Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
11/1986
11/12/1986EP0201475A2 Process to determine the flatness of a moving rolled-out plate
11/12/1986EP0200723A1 A method of line-of-sight measurement
11/12/1986CN85103687A Measuring system for thermal deformation of ceramics and the same kind materials
11/12/1986CA1213726A Fixture device
11/11/1986US4622645 Method and apparatus for determining the presence of gaps between textile fiber bales
11/11/1986US4622462 Method and apparatus for three-dimensional scanning
11/11/1986US4622459 Tonometer with optical sensing and variable attenuator
11/11/1986US4621926 Interferometer system for controlling non-rectilinear movement of an object
11/11/1986US4621924 Optical alignment apparatus
11/11/1986US4621433 Verticality detecting apparatus for plumbing columns
11/06/1986WO1986006474A1 Arrangement and method for measurement of articles
11/06/1986WO1986006473A1 A method relating to three dimensional measurement of objects
11/06/1986WO1986006305A1 Apparatus for sizing and sorting articles
11/04/1986US4621284 Measuring endoscope
11/04/1986US4620789 Endface assessment
10/1986
10/29/1986EP0199137A1 Method of and apparatus for optically measuring displacement
10/29/1986EP0199014A2 Apparatus and method for determining focus correction for a lithographic tool
10/29/1986EP0198955A1 Apparatus for and a method of measuring the width of a line
10/29/1986EP0110937B1 Apparatus for measuring the dimensions of cylindrical objects by means of a scanning laser beam
10/28/1986US4620223 Interferometric deformation analysis system
10/28/1986US4620092 Elevation angle measuring device with apparatus for disabling the device when its inclination angle is offset from a predetermined inclination angle
10/28/1986CA1213369A1 Method and apparatus for determining measured quantities
10/23/1986WO1986006159A1 Optical measuring instrument
10/23/1986WO1986004676A3 Device for optical determination of low-order errors in shape
10/22/1986EP0198557A1 A method and system for measuring the roughness profile of a surface
10/22/1986EP0198545A2 Optical movement transducer
10/22/1986EP0198497A2 Device for inspecting a thin film coating material
10/22/1986EP0198253A2 Light sensor
10/22/1986EP0198037A1 Method for determining localized fiber angle in a three dimensional fibrous material.
10/21/1986US4618989 Method and system for detecting elliptical objects
10/21/1986US4618764 Fiber-optical pressure detector
10/21/1986US4618262 Laser interferometer system and method for monitoring and controlling IC processing
10/21/1986US4618261 Optical gap measuring
10/21/1986CA1213056A1 Method of measuring a spot size of a single-mode fiber
10/15/1986EP0197626A1 Textile structure measurement
10/15/1986EP0197243A1 Multi-coordinate contact probe
10/15/1986EP0197221A1 Device for measuring the position of an object
10/15/1986EP0197199A1 Apparatus for and a method of measuring the thickness of a film
10/15/1986EP0112376B1 Method for the measurement of the difference in the optical properties of two samples
10/15/1986CN86102577A Light sensor
10/15/1986CN85103430A Linear scale
10/14/1986US4617460 Optical fiber sensor having shaped ends
10/14/1986US4616932 Method of observing change in a shape
10/14/1986CA1212771A1 Method of detecting deflections of parts of a rotating mass
10/09/1986WO1986005895A1 Device for the alignment, testing and/or measurement of two-dimensional objects
10/08/1986EP0196980A1 View finder for optical ranging
10/08/1986EP0196811A2 Method of and apparatus for checking defectively fused ampoules
10/08/1986EP0196384A2 Calibration standard for flying height testers and method of manufacturing same
10/08/1986CN85102930A Optical detector for displacement measuring
10/07/1986US4615620 Apparatus for measuring the depth of fine engraved patterns
10/07/1986US4615618 Apparatus for determining the relationship of vehicle thrust line, and body center line for use in wheel alignment
10/07/1986US4615615 Laser positioning system
10/01/1986EP0196049A2 Process and device for the optical assessment of the multidimensional form of an object
09/1986
09/30/1986US4614869 Apparatus for detecting angle and angular velocity of rotation member and method of assembling it
09/30/1986US4614868 Fiber optic seam tracking apparatus
09/30/1986US4614433 Mask-to-wafer alignment utilizing zone plates
09/30/1986US4614427 Automatic contaminants detection apparatus
09/30/1986US4614410 Ultrasonic microscope with optical microscope incorporated therein
09/30/1986US4614040 Borehole survey system and method of determining the difference in borehole azimuth at successive points
09/25/1986WO1986005588A1 Diffractosight improvements
09/25/1986WO1986005587A1 Laser-based wafer measuring system
09/25/1986WO1986005583A1 Process to measure in particular rotationally symmetric workpieces
09/24/1986EP0195405A2 Method and system for determining surface profile information
09/24/1986EP0195055A1 Railhead profile measuring apparatus.
09/23/1986US4613234 Profile imaging techniques
09/17/1986EP0194882A2 Optical tube inspection apparatus
09/17/1986EP0194487A1 Process for determining the position of an object in a production process, and device for carrying out the process
09/17/1986EP0194379A1 Selectable beam/plane projecting laser and alignment system
09/17/1986EP0194354A1 Method and apparatus for examination of a sample under stress
09/16/1986US4611919 For monitoring the change in thickness of an article
09/16/1986US4611916 Optical measuring apparatus
09/16/1986US4611378 Method of making a fiber optic strain sensor
09/16/1986CA1211537A1 Navigation apparatus for mobile system
09/12/1986WO1986005268A1 An apparatus for converting a radiation profile line into electrical signals corresponding thereto
09/10/1986EP0062642B1 Movement measuring apparatus and landmarks for use therewith
09/09/1986US4611292 Robot vision system
09/09/1986US4611288 Apparatus for taking odontological or medical impressions
09/03/1986EP0192993A1 Process and arrangement for the three-dimensional optical recognition of objects
09/03/1986EP0192842A2 Self-supporting electroformed perforated foil
09/03/1986EP0192721A1 Position sensing apparatus
09/03/1986EP0192659A1 Distributed, spatially resolving optical fiber strain gauge.
09/03/1986EP0192656A1 Interferometric methods for device fabrication.
09/02/1986US4610005 Video borehole depth measuring system
09/02/1986US4609856 Slot detecting apparatus
09/02/1986US4609816 Position sensor having at least two layers of light conductors
09/02/1986CA1210869A1 Airfoil inspection method
09/02/1986CA1210852A1 Device for an array of photo diodes arranged in a matrix
09/02/1986CA1210580A1 Laser apparatus and method for effectively projecting the axis of rotation of a rotating tool holder
08/1986
08/28/1986WO1986005011A1 Apparatus for detecting quantity of rotation of rotary shaft
08/27/1986EP0192487A2 Vessel opening top inspection apparatus
08/27/1986CN85101015A Compensation device and method for gravity deformation, temperature deformation and micrometeorological variations
08/26/1986US4608709 Method and apparatus for gauging containers
08/26/1986US4607956 Position detecting apparatus
08/26/1986CA1210472A1 Optical inspection system
08/20/1986EP0191658A1 Liquid level height-measuring apparatus
08/20/1986EP0191022A1 Device for the acquisition of navigation data.
08/20/1986CN85101621A Photo-electric centering method and apparatus by the zero balance of double light path
08/19/1986US4607162 Sensing apparatus for measuring a physical quantity
08/19/1986US4606645 Method for determining localized fiber angle in a three dimensional fibrous material
08/19/1986US4606642 Measuring arrangement for the clear scanning of at least one reference mark allocated to a graduation