| Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725) |
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| 10/12/1993 | US5252884 Translation device |
| 10/12/1993 | US5251980 Sensing system for measuring specific value of substance to be measured by utilizing change in thermal resistance |
| 10/12/1993 | US5251511 Tool head for use in machine tools |
| 10/12/1993 | US5251498 Device for measuring the physical state of an object |
| 10/12/1993 | US5251476 Method for determining a coefficient of moisture expansion of a workpiece |
| 10/12/1993 | US5251381 Precision angularity hole checker with indicator |
| 10/12/1993 | CA1322868C Process and apparatus for monitoring laminate structural stability |
| 10/07/1993 | DE4211131A1 Dilatometer for measuring thermal expansion coefficients of solid test object - measures deformation of reference body having negligible thermal expansion coefficient coupled to test body |
| 10/07/1993 | DE4210958A1 Sheet length measuring device for printing machine transport mechanism - has leading and trailing edge sensors, and counts rotation transducer pulses between edge signals |
| 10/07/1993 | DE4210642A1 Decision optimisation system for sport esp. tennis ball - contains piezoelectric sensor located on line or net and analyses pulses for shape and location of origin. |
| 10/06/1993 | EP0564088A1 Scanning force microscope with integrated optics and cantilever mount |
| 10/06/1993 | EP0563923A2 Brake systems testing apparatus |
| 10/06/1993 | EP0563477A1 Touch screen sensing apparatus |
| 10/06/1993 | EP0563297A1 A sensor, system and method for determining z-directional properties of a sheet. |
| 10/05/1993 | US5251154 Method for measuring accuracy of thread groove and system for the same |
| 10/05/1993 | US5251087 Holder for magnetic sensitive element |
| 10/05/1993 | US5250897 Solenoid/slug gap measurement tool for semiconductor equipment and method of measurement |
| 10/05/1993 | US5249456 Assembly suitable for determining a coefficient of moisture expansion of a workpiece |
| 10/05/1993 | CA1322652C Measurement apparatus for measuring the transverse profile of a paper web |
| 09/30/1993 | WO1993019344A1 Method of determining extension in one direction in an object by means of an extensometer, the application thereof, and suitable extensometers |
| 09/30/1993 | WO1993019343A1 Micromechanical sensor |
| 09/30/1993 | DE4306634A1 Position measurement device e.g. for magnetic linear or rotary encoder - has magnetic scale, movable detector with magnetoresistive sensor arranged at angle to scale |
| 09/30/1993 | DE4209968A1 Measurement device for angle between two lines - contains measurement arms whose angles wrt. reference line are measured electrically and combined by adding or subtracting |
| 09/30/1993 | DE4209205A1 Angle sensor for detecting relative positions of two motor vehicle parts - contains magnet on shaft attached to one part and rotated by rod attached to other part |
| 09/29/1993 | EP0562799A1 Transducers |
| 09/29/1993 | CN2142961Y Displacement memory sensor |
| 09/28/1993 | US5248939 Apparatus for sensing the direction and speed of a steering wheel shaft using hall effect sensors in a detachable sensor mounting |
| 09/28/1993 | US5248938 Inductance type rotational position sensor including a magnetic core having fixed and movable short rings |
| 09/28/1993 | US5248912 Integrated scanning tunneling microscope |
| 09/28/1993 | US5248150 Target position detecting device for use in computer-controlled gun shooting game machine or the like |
| 09/28/1993 | US5247751 Touch probe |
| 09/26/1993 | CA2091395A1 Method of and apparatus for touch-input computer and related display employing touch force location external to the display |
| 09/23/1993 | DE4307753A1 Semiconducting stress or load sensing device - contains reference voltage source for compensating temp. coefficient of strain gauge bridge circuit connected to operational amplifier circuit |
| 09/22/1993 | EP0561681A1 Method for determining the angular position of a magnetic transducer and angular position sensor |
| 09/22/1993 | EP0561524A1 Motion transducer |
| 09/22/1993 | EP0560894A1 Apparatus and method for determining the linear position of a hydraulic cylinder. |
| 09/22/1993 | CN1022200C Cam Shaft computer-aided measuring method and device |
| 09/21/1993 | US5247261 Method and apparatus for electromagnetic non-contact position measurement with respect to one or more axes |
| 09/21/1993 | US5247253 Eddy current proximity sensing means and method useful for determining throttle position |
| 09/21/1993 | US5245863 Atomic probe microscope |
| 09/21/1993 | US5245855 Rail seat abrasion measurement |
| 09/21/1993 | CA2002187C Probe unit, driving method thereof, and scanning device for detecting tunnel current having said probe unit |
| 09/21/1993 | CA1322281C Position sensing device |
| 09/16/1993 | WO1993017871A1 Movement detector using mechanical vibrations |
| 09/16/1993 | DE4307252A1 Measuring three=dimensional stress in rock surrounding borehole - measuring strain deformation adjacent to slots cut into borehole wall at different angles. |
| 09/16/1993 | DE4225134C1 Tensile and compressive stress measuring system for workpiece or material sample - determines deformation in different directions within each measuring plane, e.g. using strain gauges |
| 09/15/1993 | EP0560143A1 Position sensor for determining the rotational motion of a shaft |
| 09/15/1993 | EP0559943A1 Converter with output of a position dependent signal |
| 09/15/1993 | CN2142191Y Magnetic control sensor for measuring position |
| 09/14/1993 | US5245291 Method and apparatus for detecting cable length |
| 09/14/1993 | US5245187 Microtip, process for preparation thereof, surface-observing apparatus and information-treating apparatus employing the same |
| 09/09/1993 | DE4306487A1 Detecting absolute displacement of object, e.g. servomotor shaft - operating micromachine with elements made from polycrystalline silicon in magnetic field as object moves, and storing relative positions of micromachine elements |
| 09/09/1993 | DE4206577A1 Deformation measuring device for monitoring bridge supports, machine stands etc. - has coupling elements positively interlocked with surface of monitored part, e.g. via corrugations |
| 09/08/1993 | EP0559634A1 Position sensor |
| 09/08/1993 | EP0559265A1 Position sensor system |
| 09/08/1993 | EP0423307B1 Position determining apparatus |
| 09/08/1993 | CN2141889Y Indication rod notch displacement transducer |
| 09/08/1993 | CN2141888Y High pressure isolated Hall effect displacement transducer |
| 09/07/1993 | US5243280 Magnetic sensor and position detector |
| 09/07/1993 | US5243279 Angular position detector employing magnetoresistors positioned in pairs at an electrical angle of one hundred and eighty degrees |
| 09/07/1993 | US5243128 Sewer cleaning apparatus |
| 09/07/1993 | US5242541 Method of producing ultrafine silicon tips for the afm/stm profilometry |
| 09/02/1993 | DE4205790A1 Bio-feedback measurement system for corrective treatment of spine - has strain gauge or piezoelectric pressure sensors mounted in waistband for assessing posture and movement with user indication and remote signal facility |
| 09/01/1993 | EP0558364A1 Magnet structure for a displacement sensor |
| 09/01/1993 | EP0557407A1 Soft sensor mounting |
| 09/01/1993 | EP0557382A1 Method and device for alignment of a shaft. |
| 09/01/1993 | EP0478601B1 Process and device for measuring the cross-section or the diameter of long cylindrical products made of conductive material |
| 09/01/1993 | CN2141555Y Positioning gap checking device with electric display for step inclined plane |
| 08/31/1993 | US5241280 Coating thickness measurement gauge |
| 08/31/1993 | US5241173 Readhead for producing signals when travelling along a scale having a set-up detector for detecting alignment of quadrature signals |
| 08/31/1993 | US5239863 Cantilever stylus for use in an atomic force microscope and method of making same |
| 08/26/1993 | DE4226549C1 Position detection device using magnetic proximity switches - has housing wall with adjacent windows receiving respective switches fitted to rear circuit board |
| 08/26/1993 | DE4205759A1 Nozzle for processing non-metallic workpieces using laser cutter - has central electrode at apex using carrier block as outer electrode surrounded by other concentric electrode |
| 08/26/1993 | DE4205624A1 Deformation measuring device e.g. for testing concrete structure - has measurement spring of polymer concrete carrying measurement transducer, e.g. strain gauge, and with sealing coating |
| 08/26/1993 | DE4205421A1 Electric displacement sensor with analog detection of displacement signals - contains circular counter recording multiple transitions of measurement range |
| 08/26/1993 | DE4205048A1 Position measuring device for monitoring piston in cylinder - has cylindrical measurement head with metal surfaces forming measurement capacitor with coding conductors inside tubular scale |
| 08/25/1993 | EP0557136A2 System for measuring misregistration |
| 08/25/1993 | EP0556682A1 Sensor bar device for detecting the shape and proximity of objects of different materials |
| 08/25/1993 | EP0556574A2 Method for coordinates measurement on workpieces |
| 08/25/1993 | EP0556273A1 Proximity sensing means and method |
| 08/25/1993 | CN2141070Y Scanning multimetering automatic switching unit |
| 08/25/1993 | CN1075544A Monitoring device for centring state of rotary machine |
| 08/24/1993 | US5239490 Device for detecting rotation of rotary shaft and rotation controlling apparatus using the same |
| 08/24/1993 | US5239288 Resolver having planar windings |
| 08/24/1993 | US5238029 Method and system for fluid transfer and non-contact sensor for use therein |
| 08/24/1993 | US5237861 Magnetic disk inspection apparatus |
| 08/19/1993 | DE4204562A1 Pipe measuring system for detecting ovality of pipe - scans outer contour of pipe in selected cross=sectional plane with pin and display mounted on ring which acts as rail. |
| 08/18/1993 | EP0556114A1 Logging method and apparatus for investigating geometrical characteristics of a borehole |
| 08/18/1993 | EP0349546B1 Electric motor |
| 08/18/1993 | CN2140514Y Steel antirot material thickness measurer |
| 08/17/1993 | US5237284 Measurement of capacitance and parameters related thereto for determining displacement |
| 08/17/1993 | US5237253 Manual control device for the motor-assisted displacements of a machine element |
| 08/17/1993 | US5235756 Portable coating thickness measuring device |
| 08/17/1993 | CA1321412C Detection of cross sectional area variation in a wire rope - case 2 |
| 08/17/1993 | CA1321320C Printwheel and encoder assembly |
| 08/12/1993 | DE4303403A1 Linear displacement position detector - has encapsulated magnetoresistive sensor element in electromagnetically screened chamber with bar magnet activation |
| 08/12/1993 | DE4303399A1 Magnetoresistive position detector with rotary action - has internal electromagnetic screening chamber incorporated in moulded housing forming unit |
| 08/12/1993 | DE4303395A1 Magnetoresistive position detector with optional output characteristic - has single circuit board incorporating reversing module for optional selection of output characteristic |
| 08/11/1993 | EP0554895A1 Method and apparatus for detecting thickness of and penetrant metal in refractories lined in a vessel for molten metal |
| 08/11/1993 | EP0554518A1 Position measuring device |