Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
03/1993
03/31/1993CN1070472A Sensing method of site quick measuring apparatus of surface roughness
03/31/1993CN1070471A Deep hole surface roughness contourgraph
03/30/1993US5198777 Paper thickness detecting apparatus having a resonator with a resonance point set by a capacitance detecting unit
03/30/1993US5198764 Position detector apparatus and method utilizing a transient voltage waveform processor
03/30/1993US5198763 Apparatus for monitoring the axial and radial wear on a bearing of a rotary shaft
03/30/1993US5198762 Magnetic sensor having spaced magneto-resistance elements
03/30/1993US5198761 Temperature compensated magnetostrictive piston position detector
03/30/1993US5198740 Sliding contact mechanical/electrical displacement transducer
03/30/1993US5198738 Method of determining the rotational speed of a brushless dc-motor
03/30/1993US5197200 Device for the measurement of the diameter of cylinders
03/25/1993DE4131533A1 Steering angle sensor for motor vehicle - contains rotary resistance track with sliding contact and mounted on carrier with adjacent voltage supply track
03/25/1993DE4131034A1 Drehwinkelsensor Rotation angle sensor
03/24/1993EP0533143A2 SAI and caster compensation for live caster and live camber readings
03/24/1993EP0533046A1 An abrasion detector for a rapier band on a rapier loom
03/24/1993EP0268689B1 Position detector with radio transmitter and receiver
03/24/1993CN2128729Y Portable pachymeter
03/24/1993CN1070263A Multi-channel heat exciting test and control instrument using single chip processor
03/24/1993CN1070162A Device for displacing crriage for displacing cylindrical body into winding machine
03/23/1993US5196800 Apparatus and method for non-contact measurement of the edge sharpness of a knife
03/23/1993US5196792 Proximity detector housing with orientable head
03/23/1993US5196791 Magnetostrictive linear position detector and a dual pole position magnet therefor
03/23/1993US5195826 Method for rapidly measuring the temperature of a workpiece on a coordinate measuring apparatus
03/23/1993CA1314993C Process for the location of an object and the determination of its orientation in space and apparatus for performing the same
03/23/1993CA1314934C Detection of cross sectional area variations in a wire rope - case 1
03/18/1993DE4141264C1 Inductive proximity sensor - has oscillator in bridge circuit in branch of current source and continuously restores bridge balance
03/18/1993CA2075854A1 Sai and caster compensation for live caster and live camber readings
03/16/1993US5194806 Strain sensor including an amorphous magnetic metal member, and a method of producing the strain sensor
03/16/1993US5193690 Method of and apparatus for automatically inspecting an exposed and bent lithographic plate
03/16/1993US5193385 Cantilever for use in atomic force microscope and manufacturing method therefor
03/16/1993US5193384 Edge detecting system and method
03/16/1993CA1314411C Material stress monitor
03/16/1993CA1314393C Portable electronic wheel wear gauge
03/11/1993DE4129827A1 Measuring device for scraping tool with rows of teeth separated by swarf chambers - has sensor on transversely movable carriage, longitudinal tool carriage, displacement transducers, copying sensors and scale sensors
03/11/1993DE4129826A1 Tooth position measuring device for scraping tool - has sensor on transversely movable carriage, longitudinal tool carriage, displacement transducers, copying sensors and scale sensors
03/11/1993DE4128479A1 Pneumatic screwdriver contg. screwdriver piston and pref. delivery piston - includes magnet and magnet sensor which detects when screwdriver piston reaches defined axial position
03/10/1993EP0530686A1 Improvements in a carriage for transporting a cylindrical body into a winding machine
03/10/1993EP0530473A1 Cantilever for atomic force microscope and method of manufacturing the same
03/10/1993CN1069803A Circular orbit movement error detector of digital controlled machine tool
03/09/1993US5192938 Resistor grids with backings of polyphenylene sulfide
03/04/1993DE4224622A1 Displacement detector for measurements of earth, rock, constructions, etc. - has elongated, stiff measurement bodies connected via flexible body to bending measurement device, e.g. strain gauge with Wheatstone bridge
03/04/1993DE4128882A1 Roller probe for continuous measurement of thickness of film or web - has measurement pole as rotating roller body associated with fixed sensor system and in direct contact with measurement material
03/03/1993EP0530093A1 Linear measuring device for small movements in magnetic circuits and ball bearings eqipped with such measuring devices
03/03/1993EP0530090A1 Rotational position detection device
03/03/1993EP0529440A1 Apparatus for inductively measuring the position of a metal sheet
03/03/1993EP0529354A1 Device for monitoring rolling contact bearings
03/02/1993US5191286 Method and probe for non-destructive measurement of the thickness of thin layers and coatings
03/02/1993US5191283 Method of measuring relative speed and regulating the in and out strokes in a motor-vehicle dashpot
03/02/1993US5189808 Measurement gauge
02/1993
02/25/1993DE4201640C1 Nozzle for processing workpiece e.g. by laser beam - consists of nozzle body with sensor element of e.g. copper@ attached to insulating body for contactless measurement
02/25/1993DE4127460A1 Acceleration, force or displacement sensor - measures capacitance formed by two thin metal layers on inner surfaces of plates separated by variable cavity
02/25/1993DE4127393A1 Mechanical stress measurer for mounting, partic. pipe clamp - contains strain gauge mounted on flexible part arranged between parts attached to mounting
02/24/1993CN2127489Y Dual-distinguishability displacement indicator
02/24/1993CA2068795A1 Rotational position sensor
02/23/1993US5189377 Method and apparatus for co-ordinate measuring using a capacitance probe
02/23/1993US5189376 Method for the measurment of capacitance, with application to linear measurement of distance
02/18/1993WO1993003467A1 Digitizer with serpentine-type conductor grid having uniform conductor repeat increments
02/18/1993WO1993003329A1 Angular position sensor
02/18/1993DE4226695A1 Magnetically graduated steel rod having improved tensile and fatigue strength - is composed of 30-60 vol. per cent martensite with areas of non-magnetic austenite
02/18/1993CA2115051A1 Digitizer with serpentine-type conductor grid having uniform conductor repeat increments
02/17/1993EP0527601A1 Composite scanning tunnelling microscope and optical microscope
02/17/1993EP0527448A2 Scanning tunnelling/atomic force microscope combined with optical microscope
02/17/1993EP0527367A1 Position detecting device of magnetic detection type
02/17/1993EP0527135A1 Method and apparatus for structural actuation and sensing in a desired direction
02/17/1993EP0344304B1 Mounting for surface-sensing stylus
02/16/1993US5187475 Apparatus for determining the position of an object
02/16/1993US5186789 Method of making a cantilever stylus for use in an atomic force microscope
02/16/1993US5186579 Apparatus for controlling direction of underground excavator
02/16/1993US5185936 Probe head with indexing mechanism
02/16/1993CA1313699C Power transmission
02/16/1993CA1313696C Phase responsive angular tracking device
02/11/1993DE4126450A1 Measuring transient deformations in micron range of loaded steel parts - using EM transducer to detect deformation as induced voltage, derive and display peak valve
02/11/1993DE4125884A1 Drehwinkelsensor Rotation angle sensor
02/10/1993EP0526998A1 Sensing circuit for position-sensing probe
02/10/1993EP0526855A1 Conformal circuit for structural health monitoring and assessment
02/10/1993EP0526610A1 Contact probes.
02/10/1993CN2126912Y Programmable counter angle digital display
02/09/1993US5185572 Scanning tunneling potentio-spectroscopic microscope and a data detecting method
02/09/1993US5184520 Load sensor
02/09/1993US5184516 Conformal circuit for structural health monitoring and assessment
02/04/1993WO1993001886A1 Method and device for measuring the distance between two mutually opposing surfaces by means of the reluctance method
02/04/1993DE4125482A1 Angular rotation measuring device with rotationally positionable magnet - has eccentrically mounted sensor elements for compensation of angle differences
02/04/1993CA2112235A1 Method and device for measuring the distance between two mutually opposing surfaces by means of the reluctance method
02/03/1993EP0526290A1 Strain dependent thin film based on cermet from tantalum and tantalum nitrid, its process of preparation and its application in a pressure sensor
02/03/1993EP0525830A1 Capacitive transducers
02/03/1993EP0524943A1 Multi-functional measurement system.
02/03/1993EP0340271B1 Apparatus for checking dimensions of workpieces
02/02/1993US5182979 Linear position sensor with equalizing means
01/1993
01/28/1993DE4221688A1 Verfahren und maschine zur werkstoffteilung bei formschleifmaschinen Method and machine for material-distribution with shape grinding
01/28/1993DE4124988A1 Paper coating blade - has sensor in blade mounting assembly to show shift changes for adjustment
01/28/1993DE4124626A1 Yarn twist and thickness monitor - has pin at free end of sprung yarn guide to penetrate yarn twists with permanent magnet and hall probe to transmit irregularity signals
01/27/1993EP0524855A1 Electrical circuit or wheatstone bridge provided with a resistance trimming portion
01/27/1993EP0524485A1 Capacitive angular transducer
01/27/1993EP0524277A1 Device for measuring angle of rotation
01/27/1993EP0524218A1 Thickness gauge.
01/27/1993EP0524204A1 Process for calibrating a thickness tester and thickness tester for measuring the thickness of or monitoring coatings, strips, films or the like.
01/27/1993CN1068416A Position error detecting method and detecting instrument
01/21/1993WO1993001468A1 Apparatus and method for determining a center and measuring with reference thereto
01/21/1993WO1993001466A1 Touch probe
01/21/1993DE4123781A1 Angle sensor for measurement of angles over several revolutions - has spiral elements between stator and rotatable part forming capacitor varying with rotation
01/21/1993DE4122548A1 Inductive sensor for revolution rate meter - has at least one electrical coil with conical pole pin inside coil body and approx. constant winding density