Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
06/1982
06/22/1982CA1126012A1 Gage for direct internal measurement
06/22/1982CA1126011A1 Sensor assembly for wheel alignment system
06/15/1982US4334362 Bidimensional tracer of machine tools or measuring machines
06/15/1982CA1125915A1 Electro-optical gaging system
06/15/1982CA1125535A1 Miniature load beams
06/09/1982EP0053486A2 Stress sensing apparatus
06/08/1982US4334282 Testing apparatus
06/08/1982US4334217 Electronic control indicator for cable hoist equipment
06/08/1982US4334178 Method and apparatus for correcting tool lengths and tool radii, particularly for numerically controlled machines equipped with position or path measuring systems by means of nominal-actual value comparison
06/08/1982US4333238 Coordinate measuring machine
06/02/1982EP0053102A1 Device for measuring length
06/02/1982EP0053091A1 Capacitive length and angle measuring process
06/02/1982EP0053059A1 Strain gauge measurement device with a thin-glass layer support
06/02/1982EP0052698A2 Device for monitoring the production process of cables
06/01/1982US4333052 Resonant circuit with two partial inductances
05/1982
05/27/1982WO1982001698A1 Apparatus for detecting the thickness of sheets
05/25/1982US4331954 Planar coordinate resolving system
05/25/1982US4331035 Geometric balance adjustment of thin film strain gage sensors
05/25/1982US4330944 Arrangement for the testing of a thread
05/25/1982CA1124360A1 Induction coil extensometer
05/25/1982CA1124055A1 Actual sew length measuring device
05/19/1982EP0051912A1 Apparatus for monitoring the topography of the internal surface of a pipe
05/18/1982US4330094 Method and apparatus for measuring the length of a thread withdrawn overhead from a thread carrier
05/18/1982US4329878 Bridge circuit formed of two or more resistance strain gauges
05/18/1982US4329782 Gauge for checking sizes of mechanical parts
05/13/1982WO1982001592A1 Device for determining surface defects of filament articles
05/11/1982US4329644 Electrode structure for a high temperature capacitance probe for sensing turbine speed
05/11/1982US4328704 Apparatus for measuring the deformation and stress condition of the string of casing of drilled oil wells
05/11/1982US4328622 Apparatus for measuring the evenness of a road surface
05/11/1982US4328621 Position sensing device
05/11/1982CA1123225A1 Compensated capacitive transducer demodulator circuit
05/04/1982US4327591 Strain sensing device with magnetic mounting
05/04/1982US4327590 Method and apparatus for determining shifts at terrain and in structures
05/04/1982US4327580 Method of and apparatus for inspecting pneumatic tire
05/04/1982US4327495 Vane airfoil method and apparatus
05/04/1982CA1123074A1 Magnetic clearance sensor
04/1982
04/28/1982EP0050195A2 Device for the selection of reference marks at incremental length or angle measuring devices
04/21/1982EP0049743A2 Position measuring device
04/14/1982EP0049419A1 Process for correcting a measuring signal
04/14/1982EP0049304A1 Method of compensating for temperature-induced errors in alternating current measurement circuits, particularly remote clearance measurement instruments, and apparatus for carrying out the method
04/13/1982US4325134 Video disc defect detector
04/13/1982US4325026 Plural coil eddy current mapping probe
04/13/1982US4324049 Gaging system and method
04/13/1982CA1121873A1 Detection device
04/13/1982CA1121577A1 Heat exchanger tube and tube sheet location sensing device and method of operation
04/07/1982EP0049153A2 Apparatus for correcting positional error.
04/06/1982US4323850 Measurement of articles
03/1982
03/31/1982EP0048511A1 High-precision electric transducer for measuring displacements on bodies endowed with an unlimited relative motion
03/30/1982US4322762 Device for positioning objects of low mass
03/30/1982US4322707 Strain gage transducer with a foil strain gage arrangement secured to a spring
03/30/1982US4321753 Electronic gear checker
03/30/1982US4321751 Depth measurements
03/30/1982CA1121021A1 Inductive displacement transducer
03/24/1982EP0047764A1 A device for position measurement.
03/23/1982CA1120564A1 Solid state proximity switch
03/18/1982WO1982000881A1 Position-sensing device
03/18/1982WO1982000880A1 Position-sensing device
03/18/1982WO1982000879A1 Displacement transducer
03/17/1982EP0047463A1 Electric micrometer
03/16/1982US4320431 Fluid circulating pump
03/16/1982CA1120130A1 Poly transducer for converting mechanical movement into electrical quantity
03/16/1982CA1119838A1 Method and apparatus for supporting a sensor in a normally inaccessible area of a machine
03/16/1982CA1119830A1 Erasable-foil resistance compensation of strain gage transducers
03/09/1982US4319188 Magnetic rotary encoder for detection of incremental angular displacement
03/09/1982US4318617 DC Shift error correction for electro-optical measuring system
03/09/1982US4318299 Measuring funnel for determining the tension of slivers
03/09/1982US4318225 Angle measuring apparatus
03/09/1982CA1119690A1 Magnetic clearance sensor
03/02/1982US4318179 Thrust bearing misalignment monitor
02/1982
02/23/1982US4317078 Remote position and orientation detection employing magnetic flux linkage
02/23/1982CA1118894A1 Programmable alarm system for marine loading arms
02/18/1982WO1982000523A1 Eddy current sensor in a device for non-destructive testing of openings in articles and pipes and method of its manufacture
02/18/1982WO1982000513A1 Measurement of radial dimensions of cylindrical form threaded workpieces
02/17/1982EP0046079A2 Apparatus for inspecting a heat exchanger tube
02/16/1982USRE30868 Paper roll diameter sensing device for use with paper splicing apparatus
02/16/1982US4316146 Method and device for measuring and detecting a change in the mechanical state of a body
02/16/1982US4316081 Electronic digital tape measure having flexible measuring tape
02/10/1982EP0045486A2 Apparatus for determining the distance to a concealed conductive object
02/10/1982EP0045441A2 Device for measuring the thickness of a strip running out of a rolling mill
02/09/1982US4315252 Apparatus for detecting the relative position of two movable bodies
02/09/1982US4314481 Piezeolectric strain transducer
02/03/1982EP0045160A1 Wheel alignment apparatus and method
02/03/1982EP0045056A2 Control device for the production process of lead cables
02/03/1982EP0044885A1 Method and apparatus for determining at least one geometrical characteristic of the rail heads of a railway track
02/02/1982US4313263 Method and apparatus for use in co-ordinate measuring machines
01/1982
01/27/1982EP0044334A1 A method of detecting changes in the relative angular position between the steel tyres on respective wheels of a railway vehicle wheel pair.
01/26/1982US4313172 Apparatus and method for measuring the roughness of lumber
01/26/1982US4313171 Internal pressure determining method and system for hermetically sealed containers using electromagnetic induction
01/21/1982WO1982000195A1 Device for measuring dimensions of an ingot mould
01/20/1982EP0044222A2 Rolling mills
01/19/1982US4311959 Capacitive measuring sensor
01/19/1982US4311725 Control of deposition of thin films
01/19/1982US4311044 Tire sidewall bump/depression detection system
01/12/1982US4310823 Strain gauge strip element and method of its manufacture
01/12/1982US4310807 Digital position sensor including L/C sensing oscillator
01/12/1982US4310389 Method for simultaneous determination of thickness and electrochemical potential in multilayer plated deposits
01/12/1982US4309902 Method for continuously measuring steepness of defective flatness of metal strip during rolling
01/07/1982WO1982000054A1 Strain gauge and electrical circuit for its adjustment and calibration
01/05/1982US4309687 Resistance strain gauge
01/05/1982US4309686 Carbon strain gage