Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
06/2011
06/28/2011US7969586 Electronic leveling apparatus and method
06/28/2011US7969585 Geometric measurement system and method of measuring a geometric characteristic of an object
06/28/2011US7969584 Measuring method including measuring angle of concave portion and irradiating light over concave portion
06/28/2011US7969583 System and method to determine an object distance from a reference point to a point on the object surface
06/28/2011US7969582 Laser scanning microscope apparatus, and surface shape measuring method thereof
06/28/2011US7969581 Determining endpoint in a substrate process
06/28/2011US7969580 Method and system for step-and-align interference lithography
06/28/2011US7969579 Rotary encoder apparatus
06/28/2011US7969578 Method and apparatus for performing optical imaging using frequency-domain interferometry
06/28/2011US7969565 Device for inspecting a surface
06/28/2011US7969553 Exposure device with mechanism for forming alignment marks and exposure process conducted by the same
06/28/2011US7966889 Method of measuring strain in a flex hose or other flexible member
06/23/2011WO2011075007A1 A device and a method for determining a distance to a surface of a workpiece and an arrangement and a method for effecting a workpiece.
06/23/2011WO2011074331A1 Coordinate sensor and display device
06/23/2011WO2011074261A1 Device and method for inspecting tubular product
06/23/2011WO2011073126A1 Method for speckle mitigation in an interferometric distance meter and corresponding distance meter
06/23/2011WO2011073085A1 Method and device for measuring the angular velocity of a luminance transition zone and steering aid system for fixation and tracking a target comprising at least one such luminance transition zone
06/23/2011WO2011073079A1 Method and device for measuring the angular position of a rectilinear contrasting edge of an object, and system for fixation and tracking a target comprising at least one such contrasting edge
06/23/2011US20110153265 Method of measuring properties of dynamic positioning errors in a lithographic apparatus, data processing apparatus, and computer program product
06/23/2011US20110153139 Optoelectronic sensor
06/23/2011US20110153082 Sensor system for detecting the surface structures of several packaged articles
06/23/2011US20110150285 Light emitting device and method for tracking object
06/23/2011US20110149301 Beam position measuring apparatus and method
06/23/2011US20110149300 Method of detecting amount of axis displacement in power transmission device using automatic self-aligning engagement clutch
06/23/2011US20110149299 Contactless optical glide head
06/23/2011US20110149297 Maskless exposure apparatus and multi-head alignment method thereof
06/23/2011US20110149062 Apparatus and Method for Aligning a Wafer's Backside to a Wafer's Frontside
06/23/2011US20110146376 Method for in-situ determining the compactness of grainy material layers and device for performing the process
06/23/2011CA2783337A1 Method for speckle mitigation in an interferometric distance meter and corresponding distance meter
06/23/2011CA2779873A1 Inspection apparatus for tubular product and inspection method therefor
06/23/2011CA2725681A1 Sensor system for detecting the surface structures of several packaged articles
06/22/2011EP2336715A1 Method and system for positioning by using optical speckle
06/22/2011EP2335056A1 Device for analysing the surface of a substrate
06/22/2011EP2335019A1 Unit of at least two target arrangements for optically measuring an axle and device for optically measuring an axle therewith
06/22/2011EP2335018A1 Method and device for optically aligning the axle of motor vehicles
06/22/2011EP2335017A1 Method for adjusting or calibrating a vehicle surroundings sensor and a vehicle surroundings sensor adjustment or calibration apparatus
06/22/2011EP2335016A1 Device and method for optical measurement for projection of phase-shift light patterns
06/22/2011EP2335015A1 Monitoring device for a roller bearing
06/22/2011EP2335014A1 Method for determining shape changes of a workpiece
06/22/2011EP2335013A1 Resonator length measurement
06/22/2011EP2252857B1 Method and arrangement for displacement
06/22/2011EP1362216B1 Co-ordinate measuring device having a probehead for probing a workplace
06/22/2011DE112009002073T5 Beobachtungsvorrichtung und Beobachtungsverfahren Observation apparatus and observation method
06/22/2011DE10249962B4 Vorrichtung und Verfahren zur berührungslosen Lageerkennung von Näpfen für Füllgut Apparatus and method for contactless position sensing of wells for filling
06/22/2011DE102009059855A1 Abtasteinrichtung Scanning
06/22/2011DE102009059794A1 Kamera-Projektor-System und ein Verfahren zum Auslösen einer Kamera Camera-Projector system and method for triggering a camera
06/22/2011DE102009059054A1 Method for generating signature for e.g. banknote, involves scanning area of surface of article, receiving scanning signal, generating signature from received scanning signal, and storing signature in form for subsequent comparison purposes
06/22/2011DE102009058802A1 Anordnung zur kombinierten Darstellung eines realen und eines virtuellen Modells im Kontext eines realen Modells sowie ein Verfahren zur Simulation eines virtuellen Modells in Verbindung mit virtuell als auch real vorhandenen Werkzeugen im Kontext eines realen Modells Arrangement for the combined representation of a real and a virtual model in the context of a real model and a method for the simulation of a virtual model in conjunction with virtual and real existing tools in the context of a real model
06/22/2011DE102009054842A1 Thermographic measuring device for e.g. length measurement of length measuring rod or measuring mark, has graduated disk or orientation aid realized in thermographic recess based on different surface temperatures of surface sections
06/22/2011DE102007062105B4 Vorrichtung und Verfahren zur Prüfung und räumlichen Vermessung sich drehender Objekte, insbesondere von Reifen Apparatus and method for testing and spatial measurement of rotating objects, in particular of tires
06/22/2011DE102007011616B4 Fahrzeugumgebung-Überwachungsgerät Vehicle environment monitoring device
06/22/2011DE102006036586B4 Lötnahtprüfung Lötnahtprüfung
06/22/2011DE102005040881B4 Vorrichtung und Verfahren zur visuellen Objektklassifikation Apparatus and method for visual object classification
06/22/2011CN201876656U Projection device for multi-angle monochromatic light three-dimensional projection measurement
06/22/2011CN201876464U Intelligent multifunctional speed and displacement calibrating system
06/22/2011CN201876366U Static load test table for bogie of railway vehicle
06/22/2011CN201876249U Stroke detection mechanism
06/22/2011CN201876247U Leaf area measurement device based on laser and image
06/22/2011CN201876246U Vertical photoelectric sensor
06/22/2011CN201876245U Device for detecting overall deformation of subway tunnel
06/22/2011CN201876244U Intelligent inner hole measurer for wire production dies
06/22/2011CN201876243U Digital display fillet radius measurer for heavy castings and forgings
06/22/2011CN201876242U Fruit image acquiring device
06/22/2011CN201876241U High-precision high-reliability laser measuring device for hook displacement
06/22/2011CN201876240U Vacuum laser measuring point automatic reset device
06/22/2011CN201876239U Thread precision measurement analyzing equipment
06/22/2011CN1877248B Image measuring system, image measuring method
06/22/2011CN1877148B Coupling and angular position measuring device using the coupling
06/22/2011CN102105781A Web inspection calibration system and related methods
06/22/2011CN102105772A Method and device for measuring hole diameter of optical fiber with hole, and method and device for manufacturing optical fiber with hole
06/22/2011CN102104647A Angle measuring mobile phone and method adopted by same for realizing angle measurement
06/22/2011CN102104430A 1,550nm-waveband light beam tracking and communication integrated optical detection device
06/22/2011CN102103247A Coaxial light focusing device of image measuring instrument
06/22/2011CN102102989A Vortex phase plate-based laser beam reference calibration method and device
06/22/2011CN102102983A Method and device for measuring displacement along direction of optical axis by using single primary color peaks and valleys as characteristic
06/22/2011CN102102982A Method and device for measuring two-dimensional infinitesimal displacement with single primary color by using computer camera
06/22/2011CN102102981A Method and device for frame matching displacement measurement by using two-dimensional single color contrast ratio as characteristics
06/22/2011CN102102980A Method and device for measuring axial displacement by using sing primary color contrast as characteristic
06/22/2011CN102102979A Single primary color peak-valley motion detecting method and device for measuring subpixel displacement
06/22/2011CN102102978A Handheld terminal, and method and device for measuring object by using same
06/22/2011CN102102949A Environment heating furnace with heating structure optimized by utilizing fractal theory
06/22/2011CN102102537A Tunnel surrounding rock radial stress strain distributed monitoring technology
06/22/2011CN101825441B Photoelectric measurement method for distance from railway gauge to platform
06/22/2011CN101813461B Absolute phase measurement method based on composite color fringe projection
06/22/2011CN101806588B Hang spring pivot angle sensor device
06/22/2011CN101806585B Method for measuring appearance of MEMS (Micro Electro Mechanical System) device based on infrared light interference technique
06/22/2011CN101799283B Nondestructive measuring method for leaf area of broad leaved plant
06/22/2011CN101709952B Non-contact type wafer thickness measuring device and method
06/22/2011CN101694375B Stereoscopic vision detecting method for measuring three-dimensional morphology on strong reflection surface
06/22/2011CN101672631B Surface form deviation measurement method of flat optical element
06/22/2011CN101666630B Method and device for detecting precision wafer based on parallel optical flat splitting polarized beam and phase-shifting interferometry
06/22/2011CN101655349B Full-automatic optical size detecting method and detecting system
06/22/2011CN101629832B Rotary encoder based on color discrimination
06/22/2011CN101617197B Feature identification apparatus, measurement apparatus and measuring method
06/22/2011CN101545848B A grating type oily friction tester and photoelectric data detection processing method
06/22/2011CN101537445B Device and method for coiled material centering and diameter measuring
06/22/2011CN101494740B Calibration element for calibrating the magnification ratio of a camera, and a calibration method
06/22/2011CN101365922B Method for the determination of the axle geometry of a vehicle
06/21/2011US7966158 Measurement apparatus
06/21/2011US7965396 Enhanced laser projector calibration wall