Patents
Sitemap › G01 - Measuring; Testing › G01B - Measuring length, thickness or similar linear dimensions; Measuring angles; Measuring areas; Measuring irregularities of surfaces or contours › G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means
Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
11/1980
11/18/1980US4233742 Apparatus for area measurement of elongated strips
11/18/1980CA1089958A1 Channel encoding for distance measurement equipment
11/12/1980EP0018826A1 Apparatus for inspecting a heat exchanger tube
11/11/1980US4232451 Detector for sensing the angular position of a rotatable magnet
11/11/1980US4232447 Method and an apparatus for continuously monitoring the cross-section of slivers
11/11/1980US4232446 Gage for measuring decrease in dimension of test specimen in tensile test
11/04/1980US4231260 Position determining system
11/04/1980US4231158 Electronic apparatus for checking the linear dimensions of mechanical workpieces
10/1980
10/29/1980EP0018013A1 Strain gauge bridge circuit
10/29/1980EP0017982A1 Strain gauge and its manufacture
10/29/1980EP0017673A1 Device for determining the cross-section of fibre ribbons
10/28/1980US4229884 Arrangement for electromechanical axial clearance measurement
10/21/1980US4229799 Method and apparatus for measuring area traversed by vehicular implement
10/21/1980US4229696 Sensor for measuring magnetic field changes
10/21/1980US4228593 Internal diameter measuring apparatus
10/21/1980US4228591 Measurement sensing devices
10/15/1980EP0017613A1 Method of determining a value proportional to the length of yarn axially unwound from a bobbin of spun or cross wound yarn and devices for performing the method
10/14/1980US4227401 Surface elevation measuring apparatus
10/14/1980US4227309 Pipeline pig having gauging plate
10/14/1980US4227308 Interface device
10/14/1980CA1087704A2 Well tool apparatus and method
10/07/1980US4226535 Object measuring method and apparatus
10/07/1980CA1087312A1 Object location detector
10/01/1980EP0016721A1 Gear measuring machine
10/01/1980EP0016638A2 Eddy current mapping probe and method of operating same
09/1980
09/30/1980CA1086537A1 Cermet composition for and method of making strain gage transducers
09/23/1980US4223443 Strain pick-up for testing of materials
09/23/1980US4223442 Distance measurement
09/18/1980WO1980001955A1 Process for testing electronically wires and the evaluation of their faults
09/18/1980WO1980001951A1 Linear differential sensor of the foucault current type used to measure short displacements of a metal piece
09/17/1980EP0015788A2 Apparatus and method for periodically generating a display of a measurement with an improved stability
09/16/1980US4223300 Electro mechanical position indicator using relatively moveable coils
09/09/1980US4221053 Inspection apparatus
09/09/1980CA1085484A1 Magnetoresistive displacement transducer
09/09/1980CA1085483A1 Impact position transducer for ink jet
09/03/1980EP0015045A1 A method of determining the coordinates of the centre of curvature of a workpiece surface which curves with a nominally constant radius of curvature
09/03/1980EP0014862A1 Apparatus for measuring a guiding cage
09/02/1980US4220430 Positioning device for positioning a movable part of a machine tool relative to a fixed part
09/02/1980US4220043 Device and method for measuring the profile of a plate
09/02/1980US4220042 Measurement of carbon black dispersion
09/02/1980CA1085018A1 Linear displacement transducer
09/02/1980CA1084701A1 Linearly corrected articulated linkage for wellbore measuring instrument
09/02/1980CA1084700A2 Method and apparatus for locating improperly positioned or bent rolls
08/1980
08/26/1980US4219740 Proximity sensing system and inductance measuring technique
08/26/1980US4218828 Device for measuring the tightening angle on a wrench
08/19/1980US4217785 Erasable-foil-resistance compensation of strain gage transducers
08/12/1980US4216584 Digitized distance measuring device
08/06/1980EP0014074A1 Brake pad wear detection system
07/1980
07/23/1980EP0013494A1 Measurement of velocity and/or distance
07/22/1980US4213331 Surface irregularity analyzer
07/22/1980US4213319 Thickness gauge
07/22/1980US4213245 Profile gauging
07/15/1980US4212248 Apparatus and method for reducing interline twisting
07/15/1980CA1081501A1 Diesel fuel pipe transducer
07/09/1980EP0012867A1 Piezoelectric strain transducer
06/1980
06/25/1980EP0012609A1 Method and apparatus for surface-topography parameter evaluation
06/25/1980EP0012325A2 Magnetoresistive transducer
06/25/1980EP0012282A1 Device for measuring and registering the position, the attitude and/or the variation in position or attitude of a rigid body in space
06/24/1980US4209387 Contour and width gauge for paneled containers
06/24/1980US4208905 Miniature load beams
06/24/1980US4208796 Gage for direct internal measurement
06/24/1980CA1080356A1 Method and system for measuring and recording undulatory deformations of rails
06/24/1980CA1080325A1 Automatic coordinate determining device
06/24/1980CA1080323A1 Method and apparatus for providing repeatable wireline depth measurements
06/24/1980CA1079957A1 Contacting caliper gauge
06/17/1980US4208648 Sensor panel for locating a load
06/17/1980US4208625 Capacitive measuring system with automatic calibration
06/10/1980US4207505 Measuring system
06/10/1980CA1079060A1 Joining underwater pipelines
06/03/1980US4206401 Length measuring system
06/03/1980US4205797 Magnetic clearance sensor
06/03/1980US4205452 Measuring set for determination of the sagittal depth and the average central curvature of gel contact lenses
06/03/1980US4205451 Displacement transducer
05/1980
05/28/1980EP0011492A1 Measuring vehicle wheel alignment parameters
05/28/1980EP0011491A1 Method and apparatus for measuring vehicle track alignment
05/28/1980EP0011149A1 Positioning device for magnetic heads
05/27/1980US4205308 Programmable alarm system for marine loading arms
05/27/1980US4205266 Method and apparatus to determine the proximity of a permanent magnet using a magnetometer
05/27/1980US4204544 Simultaneous muscle force and displacement transducer
05/27/1980US4204333 System and method for calibrating wheel alignment system sensors
05/27/1980CA1078217A1 Force transducing cantilever beam and pressure transducer incorporating it
05/20/1980US4204158 Hall effect position detector using a single permanent magnet
05/20/1980US4203225 Position indicator for control measurements of surfaces
05/13/1980US4202861 Method for dry reprocessing of irradiated nuclear fuels
05/13/1980US4202267 Device for monitoring the ink supply in ink-operated printers
05/06/1980US4200986 Digital indicator
04/1980
04/30/1980EP0010174A1 Apparatus for accurately positioning heat exchanger tube within steam generator tube sheet
04/29/1980US4200104 Contact area measurement apparatus for use in electrosurgery
04/22/1980US4199718 Bearing wear detector for AC rotary electric instrument
04/22/1980US4199255 Apparatus for use in grading hides, skins, pelts and the like
04/22/1980CA1076231A1 Method and apparatus for providing repeatable wireline depth measurements
04/22/1980CA1075892A1 Method of and apparatus for determining vehicle wheel alignment
04/16/1980EP0009500A1 Measuring device for chills in chill-moulds for metal, particularly for steel
04/15/1980US4198006 Magnetic clearance sensor
04/15/1980US4197855 Device for measuring the location, the attitude and/or the change in location or, respectively, attitude of a rigid body in space
04/15/1980US4197754 Apparatus for measuring or monitoring changes in the periphery of a vessel
04/15/1980US4197753 Strain gage
04/15/1980US4197651 Continuous testing of the thickness of the enamel coating of electric wires
04/15/1980US4197650 Compact column gage
04/15/1980CA1075458A1 Pellet lenght and end squareness inspection apparatus
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