Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
04/2014
04/30/2014CN203572450U Laser interference angle measurement optical path
04/30/2014CN203572449U Horizontal shaft type laser small-angle measuring apparatus
04/30/2014CN203572448U System for measuring rotation angle of camera
04/30/2014CN203572447U Acid etching rock plate three-dimensional laser scanner
04/30/2014CN203572446U Dynamic light curtain automobile external-dimension contourgraph
04/30/2014CN203572445U Fiber grating sensor packaging apparatus for measuring strain of support and hanger pull bar
04/30/2014CN203572444U Bellows distributed optical fiber measurement sensor
04/30/2014CN203572443U Device for measuring lengths of cracks
04/30/2014CN203572442U Measuring device for the height of pointers of automobile meter
04/30/2014CN203572441U Detection equipment for height of pointers of automobile dashboard
04/30/2014CN203572440U Laser transient displacement measuring device
04/30/2014CN203572439U PCB hole position and hole diameter detection system
04/30/2014CN203572438U Valve-bush inner-bore detection device
04/30/2014CN203572437U Valve-bush oil-hole detection mechanism
04/30/2014CN203572436U Dotting precision test device
04/30/2014CN103765200A Systems and methods for defect detection using a whole raw image
04/30/2014CN103765176A Medical device insertion and exit information using distributed fiber optic temperature sensing
04/30/2014CN103765159A Rapid dense point cloud imaging using probabilistic voxel maps
04/30/2014CN103765158A Measurement method and measurement apparatus
04/30/2014CN103765157A Atmospheric molecular contamination control with local purging
04/30/2014CN103765156A Film thickness measurement device and film thickness measurement method
04/30/2014CN103764448A Image processing apparatus and image processing method
04/30/2014CN103764357A Improved process for preparing ceramic bodies
04/30/2014CN103760565A Regional scale forest canopy height remote sensing retrieval method
04/30/2014CN103760474A OPGW optical cable stress testing method
04/30/2014CN103760452A Electronic gun heat measurement system for electron beam analyzer and monitoring and correction method thereof
04/30/2014CN103760384A Manufacturing method of templates for calibrating precision microscopy equipment limiting resolution
04/30/2014CN103760379A Correction and test system and method for miss distance of large target surface
04/30/2014CN103760173A Surface defect screening device for optical element and screening method thereof
04/30/2014CN103760166A Flue-cured tobacco appearance information collecting device
04/30/2014CN103760025A Extensometer and measuring method thereof
04/30/2014CN103759758A Method for detecting position of automobile meter needle based on mechanical angle and scale identification
04/30/2014CN103759753A Grating optoelectronic signal speed testing device
04/30/2014CN103759678A Detecting device and method of surface quality of silicon block
04/30/2014CN103759677A Method for measuring three-dimensional roughness of rock mass structural surface based on triangle area ratio method
04/30/2014CN103759676A Non-contact type workpiece surface roughness detecting method
04/30/2014CN103759675A Synchronous detection method for aspheric surface micro-structures of optical elements
04/30/2014CN103759674A Device and method for measuring conicity of inner cone
04/30/2014CN103759673A Time phase unwrapping method based on double frequency three-gray-scale sinusoidal grating fringe projection
04/30/2014CN103759672A Vision measurement method for ice cream stick plane contour dimensions
04/30/2014CN103759671A Non-contact scanning method of dental cast three-dimensional surface data
04/30/2014CN103759670A Object three-dimensional information acquisition method based on digital close range photography
04/30/2014CN103759669A Monocular vision measuring method for large parts
04/30/2014CN103759668A Inclined wave surface interfering system based on optical fiber array type space point source array generator
04/30/2014CN103759667A Embedded type fiber bragg grating strain transducer for surface grooved-type road and manufacturing method for embedded type fiber bragg grating strain transducer
04/30/2014CN103759666A Device and method for monitoring pile body strain of round solid pile
04/30/2014CN103759665A Distributed measurement device and method of pile body deformation of cast-in-place X-type pile
04/30/2014CN103759664A Method for measuring horizontal distance between two horizontal pipe openings in reactor
04/30/2014CN103759663A Device for online detecting geometrical quantity of ends of seamless steel tubes
04/30/2014CN103759662A Dynamic textile yarn diameter rapid-measuring device and method
04/30/2014CN103759661A Apparatus for measuring film thickness and refractive index in medium
04/30/2014CN103759660A Method for auxiliary installation and error compensation of absolute optical grating ruler
04/30/2014CN103759659A Fiber bragg grating displacement sensor capable of conducting multi-point measurement
04/30/2014CN103759658A Method for detecting contact net geometrical parameters based on infrared image processing
04/30/2014CN103759657A Two-freedom heterodyne grating interferometer displacement measuring system based on optical octave method
04/30/2014CN103759656A Two-degree-of-freedom heterodyne grating interferometer displacement measurement system
04/30/2014CN103759655A Two-freedom homodyne grating interferometer displacement measuring system based on optical octave method
04/30/2014CN103759654A Two-degree-of-freedom homodyne grating interferometer displacement measurement system
04/30/2014CN103759653A Three-dimensional microscale measuring device and method based on five-core fiber grating
04/30/2014CN103759652A Two-dimensional microscale measuring device and method based on double fiber bragg gratings
04/30/2014CN103759651A Real-time monitoring variable temperature and pressure type laser speckle measuring system
04/30/2014CN103759650A Rapid three-dimensional measurement method based on double-frequency coding
04/30/2014CN103759649A Non-contact conoscopic holography measurement system
04/30/2014CN103759648A Complex fillet weld joint position detecting method based on laser binocular vision
04/30/2014CN103759647A New method for measuring geometrical features of module segmentation construction end face component
04/30/2014CN103759646A Method for locating and installing locating piece through threaded hole
04/30/2014CN103759645A Aerostat capsule volume measurement method
04/30/2014CN103759644A Separating and refining type intelligent optical filter surface defect detecting method
04/30/2014CN103759643A Two-dimensional microscale measuring device and method based on twin-core fiber bragg grating
04/30/2014CN103759642A Two-dimensional microscale measuring device and method based on three-core fiber bragg grating
04/30/2014CN103759641A Three-dimensional microscale measuring device and method based on four-core fiber grating
04/30/2014CN103759640A Automatic measurement method for data of stacking machine
04/30/2014CN103759639A Precision positioning platform position detection method based on area array CCD
04/30/2014CN103759638A Part detecting method
04/30/2014CN103759637A Auxiliary measuring target
04/30/2014CN103759636A device and method for detecting fuse mounting position of vehicle body control module
04/30/2014CN103759635A Scanning measurement robot detection method allowing precision to be irrelevant to robot
04/30/2014CN103759634A Near-infrared laser spot field-of-view parameter measurement device and method
04/30/2014CN103754669A Device and method for detecting double parts
04/30/2014CN103754231A Contact network step touring working equipment
04/30/2014CN103753034A Method for controlling welding deformation of telescopic steering oar base seat barrel
04/30/2014CN102589429B On-line engine cylinder hexahedral hole set position error detecting method
04/30/2014CN102489548B Multichannel shaft part run-out high-speed measurement device
04/30/2014CN102354227B Heliostat calibration system of solar power station and calibration method
04/30/2014CN102103247B Coaxial light focusing device of image measuring instrument
04/30/2014CN102081218B Focus device of image gauge
04/30/2014CN101943570B Three dimensional shape measuring apparatus
04/30/2014CN101769717B Extended range focus detection apparatus
04/29/2014US8711370 Scanning optical positioning system with spatially triangulating receivers
04/29/2014US8711369 Laser receiver for detecting a relative position
04/29/2014US8711367 Position-measuring device
04/29/2014US8711366 Method of motion correction in optical coherence tomography imaging
04/29/2014US8711365 Coordinate measuring device and method for measuring with a coordinate measuring device
04/29/2014US8711345 Optical angular position detection apparatus and method
04/29/2014US8711340 Auto-aligning spectroscopy system
04/29/2014US8711304 Portable computer display structures
04/29/2014US8711214 Position and orientation measurement apparatus, position and orientation measurement method, and storage medium
04/24/2014WO2014063042A1 Visual inspection device
04/24/2014WO2014063020A1 Apparatus and method for determining spatial information about environment
04/24/2014WO2014062939A1 Methods and systems for determining part wear based on digital image of part
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