| Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
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| 03/27/2013 | CN202836523U Precise angle measurement device |
| 03/27/2013 | CN202836522U Automatic small depth detector for non-contact surface |
| 03/27/2013 | CN202836521U Large-scale structure test platform base deformation monitoring system |
| 03/27/2013 | CN202836520U Fiber sensing device for road structure multilayer medium full-scale monitoring |
| 03/27/2013 | CN202836519U Belt wheel alignment device and belt wheel alignment system |
| 03/27/2013 | CN202836518U Grinding rod diameter detecting device |
| 03/27/2013 | CN202836517U Bearing diameter and raceway radius measuring device |
| 03/27/2013 | CN202836516U Automation quality detecting equipment capable of carrying out 360-degree detection |
| 03/27/2013 | CN202836515U Forging measuring system |
| 03/27/2013 | CN202836514U Multifunctional laser optical lever |
| 03/27/2013 | CN202836513U Distance detector with video |
| 03/27/2013 | CN202836512U Inspection tool for measuring lamp filament and lamp bulb of motor vehicle |
| 03/27/2013 | CN202836511U Battery pack arrangement detection apparatus |
| 03/27/2013 | CN202836510U Image measuring device |
| 03/27/2013 | CN202836509U Stroke mechanism and laser coal stocktaking instrument |
| 03/27/2013 | CN202836508U Infrared ray comparison apparatus |
| 03/27/2013 | CN202836507U Multi-spectral photoelectric focus searching device |
| 03/27/2013 | CN202825128U Detecting device for starter driving tooth head assembly |
| 03/27/2013 | CN202825005U Automatic compensation processing device for medical support caliber tolerance |
| 03/27/2013 | CN103003681A Determination of material optical properties for optical metrology of structures |
| 03/27/2013 | CN103003664A Real-time temperature, optical band gap, film thickness, and surface roughness measurement for thin films applied to transparent substrates |
| 03/27/2013 | CN103003663A Acquisition of 3D topographic images of tool marks using non-linear photometric stereo method |
| 03/27/2013 | CN103003662A Method and apparatus for measuring shape of surface to be inspected, and method for manufacturing optical element |
| 03/27/2013 | CN103003661A Methods and apparatus for the measurement of film thickness |
| 03/27/2013 | CN103003660A Apparatus, system, and method for increasing measurement accuracy in a particle imaging device |
| 03/27/2013 | CN103000067A Right angle turning detection system and detecting method thereof |
| 03/27/2013 | CN102999886A Image edge detector and ruler raster grid line precision detection system |
| 03/27/2013 | CN102999451A Steel counting system and steel counting method |
| 03/27/2013 | CN102998311A System and method for quickly detecting apparent parameters of isostatic pressing formed graphite |
| 03/27/2013 | CN102998253A Dynamic measurement and characterization method of fabric wrinkle recovery angle |
| 03/27/2013 | CN102998039A Simultaneous stress and distortion measurement sensor based on polarization maintaining fiber of fiber loop mirror |
| 03/27/2013 | CN102998029A Multi-field information monitoring method for physical model of landslide evolution process |
| 03/27/2013 | CN102998025A Measuring method for pulse pre-pump rayleigh BOTDA (Brilouin optical time domain analysis) temperature and strain |
| 03/27/2013 | CN102997949A Method used for measuring temperature and strain simultaneously and based on brillouin scattering |
| 03/27/2013 | CN102997948A Rotary position measuring instrument |
| 03/27/2013 | CN102997947A Scanning unit of a position measuring system |
| 03/27/2013 | CN102997887A Method and device for multi-dimensional detection of angle sensor |
| 03/27/2013 | CN102997871A Method for inverting effective leaf area index by utilizing geometric projection and laser radar |
| 03/27/2013 | CN102997870A Optical detection method and device for coaxiality |
| 03/27/2013 | CN102997869A Optical fiber end face verticality tester and testing method |
| 03/27/2013 | CN102997868A Method for measuring cross-hatch angle of cylinder hole of engine cylinder block |
| 03/27/2013 | CN102997867A Absolute angle measurement device and angle measurement method thereof |
| 03/27/2013 | CN102997866A Reconstruction method and imaging device of three-dimensional profiles of object surfaces |
| 03/27/2013 | CN102997865A Method for measuring steel plates |
| 03/27/2013 | CN102997864A Detection system of large-aperture optical aspherical mirror |
| 03/27/2013 | CN102997863A Direct detection system for surface-shape errors in full-aperture optical aspheric surfaces |
| 03/27/2013 | CN102997862A Method for measuring weld penetration depth |
| 03/27/2013 | CN102997861A High-speed rail side-slope slide state real-time monitoring system based on distributed optical strain sensing |
| 03/27/2013 | CN102997860A Surface-mounted fiber bragg grating strain gauge |
| 03/27/2013 | CN102997859A High-resolution large-range optical fiber strain sensor and probe thereof |
| 03/27/2013 | CN102997858A Method and application for confirming ships causing anchor-caused faults of submarine cables |
| 03/27/2013 | CN102997857A Aperture measurement device and aperture measurement method |
| 03/27/2013 | CN102997856A Ocean spilt oil film thickness hyperspectral remote sensing estimation method based on parameter lookup table |
| 03/27/2013 | CN102997855A Experiment device for measuring thickness of lubricating liquid film under contact between spherical surfaces |
| 03/27/2013 | CN102997854A Laser detection guiding device |
| 03/27/2013 | CN102997853A Device and method for detecting ice and snow thickness |
| 03/27/2013 | CN102997852A Glass baseplate bonding line measuring method |
| 03/27/2013 | CN102997851A Circumference measurement method and device of spiral tube |
| 03/27/2013 | CN102997850A Rotor introduction height detection device for motor magnetic steel automatic magnetizing machine |
| 03/27/2013 | CN102997849A Micro-displacement sensing method and device based on photonic crystal fiber long period grating |
| 03/27/2013 | CN102997848A Two-dimensional displacement sensor based on three-core single-mode fiber Bragg grating |
| 03/27/2013 | CN102997847A Improvement on micro-length measurement function of Michelson interferometer |
| 03/27/2013 | CN102997846A Full-airplane horizontal measurement method based on work space measurement location system |
| 03/27/2013 | CN102997845A Calibration method for boxcar volume measurement system |
| 03/27/2013 | CN102997844A Joint transform correlation image motion measurement method |
| 03/27/2013 | CN102997843A Surface sensing device for position determining apparatus |
| 03/27/2013 | CN102997842A Sample multi-side detection device |
| 03/27/2013 | CN102997795A Steam inspection device, rubbing device and complete machine equipment |
| 03/27/2013 | CN102997771A Method for calibrating reference meter length of digital photogrammetry system |
| 03/27/2013 | CN102995309A Sewing machine |
| 03/27/2013 | CN102991724A Butt-joint method for large-size parts of airplane by work space measuring and positioning system |
| 03/27/2013 | CN102359760B Soft-collision grating scale and measuring method thereof |
| 03/27/2013 | CN102354086B Real-time calibration method for orthogonality of precision mobile platform |
| 03/27/2013 | CN102345794B System for monitoring oil-gas pipeline in mining subsidence area and constructing method thereof |
| 03/27/2013 | CN102322808B Very long range pulse coding distribution type Fiber Raman and Brillouin photon sensor |
| 03/27/2013 | CN102288123B Method for accurately positioning three-dimensional non-contact measurement of welding deformation |
| 03/27/2013 | CN102288106B Large-space visual tracking six-dimensional measurement system and method |
| 03/27/2013 | CN102252620B Vertical height detection device of lift truck |
| 03/27/2013 | CN102243063B Concrete bridge bottom crack detecting device |
| 03/27/2013 | CN102216728B Inspection device and inspection method for evaporation pipe in boiler furnace |
| 03/27/2013 | CN102169026B Consumable temperature deepness section measuring system adopting fiber grating sensor |
| 03/27/2013 | CN102165288B Method for recognizing a liquid level using temporal variation in the distribution of the pixel concentration in images, and apparatus for recognizing a liquid level using same |
| 03/27/2013 | CN102144149B Method and equipment for controlling reject handling in pulping process |
| 03/27/2013 | CN102141384B Guide wheel outline detection method and system |
| 03/27/2013 | CN102092405B Method and system device for measuring rail curve parameters |
| 03/27/2013 | CN102042810B Laser thickness measuring device of down-draft sintering material layer |
| 03/27/2013 | CN101981408B Device for measuring screw element at pipe end, system for measuring screw element and method for measuring screw element |
| 03/27/2013 | CN101925679B Method and apparatus for monitoring operability of travelling grate in sintering machine |
| 03/27/2013 | CN101813477B Bolting type target base special for laser tracking measuring instrument |
| 03/27/2013 | CN101655506B Method for contactless measurement of speed and/or the length of a string, especially a cable, moving lengthways |
| 03/27/2013 | CN101568797B Wavelength selecting method, film thickness measuring method, film thickness measuring apparatus, and thin film silicon device manufacturing system |
| 03/27/2013 | CN101568796B Film thickness measuring method, apparatus thereof, and manufacturing system for thin-film device |
| 03/27/2013 | CN101553706B Method for measuring the chassis of a motor vehicle, device for measuring a chassis and motor vehicle testing unit |
| 03/27/2013 | CN101490538B Defect detecting apparatus and defect detecting method |
| 03/27/2013 | CN101410945B Mobile body drive method and mobile body drive system, pattern formation method and apparatus, exposure method and apparatus, and device manufacturing method |
| 03/27/2013 | CN101288605B Assembly for recording surface contours of objects, in particular in the dental field |
| 03/27/2013 | CN101243313B Dual beam set-up for parousiameter |
| 03/27/2013 | CN101038670B Workpiece size measurement method and apparatus |
| 03/26/2013 | US8406509 Three-dimensional surface generation method |
| 03/26/2013 | US8405837 System and method for inspecting surfaces using optical wavelength filtering |