Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
10/2001
10/24/2001EP1147376A1 Position sensor and circuit for optical encoder
10/24/2001EP1147370A1 Self gating photosurface
10/24/2001EP1147368A1 Shadow moire surface topology inspection with calibration samples
10/24/2001EP1147367A1 Tool path measurement
10/24/2001EP1147366A1 Non-contact positioning apparatus
10/24/2001EP0983481B1 Two piece mirror arrangement for interferometrically controlled stage
10/24/2001EP0918979B1 Stereocamera for photogrammetry
10/24/2001EP0846248B1 High bandwith, dynamically rigid metrology system for the measurement and control of intelligent manufacturing processes
10/24/2001EP0811146B1 Web or sheet edge position measurement process
10/24/2001EP0772760B1 A method and device for detecting the position for a crease line of a packaging web
10/24/2001EP0725921B1 Three-dimensional measurement arrangement for inaccessible cavities
10/24/2001CN1318731A Coin counter by mearing coin diameter
10/24/2001CN1318487A Automatic geometric parameter measuring equipment for wheel pair of railroad carriage
10/23/2001US6307953 System for electronically evaluating yarn or fabric samples cell by cell
10/23/2001US6307636 Method for telemeasuring and telemeter
10/23/2001US6307634 Method and apparatus for recording three-dimensional distribution of light backscattering potential in transparent and semi-transparent structures
10/23/2001US6307627 Optical measurement system using polarized light
10/23/2001US6307471 Radio based proximity token with multiple antennas
10/23/2001US6307210 Device for imaging object to be inspected and device for inspecting semiconductor package
10/23/2001US6306669 Method of manufacturing semiconductor device
10/23/2001US6305777 Apparatus and method for measurement of a liquid droplet
10/20/2001CA2338479A1 Self referencing mark independent alignment sensor
10/18/2001WO2001078006A1 Image processor and imaging device
10/18/2001WO2001077652A1 Surface inspection device
10/18/2001WO2001077651A1 Method for forming images and configurating objects with an irregular shape
10/18/2001WO2001077644A1 Device for determining the values of at least one parameter of particles, in particular water droplets
10/18/2001WO2001077637A1 Method and apparatus for checking the slacks in the suspension and steering of a motor vehicle
10/18/2001WO2001077618A1 Inclinometer with bragg grating
10/18/2001WO2001077617A1 Measuring vehicle wheel alignment with video cameras and repeated approximation calculations
10/18/2001WO2001077616A1 Pretilt angle measuring method and measuring instrument
10/18/2001WO2001077615A1 Shape determining method and device
10/18/2001WO2001077614A1 Apparatus for determining the dimensions of an object utilizing negative imaging
10/18/2001WO2001077613A1 Measurement system and method
10/18/2001WO2001077612A1 Reduced coherence symmetric grazing incidence differential interferometer
10/18/2001WO2001077610A1 Device and method for measuring objects in three dimensions
10/18/2001WO2000037984A3 Positioning of the measuring volume in a scanning microscopic method
10/18/2001US20010031108 System and method for measuring stress during processing of an optical fiber
10/18/2001US20010030296 Surface inspection apparatus and method thereof
10/18/2001EP1145066A3 Scanning microscopic method having high axial resolution
10/18/2001DE19956646C1 Colored surface spatial coordinates measuring device uses computer-controlled topometric surface measurement via phase measuring profilometry
10/18/2001DE10054160A1 Device for testing the surface of a semiconductor wafer for protrusions, without the surface having first to be polished, by supporting the wafer side a smooth surface and measuring the reverse side topology to detect protrusions
10/18/2001DE10018982A1 Device for measuring optical properties of object surfaces, e.g. painted vehicle surfaces, for quality assurance following painting during production or after repair, has a mechanism that ensures it is correctly aligned
10/18/2001DE10017463A1 Object measuring method, has sensor used for simultaneous detection of part of measured object and reference marking defined within object coordinate system
10/18/2001DE10015153A1 Light section system, using ultraviolet light for detection of objects within a light section, which because UV is used works well in all, including strong sunshine, lighting conditions, for use in rail and road transport systems
10/18/2001DE10015005A1 Device for online measurement of wear on tools during machining of abrasive materials, uses a source of light to illuminate rotary cutters and an optical sensor to detect reflection from the wear surfaces of a cutter
10/18/2001DE10007014A1 Vehicle seat occupancy detecting method, for selective airbag actuation, involves using video camera and footwell sensors to determine presence of child if head height is below threshold and no foot contact with floor is detected
10/18/2001CA2405514A1 Inclinometer with bragg grating
10/17/2001EP1146313A2 Image pickup apparatus and method, and recording medium
10/17/2001EP1145066A2 Scanning microscopic method having high axial resolution
10/17/2001EP1144989A1 Nanotomography
10/17/2001EP1144981A2 Improved optical method for measuring thin metal films
10/17/2001EP1144971A1 Sensor
10/17/2001EP1144945A1 Web caliper measuring system
10/17/2001EP1144944A1 Optical measuring apparatus for measuring objects on machines
10/17/2001EP0687401B1 Imaging apparatus and method for determining focus information
10/17/2001CN2454757Y Device for measuring section-size of filament and rod
10/17/2001CN1318275A Method and device for calibrating displacement path and/or angular position of holding device in device for producing electric assembly groups and calibfrating substrate
10/17/2001CA2338409A1 Patch type optical fiber sensor
10/17/2001CA2331667A1 Laboratory fume hood control apparatus having rotary sash door position sensor
10/16/2001US6304713 Optical fiber seal verifying system
10/16/2001US6304332 Precision grating period measurement arrangement
10/16/2001US6304326 Thin film optical measurement system and method with calibrating ellipsometer
10/16/2001US6304325 Variable shear A. C. interferometer
10/16/2001US6304190 Method for determining the absolute angular position of the steering wheel of a motor vehicle, and optoelecronic steering angle sensor
10/16/2001US6303916 Systems and methods for generating reproducible illumination
10/16/2001US6303001 Process for improving the shrinkage cross direction profile and paper having an improved cross
10/16/2001US6301763 Determining position or orientation of object in three dimensions
10/16/2001CA2168528C Apparatus for measuring the accuracy of parallel platen tie bars
10/16/2001CA2082518C Foot measurement and footwear sizing system
10/16/2001CA2011146C Arrangement for measuring a deviation from its line of a movable web of foil
10/11/2001WO2001076261A2 Automatic calibration of pan/tilt/zoom cameras
10/11/2001WO2001075783A1 Identification of a virtual raster pattern
10/11/2001WO2001075395A1 Interferometric measuring device
10/11/2001WO2001075394A1 Interference measuring device
10/11/2001WO2000062011A8 Method and apparatus for determination of dimensions and external properties of three-demensional objects such as timber in a transverse measurement system
10/11/2001US20010028804 Toner amount measuring apparatus and method, and image forming apparatus using the same
10/11/2001US20010028732 Method and system for detecting defects on a printed circuit board
10/11/2001US20010028729 Object recognition system
10/11/2001US20010028462 Interferometer system and method of manufacturing projection optical system using same
10/11/2001US20010028457 Semiconductor device and alignment apparatus and alignment method for same
10/11/2001US20010028452 Unit for inspecting a surface
10/11/2001US20010028451 Method of measuring inner stress state of disk substrate
10/11/2001US20010028025 Non-contact measurement device for quickly and accurately obtaining dimensional measurement data
10/11/2001DE10065560A1 Oberflächeninspektionseinheit Surface Inspection Unit
10/11/2001DE10017568A1 Determination of the central plane of a vehicle, for use as a reference in headlight adjustments, is achieved using front and rear cameras linked to a computer with a data record corresponding to the shape of the car
10/11/2001DE10017405A1 System for determining position of edge of material strip esp. paper web including measuring system which determines temp. and/or resolves its local position and temp. and place data is transmitted to an evaluation unit
10/11/2001DE10016959A1 Machine components positioning device, has distance securing element such as spacer for positioning beam mask before light source
10/11/2001DE10016195A1 Optical helical-object quality detection device for e.g. screw coil spring production machine, has illumination unit comprising LED and camera arranged on spring quality evaluation machine
10/10/2001EP1143398A2 Lane detection sensor and navigation system employing the same
10/10/2001EP1143397A2 Lane detection sensor and navigation system employing the same
10/10/2001EP1143396A2 Lane detection sensor and navigation system employing the same
10/10/2001EP1143267A2 Glue bead detection system
10/10/2001EP1143222A1 Method and apparatus for detecting the thickness of copper oxide
10/10/2001EP1143221A2 Method for determining the position of a coordinate system of an object in a 3D space
10/10/2001EP1142536A1 Patient referencing in a medical navigation system using projected light points
10/10/2001EP1141881A1 Device for identifying a person
10/10/2001EP1141682A1 Method and device for object recognition
10/10/2001EP1141662A1 Three-dimensional measuring module
10/10/2001EP1140581A1 Detector of stains on a transparent plate surface
10/10/2001EP1139863A1 Detection probe for optical spectroscopy and spectrometry