| Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
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| 08/11/1993 | EP0554811A1 Misprint detection device in a rotary printing machine |
| 08/11/1993 | EP0554614A1 Laser sensor for detecting the extended state of an object in continuous motion |
| 08/11/1993 | EP0554477A1 Apparatus and method for performing electronic shearography |
| 08/11/1993 | EP0554464A1 Method of diagnosing real time sensor |
| 08/11/1993 | EP0523152A4 Real time three dimensional sensing system |
| 08/11/1993 | CN1075203A Method and apparatus for collecting information of surface roughness in pipe |
| 08/10/1993 | US5235649 Cigarette inspection method |
| 08/10/1993 | US5235398 Cavity monitoring system |
| 08/05/1993 | WO1993015474A1 Method of inspecting articles |
| 08/05/1993 | WO1993014899A1 Method of adjusting optical axis for laser robot |
| 08/05/1993 | DE4203469A1 Measurement of gap between working roller pair - detecting positions of the roller body ends remote from the gap and deriving gap width using reference point |
| 08/04/1993 | EP0553826A1 Detecting device |
| 08/04/1993 | EP0553266A1 Method and apparatus for three-dimensional non-contact shape sensing. |
| 08/04/1993 | EP0474782A4 A digital linear measuring device |
| 08/04/1993 | EP0386031B1 Method and device for indicating the contact position in a refiner |
| 08/04/1993 | EP0220264B1 A method relating to three dimensional measurement of objects |
| 08/03/1993 | US5233669 Device for and method of detecting positioning marks for cutting ceramic laminated body |
| 08/03/1993 | US5233536 Method and apparatus for perforating a printed circuit board |
| 08/03/1993 | US5233291 Method of and apparatus for measuring electric characteristics of semiconductor wafer |
| 08/03/1993 | US5233201 For making topological measurements |
| 08/03/1993 | US5233199 Cylindrical container's inner surface tester |
| 08/03/1993 | US5232547 Supporting semiconductor wafer on a flat surface, measuring curvatue of wafer and thickness of film coating caalculating film strain from thickness and curvature, and calculating composition from strain |
| 07/29/1993 | DE4201890A1 Fibre=optic sensor for object position detection - contains received light conductors radially symmetrically distributed about transmitted light conductor |
| 07/28/1993 | EP0552648A1 Method of and apparatus for forming a multi-layer film |
| 07/28/1993 | EP0174939B1 Panel surface flaw inspection |
| 07/28/1993 | CN1074754A High-resolution compact optical sensor for scanning three-dimensional shapes |
| 07/27/1993 | US5231678 Configuration recognition system calculating a three-dimensional distance to an object by detecting cross points projected on the object |
| 07/27/1993 | US5231470 Scanning system for three-dimensional object digitizing |
| 07/27/1993 | US5231292 Device for photogrammetrically surveying an object in which a reference pattern is arranged outside sensor imaging beam paths |
| 07/27/1993 | US5231284 Method and apparatus using laser light for detecting the rotational position of a servomotor and the like |
| 07/27/1993 | CA1320655C Method of and apparatus for the positional detection of objects |
| 07/23/1993 | CA2087485A1 Monitoring system to measure flight characteristics of moving sports object |
| 07/22/1993 | WO1993014420A1 System for measuring radii of curvatures |
| 07/22/1993 | WO1993014376A1 Structure of semiconductor element for detecting image position and method of detecting image position |
| 07/22/1993 | WO1993014375A1 Gauging apparatus |
| 07/22/1993 | WO1993014369A1 Pivoting tray device and workshop equipment provided with such device |
| 07/22/1993 | WO1993013711A1 Method and apparatus for processing images |
| 07/22/1993 | DE4201385A1 Optical measurement system with light curtain, photoelectric receiver - contains null point, linearity error correction circuit for digitised receiver signal |
| 07/22/1993 | CA2127263A1 Method and apparatus for processing images |
| 07/21/1993 | EP0552008A1 Method and apparatus for normalizing a laser beam to a reflective surface |
| 07/21/1993 | EP0551986A1 Height sensor and air spring device incorporating the same |
| 07/21/1993 | EP0551955A1 System for determining the topography of a curved surface |
| 07/21/1993 | CN1074534A Complementary differential light-sensitive displacement detector |
| 07/20/1993 | US5229840 Apparatus and method to measure and monitor the coating of objects |
| 07/20/1993 | US5229835 Optical monitoring |
| 07/20/1993 | US5229829 Height sensor and air cushion |
| 07/20/1993 | US5229828 Arrangement for establishing or defining the position of a measuring point |
| 07/20/1993 | US5229619 Apparatus for optically measuring the height of surface irregularities having an imaged scanning spot formed on a radiation diffusive screen |
| 07/20/1993 | US5229597 Image pickup device suitable for dimensional measurement image pickup equipment including a vernier pixel array |
| 07/20/1993 | US5228352 Signal processing circuit for trigger probe |
| 07/20/1993 | CA2034650C Ellipsometric control of material growth |
| 07/20/1993 | CA1320548C Non-contact determination of the position of a rectilinear feature of an article |
| 07/14/1993 | EP0551165A1 Touch probe |
| 07/14/1993 | EP0551164A1 Touch probe |
| 07/14/1993 | EP0550768A1 Method of non-contact copy control |
| 07/14/1993 | EP0367814B1 Device for finding the relative position of the reference axis of an object relative to a reference beam, a laser beam in particular |
| 07/14/1993 | CN1074255A Method for determining the state of a yarn fed to a textile machine by sensing its movement in front of an optical sensor, and the device for its implementation |
| 07/14/1993 | CA2087155A1 On line web thickness measuring apparatus |
| 07/13/1993 | US5228112 Inspection control system and method |
| 07/13/1993 | US5227864 System for leveling workpieces |
| 07/13/1993 | US5227862 Projection exposure apparatus and projection exposure method |
| 07/13/1993 | US5227861 Apparatus for and method of evaluating multilayer thin film |
| 07/13/1993 | US5227641 System for measuring the curvature of a semiconductor wafer |
| 07/08/1993 | WO1993013383A1 Method and apparatus for measuring three-dimensional position and posture of object |
| 07/08/1993 | DE4200173A1 Tensile testing of e.g. steel specimen - involves recording graduation changes of specimen markings |
| 07/08/1993 | DE4139107C1 Establishing and evaluating surface alterations at test pieces - using electronic camera to photograph at specified time intervals before and during natural or artificial weathering |
| 07/08/1993 | CA2086848A1 Method and apparatus for spatially resolved thickness mapping |
| 07/07/1993 | EP0550300A1 Compact optical sensor of high resolution for analysing three-dimensional shapes |
| 07/07/1993 | EP0550186A1 Method to determine tool paths for thinning and correcting errors in thickness profiles of films |
| 07/07/1993 | EP0550081A2 Locating a field of view in which selected IC conductors are unobscured |
| 07/07/1993 | EP0549914A2 Measurement of fiber diameters and detection of defects |
| 07/07/1993 | EP0533891A4 Method for identifying individuals from analysis of elemental shapes derived from biosensor data |
| 07/07/1993 | CN2137780Y Optical measuring instrument for suspension parameter of contacted wire |
| 07/06/1993 | US5225830 Combination optical and capacitive absolute position apparatus and method |
| 07/06/1993 | US5225690 Gap measuring device and method using frustrated internal reflection |
| 07/06/1993 | US5225688 Original and original size detecting device |
| 07/06/1993 | US5225671 Confocal optical apparatus |
| 07/06/1993 | US5225026 Bonding method and apparatus therefor |
| 07/06/1993 | US5224275 Apparatus for measuring the protrusion of an end of an optical fiber terminated in a connector |
| 07/01/1993 | DE4212426C1 Measurement of tracking and camber of vehicle wheel axles - recording markers on rotating wheels using synchronised video cameras, image evaluation of marker positions |
| 07/01/1993 | DE4143187A1 Contactless outer dia. measurement appts. for glass tubes,eg quartz glass tubes during heat processing - contains selectively radiating light source on opposite side of tube from interference filters and line cameras |
| 07/01/1993 | DE4143186A1 Contactless wall thickness measurement appts. for transparent objects - contains two controlled laser sources, line sensors, beam dividers and deflection prism |
| 07/01/1993 | DE4143185A1 Automatic monitoring of the weight of glass gobs - involves using surface camera to build=up picture of gob formation which can be graphically compared with pre-weighed gobs |
| 07/01/1993 | DE4142676A1 Measurement of objects, esp. gear wheels, using projected stripe pattern, - involves evaluating periodically projected stripe patterns with projection-detection arrangements for front and rear tooth edges |
| 07/01/1993 | CA2083969A1 Measurement of fiber diameters and detection of defects |
| 06/30/1993 | EP0549456A1 Method and apparatus for optical distance measurement and application to relative workpiece positioning |
| 06/30/1993 | EP0549254A1 Binary position sensitive detector with enhanced resolution |
| 06/30/1993 | EP0549204A1 Spot position control in a raster output scanning device |
| 06/30/1993 | EP0549166A2 Method and apparatus for evaluating the thickness of thin films |
| 06/30/1993 | EP0548874A1 Device for measuring the thickness of a sheet product |
| 06/30/1993 | EP0548695A2 Apparatus for inspecting appearance of cylindrical objects |
| 06/30/1993 | EP0548464A1 Method and arrangement for measuring the dimensions of a substantially box-like object travelling with uniform motion |
| 06/30/1993 | CN1021485C 3-d underwater optical measurer with laser difference-frequency scanning |
| 06/29/1993 | US5224182 Spatially-weighted two-mode optical fiber sensors |
| 06/29/1993 | US5224172 For detecting an irregular condition on a package |
| 06/29/1993 | US5224052 Laser alignment control system |
| 06/29/1993 | US5223912 Method and device for measuring at least one transverse dimension of a textile yarn |
| 06/29/1993 | US5223909 High frequency reflector alignment method |
| 06/29/1993 | US5223907 Guard rail detecting device |
| 06/29/1993 | US5223710 Optical angular position sensing system for use with a galvanometer |