Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
12/1994
12/03/1994CA2124905A1 Installation and process for the reconstruction of three-dimensional images
11/1994
11/30/1994EP0626654A2 Apparatus for measuring intervehicle distance by stereo vision
11/30/1994EP0626564A1 Photoelectric length and angle measuring device
11/30/1994EP0626560A2 A device for measuring a transversal section of a longitudinally-laid object translating in a longitudinal direction
11/29/1994US5369713 Inspection method using area of interest (AOI) analysis
11/29/1994US5369491 Method for measuring the reciprocal displacement of the layers of a multilayer arrangement and apparatus for performing this method
11/29/1994US5369490 Contour measuring apparatus
11/29/1994US5369489 Time division multiplexed microscopy
11/29/1994US5369488 High precision location measuring device wherein a position detector and an interferometer are fixed to a movable holder
11/29/1994US5369286 Method and apparatus for measuring stress in a film applied to surface of a workpiece
11/29/1994US5368260 Wayside monitoring of the angle-of-attack of railway vehicle wheelsets
11/29/1994US5367902 Metal sheet bending machine
11/24/1994WO1994027166A1 An apparatus for measuring the dimensions of objects
11/24/1994DE4317744C1 Method for microscopically measuring the surface structure of an object
11/24/1994DE4317410A1 Arrangement and method for the contactless measurement of workpieces having large diameter differences on machine tools
11/23/1994EP0625716A2 Monitoring systems to measure flight characteristics of moving sports object
11/23/1994EP0625703A1 Surface inspection apparatus for spherical objects
11/23/1994EP0625691A2 Method of and device for measuring position co-ordinates
11/23/1994EP0625690A1 Optoelectric position measuring device
11/23/1994CN1095476A High-precision large-internal-diameter measuring device with simple operating
11/22/1994US5367467 Method of and apparatus for inspecting width of wiring line on printed board
11/22/1994US5367378 Highlighted panel inspection
11/22/1994US5367373 Noncontact position measurement systems using optical sensors
11/22/1994US5367372 Method of and apparatus for measuring the geometric characteristics of nominally cylindrical guiding structures
11/22/1994US5365667 Tool inspection apparatus having movable microscope for viewing different portions of a tool
11/19/1994CA2123858A1 Monitoring systems to measure flight characteristics of moving sports object
11/17/1994EP0624775A1 Apparatus and method for performing high spatial resolution thin film layer thickness metrology
11/17/1994DE4315832A1 Method for contactless two-dimensional determination of the position of a measuring point on a measuring surface
11/17/1994DE4315466A1 Aid for parking and reversing in restricted spaces
11/15/1994US5365341 Bonding wire inspection apparatus
11/15/1994US5365340 Apparatus and method for measuring the thickness of thin films
11/15/1994US5365065 Sensitive interferometric parallel thermal-wave imager
11/15/1994US5365059 Parallel beam force measurement apparatus having an optical light sensor means
11/15/1994US5363968 Automatic blister inspection system
11/10/1994WO1994025858A1 Apparatus for the detection of surface defects
11/10/1994WO1994025824A1 Observing the profiles of objects and materials
11/10/1994WO1994025823A1 Self aligning in-situ ellipsometer and method of using for process monitoring
11/10/1994WO1994025822A1 Interferometric flying height measuring device
11/10/1994DE4315162A1 Method for scanning an object to be grasped by a gripper using a beam, and gripper for carrying out the method
11/10/1994DE4315005A1 Device for measuring angular positions of a moving object with respect to its initial position
11/10/1994CA2159831A1 Self aligning in-situ ellipsometer and method of using for process monitoring
11/10/1994CA2139576A1 Apparatus for the detection of surface defects
11/09/1994EP0623804A2 Device for optically measuring the height of a surface
11/09/1994EP0623206A1 Precision measuring apparatus
11/08/1994US5363196 Apparatus for measuring a departure from flatness or straightness of a nominally-plane mirror for a precision X-Y movable-stage
11/08/1994US5362970 Method and apparatus for electro-optically determining the dimension, location and attitude of objects
11/08/1994US5362151 Device for measuring thermal expansion
11/08/1994CA2122678A1 Flat line powder coating system
11/08/1994CA2058044C Device for detecting uneven diameter on a wire
11/04/1994CA2122383A1 Pilger mill mandrel measuring device
11/03/1994DE4415004A1 Arrangement and method for characterising surfaces and for characterising and classifying surface defects and near-surface defects as well as inhomogeneities in the volume of transparent media
11/03/1994DE4313987A1 Method and device for contactless measurement of the wall spacing of rotationally symmetrical workpiece internal profiles, in particular inside diameters of bores
11/03/1994DE4313860A1 Optical sensor for shape recognition of three-dimensional objects
11/03/1994DE4313829A1 Device for testing mouldings
11/02/1994EP0622652A1 Scanning near-field optic/atomic-force microscope, probe for use in same, and method of fabricating said probe
11/02/1994EP0622624A1 A method for observing film thickness and/or refractive index
11/02/1994EP0622609A2 Instrument for length-measuring by visible laser beams without physical contact
11/02/1994EP0622341A1 Process and apparatus for determining the position of a jet of molten material
11/02/1994EP0622195A2 Drop detection circuit
11/02/1994EP0621946A1 Apparatus and method for textile sample testing
11/02/1994EP0462289B1 Apparatus for measuring three-dimensional coordinates
11/01/1994US5361308 3-D measurement of cutting tool wear
11/01/1994US5361137 Process control for submicron linewidth measurement
11/01/1994US5361131 Optical displacement measuring apparatus utilizing Fourier transform method
11/01/1994US5361112 Film length checking apparatus
11/01/1994US5359781 Self centering pipe axis laser guide and saddle
11/01/1994CA2009033C Optical sensor displacement monitor
10/1994
10/27/1994WO1994024700A1 Qfp lead quality inspection system and method
10/27/1994WO1994024611A1 On axis mask and wafer alignment system
10/27/1994WO1994024517A1 Non-contact inspection system
10/27/1994WO1994024516A1 An arrangement for optic measuring of both width and thickness of an object moving along a straight path
10/27/1994WO1994024515A1 Device for optical measurement of width/thickness
10/27/1994WO1994023853A1 Line cleaning system and measurement
10/27/1994WO1994023647A1 System for locating relative positions of objects
10/27/1994DE4414287A1 Shearing-speckle interferometry and Shearogram imaging
10/27/1994DE4320845C1 Arrangement for measuring scattered light in bores in work-pieces or in tubes
10/27/1994DE4313104A1 Method and device for inspecting sewer pipe walls
10/27/1994CA2160920A1 Device for optical measurement of width/thickness
10/27/1994CA2160919A1 An arrangement for optic measuring of both width and thickness of an object moving along a straight path
10/27/1994CA2160556A1 Qfp lead quality inspection system and method
10/26/1994CN1026353C Active laser position senseor
10/25/1994US5359668 Method and apparatus for determining the image clarity of a surface
10/25/1994US5359542 Variable parameter collision avoidance system for aircraft work platforms
10/25/1994US5359418 Photometric grinder and lathe gauge
10/25/1994US5359407 Optical scanning apparatus, surface-state inspection apparatus and exposure apparatus
10/25/1994US5358333 Method of and measuring arrangement for contactless on-line measurement
10/20/1994DE4411945A1 Portable measuring instrument for determining the camber of a track
10/20/1994DE4312565A1 Bending machine for bending flat workpieces
10/20/1994DE4312241A1 Method for measuring welds (seams, welded seams)
10/20/1994DE4304991C1 Device for measuring the position and orientation of large-area workpieces
10/19/1994EP0620458A1 Optical waveguide device and optical instrument using the same
10/19/1994EP0620418A1 Optical instrument and method for measuring displacement of scale
10/19/1994EP0620413A1 Method and apparatus for determination of an at least approximately circular contact surface
10/19/1994EP0619717A1 Method and apparatus for processing images
10/19/1994EP0474799B1 Process and arrangement for verifying the parallelism of axes of bodies
10/19/1994EP0213210B1 Apparatus for detecting quantity of rotation of rotary shaft
10/19/1994CN1093619A A method to identify objects and a device to implement such a method
10/13/1994WO1994023343A1 Method and apparatus for process control
10/13/1994WO1994022693A1 Vehicle occupant position and velocity sensor
10/13/1994CA2159100A1 Method and apparatus for process control