Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
09/1986
09/23/1986US4613866 Three dimensional digitizer with electromagnetic coupling
09/23/1986US4613850 Circuit arrangement for checking the position of electrodes
09/17/1986EP0194493A1 Apparatus for measuring internal dimensions of a tube, particularly those of a well, and a suitable displacement-measuring method therefor
09/17/1986EP0194386A2 Sensor and control system for a robotic gripper
09/17/1986EP0194323A1 Scanning tunneling microscope
09/17/1986CN86101800A Method of measuring by coordinate measuring instrument
09/16/1986US4612656 Digital indication type measuring apparatus
09/16/1986US4612503 Rotation speed detection device having a rotation angle detector of inductive type
09/16/1986US4612502 Magnetic length or angle measuring system having improved magnetic sensor arrangement
09/16/1986US4611403 Surface tracer
09/16/1986CA1211530A1 Position detecting device
09/16/1986CA1211282A1 Coordinate measuring machine having vertical fine feed and lock mechanism
09/10/1986EP0118466B1 Continuous measurement of yarn twist
09/10/1986CN86102460A Parts inspection equipment
09/09/1986US4611269 Apparatus and method in which a plurality of detectors generating signals with different periods are used to detect the absolute position of a moving member
09/09/1986US4610297 Controlling seal system in rotary regenerative air preheaters
09/09/1986US4610091 Automatic gear testing apparatus
09/09/1986US4610089 Bridge type coordinate measuring machine
09/03/1986EP0193315A2 Method and apparatus for examining a workpiece
09/03/1986EP0192812A2 Position sensing system
09/03/1986EP0192694A1 Electrical angular displacement sensor.
09/03/1986CN85100991A Capacitance type transducer
09/02/1986US4609776 Coordinate input device with display
09/02/1986US4608763 Probe
09/02/1986CA1210868A1 Computer program-controlled contour inspection method
09/02/1986CA1210581A1 Method for continually controlling the quality of cathode copper
08/1986
08/28/1986WO1986005011A1 Apparatus for detecting quantity of rotation of rotary shaft
08/27/1986EP0191899A2 Sensor for measuring electrical properties in an electric field
08/26/1986US4608534 Eddy current probe for detecting localized defects in cylindrical components
08/26/1986US4607960 Performing contact-free measurement on a workpiece
08/26/1986US4607531 Torsional-axial extensometer with additional restraint to limit unnecessary movements
08/26/1986US4607435 Temperature compensated extensometer
08/26/1986CA1210251A2 Knee laxity evaluator and motion module/digitizer arrangement
08/20/1986EP0191555A2 Electro-conductive elastomeric devices
08/20/1986EP0191137A2 Capacitive high-sensitivity sensor
08/19/1986US4607213 Shielded capacitive mask aligner
08/19/1986US4606435 Brake lining wear sensor and indicator circuit
08/19/1986US4606434 Resistive ceramic bushings for brake lining wear sensor
08/19/1986US4606129 Gap and flushness measuring tool
08/14/1986WO1986004535A1 A machine having a self powered tool or measuring probe
08/13/1986EP0191000A1 Measuring arrangement using a capacitive electrode and machine tool with integrated electrode
08/13/1986EP0190639A2 A crank angle sensor
08/13/1986EP0190450A1 Device for measuring the profile of spectacles lens frame
08/13/1986EP0120900B1 Inductive device for measuring a travelled distance
08/12/1986US4604899 Semiconductor-type pressure transducer
08/12/1986US4604810 For a workpiece
08/06/1986EP0189994A2 Elastomeric electro-conductive devices
08/06/1986EP0189825A2 Extension sensor
08/06/1986EP0189721A1 Process and device for measuring the steering-lock angle of a motor vehicle front wheel
08/05/1986US4604575 Multiple output rotational position detection device
08/05/1986US4604574 Rotating probe indicating the angle of intersection with a surface
08/05/1986US4604251 Method and apparatus for indicating dimensional relationships in plastic material feeding device during operation
08/05/1986US4603487 Method of compensating a profiling direction of a profiling machine
08/05/1986US4603482 Probe shield
07/1986
07/30/1986EP0189083A2 Wear measuring and/or regulating arrangement of a structural member
07/30/1986EP0188772A2 Position sensor
07/30/1986CN85108640A Digital rod position detector system
07/30/1986CN85101440A Device with a computer and method for measuring a displacement
07/29/1986US4603295 Two-headed DC magnetic target proximity sensor
07/23/1986EP0188189A1 Encapsulated length-measuring device
07/23/1986EP0187910A2 Method for calibrating an electronic position sensor
07/23/1986EP0064523B1 Apparatus for detecting the thickness of sheets
07/22/1986US4602359 Method for determining variations from flatness in the topography of a disc surface
07/22/1986US4602196 Measurement method, and apparatus therefor
07/22/1986US4601111 Gear tooth test feeler
07/22/1986CA1208366A1 Distance-measuring sensor
07/22/1986CA1207992A1 Method of assembling an actuating lever to a potentiometer
07/16/1986EP0187372A2 Position detecting device
07/15/1986US4600884 Press punching defect detecting device
07/15/1986CA1207899A1 Method for calibrating a machining sensor
07/09/1986EP0186964A1 Eddy current probes for detecting faults in structures and methods of detecting such faults
07/09/1986CN85100838A Off-centre detector for welding eletrode with differential transformer
07/08/1986US4599562 Method and apparatus for magnetically measuring a coating with a plurality of magnets
07/08/1986US4599561 Device for detecting the relative and absolute position of a moving body
07/08/1986US4599524 Position-sensing apparatus
07/08/1986CA1207450A1 Length measuring during rolling up of thin material
07/03/1986WO1986003829A1 Contact-sensing probe
07/02/1986EP0185884A1 Method for the continuous and contactless measurement of film thickness as well as an arrangement for the realization of the method
07/02/1986CN85100680A Electronic method for nondetructive determination of pavement thickness
07/02/1986CN85100448A Magneto-sensitive electrometer measuring and controlling very weak fluids
07/02/1986CA1207056A Precision linear potentiometer sensor and method for producing same
07/02/1986CA1207055A Conformable tactile sensor
07/01/1986US4597184 Snap gauge for checking dimensions of workpieces
07/01/1986US4597183 Methods and apparatus for measuring a length of cable suspending a well logging tool in a borehole
07/01/1986US4597154 Strain transducers
06/1986
06/25/1986EP0185650A1 Hose, especially a hydraulic-pressure hose
06/25/1986EP0185187A1 Method and eddy current probe for the examination of screws
06/25/1986EP0185166A1 Identifier of location
06/24/1986US4596952 Method using proximity sensor mounted on rotatable shaft for determining turbine seal clearance
06/24/1986US4596155 Isotropic strain sensor and load cell employing same
06/24/1986US4596150 Contact-free, magnetic, stress and temperature sensor
06/19/1986WO1986003580A1 Angle sensor
06/18/1986EP0184859A2 Electron beam line width measurement system
06/18/1986EP0184584A2 Capacitive length and angle measuring device
06/17/1986CA1206262A1 Process and apparatus for strip flatness and tension measurements
06/17/1986CA1206048A1 Knee laxity evaluator and motion module/digitizer arrangement
06/11/1986EP0184327A1 Length measurement
06/11/1986EP0183919A1 Valve comprising a circuit arrangement for determination of the position of said valve
06/11/1986EP0097162B1 Device for precision adjustment of machine tools
06/10/1986US4594579 Apparatus for digitally subdividing analog periodic signals