gassack-aufprall-schutzeinheit Sensor for a gas-bag-impact-protection unit |
| 05/19/1993 | EP0541916A1 Process for passiveting the surface of sensors |
| 05/19/1993 | DE4236187A1 Digitiser pad with force sensing resistor - has FSR layer sandwiched between resistive and conductive layers, and several electrodes under electrical potential connecting to resistive layer. |
| 05/19/1993 | DE4137624A1 Silizium-chip zur verwendung in einem kraftsensor Silicon chip for use in a force sensor |
| 05/19/1993 | DE4137582A1 Pressure effect detector for monitoring surface of defined shape and size - has optical waveguides with light transmission affected by pressure evaluated by opto-electronic circuit w.r.t. duration of signals |
| 05/19/1993 | CN2133832Y On-line safety valve testing instrument |
| 05/12/1993 | CN2132981Y Dual pointer single spring tube pressure gage |
| 05/12/1993 | CN1072019A Earth stress measuring method and apparatus with complete temp. compensation |
| 05/11/1993 | US5210501 Apparatus for processing sensor signals having switch-capacitor structures |
| 05/11/1993 | US5209126 Force sensor |
| 05/11/1993 | US5209119 Microdevice for sensing a force |
| 05/11/1993 | CA1317478C Multisensor piezoelectric elements and a method for making the same |
| 05/05/1993 | EP0540474A1 Force measuring device |
| 05/05/1993 | EP0540386A1 Optical fiber and manufacturing method |
| 05/05/1993 | CN2132173Y Protector for pressure gauge |
| 05/05/1993 | CN1020526C Silicon film capacitor pressure sensor and its making method |
| 05/04/1993 | US5207230 Spiral sensor |
| 04/28/1993 | EP0539275A1 Pressure sensor |
| 04/28/1993 | CN2131100Y Digital pressure gage with liquid crystal display |
| 04/27/1993 | US5205369 Force measuring cell |
| 04/27/1993 | US5205176 Ultrasonic load cell with transducer |
| 04/22/1993 | DE4134456A1 Appts. for measurement of force effect in mechanically loader machine part - involves piezoelectric converter fitted in hole of machine part and set in oscillation, the alterations of which are moulded |
| 04/21/1993 | EP0538144A1 Method for continuously measuring the mechanical characteristics of a continuously produced strip, especially steel strip |
| 04/18/1993 | CA2080764A1 Process for the continuous measurement of the tensile caracteristics of a web, especially that of a continuously processed steel band |