| Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725) |
|---|
| 09/04/1979 | US4166323 Gear tester for profile and lead testing |
| 09/04/1979 | CA1061537A1 Apparatus and method for measuring refractive properties of a sphero-cylindrical optical system |
| 08/28/1979 | CA1061103A1 Rolling mill equipment for monitoring alignment of rolls |
| 08/21/1979 | USRE30075 Method and apparatus for locating improperly positioned or bent rolls |
| 08/21/1979 | US4164864 Method and apparatus for supporting a sensor in a normally inacessible area of a machine |
| 08/21/1979 | US4164816 Electronic measuring tape |
| 08/21/1979 | CA1060972A2 Automatic piloting system |
| 08/14/1979 | US4164707 Magnetic thickness gauge of the magnet adhesion type using drive means with a governor to raise the magnet |
| 08/14/1979 | US4164694 Means for indicating the profile of a workpiece |
| 08/14/1979 | US4164075 Phonograph record eccentricity tester |
| 07/31/1979 | US4163283 Automatic method to identify aircraft types |
| 07/26/1979 | WO1979000477A1 A device for indicating inadmissible length deviations of a perforated web |
| 07/24/1979 | CA1058929A1 Method and apparatus for determining the location of the chip level in a pulping digester |
| 07/24/1979 | CA1058859A1 Method and apparatus for measuring carcasses |
| 07/10/1979 | US4160329 Method and apparatus for measuring pipe coating thickness |
| 07/10/1979 | US4160325 Extensometer |
| 07/10/1979 | CA1058288A1 Frequency detector circuit |
| 07/03/1979 | US4160208 Method of calibrating magnetic thickness gauges |
| 07/03/1979 | US4160204 Non-contact distance measurement system |
| 07/03/1979 | US4159572 Dynamic gage averaging and length determining device and method for continuous sheet material |
| 06/28/1979 | WO1979000369A1 Method and device for measuring or detecting a mechanical change of state or its time derivative |
| 06/28/1979 | WO1979000352A1 Method and apparatus for measuring and indicating the winding stage of a tape |
| 06/28/1979 | WO1979000348A1 Measuring process by means of gauge blocks and measure gauge blocks |
| 06/26/1979 | US4159429 Electronic tracer unit for measuring machines |
| 06/26/1979 | US4158919 Apparatus for measuring displacement in at least two orthogonal dimensions |
| 06/26/1979 | US4158917 Apparatus for checking the dimensions of mechanical workpieces in movement |
| 06/26/1979 | CA1057379A1 Non-contact distance measurement system |
| 06/19/1979 | US4158258 Elevation sampling terrain probe |
| 06/12/1979 | US4158129 Electronic counter |
| 06/05/1979 | US4157503 Apparatus and method for testing the thickness of the wall of a moving tube leaving an extruder |
| 06/05/1979 | US4156971 Contour measurement system |
| 06/05/1979 | US4156970 Apparatus for area measurement of elongated strips |
| 06/05/1979 | CA1056045A1 Flat wheel detector |
| 06/05/1979 | CA1056034A1 Paper roll diameter sensing device for use paper splicing apparatus |
| 05/30/1979 | EP0002023A1 Spindle probe for numerically-controlled machine tool |
| 05/22/1979 | US4155526 Railroad car wheel measuring apparatus |
| 05/22/1979 | US4155171 Contact-sensing probe |
| 05/22/1979 | CA1055138A1 Pipeline leak detector |
| 05/22/1979 | CA1055088A1 Heavy service bearing system |
| 05/15/1979 | US4153998 Probes |
| 05/08/1979 | US4152931 Method and apparatus for evaluating yarn signals having an at least approximately periodic component |
| 05/01/1979 | US4152646 Brake for manually operable magnetic thickness gauges |
| 05/01/1979 | US4152558 Hole sensing device for spike driver |
| 05/01/1979 | US4151654 Device for measuring axially symmetric aspherics |
| 05/01/1979 | CA1053772A1 Apparatus for monitoring the liquid level in a tank |
| 04/24/1979 | US4151502 Semiconductor transducer |
| 04/24/1979 | CA1053347A1 Roll parameter detector |
| 04/24/1979 | CA1053028A1 Magneto-elastic transducer |
| 04/17/1979 | US4150282 Detector for bidirectional movement of an extensible member in an electronic digital scale |
| 04/17/1979 | CA1052886A1 Capacitive thickness gauging |
| 04/10/1979 | US4148145 Apparatus for measuring gap width of dual roller track |
| 04/10/1979 | CA1052226A1 Articulated arms |
| 04/03/1979 | US4148013 Rotating shaft alignment monitor |
| 04/03/1979 | US4147236 Pad wear indicating arrangement |
| 03/27/1979 | US4145816 Spindle probe with orbital transformer |
| 03/20/1979 | US4145608 Rotational reference position detecting apparatus |
| 03/20/1979 | US4144756 Electromagnetic measurement of quantities in connection with electrically conducting liquid material |
| 03/13/1979 | US4144576 Devices for measuring planar area within a closed curved path |
| 03/13/1979 | US4144574 Multi-axis position determining system |
| 03/06/1979 | US4143319 Method for magnetically determining the degree of wear of a piston ring of an internal combustion engine while reciprocating thereon |
| 03/06/1979 | US4142296 Tool calibration system for micromachining system |
| 03/06/1979 | CA1050172A1 Electret sensing medium having plural sensing units |
| 02/27/1979 | US4141345 Cervical dilation measurement instruments |
| 02/27/1979 | US4141253 Force transducing cantilever beam and pressure transducer incorporating it |
| 02/27/1979 | US4141150 Gage for micromachining system |
| 02/27/1979 | US4141149 Portable comparator gage for measuring the relative deviation in the diameter of cylinders |
| 02/27/1979 | US4141148 Contour measuring apparatus |
| 02/20/1979 | US4139947 Apparatus for checking taper |
| 02/20/1979 | CA1049114A1 Apparatus for measuring yarn denier using a capacitance cell |
| 02/20/1979 | CA1048773A1 Shaft alignment apparatus and method |
| 02/13/1979 | US4139765 Apparatus for counting printed products arriving upon a conveyor path in an imbricated product stream and method of operating such apparatus |
| 02/13/1979 | US4139244 Journal bearing film control system |
| 02/13/1979 | US4138898 System for continuously monitoring compression and tension loads on force carrying member |
| 02/13/1979 | US4138882 Transducer bridge circuit arrangement |
| 02/13/1979 | US4138825 Method and apparatus for providing runout compensation |
| 02/13/1979 | US4138823 Probe for use in measuring apparatus |
| 02/13/1979 | US4138821 Pellet length and end squareness inspection apparatus |
| 02/06/1979 | US4137641 Means for inspecting an annular workpiece |
| 02/06/1979 | CA1047760A1 Gaging assembly for automatically controlled wheel lathes |
| 01/30/1979 | US4136458 Bi-axial probe |
| 01/23/1979 | US4136396 Data processing |
| 01/23/1979 | US4136345 Object deflection sensor |
| 01/23/1979 | US4135306 Closure testing means and method |
| 01/23/1979 | CA1046791A1 Unit type strain gauge |
| 01/16/1979 | US4134211 Contacting caliper gauge |
| 01/09/1979 | US4134065 Transducer for directly converting mechanical displacement to phase information |
| 01/09/1979 | US4133454 Apparatus for determining the length of a column of tobacco or similar material |
| 01/09/1979 | US4133204 Roughness diagnostic tool |
| 01/02/1979 | US4132003 Apparatus for measuring curvature and other geometric relations of dual roller tracks |
| 01/02/1979 | CA1045703A1 Object tracking and orientation determination means, system and process |
| 01/02/1979 | CA1045694A1 Last copy detection |
| 12/26/1978 | US4131838 Displacement amount detecting device |
| 12/26/1978 | US4130941 Displacement gauge |
| 12/26/1978 | US4130940 Boom length sensing and indicating system with self-synchronization |
| 12/19/1978 | US4130796 Calibrating and measuring circuit for a capacitive probe-type instrument |
| 12/12/1978 | US4129746 Electrographic apparatus and hand rest for use therewith |
| 12/12/1978 | US4129480 Method and apparatus for determining the immersed surface area of one of the electrodes of an electro-chemical bath |
| 12/12/1978 | US4129036 Alignment indicator for roller-type support |
| 12/12/1978 | CA1044010A1 Mounting of a measuring head for positioning relative to a structure |
| 12/05/1978 | CA1043879A1 Transducer having transformer with movable core |