| Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725) |
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| 09/19/1990 | EP0143852B1 Absolute position detecting system for a servo control system |
| 09/19/1990 | EP0139769B1 System of detecting absolute position of servo control system |
| 09/18/1990 | US4958138 Resistive position indicator |
| 09/18/1990 | US4958129 Prealigner probe |
| 09/18/1990 | US4957002 Method, system and device for determining quality of assembly of tool parts |
| 09/13/1990 | DE3906917A1 Device for determining an angle of rotation |
| 09/12/1990 | EP0387180A1 Electronic transducer |
| 09/12/1990 | EP0386895A1 Method, system and device for determining quality of assembly of tool parts |
| 09/12/1990 | EP0386477A2 Position detection device for a linear guide |
| 09/12/1990 | EP0386439A2 Angle sensor for determining the rotation of a shaft |
| 09/12/1990 | EP0386438A2 Measuring device for contactless detection of the shape of work pieces |
| 09/12/1990 | EP0386334A2 Position determining device |
| 09/11/1990 | US4956611 Electrical measurements of properties of semiconductor devices during their manufacturing process |
| 09/11/1990 | US4956606 Non-contact inductive distance measuring system with temperature compensation |
| 09/11/1990 | US4956074 Coulometric detector, multilayer plastic casings, seals, pumps |
| 09/07/1990 | WO1990010190A1 Device for determining the parameters of developing surface cracks |
| 09/07/1990 | WO1990010189A1 Device for measuring the thermomechanical characteristics of a test sample |
| 09/07/1990 | WO1990007700A3 Flexion detecting device |
| 09/05/1990 | EP0385575A2 Proximity sensor and method of making |
| 09/05/1990 | EP0264384B1 Process for compensating tolerances of a position transmitter signal |
| 09/05/1990 | EP0205528B1 Contact-sensing probe |
| 09/05/1990 | CN2061682U Electronic calliper gauge |
| 09/05/1990 | CN1009486B Capacitance type transducer for measuring positions |
| 09/04/1990 | US4953842 Mail thickness measuring apparatus |
| 09/04/1990 | US4953296 In a wheel alignment system |
| 09/02/1990 | CA2008492A1 Proximity sensor and method of making |
| 08/29/1990 | EP0384160A2 Measuring device for contactless determination of the form of construction elements |
| 08/29/1990 | EP0384089A1 Rotational potentiometric transducer |
| 08/29/1990 | EP0384029A1 Contact detecting system in a machine tool |
| 08/28/1990 | US4952873 Compact head, signal enhancing magnetostrictive transducer |
| 08/28/1990 | US4951505 Block position sensor |
| 08/28/1990 | US4951500 Method for determining the untwist of turbine blades |
| 08/28/1990 | US4951497 Process and apparatus for measuring the roughness of the surface of a piece |
| 08/23/1990 | WO1990009584A1 Method for detecting protective layer on composite materials |
| 08/23/1990 | WO1990009563A1 Actuating drive |
| 08/23/1990 | WO1990009258A1 Electronic centre-finder |
| 08/22/1990 | EP0383338A2 Method and system for monitoring wall thickness of pipelines, pressure vessels etc. and a sensor to be used for the same purpose |
| 08/22/1990 | EP0383323A1 Tunneling acoustic microscope |
| 08/22/1990 | EP0383182A2 Probe unit |
| 08/22/1990 | EP0382981A2 Transient electromagnetic method for detecting irregularities on conductive containers having variations in jacket thickness |
| 08/22/1990 | EP0382743A1 Device for checking linear dimensions of parts. |
| 08/22/1990 | CN1044853A Capacitance type angular-displacement sensor for detecting directional inclination |
| 08/21/1990 | US4951048 Absolute linear position detection device |
| 08/21/1990 | US4950988 Two region, remanently magnetized position sensor |
| 08/21/1990 | US4950987 Magneto-inductive sensor for performing tactile and proximity sensing |
| 08/21/1990 | US4950986 Magnetic proximity sensor for measuring gap between opposed refiner plates |
| 08/21/1990 | US4950985 Apparatus for measuring electromagnetic values of a coil, in particular for measuring the position of armature of a coil/armature magnetic system |
| 08/21/1990 | US4950084 Capacitive sensor |
| 08/21/1990 | US4949469 Temperature-compensated quantitative dimensional measurement device with rapid temperature sensing and compensation |
| 08/21/1990 | CA1273081A1 Contactless electric control-handle |
| 08/17/1990 | CA2008520A1 Method and system for monitoring wall thickness of pipelines, pressure vessels etc. and a sensor to be used for the same purpose |
| 08/16/1990 | EP0382532A1 Method for determining crack lengths |
| 08/15/1990 | CN1044707A Sensing method of length and angle measurement of guy wire mechanical transmission by electrical output and the length and angle of the electrical output thereof |
| 08/15/1990 | CN1009221B Method of measuring by coordinate measuring instrument |
| 08/14/1990 | US4948337 Aircraft engine propulsor blade pitch sensing |
| 08/14/1990 | CA1272761A1 Method and apparatus for measuring a quantity of particles deposited on a metal body to be coated with powder |
| 08/09/1990 | WO1990008879A1 Rotary piston internal combustion engine |
| 08/09/1990 | DE3903197A1 Rotationskolbenverbrennungskraftmaschine Rotary internal combustion piston engine |
| 08/08/1990 | EP0381337A2 Apparatus and method for simultaneously effecting electro-chemical measurement and measurement of tunnelling current and tunnel probe therefor |
| 08/08/1990 | CN2060219U High-sensitivity omnibearing sensing module |
| 08/08/1990 | CN1044528A Method and device for travel measurement by capacitance |
| 08/07/1990 | US4947132 Method for detecting thickness variations in the wall of a tubular body which conducts electricity |
| 08/07/1990 | US4947131 For measuring thickness variations in film materials |
| 08/07/1990 | US4945770 State transducers in combination with mechanical components |
| 08/07/1990 | US4945650 For interconverting linear and rotary motions |
| 08/02/1990 | DE4001206A1 Displacement measuring sensor - made of specified plastic material with electric or magnetic field domains |
| 08/01/1990 | EP0379682A1 Probe of the switching type |
| 08/01/1990 | EP0379568A1 Probe for use with measuring apparatus. |
| 08/01/1990 | EP0379492A1 Measuring arrangement for measuring rotation angle and/or torque. |
| 08/01/1990 | CN1044336A System for sensing position of rotating steel shaft including track formed by strip having discontinuous electrical properties, and method of mfg. such track |
| 08/01/1990 | CN1009028B Capacitive device for measuring length and angle |
| 07/31/1990 | US4945501 Method for determining position within the measuring volume of a coordinate measuring machine and the like and system therefor |
| 07/31/1990 | US4945305 Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields |
| 07/31/1990 | US4944181 Capacitive strain gage having fixed capacitor plates |
| 07/31/1990 | CA1272265A1 Method for directly detecting corrosion on conductive containers |
| 07/31/1990 | CA1272244A1 Method and apparatus for distance measurement between two opposing surfaces which are moving relative to each other |
| 07/31/1990 | CA1272055A1 Air motor - harmonic drive slice lip automation system |
| 07/26/1990 | DE3902095A1 Vorrichtung fuer eine messsonde A device for measuring probe |
| 07/26/1990 | DE3901841A1 Device for generating a measured variable which depends on the deflection of a body |
| 07/25/1990 | WO1990008938A1 Instrument for measuring angles and plotting with direct angle display and/or corresponding trigonometric values |
| 07/25/1990 | CN1008945B Linear type displacement measurement instrument |
| 07/25/1990 | CA2025891A1 Angle measuring device and marquing out instrument with direct display of angle and/or corresponding trigonometric data |
| 07/24/1990 | US4943889 Electrostatic capacitor type sensing device |
| 07/24/1990 | US4943773 Magnetostrictive linear displacement transducer having preselected zero crossing detector |
| 07/24/1990 | US4943772 Hall effect position sensor for a railway vehicle axle |
| 07/24/1990 | US4943771 Differential eddy current sensor measuring apparatus for use with movable mirror segments |
| 07/24/1990 | US4943720 Electronic probe |
| 07/24/1990 | US4943689 Backlit digitizer tablet |
| 07/23/1990 | CA2008409A1 Electronic transducer |
| 07/19/1990 | DE3901317A1 Device for setting the axial preload of rolling contact bearings and spindle nuts |
| 07/18/1990 | EP0378402A1 Linear position sensor |
| 07/18/1990 | EP0378155A1 Controlling the position of liquid metal in a vessel |
| 07/18/1990 | EP0378017A1 Dimensional measuring chain with a linear output |
| 07/18/1990 | EP0377819A2 Connection for two construction elements |
| 07/17/1990 | US4942620 High temperature sensor for induced vibration dynamic touch sensor system |
| 07/17/1990 | US4942545 Calibration of eddy current profilometry |
| 07/17/1990 | US4942394 Hall effect encoder apparatus |
| 07/17/1990 | US4941753 Absorption microscopy and/or spectroscopy with scanning tunneling microscopy control |
| 07/17/1990 | US4941363 Sensor for measurement of the torque acting on a rotating shaft |
| 07/17/1990 | US4941267 Electronic measuring device and method for obtaining an actual measurement between points shown on a scaled drawing |