| Patents for G01L 1 - Measuring force or stress, in general (22,371) |
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| 04/08/1993 | DE4231072A1 Force measurement device for heavy load e.g. carried by lorry or held by crane - has main part with load carrying section displaced by applied force, and extension part with multiple sections with associated strain gauges |
| 04/08/1993 | DE4131093A1 Deriving electrical measurement signal proportional to physical measurement parameter, e.g. relative displacement - stimulating transducer with variable impedance dependent on measurement parameter using clocked stimulation voltage, and forming signal from sampled transducer output signal |
| 04/07/1993 | EP0535907A2 Self-calibrating variable pressure touch key system employing transducers subject to parameter drift |
| 04/06/1993 | US5201015 Conformal fiber optic strain sensor |
| 04/06/1993 | US5200363 Silicon chip bonded to glass having bores filled with conductive paste |
| 04/06/1993 | US5199519 Strain gauge element |
| 04/06/1993 | US5199303 Pressure sensor for determination of pressure in the combustion chamber of an internal combustion engine |
| 04/01/1993 | DE4132114A1 Measurement pick=up for force sensor - has spring connected to mechanical-electrical transducer which generates signal corresp. to variation in distance caused by force |
| 04/01/1993 | DE4132110A1 Optical force sensor load cell with interferometer - has elastically deformable body forming symmetrical force sensor with interference suppressed by opposite influences on distances between plate and discs |
| 03/31/1993 | EP0534270A1 Force transducer |
| 03/31/1993 | EP0534226A1 Strain sensor using a strain gauge circuit and load cell balance using the strain sensor |
| 03/30/1993 | US5198740 Sliding contact mechanical/electrical displacement transducer |
| 03/30/1993 | US5197488 Knee joint load measuring instrument and joint prosthesis |
| 03/30/1993 | US5197334 Programmable compensation of bridge circuit thermal response |
| 03/24/1993 | EP0533389A2 Amplified pressure transducer |
| 03/24/1993 | EP0533119A1 Device for measuring the pressure acting on a base |
| 03/23/1993 | US5195377 Magnetoelastic force transducer for sensing force applied to a ferromagnetic member using leakage flux measurement |
| 03/23/1993 | US5195371 Semiconductor chip transducer |
| 03/18/1993 | WO1993005370A1 Weighing cell for an electronic balance |
| 03/17/1993 | EP0531753A1 Yarn tension measuring sensor for a textile machine |
| 03/17/1993 | EP0531749A1 Force amplifying device |
| 03/16/1993 | US5194847 Apparatus and method for fiber optic intrusion sensing |
| 03/16/1993 | US5194819 Linearized capacitance sensor system |
| 03/16/1993 | US5194806 Strain sensor including an amorphous magnetic metal member, and a method of producing the strain sensor |
| 03/16/1993 | US5194205 Forming a conductive material into dimensionally stable body and molding |
| 03/16/1993 | US5193393 Pressure sensor circuit |
| 03/11/1993 | DE4129701A1 Measuring mechanical stress in solid material, e.g. rock, concrete or steel - inserting calibrated sensors into bore holes in material and embedding them in setting material of known elastic properties |
| 03/09/1993 | US5193129 Pressure sensor utilizing microbending of a fiber optic cable woven through a ladder shaped structure |
| 03/09/1993 | US5192938 Resistor grids with backings of polyphenylene sulfide |
| 03/09/1993 | US5191949 Weighing apparatus with an adjustable ratio of stresses in the load bearing members |
| 03/05/1993 | CA2050609A1 Fiber-optic strain gauge manometer |
| 03/04/1993 | WO1993004350A1 Optical fiber strain transducer having a radius of curvature equal to or less than a critical radius of curvature |
| 03/04/1993 | WO1993004348A1 Force and torque converter |
| 03/04/1993 | DE4128557A1 Waegezelle fuer eine elektronische waage Load cell for an electronic scale |
| 03/02/1993 | US5191237 Field-effect transistor type semiconductor sensor |
| 02/25/1993 | DE4127460A1 Acceleration, force or displacement sensor - measures capacitance formed by two thin metal layers on inner surfaces of plates separated by variable cavity |
| 02/24/1993 | EP0528517A1 Web tension measuring device for use with web coiling equipment |
| 02/24/1993 | EP0527775A1 Process for the manufacture of a pressure force sensor. |
| 02/23/1993 | US5189299 Method and apparatus for sensing strain in a waveguide |
| 02/23/1993 | US5188983 Polysilicon resonating beam transducers and method of producing the same |
| 02/23/1993 | US5188456 Apparatus for thermomechanical testing of fibers |
| 02/23/1993 | US5187986 Semiconductor sensor |
| 02/23/1993 | US5187985 Amplified pressure transducer |
| 02/18/1993 | WO1993003310A1 Cooking apparatus using electron and molecular excitation mode |
| 02/18/1993 | CA2114315A1 Cooking apparatus using electron and molecular excitation mode |
| 02/17/1993 | EP0527400A1 Force measuring device |
| 02/17/1993 | EP0527135A1 Method and apparatus for structural actuation and sensing in a desired direction |
| 02/16/1993 | US5186061 Transducer beam and beam assembly |
| 02/16/1993 | US5186043 Load sensor |
| 02/10/1993 | EP0526855A1 Conformal circuit for structural health monitoring and assessment |
| 02/09/1993 | US5184520 Load sensor |
| 02/09/1993 | US5184516 Conformal circuit for structural health monitoring and assessment |
| 02/09/1993 | US5184515 Single diaphragm transducer with multiple sensing elements |
| 02/04/1993 | WO1993002342A1 Sensor for force, acceleration and magnetism using piezoelectric devices |
| 02/04/1993 | DE4125398A1 Pressure or force sensor e.g. for electronic and chemical mfg. - has mechanical transducer mounted between membrane stiffening regions |
| 02/03/1993 | EP0526290A1 Strain dependent thin film based on cermet from tantalum and tantalum nitrid, its process of preparation and its application in a pressure sensor |
| 02/03/1993 | CN1068654A Intelligence comprehensive tester for soil parameters |
| 02/03/1993 | CA2048387A1 Method of and apparatus for monitoring a winding rope |
| 02/02/1993 | US5183125 Load-sensing element for a balance |
| 01/27/1993 | EP0524855A1 Electrical circuit or wheatstone bridge provided with a resistance trimming portion |
| 01/27/1993 | CN1068424A Weighing apparatus and method |
| 01/26/1993 | US5182515 Detector for magnetism using a resistance element |
| 01/26/1993 | US5182449 System and method for structural monitoring using optical imaging of fiber sensors |
| 01/26/1993 | US5181423 Apparatus for sensing and transmitting in a wireless manner a value to be measured |
| 01/26/1993 | CA1313060C Pressure transducer with conductive polymer bridge |
| 01/20/1993 | CN1068190A Measuring method for internal pressure of sealed cylinderical battery |
| 01/19/1993 | US5180911 Parameter measurement systems and methods having a neural network comprising parameter output means |
| 01/13/1993 | EP0523031A1 Multiple-component force sensor and its application on a robot |
| 01/13/1993 | EP0523026A2 System for surveying the loading of fasteners |
| 01/13/1993 | EP0523025A1 Method for measuring torque and/or axial stresses |
| 01/13/1993 | EP0523024A2 Magnetoelastic sensor system |
| 01/12/1993 | US5179379 Analog to digital convertor with drift compensation |
| 01/07/1993 | EP0521366A2 Weighing apparatus and method |
| 01/03/1993 | CA2062351A1 Weighing apparatus and method |
| 12/30/1992 | EP0520848A1 Dynamometric rod |
| 12/30/1992 | EP0520380A1 Gasket with encased load sensor |
| 12/30/1992 | CN1067503A 柔性光纤阵列触觉传感器 Flexible fiber array tactile sensor |
| 12/29/1992 | US5174154 Isometric force measuring device |
| 12/29/1992 | CA1311939C Method for monitoring deformations of components with light waveguides |
| 12/25/1992 | WO1993000575A1 Two-point load measuring cell |
| 12/23/1992 | EP0518900A1 Method and apparatus for measuring strain. |
| 12/22/1992 | US5172591 Oil well sucker rod load measurement |
| 12/16/1992 | CN2124728U Hand-dynamometer |
| 12/15/1992 | US5170668 Unit for measuring or other device |
| 12/10/1992 | WO1992021949A1 Determination of induced change of polarization state of light |
| 12/10/1992 | DE4211247A1 Semiconductor wafer with membrane pressure sensor elements - has semiconducting substrate with through-holes and bonded socket with sets of holes corresp. to sensor elements and substrate holes |
| 12/08/1992 | US5168759 Strain gauge for medical applications |
| 12/08/1992 | US5168758 Force/strain and structure-borne noise transducer |
| 12/02/1992 | EP0515425A1 Controlling braking forces in tractor-trailer combinations. |
| 12/02/1992 | CN2123758U Thin-film internal stress tunnel current probe measwrer |
| 12/02/1992 | CN2123757U Dynamic tension test instrument of steel cable |
| 12/01/1992 | US5167385 Aircraft and system and method for operating thereof |
| 11/26/1992 | WO1992020279A1 Apparatus and method for monitoring contact pressure |
| 11/25/1992 | CN2123069U Mechano-electronic integrated pressure gauge |
| 11/24/1992 | US5166613 Method and apparatus for mapping stress within ferrromagnetic materials by analyzing Barkhausen noise formed by the introduction of magnetic fields |
| 11/24/1992 | US5165290 Force transducer |
| 11/24/1992 | US5165289 Resonant mechanical sensor |
| 11/19/1992 | EP0513815A1 Semiconductor stress sensor |
| 11/19/1992 | EP0513481A1 Measuring cell |
| 11/17/1992 | US5165045 Method and apparatus for measuring displacement having parallel grating lines perpendicular to a displacement direction for diffracting a light beam |