Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
09/1984
09/26/1984EP0119355A1 Position detecting apparatus
09/26/1984EP0119198A1 Automatic semiconductor surface inspection apparatus and method
09/25/1984US4473750 Three-dimensional shape measuring device
09/25/1984US4473298 Method for measuring a halftone dot area rate or a halftone picture density
09/25/1984CA1175145A1 Method for correcting a measuring signal
09/25/1984CA1175129A1 Device for the production of a telecentric light beam and a process for use thereof
09/19/1984EP0118592A1 Tensile strength cable incorporating an optical fibre sensor
09/19/1984EP0118439A1 Adaptive welding system.
09/19/1984EP0053167B1 Procedure and apparatus for examining the surface quality of solid materials
09/19/1984EP0036884A4 Vehicle wheel alignment apparatus.
09/18/1984US4472057 Area meter
09/18/1984US4472056 Shape detecting apparatus
09/18/1984US4471530 Apparatus and method of measuring surface heights
09/12/1984EP0117964A1 Device to measure and to correct the displacement of the mobile organs of a 3 D measuring machine
09/11/1984US4471448 Method and apparatus for aligning an optical system
09/11/1984US4471447 Method for aligning an optical system utilizing focal plane image intensity data
09/11/1984US4470856 Self-compensating hydrostatic flattening of semiconductor substrates
09/11/1984CA1174043A1 Device for measuring the fold angle in a sheet metal bending press
09/05/1984EP0117559A2 Pattern checking apparatus
09/04/1984US4470122 Integrated electro-optical position sensing, workpiece probing and display method and apparatus
09/04/1984US4469713 Method of and photometric arrangement for measuring and controlling the thickness of optically effective coatings
09/04/1984US4469442 Detecting irregularities in a coating on a substrate
09/04/1984US4468992 Automatic sawing system
08/1984
08/29/1984EP0117231A1 Optical apparatus for controlling a tool
08/29/1984EP0116685A1 Optical measuring arrangement for detecting flaws
08/28/1984US4468666 Apparatus for determining a reference position of a moving member
08/28/1984US4468560 Electron microscope equipped with measuring facility
08/28/1984US4468122 Interferometer for checking the shape of convex surfaces of optical components
08/28/1984US4468119 Penta-prism module having laser alignment error detection and correction capability
08/28/1984CA1173236A1 Truck wheel clamp
08/21/1984US4467214 Method of and apparatus for detecting external defects of a circular sealing member
08/21/1984US4466738 Vibration sensor
08/21/1984US4466693 Holographic straightness meter
08/21/1984US4466667 Longwall shearer tracking system
08/21/1984US4466196 Laser alignment system for vehicles
08/16/1984WO1984003176A1 Self-compensating hydrostatic flattening of semiconductor substrates
08/16/1984WO1984003143A1 Optical probe to measure the depth of a cavity
08/16/1984WO1984003142A1 Scanning beam optical position determining apparatus and method
08/15/1984EP0115839A2 Method of measuring image area
08/14/1984US4465937 Apparatus for optically scanning an object
08/14/1984US4465375 Method and device for measuring a halftone dot area rate or a halftone picture density
08/14/1984US4465374 Method and apparatus for determining dimensional information concerning an object
08/14/1984US4465367 Process and device for measuring and adjusting out-of-track distances of helicopter rotor blades
08/08/1984EP0115381A2 Apparatus for detecting the angular position and angular velocity of a rotatable member and a method of assembling the apparatus
08/08/1984EP0114914A1 Device for detecting and evaluating colour control strips on a printing sheet
08/07/1984US4464332 Device for controlling the dimensions and spaced apart relationship of rigid pieces disposed in a bundle
08/07/1984US4464053 Method for correcting a measuring signal
08/07/1984US4464052 Differential holographic interferometry
08/07/1984US4463986 Illumination device and method of use in tunnel alignment
08/07/1984US4463600 Automatic measurement of areas
08/07/1984CA1172029A1 Animal measuring system
08/01/1984EP0114517A1 Mark position detecting method and apparatus
07/1984
07/31/1984US4462860 End point detection
07/24/1984US4461576 Optical measuring system
07/24/1984US4461575 Reference marker/correlation scheme for optical measurements
07/24/1984US4461569 Concentricity gage
07/24/1984US4461083 Length or angle measuring instrument
07/24/1984CA1171495A1 Optical fiber position sensor
07/19/1984WO1984002771A1 Device for determining a modification of the relative distance between two measurement points and utilization thereof
07/19/1984WO1984002770A1 A method and a device for determination of desired middle line of a cylindrical object such as a log
07/18/1984EP0113691A2 Improvements relating to profile imaging techniques
07/18/1984EP0113633A1 Method and device for the optical alignment of motives in close planes in an exposing apparatus provided with a diverging radiation source
07/17/1984US4460921 Process for monitoring crimped material
07/17/1984US4460274 Process for the luminescense-spectroscopic examination of coatings and coating profiles
07/17/1984US4460240 Semiconductor laser scanning system
07/17/1984US4459750 Reference mark selection arrangement for measuring instrument
07/17/1984CA1170825A1 Lens inspection support
07/10/1984US4459027 Method and equipment for mapping radiation deflection
07/10/1984US4459026 Viewing and measuring apparatus
07/10/1984US4459022 Fiber optic angular sensor
07/10/1984US4458628 Apparatus for applying adhesive to automobile windshield glass panels
07/04/1984EP0112399A1 Interferential measuring method for surfaces
07/04/1984EP0112376A1 Method for the measurement of the difference in the optical properties of two samples.
07/04/1984EP0112334A1 Rotating polarizer angle sensing system
07/03/1984US4458155 Device for inspecting a casting
07/03/1984US4457626 Apparatus for determining the position of a mark on an object
07/03/1984US4457625 Self calibrating contour measuring system using fringe counting interferometers
06/1984
06/27/1984EP0112031A1 Position detector
06/26/1984US4456829 Non-contact sensor, system and method with particular utility for measurement of road profile
06/26/1984US4456379 Process for the determination of thickness of adhesive layers of inner book block backings
06/26/1984US4456378 Optical position sensor
06/26/1984US4456339 Laser heterodyne surface profiler
06/26/1984US4455941 Detonating cord and continuity verification system
06/26/1984US4455759 Apparatus for measuring the alignment of the front and rear wheel systems of automotive vehicles as well as the setback angles between the wheels of the front system and the side-slip angle
06/26/1984CA1169942A1 Method of making coordinate measurements
06/21/1984WO1984002398A1 Inspection apparatus and method
06/20/1984EP0111464A1 A method for continually controlling the quality of cathode copper
06/20/1984EP0110937A1 Apparatus for measuring the dimensions of cylindrical objects by means of a scanning laser beam.
06/19/1984US4455225 Rotary light tester for continuously inspecting empty cans
06/19/1984EP0100357A4 Methods and means for utilizing apodized beams.
06/13/1984EP0110146A2 Optical sensor system to determine the position of objects
06/12/1984US4454001 Interferometric method and apparatus for measuring etch rate and fabricating devices
06/12/1984US4453828 Apparatus and methods for measuring the optical thickness and index of refraction of thin, optical membranes
06/05/1984US4453085 Electro-optical systems for control of robots, manipulator arms and co-ordinate measuring machines
06/05/1984US4453082 For optically sensing the presence or location of an object
06/05/1984US4452534 Method of determining geometric parameters of object's surface and device therefor
06/05/1984US4452532 Beam alignment tool and method
06/05/1984CA1168437A1 Process and device for the contact free measurement of a dimension
05/1984
05/30/1984EP0109494A2 Hot rod cutter
05/30/1984EP0109490A2 Apparatus for discriminating a paper-like material