| Patents for G01L 1 - Measuring force or stress, in general (22,371) |
|---|
| 09/16/1980 | CA1085882A1 Weighing apparatus utilizing resonant frequency of tensioned wire |
| 09/16/1980 | CA1085650A1 Horizontal and vertical roll force measuring system |
| 09/16/1980 | CA1085609A1 Displacement measuring sensor |
| 09/09/1980 | US4221649 Sputtering dielectric material |
| 09/03/1980 | EP0014744A1 Method of making a piezoelectric transducer |
| 08/26/1980 | CA1084599A1 Detection and maintenance of oscillations |
| 08/20/1980 | EP0014373A1 Optical sensor including a narrow band filter |
| 08/19/1980 | US4217785 Erasable-foil-resistance compensation of strain gage transducers |
| 08/05/1980 | US4216404 Housing and lead arrangements for electromechanical transducers |
| 08/05/1980 | US4215570 Miniature quartz resonator force transducer |
| 07/22/1980 | US4213348 Self-calibrating automatic zeroing strain gauge circuit |
| 07/22/1980 | CA1081993A1 Load cell |
| 07/15/1980 | US4212197 Strain gage load converter |
| 07/15/1980 | CA1081819A1 Differential reluctance motion detector |
| 07/09/1980 | EP0012867A1 Piezoelectric strain transducer |
| 07/08/1980 | CA1080993A1 Pneumatic pressure transmitter responsive to temperature and humidity |
| 07/01/1980 | US4210895 Pressure sensitive resistor elements |
| 07/01/1980 | US4210028 Method and apparatus for ultrasonically measuring concentrations of stress |
| 06/24/1980 | US4208905 Miniature load beams |
| 06/17/1980 | US4208648 Sensor panel for locating a load |
| 06/12/1980 | WO1980001203A1 Electronically indicating torque wrench |
| 06/11/1980 | EP0011896A1 Apparatus for checking the operation of a plurality of liquid sprays, especially for use in a continuous casting apparatus |
| 06/10/1980 | US4206636 Foot pedal force transducer |
| 06/03/1980 | US4205556 Circuitry for strain sensitive apparatus |
| 05/27/1980 | CA1078418A1 Load cells for flexure isolated electronic scale |
| 05/27/1980 | CA1078217A1 Force transducing cantilever beam and pressure transducer incorporating it |
| 05/27/1980 | CA1078212A1 Load-measuring bearing |
| 05/20/1980 | US4204185 Integral transducer assemblies employing thin homogeneous diaphragms |
| 05/20/1980 | US4203319 Apparatus for measuring bearing forces |
| 05/20/1980 | US4203318 Strain gage load cell |
| 05/20/1980 | US4203192 Method of anchoring a vibrating wire into a hollow gauge body |
| 05/13/1980 | US4203088 Electroconductive fibers in dielectric matrix |
| 05/13/1980 | US4202218 Bridge circuit |
| 05/06/1980 | US4201081 Pressure responsive sensing device |
| 04/29/1980 | US4200855 Bolt-like railway vehicle wheel detector |
| 04/29/1980 | US4200435 Determination of glycosylated hemoglobin in blood |
| 04/29/1980 | US4199980 Folded beam structure utilization methods and apparatus |
| 04/29/1980 | US4199978 Method and apparatus for measuring mechanical forces on machine or support elements |
| 04/22/1980 | US4198868 Strain gauge apparatus and means for treating temperature dependency |
| 04/22/1980 | US4198857 Measuring system |
| 04/22/1980 | CA1075932A1 Vibrating wire stress meter and method to clamp wires |
| 04/08/1980 | US4197479 Intrusion detecting sensor assembly using a piezoelectric bender |
| 04/01/1980 | US4196382 Physical quantities electric transducers temperature compensation circuit |
| 04/01/1980 | US4195929 Method for determining properties of optically isotropic and anisotropic materials |
| 04/01/1980 | US4195643 Diagnostic force analysis system |
| 04/01/1980 | US4195563 Sensor for reciprocating press |
| 03/25/1980 | US4195279 Attaching of strain gages to substrates |
| 03/25/1980 | US4195259 Multiprobe test system and method of using same |
| 03/25/1980 | CA1074151A1 Force measuring devices |
| 03/18/1980 | US4193294 Magnetoelastic transducer with linear and temperature-independent characteristic |
| 03/11/1980 | US4192610 Method and device for the measurement of photoelasticity |
| 03/11/1980 | CA1073485A1 Load determining devices and transducer having mounts therefor |
| 03/05/1980 | EP0008522A2 Thin film strain gage and method of manufacture therefor |
| 03/05/1980 | EP0008520A1 Improvements in and relating to load monitoring systems and methods |
| 03/04/1980 | US4191470 Laser-fiber optic interferometric strain gauge |
| 03/04/1980 | US4191057 Flexible beam with transistor deposited on surface, wheatstone bridge, biasing |
| 03/04/1980 | CA1072777A1 Modular constructed load sensing system |
| 02/26/1980 | US4190876 Variable capacitors |
| 02/26/1980 | US4190804 Signal-conditioning circuits |
| 02/20/1980 | EP0007963A1 Method and device for measuring or detecting a mechanical change of state or its time derivative |
| 01/29/1980 | US4185496 Thin film strain gage and process therefor |
| 01/29/1980 | CA1070856A1 Method of making a transducer |
| 01/23/1980 | EP0007312A1 Optical sensing apparatus. |
| 01/23/1980 | EP0007288A1 Arrangement for measuring the intensity of a force which is transversally exerted on the free end of a flexion beam |
| 01/09/1980 | EP0006740A1 Improvements in strain gauges |
| 01/08/1980 | USRE30183 Radio-frequency tuned-circuit microdisplacement transducer |
| 01/08/1980 | US4182189 Method and means for attaining a predetermined compressive stress |
| 01/08/1980 | US4182187 Force balancing assembly for transducers |
| 01/01/1980 | US4181012 Device for converting mechanical quantities into electrical quantities |
| 01/01/1980 | US4181011 Load cell |
| 01/01/1980 | CA1068931A Transducer |
| 12/27/1979 | WO1979001156A1 Apparatus and method for indicating stress in an object |
| 12/18/1979 | US4179217 Dynamic photoelasticimeter with rotating birefringent element |
| 12/18/1979 | US4179004 Force multiplying load cell |
| 12/12/1979 | EP0006051A1 Electrodynamometric detector with overload indicator |
| 11/27/1979 | US4175445 Pressure sensing apparatus |
| 11/27/1979 | US4175430 Load measuring apparatus |
| 11/27/1979 | US4175429 Device for the measurement of forces or pressures |
| 11/27/1979 | US4175428 Capacitive dynamometer |
| 11/20/1979 | US4175243 Temperature compensated oscillating crystal force transducer systems |
| 11/20/1979 | US4174625 Transducer for determining strain data during piling |
| 11/06/1979 | US4173412 Strain measurement |
| 11/06/1979 | US4173148 Semiconductor strain gauge with temperature compensator |
| 10/23/1979 | US4171908 Automatic two wavelength photoelasticimeter |
| 10/23/1979 | US4171646 Load differential monitoring system |
| 10/16/1979 | US4171509 Bridge drive circuit and method |
| 10/16/1979 | US4170897 Displacement measuring sensor |
| 09/25/1979 | US4169243 Remote sensing apparatus |
| 09/25/1979 | CA1063135A1 Weigher permitting load cell replacement during operation |
| 09/19/1979 | EP0004254A1 Arrangement for measuring the load moment of a working machine for the purpose of indication and/or giving an alarm |
| 09/18/1979 | US4168518 Capacitor transducer |
| 09/18/1979 | US4168160 Arrangement for measuring and/or monitoring an axial force |
| 09/18/1979 | US4167869 Apparatus for measuring hair grooming force |
| 09/04/1979 | US4166998 Force transducer |
| 09/04/1979 | US4166997 Load disc |
| 09/04/1979 | US4166967 Piezoelectric resonator with acoustic reflectors |
| 09/04/1979 | US4166384 Semiconductor transducer |
| 09/04/1979 | CA1061595A1 Mass and force meter |
| 08/28/1979 | US4166269 Temperature compensated piezoresistive transducer |
| 08/28/1979 | US4165651 Pressure measuring apparatus using vibratable wire |