| Patents for G01B 21 - Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass (25,042) |
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| 05/03/1994 | US5308974 Scanning probe microscope using stored data for vertical probe positioning |
| 05/03/1994 | CA1329244C Absolute position detecting method and apparatus therefor |
| 04/30/1994 | CA2106229A1 Automated diameter guaging system |
| 04/27/1994 | EP0594532A1 Device for measuring the angle of bend of a sheet |
| 04/27/1994 | EP0593476A1 Apparatus and method for determining a center and measuring with reference thereto |
| 04/27/1994 | EP0548126B1 Apparatus for checking features of a plurality of mechanical pieces |
| 04/26/1994 | US5307294 Automated end tally system |
| 04/26/1994 | US5307291 Instrument for analysis of levitation of rapidly moving structure such as a magnetic tape across an air gap |
| 04/26/1994 | US5306918 Installation for the study or the transformation of the surface of samples placed in a vacuum or in a controlled atmosphere |
| 04/21/1994 | DE4335249A1 Measurement of surface contour of object - displacing detector wrt object in measurement surface according to data generated using external contour similar to object profile |
| 04/20/1994 | EP0592515A1 Spatial measurement recovery system |
| 04/19/1994 | US5305241 Error correcting apparatus in position detection |
| 04/19/1994 | US5304924 Edge detector |
| 04/19/1994 | US5303574 Evaluation of the extent of wear of articles |
| 04/14/1994 | WO1994008207A1 Position sensors |
| 04/14/1994 | WO1994008205A1 Method of measuring the coordinates of workpieces |
| 04/14/1994 | WO1994008204A1 Profilometer stylus assembly insensitive to vibration |
| 04/13/1994 | EP0591283A1 A method for determining the rotational position of a crankshaft of an internal combustion engine. |
| 04/12/1994 | CA1328508C Method and apparatus for determining the length of a flexible web or string material |
| 04/07/1994 | DE4233399A1 Force microscope with cantilevered point and deflection photodetector - is based on measurement of astigmatism in compact sensor head revolvable into path of optical microscope |
| 04/05/1994 | US5299361 Multi-coordinate probe |
| 03/31/1994 | DE4327250A1 Workpiece optical coordinates measuring system - using video camera coupled to monitor for visual examination of mechanically scanned workpiece surface |
| 03/31/1994 | DE4232412A1 Forestry integrated data acquisition system - contains manual control unit mounted on clothing for input of data from electronic tape measure or laser distance meter and coupled to computer and/or storage unit by wireless radio link |
| 03/31/1994 | DE4232201A1 Vehicle tyre cross-section measuring device - uses two optical or ultrasonic reflection measuring devices respectively facing inner and outer surface of tyre |
| 03/30/1994 | EP0589815A2 Two dimensional profiling with a contact force atomic force microscope |
| 03/30/1994 | EP0589315A1 Device for measuring the coating thickness of a steel tubular article moving continuously in its axial direction |
| 03/30/1994 | CN1084638A Test method for determining thinness of textile fibre by the method o twice axial compressed air-flow |
| 03/29/1994 | US5298975 Combined scanning force microscope and optical metrology tool |
| 03/29/1994 | US5298122 Measuring device and method for measuring the crosswise profile of a paper web |
| 03/29/1994 | US5297434 Method of and apparatus for measuring workpieces |
| 03/24/1994 | DE4231205A1 Bend-inducing internal stress determination in coated substrate - by surface curvature measurement using scanning probe of film thickness measuring device |
| 03/23/1994 | EP0588512A1 Method of and apparatus for scanning the surface of a workpiece |
| 03/22/1994 | US5297055 Multi-functional measurement system |
| 03/22/1994 | US5296704 For investigating a surface of a sample |
| 03/22/1994 | US5295307 Sensing circuit for position-sensing probe |
| 03/17/1994 | DE4230725A1 Test equipment for roundness of discs rolling down inclined plane - allows passage of single disc past acutely angled linear image sensor long enough for scan of complete circumference |
| 03/16/1994 | EP0587459A1 An ultra-low force atomic force microscope |
| 03/16/1994 | EP0586454A1 Positional measurement. |
| 03/15/1994 | US5294804 Cantilever displacement detection apparatus |
| 03/15/1994 | US5293911 Method and system for fluid transfer and non-contact sensor for use therein |
| 03/10/1994 | DE4229487A1 Signal evaluation for vehicle pressure sensor - passing fluid-pressure signal from fluid-pressure sensor located in tank ventilation chamber to band=pass filter for acceleration measurement and to low=pass filter for pressure measurement |
| 03/09/1994 | EP0585784A1 Multiple coordinate feeler measuring device |
| 03/08/1994 | US5293320 Measurment of shot peening coverage by impact dent characterization |
| 03/08/1994 | US5291775 Scanning force microscope with integrated optics and cantilever mount |
| 03/02/1994 | EP0584440A1 Atomic force microscope |
| 03/01/1994 | US5291131 Apparatus for measuring elongation of a circulating chain |
| 03/01/1994 | US5289729 Displacement detector |
| 02/24/1994 | DE4241335A1 Measuring outer dia. for cylindrical object e.g. tree - using angle between two caliper measuring arms which engage object, and V=shaped stop which abuts object between arms and connected to caliper pivot point by known distance |
| 02/24/1994 | DE4227817A1 Coordinate measuring machine for surface measurement - has holder of three=dimensional positioning system for alternately mounting probe or Moire measurement head |
| 02/24/1994 | DE4227735A1 Electrically-conductive-film thickness contactless measuring system - has inductive sensors located on opposite sides of substrate for generating sequential mutually attracting and repelling AC magnetic fields, to create eddy currents effects in film for comparison |
| 02/24/1994 | DE4227734A1 Thin film thickness contactless measuring system e.g. for electrically-conductive film - has inductive sensors located on either side of film for generating AC magnetic field towards and away from film, by rotation of sensor into upright and inverted positions |
| 02/23/1994 | EP0484470B1 Method and apparatus for dynamically checking dimensions of mechanical parts |
| 02/22/1994 | US5287631 Precision extended-length micrometer with displacement meter probe adapter |
| 02/22/1994 | US5287629 Machine stand, particularly for so-called coordinate measuring machines, and a method for constructing the stand |
| 02/17/1994 | WO1994003777A1 Frame shape measuring instrument |
| 02/17/1994 | DE4226724A1 Contact palette for overhead cable height measurement - contains two arms in lemniscate guide designed for min. contact pressure on cable |
| 02/15/1994 | US5285684 Shape detecting roll |
| 02/09/1994 | EP0582376A1 Displacement element, cantilever probe and information processing apparatus using cantilever probe |
| 02/09/1994 | CN2155550Y Probe of detector for crystallizer inner chamber size of conticaster |
| 02/08/1994 | US5284062 Sensor for measuring elongations |
| 02/03/1994 | WO1994002806A1 Method of measuring the coating thickness of coated paper, device for carrying out the method and use of the device |
| 02/03/1994 | DE4235824A1 Verfahren zur Messung der Strichdicke beim Streichen von Papier, Vorrichtung zur Durchführung des Verfahrens und Verwendung der Vorrichtung A method of measuring the stroke thickness in coating paper, apparatus for performing the method and using the apparatus |
| 02/03/1994 | DE4225281A1 Electrical measurement appts. for bores of different dia. - features simultaneously adjustable fingers guided along radial grooves under action of bevel-wheel drive, and carrying inductive sensors |
| 02/01/1994 | US5283630 Error correcting method for measuring object surface using three-dimension measuring apparatus |
| 02/01/1994 | US5283442 Surface profiling using scanning force microscopy |
| 02/01/1994 | US5282924 Containing cantilever beam |
| 01/26/1994 | EP0580004A1 Method and apparatus for detecting the position of liquid-liquid interfaces |
| 01/26/1994 | CN1081250A Method and apparatus for detecting surface roughness |
| 01/19/1994 | EP0578899A1 Process for measuring the planarity degree of a dielectric layer in an integrated circuit and integrated circuit including means for performing said process |
| 01/19/1994 | CN2153774Y 万能钻头测量仪 Universal meter drill |
| 01/18/1994 | US5280567 Digital display device for displaying measuring data |
| 01/18/1994 | US5280341 Feedback controlled differential fiber interferometer |
| 01/18/1994 | US5279165 Method and device for the measurement of wind-related stresses on a rotating system |
| 01/18/1994 | US5279042 For a position determination machine |
| 01/13/1994 | DE4222611A1 Pipe measurement device esp. for measuring dia. and wall thickness of extruded plastic pipe - rotatably mounts ultrasonic sensor on mounting ring using bearing ring attached to housing wall |
| 01/12/1994 | EP0478652B1 Digitizer |
| 01/12/1994 | CN2153041Y Portable ring planeness detector |
| 01/11/1994 | US5276974 Unit for continuously measuring shape defects of a part, and measuring process used in this unit. |
| 01/11/1994 | CA1326074C System and process for detecting properties of travelling sheets in the cross direction |
| 01/07/1994 | CA2099805A1 Method and apparatus for determining turbine blade deformation |
| 01/05/1994 | EP0577514A1 Apparatus for the precision measurement of internal tube diameter over a long distance |
| 01/05/1994 | DE4221031A1 System for contactless continuous measurement of substrate thickness - has laser generating diffused light from substrate sensed by CCD camera under positional control of eddy current sensor and piezo-actuator |
| 01/04/1994 | US5276722 Absolute multi-revolution encoder |
| 01/04/1994 | US5276672 Micro-displacement type information detection probe device and scanning tunneling microscope, atomic force microscope, information processing device by use thereof |
| 01/04/1994 | CA1325731C Stress analyzer with automatic overload response |
| 12/29/1993 | EP0575385A1 Method and device for the detection and removal of bulges in continuous strips of material. |
| 12/29/1993 | EP0314795B1 Digitizing method |
| 12/29/1993 | CN2151443Y Roughness sample for electric sparking process |
| 12/29/1993 | CN2151442Y Special loader for size measurement of soft body furniture |
| 12/28/1993 | USRE34489 Atomic force microscope with optional replaceable fluid cell |
| 12/28/1993 | US5272913 Cantilever for a scanning probe microscope and a method of manufacturing the same |
| 12/21/1993 | US5271284 Lap splice width monitor |
| 12/16/1993 | DE4219383A1 Rotary support for motor vehicle axle measurement appts. - receives steerable wheel of vehicle in rotary plate which is supported vertically on base plate using air cushion formed by outlet apertures for compressed air in rotary plate. |
| 12/15/1993 | EP0574234A1 Automatic tip approach method and apparatus for scanning probe microscope |
| 12/15/1993 | EP0574022A2 Movement actuator/sensor systems |
| 12/15/1993 | EP0573421A1 Installation for the study or transformation of sample surfaces in a vacuum or controlled atmosphere. |
| 12/14/1993 | US5269859 Method of measuring length of lap joint between two sheets of material |
| 12/14/1993 | US5269067 Test specimens composed of rod segments for co-ordinate measuring instruments |
| 12/08/1993 | EP0572972A1 Probe for scanning tunneling microscope and manufacturing method thereof |
| 12/08/1993 | EP0466800B1 An arrangement for establishing or defining the position of a measuring point |