Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
04/1992
04/01/1992EP0477366A1 Method of setting teaching data in a visual sensor system
04/01/1992EP0477340A1 Apparatus and method for measuring surface characteristics
04/01/1992CN2100600U Optical fiber surface plate array tactometer
04/01/1992CN1016100B Microbend fiber optic strain gauge
04/01/1992CN1016097B Image processing apparatus for determining unqualified products
04/01/1992CN1016095B High-resolution laser diffraction measuring instrument
03/1992
03/31/1992US5101442 Three-dimensional imaging technique using sharp gradient of illumination
03/31/1992US5101301 High-accuracy traveling table apparatus
03/31/1992US5101111 Method of measuring thickness of film with a reference sample having a known reflectance
03/31/1992US5099692 Apparatus for carrying mobile means of inspection in the interior of a tubular body
03/26/1992DE4130399A1 Automatic window technique for object detection - reducing processing time for object orientation measurement by using only part for comparison with stored data
03/26/1992DE4130387A1 High resolution handling system for identical objects - uses compressed image data to achieve reduced microprocessor processing times and reduced data storage requirements
03/26/1992DE4030300A1 Fibre=optic measurement system - with fibre connection between radiation detector and head for measuring thickness and thermal properties of foils and thin coatings
03/26/1992CA2051053A1 High resolution parts handling system
03/26/1992CA2049658A1 Optical sheet inspection system
03/25/1992EP0373169B1 A method and arrangement for determining the size and/or the shape of a freely falling object
03/25/1992EP0321529B1 Device for measuring distances between an optical element with high chromatic aberration and an object
03/25/1992CN1059791A Optical method for surveying three dimensional figure without reference plane
03/25/1992CN1059790A Volume automatic surveying device for large coal heap
03/25/1992CA2051052A1 Automatic windowing for article recognition
03/24/1992US5099522 Method and apparatus for performing head-tail discrimination of electronic chip components
03/24/1992CA1297710C Surface pit detection system and method
03/22/1992CA2050711A1 High resolution camera sensor having a linear pixel array
03/19/1992WO1992004733A1 Camera chip for a camera detecting and evaluating point phenomena
03/19/1992WO1992004619A1 Reflective optical instrument
03/19/1992WO1992004595A1 Device for the contactless determination of the position of soldering wires
03/19/1992WO1992004157A1 Non-contact copy control device
03/19/1992WO1991018236A3 Internal pipe inspection system
03/19/1992DE4029339A1 Measurement surface scanning arrangement - directs beam over surface using rotating transparent plate with continuously varying inclination
03/19/1992DE4028246A1 Contactless measurement arrangement for torque and/or rotation angle - measures rotation angle between rotatable bodies transferred via transmission system to two further bodies
03/18/1992EP0475369A1 Apparatus for the measuring and controlling the eccentricity of the coloured coating layer of optical fibres
03/18/1992EP0475085A2 Measurement method to determine the rupture elongation of a sample under stress in computer controlled stress testing
03/18/1992EP0474782A1 A digital linear measuring device.
03/18/1992CN2099299U Non-contact type ultra-precise surface measuring equipment
03/18/1992CA2050568A1 High-resolution vision system for part inspection
03/17/1992US5097516 Technique for illuminating a surface with a gradient intensity line of light to achieve enhanced two-dimensional imaging
03/17/1992US5097252 Motion sensor which produces an asymmetrical signal in response to symmetrical movement
03/17/1992US5097119 Device for precisely measuring the distance between a test point on a test surface and a reference plane
03/17/1992US5096301 Fiber alignment device; method of making and using
03/17/1992US5096299 Pattern area ratio measuring apparatus
03/17/1992US5095787 Machine for machining the cylinder head of a thermal engine
03/17/1992CA1297553C Optical digitizer
03/17/1992CA1297285C High accuracy structured light profiler
03/12/1992DE4130057A1 Light scanning arrangement for high precision laser printer - containsdeflector and scanning lens with compensation of scanning positiondisplacement caused by deflector error
03/12/1992DE4028650A1 Length measurement unit for CNC operation - has yoke-shaped part withmeasurement edge on slider with motor-driven spindle
03/12/1992DE4028050A1 Grating interferometer measuring straightness of machine guides - detects offset of directional beam w.r.t. grating and phase shift indicating deviation from linearity
03/11/1992EP0474620A1 Process and device for the measurement of thermally radiating bodies
03/11/1992EP0474307A2 Tracking a moving object
03/11/1992EP0474293A1 A method and device for determining joint widths between sewer pipes of a sewage system
03/11/1992EP0227701B1 Optical determination of surface profiles
03/11/1992CN2098677U Measurer for pressure of ore bed
03/10/1992US5095511 Apparatus for verifying pattern data used in a step-and-repeat process for producing the same patterns regularly arranged on a substance
03/10/1992US5095300 Device for sensing side positioning of wafers
03/10/1992US5095214 Optical hole seeking apparatus having dual spaced laser scanners
03/10/1992US5094786 Method and apparatus for determination of ingredients of tablets
03/10/1992US5094600 Apparatus for measuring eccentricities of a rod of plastic material
03/10/1992US5094535 Scanning sensor system including an FT-IR interferometer
03/10/1992US5094528 Apparatus and method for performing electronic shearography
03/10/1992US5094527 Temperature compensated strain sensor for composite structures
03/10/1992CA1296888C Apparatus and method for measuring the spacing between the cords of a fabric
03/10/1992CA1296886C Process for determining thicknesses of layers, application thereofin determining certain interactions and a means for carrying out this process
03/05/1992WO1992003699A1 Machine vision surface characterization system
03/05/1992WO1992003698A1 Device for detecting the position of laser beams
03/05/1992WO1992003697A1 Optical apparatus
03/05/1992DE4027732A1 Kamerachip fuer eine punktfoermige ereignisse erfassende und auswertende kamera Camera chip for detecting and evaluating events punktfoermige a camera
03/05/1992DE4027274A1 Measuring width of planks that can be cut from tree trunk - moving distance measurers along line of cut on opposite sides of trunk at set spraying to supply valves continuously to computer
03/05/1992DE4011406A1 Three=dimensional coordinate measurer for sample - uses projector with grating to project strip pattern for quantitative absolute measuring by means of moire technique
03/04/1992EP0473124A1 Optical type position detecting device
03/04/1992EP0473010A2 Procedure for contactless measurement of object-surfaces
03/04/1992EP0472907A2 Crystal diameter measuring device
03/04/1992EP0472872A2 Procedure and device to determine the thickness of a coating applied to a web by a machine
03/04/1992CN2098006U Interference dilatometer length-measuring device
03/04/1992CN2098005U Precision-detecting device for roll opening instrument
03/04/1992CN1015764B Method of inspecting apertured mask sheets
03/03/1992US5093674 Method and system for compensating for paper shrinkage and misalignment in electrophotographic color printing
03/03/1992US5092676 Method and system for evaluating gloss and brightness character of coated paint film
03/03/1992CA1296545C Continuous surface condition control device for a moving web of corrugated paper
02/1992
02/26/1992EP0472041A2 Method and apparatus for detecting deformations of leads of semiconductor device
02/25/1992US5091776 Apparatus and method for enhancing the quality of a video signal produced by electronic shearography
02/25/1992US5091647 Method and apparatus for measuring the thickness of a layer on a substrate
02/25/1992US5091320 Optical method for controlling thickness of semiconductor
02/25/1992US5090811 Optical radius gauge
02/25/1992US5090808 Particle measurement apparatus
02/25/1992US5090803 Optical coordinate transfer assembly
02/25/1992CA1296431C Video laser device for determining the geometrical characteristics of an object
02/20/1992WO1992002912A1 Sensing apparatus
02/20/1992DE4126948A1 Laser beam position detector for measurement applications - has beam splitters, mirror reference beam folding and position sensitive sensors
02/20/1992DE4026206A1 Fully automatic two=dimensional measuring method - using microscope detecting orientation markers and verifying mechanical microstructure on substrate
02/20/1992DE4025682A1 Profile measurer for elongated materials - uses laser light with division of reflected light and focussing into lines perpendicular to two receiver lines at right angles
02/19/1992EP0471659A1 Laser alignment system for well equipment
02/19/1992CN2096732U Displacement sensor
02/19/1992CN1058843A Method and device for measuring beam diameter of cathode-ray tube (crt)
02/18/1992US5088864 Automatic engraving system
02/18/1992US5088828 Method and apparatus for three-dimensional testing of printed circuitboards
02/18/1992US5088827 Measuring apparatus for determining the dimension and position of an elongate object
02/18/1992US5088321 Apparatus and method for observing the ground contact patch of a tire
02/18/1992CA1295829C Optical measuring device
02/14/1992CA2048967A1 Laser alignment system for well equipment
02/13/1992DE4025577A1 Contactless optical distance measuring appts. - uses measurement light beam passed to object via working laser beams focussing lens to determine deviation from focus
02/13/1992DE4024849A1 Object dimension digital measurement - uses pulsed laser beam passed across pulse detection path in repeated, pref. oscillatory, manner