Patents for G01L 1 - Measuring force or stress, in general (22,371)
06/1984
06/13/1984EP0110514A1 Method and system for measuring a deformation
06/13/1984EP0109977A1 Force transferring element for use with a load cell
06/12/1984US4453609 Compensated load cell
06/12/1984US4453422 Strain gage load cell having improved sensitivity
06/07/1984WO1984002188A1 Force measuring platform and load cell therefor
06/05/1984US4452087 For stress-related characteristics
05/1984
05/29/1984US4451817 Dynamometer transducer utilizing an amorphous metal
05/29/1984US4451730 Optical measuring apparatus for measuring force or pressure
05/29/1984US4450922 Force sensing device for measurement apparatus
05/29/1984CA1168059A1 Semiconductor strain gauge
05/22/1984US4450020 Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors
05/22/1984CA1167664A1 Resonator force transducer
05/15/1984US4448085 Force transducer
05/15/1984US4448083 Device for measuring components of force and moment in plural directions
05/09/1984EP0107966A2 Load cell and method for its manufacture
05/08/1984US4446747 Method and apparatus for testing lip pressure applied to a smoking article and for calibrating the pressure testing apparatus
05/02/1984EP0106900A1 Force-measuring transducer
05/01/1984US4446527 High accuracy measuring apparatus
05/01/1984US4445386 Hermetically sealed high temperature strain gage
04/1984
04/26/1984WO1984001625A1 Waterproof strain gage element system
04/26/1984WO1984001624A1 Method for measuring the load of oblong shaft-like objects, and unit implementing such method
04/24/1984US4445065 Non-prismal beam resonator
04/24/1984US4444061 Force and torque sensor for machine tools
04/24/1984US4444056 Temperature compensated circuit
04/24/1984US4444054 Temperature compensation for diffused semiconductor strain devices
04/18/1984EP0105564A1 Force transducer
04/18/1984EP0105483A2 Piezoelectric sensor
04/17/1984US4442718 Strain gauge and electric circuit for adjustment and calibration of same
04/17/1984CA1165880A1 Peak dynamic stress calculator
04/17/1984CA1165584A1 Mounting system for applying forces to load-sensitive resonators
04/10/1984US4441366 In a force sensing transducer
04/04/1984EP0104575A2 Pressure sensing device, especially for industrial robots
04/03/1984US4441097 Device for controlling a circuit
04/03/1984US4441044 Transducer with a piezoelectric sensor element
04/03/1984US4440251 In force measuring apparatus comprising force receiving means
03/1984
03/28/1984EP0104151A2 A device for the non-destructive testing of the internal stress state of heat tempered plate glass
03/28/1984EP0103802A2 Apparatus for determining contact-tension in pretensioned tools
03/27/1984US4439705 Oscillating crystal transducer systems with symmetrical temperature compensator
03/27/1984CA1164244A1 Semiconductor strain gauge
03/21/1984EP0103360A2 Capacitive load cell
03/21/1984EP0103347A1 Bendable circuit board and load cell using it
03/20/1984US4437914 Method of producing sheathed cables and/or transducers and a device for carrying out this method
03/20/1984CA1163824A1 Capacitance transducer
03/15/1984WO1984001026A1 Temperature compensation for diffused semiconductor strain devices
03/14/1984EP0007312B1 Optical sensing apparatus
03/13/1984US4437164 Ridge circuit compensation for environmental effects
03/13/1984US4437138 Force sensing means and method of producing such sensing means
03/13/1984US4436419 Optical strain gauge
03/06/1984US4434671 Tension sensor
03/06/1984US4434665 For indicating the value of a physical quantity to be measured
03/06/1984CA1163114A1 Force and kinetic energy measuring device
02/1984
02/29/1984EP0101669A2 Measuring device using a temperature-compensated piezoelectric resonator
02/28/1984US4433581 Offshore platform structural assessment system
02/22/1984EP0101425A2 Shear beam load cell
02/21/1984US4432247 Load cell having thin film strain gauges
02/21/1984US4432246 Displacement and/or force measuring device and method
02/21/1984US4432239 Of the surface of a test specimen
02/14/1984CA1162288A1 Transducer device having a piezoelectric polymer element and a method of fabrication of said device
02/14/1984CA1162076A1 Mill load sensing system
02/08/1984EP0100023A2 Torque wrench
02/07/1984US4429580 Stress transducer for fabrics and flexible sheet materials
02/07/1984US4429579 Tie rod tension sensor
01/1984
01/31/1984US4429413 Fingerprint sensor
01/31/1984US4428976 Selection of different adjusting resistances
01/25/1984EP0099319A2 Torque readout sensor
01/24/1984US4427881 Sensor device for measuring a physical parameter
01/24/1984US4427075 Electrohydraulic control device for use in agricultural machines
01/24/1984US4426884 Flexible force sensor
01/18/1984EP0098796A1 Sensitive element for a stress transducer, and transducer employing it
01/18/1984EP0098790A1 Device for hermetically closing load cells
01/18/1984EP0098706A2 Force transducers
01/18/1984EP0098507A2 Integrated circuit sensor for force or displacement
01/17/1984US4426718 X-Ray diffraction apparatus
01/10/1984US4424717 Force transducer
01/03/1984US4423793 Load cell of integral unitary construction containing a solid disc-shaped measuring section
01/03/1984US4423640 Electromechanical bending force receiver, in particular for weighing cells
12/1983
12/27/1983US4422341 Snap-in draft sensor
12/27/1983US4422336 Instrumentation resonance compensation
12/21/1983EP0096156A2 Process for the quasi-hermetic, almost reactionless covering of sensitive physical structures, especially strain gauges
12/20/1983US4422063 Semiconductor strain gauge
12/20/1983US4421979 Microbending of optical fibers for remote force measurement
12/20/1983US4420985 Force measurement device
12/20/1983US4420984 String-type measurement cell
12/13/1983US4420251 Optical deformation sensor
12/13/1983US4419902 Constant strain load cell
12/13/1983US4419885 Method of verifying the stress rolling of a metallic rim
12/06/1983US4419653 Variable resistance switch
12/06/1983US4419620 Linearizing circuits for a semiconductor pressure transducer
12/06/1983US4419211 Gas analysis sensor for measuring concentration of gas constituent
12/06/1983CA1158061A1 Industrial process control instrument employing a resonant sensor
11/1983
11/29/1983US4418326 Measuring device using a strain gauge
11/29/1983US4417632 Automatic weighing method and device
11/22/1983US4416163 Strain gage load cell insensitive to external pressure
11/22/1983US4416162 Gram beam force gauge
11/15/1983US4415767 Method and apparatus for speech recognition and reproduction
11/15/1983US4414853 Pressure transmitter employing non-linear temperature compensation
11/15/1983US4414837 Apparatus and methods for the shunt calibration of semiconductor strain gage bridges
11/09/1983EP0093450A2 Differential pressure apparatus
11/08/1983US4413518 Apparatus and method for measuring the extension of bolts under stress
11/08/1983CA1156488A1 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)