Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
09/1987
09/02/1987EP0234997A1 Contactless surface profile determination method
09/02/1987EP0234562A2 Displacement sensor
09/02/1987EP0234007A1 Noncontact measuring device for cylindrical, elongated objects bent into three-dimensional shapes
09/02/1987EP0233990A2 Pattern scanner
09/02/1987EP0233920A1 Rapid three-dimensional surface digitizer.
09/02/1987CN87100768A Apparatus for measuring and positioning
09/01/1987US4691107 Infra red photo detector systems
09/01/1987US4691100 Sheet orienter using flap detection
09/01/1987US4690565 Optical apparatus for the detection of scattered light
09/01/1987US4690564 Device for measuring ink density on printed surfaces
09/01/1987US4690563 Hole centration gage
09/01/1987US4690557 Arrangement for measuring wheel alignment and steering geometry in an automobile
09/01/1987US4690556 Capillary bore straightness inspection
09/01/1987US4690552 Optical method and apparatus for strain analysis
09/01/1987US4689892 For using an inclinometer mounted on a vehicle
09/01/1987CA1226348A1 Inspection system utilizing dark-field illumination
08/1987
08/27/1987DE3626842A1 Method for determining a geometrical characteristic for curled, irregularly structured fibres
08/27/1987DE3605947A1 Device for checking the uncertainty in length measurement of coordinate measuring machines
08/27/1987DE3605533A1 Measuring device for measuring devices under test
08/26/1987EP0233594A2 Digital position transmitter
08/25/1987US4689480 Arrangement for improved scanned 3-D measurement
08/25/1987US4688939 Method and apparatus for inspecting articles
08/25/1987US4688934 Rotating polarizer angle sensing system
08/25/1987US4688933 Electro-optical position determining system
08/25/1987CA1225822A1 Composite tool unit for chip-removing machining
08/20/1987DE3605018A1 Method and devices for the contactless two-dimensional position finding of a measuring point on a measuring surface
08/19/1987EP0118439B1 Adaptive welding system
08/18/1987US4688184 System for measuring three-dimensional coordinates
08/18/1987US4687333 Measuring apparatus for optically measuring the thickness of a water film
08/18/1987US4687328 Bore measuring system
08/18/1987US4687326 Integrated range and luminance camera
08/18/1987US4687325 Three-dimensional range camera
08/18/1987US4687324 Laser-based measuring system
08/18/1987US4687107 Apparatus for sizing and sorting articles
08/12/1987EP0231538A1 Optical path sensor with a filter
08/12/1987EP0231264A1 Method and apparatus for nondestructively determining the characteristics of a multilayer thin film structure.
08/11/1987US4686565 Method and apparatus for visually examining an array of objects disposed in a narrow gap
08/11/1987US4686374 Surface reflectivity detector with oil mist reflectivity enhancement
08/11/1987US4685806 Laser plane apparatus for measuring characteristics of traffic-bearing surfaces
08/11/1987US4685805 Small gap measuring apparatus
08/06/1987DE3602842A1 Device for checking flashes (fins, burrs) on rotationally symmetrical parts
08/05/1987EP0230836A2 Device for the evalution of the deformation of vehicle tyres
08/05/1987EP0230540A2 X-Y-theta stage apparatus
08/04/1987US4685074 Film area computer
08/04/1987US4684991 Device for an array of photo diodes arranged in a matrix
08/04/1987US4684982 Multiple array panel matrix measurement system
08/04/1987US4684801 Signal preconditioning for touch entry device
08/04/1987US4684307 Arrangements for handling conical thread packages
08/04/1987US4684257 Measuring instrument
08/04/1987US4684248 Hand-held communication unit
08/04/1987US4684247 Target member for use in a positioning system
08/04/1987US4684246 Soft contact lens analyzer
08/04/1987CA1225153A1 Method and apparatus for checking the wall thickness of a layer
07/1987
07/30/1987DE3601939A1 Method for measuring a delay line for radio-frequency waves
07/30/1987DE3601910A1 Probe
07/29/1987EP0230365A2 Method and apparatus for sensing or determining one or more properties or the identity of a sample
07/29/1987CN86100087A Photoelectric coded disk false angular position blanking generator
07/28/1987US4682894 Calibration of three-dimensional space
07/28/1987US4682892 Of pneumatic tires
07/28/1987US4682872 Signal processing apparatus for a semiconductor position sensing device
07/28/1987CA1224768A1 Three-dimensional reflectors for object attitude recognition
07/22/1987EP0229603A1 Method for measuring the surface roughness of a cold-laminated product
07/22/1987EP0229474A2 Electronic speckle pattern interferometry testing apparatus and method
07/22/1987EP0229269A1 Method for generating a signal representing the cross-sectional surface of an almost elliptical object
07/22/1987EP0229076A1 Process to measure in particular rotationally symmetric workpieces
07/22/1987EP0132260B1 Device for determining a modification of the relative distance between two measurement points and utilization thereof
07/22/1987CN86100245A On-line thickness testing equipment for transparent plates
07/21/1987US4682220 Apparatus for detecting containers having a deviating property
07/21/1987US4682041 Coating quality measuring device and method
07/21/1987US4682040 Image pickup apparatus for a printed wiring board
07/21/1987US4681453 Optoelectronic comparison apparatus for structures on plane surfaces or for planar structures
07/21/1987US4681451 Optical proximity imaging method and apparatus
07/21/1987US4681442 Method for surface testing
07/16/1987WO1987004237A1 Laser interferometry imaging process and laser interferometer
07/16/1987DE3600672A1 Computer-aided determination of deformation and movement from images using projected patterns
07/15/1987EP0228963A2 Linescan inspection system for circuit boards
07/15/1987EP0228765A2 Device for monitoring the position of a surface of a body, in particular the thickness of a coating
07/15/1987EP0228500A2 Method of and device for contactless measurement of the wheel profile of the wheels of railway wheel sets
07/15/1987EP0228408A1 An instrument for measuring the topography of a surface
07/14/1987US4680806 Edge location measuring head
07/14/1987US4680627 Apparatus for checking patterns on printed circuit boards
07/14/1987US4680084 Interferometric methods and apparatus for device fabrication
07/14/1987US4679946 Evaluating both thickness and compositional variables in a thin film sample
07/14/1987US4679941 Micro-dimensional measurement apparatus
07/14/1987US4679940 Control system for a continuous cell target readout in a laser measurement system
07/14/1987US4679447 Method and apparatus for positioning and testing railroad wheels
07/09/1987DE3600016A1 A method for the computer-controlled evaluation of photoelastic pictures
07/08/1987EP0228170A1 Method and apparatus for inspecting a surface
07/08/1987EP0227861A1 Method for measuring a physical value provided with numerical data by the use of analog data measuring devices and measuring apparatus therefor
07/08/1987EP0227701A1 Optical determination of surface profiles.
07/08/1987CN86205474U Reflective laser centering meter
07/07/1987US4679076 Means for registering coordinates
07/07/1987US4678920 Machine vision method and apparatus
07/07/1987US4678902 Fiber optic transducers with improved sensitivity
07/07/1987US4678337 Laser based gaging system and method of using same
07/07/1987US4678336 Apparatus for detecting image area of thin plate
07/07/1987US4677755 Coordinate measuring instrument
07/02/1987WO1987003957A1 Opto-electronic process for inspecting surfaces
07/02/1987WO1987003956A1 Self-aligning phase conjugate laser
07/02/1987WO1987003955A1 Auto-boresight technique for self-aligning phase conjugate laser