| Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
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| 02/13/1990 | US4900924 Reference signal generation apparatus for position detector |
| 02/13/1990 | US4900922 Arrangement of a light wave conductor-phase sensor for the measurement of minute elongations |
| 02/13/1990 | US4900920 Device for and method of measuring minute elongations by means of light wave conductor sensors |
| 02/13/1990 | US4900146 Multiple channel optical flying spot triangulation ranger system |
| 02/13/1990 | US4900144 Three-dimensional shape measurement apparatus |
| 02/13/1990 | CA1265869A1 Method and system for high-speed, 3-d imaging of an object at a vision station |
| 02/08/1990 | WO1990001142A1 Method and apparatus for measuring the surface condition |
| 02/08/1990 | WO1990001141A1 A device for the contactless optical determination of the geometrical dimensions of an object by the shadow method |
| 02/08/1990 | DE3826581A1 Electronic coordinate measuring stylus |
| 02/08/1990 | DE3822425A1 Device for eccentricity measurement, and method for operating the same |
| 02/07/1990 | EP0353495A2 Arrangement for obtaining an optical image contrast |
| 02/07/1990 | EP0353456A1 Device to register the position of an edge |
| 02/07/1990 | EP0353395A1 Angle-measuring device |
| 02/07/1990 | EP0353302A1 Non-contact profiling method |
| 02/06/1990 | US4899296 Pavement distress survey system |
| 02/06/1990 | US4899218 Vehicle wheel alignment apparatus and method |
| 02/06/1990 | US4899061 Determining a width and/or thickness of a generally rectangular object |
| 02/06/1990 | US4899055 Thin film thickness measuring method |
| 02/06/1990 | US4899041 Light sensor for detecting an object in a certain distance |
| 02/06/1990 | US4898470 Apparatus and method for testing circular cylindrical or conical surfaces |
| 02/06/1990 | US4898464 Method and apparatus for determining the position of an object |
| 02/05/1990 | EP0277969A4 In situ base curve vertex detection and employment thereof in contact lens manufacture. |
| 02/01/1990 | DE3825339A1 Method for detecting colour, density and shape values on two- or three-dimensional objects |
| 01/31/1990 | EP0352958A2 Article inspection system |
| 01/31/1990 | EP0352740A2 Laser interferometer system for monitoring and controlling IC processing |
| 01/31/1990 | EP0352535A1 Apparatus and method for testing circular cylindrical or conical surfaces |
| 01/31/1990 | EP0352464A1 Arrangement for the measurement of the bending of an elongated element |
| 01/31/1990 | EP0352291A1 Motion sensor |
| 01/30/1990 | US4897795 Digital image analysis system |
| 01/30/1990 | US4897539 Process for photogrammetric determination of a static object with the use of at least one optoelectrical surface sensor |
| 01/30/1990 | US4897536 Optical axis displacement sensor with cylindrical lens means |
| 01/30/1990 | US4896964 The use of laser rays |
| 01/30/1990 | CA1264933A1 Thickness measuring device for insulating glass |
| 01/25/1990 | WO1990000717A1 Probes |
| 01/25/1990 | DE3824820A1 Geraet zum beruehrungslosen optischen bestimmen von geometrischen abmessungen eines objektes Geraet to beruehrungslosen optical determine geometrical dimensions of a Building |
| 01/25/1990 | DE3824603A1 Contactless measuring device for cutting tools |
| 01/25/1990 | DE3824319A1 Distance measuring arrangement |
| 01/24/1990 | EP0352157A1 Method and device for the identification of the finish of a metallic surface |
| 01/24/1990 | EP0352004A2 Method and apparatus for endpoint detection in a semiconductor wafer etching system |
| 01/24/1990 | EP0351714A2 Bearing for feeler heads |
| 01/24/1990 | EP0351713A2 Method and arrangement for the operation of a feeler head of the switching type |
| 01/24/1990 | CN1006574B Photoelectrical transducing method for monitoring workpiece grooves and assembling condition during welding |
| 01/23/1990 | US4896343 Radiation apparatus with distance mapper for dose control |
| 01/23/1990 | US4896280 Electronic tape rule |
| 01/23/1990 | US4896279 Method and an apparatus for inspecting an external shape of an object having a symmetry |
| 01/23/1990 | US4895449 Gauge for measuring a cross-sectional dimension deviation on an elongate object |
| 01/23/1990 | US4895448 Method and apparatus for determining the surface quality of an object |
| 01/23/1990 | US4895447 Phase-sensitive interferometric mask-wafer alignment |
| 01/23/1990 | US4895434 Apparatus and method for 3-D measurement using holographic scanning |
| 01/23/1990 | US4895029 Method of and apparatus for detecting defects of elastic-member joint portion |
| 01/18/1990 | DE3824255A1 Method and device for the measurement of eccentricity |
| 01/17/1990 | EP0351257A1 Apparatus for the optical profile control of a tube or bore |
| 01/17/1990 | EP0350869A1 Method of and apparatus for measuring film thickness |
| 01/17/1990 | EP0350866A1 Photodetector system with controllable position-dependent sensitivity |
| 01/17/1990 | EP0350680A2 Light source module for sheet inspection system |
| 01/17/1990 | EP0350589A1 Determination of the autocollimation angle of a grating coupler |
| 01/17/1990 | EP0218613B1 Device for the alignment, testing and/or measurement of two-dimensional objects |
| 01/17/1990 | CN1038877A Laser elongation measuring unit for steel sheets |
| 01/16/1990 | US4894551 Sectional form measuring apparatus |
| 01/16/1990 | US4893933 Automatic BOF vessel remaining lining profiler and method |
| 01/16/1990 | US4893928 Highly sensitive particle size detection device having noise cancellation |
| 01/16/1990 | US4893895 An improved encased high temperature optical fiber |
| 01/11/1990 | WO1990000032A1 Apparatus and method of determining a person's body density or fat level |
| 01/11/1990 | DE3922320A1 Vorrichtung zur ueberwachung bzw. messung eines produktes in einer feindlichen umgebung Apparatus for ueberwachung or measurement of a product in a hostile environment |
| 01/10/1990 | EP0350158A2 Position sensing device |
| 01/10/1990 | EP0349553A1 Position sensing method and apparatus. |
| 01/10/1990 | EP0207121B1 Opto-electronic scale-reading apparatus |
| 01/10/1990 | CN2050966U Symmetrical double light beam reference light plane generator |
| 01/10/1990 | CN1006412B Method of and apparatus for discriminating sharp edge transitions produced during reflective regions |
| 01/09/1990 | USRE33144 Vehicle wheel alignment apparatus |
| 01/09/1990 | US4893024 Apparatus for measuring the thickness of a thin film with angle detection means |
| 01/09/1990 | US4892407 Optical measuring apparatus for use on machines |
| 01/09/1990 | US4892406 Method of and arrangement for measuring vibrations |
| 01/09/1990 | CA1264224A1 Railhead profile measuring apparatus |
| 01/08/1990 | EP0267956A4 Index-sight. |
| 01/03/1990 | EP0349196A2 An optical sensor for determining changes in a dimension and a temperature of an object |
| 01/03/1990 | EP0348709A2 Optical arrangement for the threedimensional determination of the shape of test objects with structured illumination by light deviating rasters |
| 01/03/1990 | EP0348660A2 Position-measuring device |
| 01/03/1990 | EP0348607A1 Measuring curvature of transparent or translucent material |
| 01/03/1990 | EP0348524A1 Device for inspecting thickness of synthetic resin container and inspection system therefor |
| 01/03/1990 | CN1038518A Automatic stress gauge for glass |
| 01/03/1990 | CN1006328B Billet length measuring method and embodiment |
| 01/02/1990 | US4891529 System and method for analyzing dimensions of can tops during manufacture |
| 01/02/1990 | US4890921 For measuring the movement of sites on a test structure |
| 01/02/1990 | US4890918 Docking alignment system |
| 01/02/1990 | US4890917 Small angle generating apparatus |
| 01/02/1990 | US4890914 Hybrid lens apparatus used for shearographic analysis |
| 01/02/1990 | US4890905 Replica lens and method of manufacturing same |
| 01/02/1990 | US4890392 Digital tape measure |
| 12/28/1989 | WO1989012799A1 Method of path and angle measurement |
| 12/28/1989 | DE3919893A1 Method and device for contactless measurement of deformations (distortions) on surfaces |
| 12/28/1989 | DE3820991A1 Verfahren und vorrichtung zum eichen einer beruehrungslos arbeitenden messvorrichtung Method and apparatus for calibrating a non-contact measuring device |
| 12/28/1989 | DE3814662C1 Method for the measurement of contact angle |
| 12/27/1989 | EP0348340A1 Process and device for detecting the course of the axis of an elongate cylindrical body |
| 12/27/1989 | EP0348247A1 Procedure to determine and to reconstruct spatial coordinates of each of the points of a collection of points sampling a three-dimensional surface and reconstruction of that surface from these coordinates |
| 12/27/1989 | EP0348057A1 Ophthalmic diagnostic method and apparatus |
| 12/27/1989 | EP0348039A2 Laser measuring devices |
| 12/27/1989 | EP0347912A2 Deformation measuring method and device using cross-correlation function between speckle patterns |
| 12/27/1989 | EP0347911A2 Deformation measuring method and device using photosensitive element array |
| 12/27/1989 | CN2050154U Detecting device for cannon barrel and tube flexibility |