Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
05/1993
05/13/1993WO1993009395A1 Process for measuring the inclination of boundary areas in an optical system
05/13/1993WO1993008925A1 Multiple coat measurement and control
05/13/1993DE4136526A1 Storage of drill bits for printed circuit board machining - involves contactless measurement of drill size during transfer from holder to allocated position in labelled magazine
05/13/1993DE4121326A1 Optical measurement of distances to points on surface - involving orthogonal movements of measuring unit and rotation of object to achieve normal incidence of beam
05/12/1993EP0439534A4 Photon scanning tunneling microscopy
05/12/1993EP0388454A4 Apparatus and method for inspecting glass sheets
05/12/1993CN2132973Y Laser surface raughness detector
05/12/1993CN2132972Y Microcomputer sifting and errors compensating raster digital display
05/12/1993CN2132488Y Test instrument for skin roughness
05/11/1993US5210594 Process and device for measuring the twist of a textile yarn
05/11/1993US5210593 Gauge for measuring the thickness of an unsupported web
05/11/1993US5210592 Method and apparatus for determining the optical quality of a transparent plate
05/11/1993US5210591 Interferometric ball bearing test station
05/11/1993US5210402 Detection system for a radiation profile line
05/11/1993US5210399 Optical probe head with mounting means providing a free recalibration of the sensing head after a collision
05/06/1993DE4136428A1 Phase-corrected Moire pattern generation with electronic grating - applying e.g. iterative least-squares fit to achieve phase constancy of fringes in real=time processing
05/06/1993DE4136249A1 Electrically switchable optical grating for high-resolution evaluation - is mounted on mechanical displacement or rotation device and movably positioned in projection beam path of optical instrument
05/06/1993DE4136135A1 Monitoring device for distance between journals of engine crankshaft - incorporates microprocessor for evaluating propagation time of signal retro-reflected to transmitter from surface of opposite journal
05/06/1993DE4135959A1 Verfahren zur messung der neigungen von grenzflaechen in einem optischen system A method for measuring the inclinations of boundary surfaces in an optical system
05/05/1993EP0540343A1 Optical measurement system for determination of an object's profile
05/05/1993EP0540018A2 A cylindrical container inner surface tester based on an image processing technology
05/05/1993EP0539857A1 Print paper detecting circuits
05/05/1993EP0539598A1 Method of detecting position in a laser sensor and device therefor
05/05/1993EP0539571A1 Dynamic shearing interferometer
05/05/1993EP0539532A1 Dynamic alloy correction gauge
05/05/1993EP0539499A1 Method and apparatus for measuring crimp frequency of a web
05/05/1993CN1020503C Optical method for surveying three dimensional figure without reference plane
05/04/1993US5208767 Displacement measuring apparatus
05/04/1993US5208766 Automated evaluation of painted surface quality
05/04/1993US5208761 Method for the diameter confirmation of drills in a PWB machine
05/04/1993US5208655 Method and apparatus for automatic densitometer alignment
05/04/1993US5208647 Method and apparatus for the optical measurement of an angle between positions of components relative to each other
05/04/1993US5208646 Wheel alignment system
05/04/1993US5208645 Method and apparatus for optically measuring the thickness of a coating
05/04/1993US5208633 Belt position sensing for image registration
05/04/1993US5208466 Apparatus and method for aligning capillary column and detection optics
05/04/1993US5208463 Method and apparatus for detecting deformations of leads of semiconductor device
05/04/1993US5207484 Method and circuit configuration for controlling a brake system with (anti-lock control and/or traction) slip control
05/04/1993US5207003 Target and system for three-dimensionally measuring position and attitude using said target
05/04/1993US5207002 Method and system for vehicle frame alignment
04/1993
04/29/1993WO1993008448A1 High-speed 3-d surface measurement surface inspection and reverse-cad system
04/29/1993WO1993008447A1 Method and device for measuring the degree of bending in a glass sheet
04/29/1993WO1993008446A1 Device and method for continuously and non-destructively monitoring variation in the thickness of shaped sections
04/29/1993WO1993008445A1 Method and apparatus to calibrate intensity and determine fringe order for interferometric measurement of small spacings
04/29/1993DE4135407A1 Measuring and adjusting row of underwater fixtures e.g. for mounting antenna - connecting sections of piping, transmitting light beam along pipe axis and adjusting fixtures w.r.t. beam position
04/29/1993DE4135329A1 Determining soil component in raw material of agricultural products on transport vehicle - measuring weight and vol. of material and comparing with standard bulk density
04/29/1993DE4135311A1 Contactless length measurement of workpiece - extracting part of measurement path, forming image of remaining part on optical sensor, and adding two together
04/29/1993DE4135256A1 Continuous measurement of geometry of optical fibre and coating - by measuring brightness profile of cross=section optically and recording in digital form
04/29/1993DE4134817A1 Integral scattered light measuring device, pref. for determining surface roughness parameters - has integral photometer containing detector for determining parts of angularly resolved scattered light source in individual angular segments
04/29/1993DE4129168A1 Measurement head for a speckle shear interferometer for evaluation object deformations - has offset image generator, intermediate image transfer system, and imaging elements between detection lens and photosensitive medium
04/28/1993EP0539264A1 Procedure and device to determine the orientation of an object
04/28/1993EP0539189A1 Multi-beam liquid-drop size/rate detector apparatus
04/28/1993EP0539068A1 Automated hand-held keratometer
04/28/1993EP0538993A1 Light beam position detection and control apparatus employing diffraction patterns
04/28/1993EP0538779A2 Elongated tendon
04/28/1993EP0538491A1 Device for determination of transverse displacement of objects
04/28/1993EP0538423A1 Dimensional inspection process of medical ampules
04/28/1993CN2131091Y Included angle-measured adjustable multipurpose instrument for measuring gloss
04/28/1993CN2131090Y High-precision raster digital display unit
04/27/1993US5206709 Apparatus for sensing yarn movement and for signaling breakage of the yarn
04/27/1993US5206705 Method of checking external shape of solder portion
04/27/1993US5206704 Position measuring apparatus and method of use thereof
04/27/1993US5206703 Method of and apparatus for measuring small gaps
04/27/1993US5206702 Technique for canceling the effect of external vibration on an atomic force microscope
04/27/1993US5206700 Methods and apparatus for retroreflective surface inspection and distortion measurement
04/26/1993CA2081274A1 Process and device for measuring the orientation of a solid
04/22/1993DE4134117A1 Optically measuring objects, esp. teeth in the patient mouth - involves projecting pattern of at least two regions of different brightness onto tooth and evaluating pattern image using camera
04/22/1993CA2053817A1 Infrared detector for ensuring correct weighing
04/21/1993EP0537641A1 Method for determining the instantaneous effective position of a probe or a tool supported by a carrier
04/21/1993EP0537623A2 Rendezvous docking optical sensor system
04/20/1993US5204734 Rough surface profiler and method
04/20/1993US5203089 Railroad vehicle for measuring the geometrical parameters of railroad track
04/20/1993CA1316590C Three-dimensional imaging device
04/16/1993CA2073409A1 Light beam position detection and control apparatus employing diffraction patterns
04/15/1993WO1993007585A1 Method for determining sensor motion and scene structure and image processing system therefor
04/15/1993WO1993007482A1 Apparatus and method for aligning capillary column and detection optics
04/15/1993WO1993007470A1 Analyzer
04/15/1993WO1993007443A1 Method and system for point by point measurement of spatial coordinates
04/15/1993DE4237076A1 Angle measuring using rotor - rotating rotor at known angular speed exchanging directionally dependent signals with measurement and reference points
04/15/1993DE4133359A1 Contactless measurement of water layer thickness on road surface - directing beam of light with limited spatial angle towards road surface and detecting back-scattered light in two near infrared wavelengths
04/14/1993EP0537099A1 Control of large scale topography on silicon wafers
04/14/1993EP0537021A2 Camera-calibration in a computer vision system
04/14/1993EP0536827A1 Combined scanning force microscope and optical metrology tool
04/14/1993EP0536704A1 Lap splice width monitor
04/14/1993EP0536626A1 Precision three dimensional profiling and measurement system for cylindrical containers
04/14/1993EP0536382A1 Non-contact optical techniques for measuring surface conditions
04/14/1993EP0429520B1 Orientating optical fibres
04/14/1993EP0210278B1 Apparatus for detecting positions of crack caused by fatigue
04/14/1993CN1071040A Topological map maker
04/14/1993CN1071010A Apparatus for monitoring trash in fiber sample
04/14/1993CN1071005A Two-frequency laser collimation measuring method and interferometer
04/14/1993CN1071004A Super thin transparent medium membrane thickness measured method
04/14/1993CN1020304C Dynamic measurement and measuring system for kinematical parameters of swing bodies
04/13/1993US5202758 Fluorescent penetrant measurement borescope
04/13/1993US5202749 Process and device for observing moire patterns of surfaces to be tested by application of the moire method using phase shifting
04/13/1993US5202740 Method of and device for determining the position of a surface
04/13/1993CA1315973C Optical instrument for measuring curvature of a small surface area
04/12/1993CA2079851A1 Automated hand-held keratometer
04/11/1993CA2078301A1 Precision three dimensional profiling and measurement system for cylindrical containers
04/07/1993EP0535611A1 High resolution observation apparatus with photon scanning tunneling microscope