| Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
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| 07/04/2012 | CN102538693A Vertical wood diameter detection method based on laser and vision technology |
| 07/04/2012 | CN102538692A Four-ball wear scar testing device |
| 07/04/2012 | CN102538691A Method for measuring diameter of high-temperature steel pipe by using image recognition technology |
| 07/04/2012 | CN102538690A CCD (Charge Coupled Device)-based photoelectric diameter measuring instrument for micron-grade round bar steel |
| 07/04/2012 | CN102538689A Centering and locating device of optical system and using method thereof |
| 07/04/2012 | CN102538688A Infrared broadband transmission type plastic film thickness measuring device and infrared broadband transmission type plastic film thickness measuring method |
| 07/04/2012 | CN102538687A Measuring method for topography of moving specimen and a measuring apparatus thereof |
| 07/04/2012 | CN102538686A Thickness measurement method |
| 07/04/2012 | CN102538685A Displacement detection system with twist error correcting function |
| 07/04/2012 | CN102538684A Stair measuring method based on three-dimensional photographic technology |
| 07/04/2012 | CN102538683A Optical imaging method for measuring distance smaller than diffraction limit distance |
| 07/04/2012 | CN102538682A Automatic tester for valve lift and timing phase of engine |
| 07/04/2012 | CN102538681A Method of inspecting a substrate |
| 07/04/2012 | CN102538680A Method for inspecting substrate |
| 07/04/2012 | CN102538679A Image correlation displacement sensor |
| 07/04/2012 | CN102538678A Measurement device of scanning probe |
| 07/04/2012 | CN102538677A Optics-based quick pipeline detection method |
| 07/04/2012 | CN102538676A Fastening device for casing of linear encoder |
| 07/04/2012 | CN102538675A Optical detection system using additional light sources |
| 07/04/2012 | CN102538674A Real-time alignment measuring device for missile loader |
| 07/04/2012 | CN102538673A Method for extracting forest stand vertical structure parameters on basis of airborne small-facula LiDAR (light detection and ranging) waveform data |
| 07/04/2012 | CN102538672A CMOS (complementary metal-oxide-semiconductor)-machine-vision-based component size measuring system and measurement test method |
| 07/04/2012 | CN102538671A Oscillation center measuring method based on machine vision plane oscillation |
| 07/04/2012 | CN102538670A Device and method for optical measurement of micrometer-level electron beam focal spot size |
| 07/04/2012 | CN102538669A Precision solder resist registration inspection method |
| 07/04/2012 | CN102538668A Optical thread position detection device |
| 07/04/2012 | CN102538667A System and method for monitoring component wear |
| 07/04/2012 | CN102538666A Image collecting device for precisely aligning and image collecting assembly thereof |
| 07/04/2012 | CN102538665A Measurement result graphical output system and method |
| 07/04/2012 | CN102538664A Three-dimensional position tracking and measuring device and measuring method thereof |
| 07/04/2012 | CN102538663A Two-dimensional position tracking and measuring device and measuring method thereof |
| 07/04/2012 | CN102538619A Detecting tool for detecting precision of hinges of engine hood and detection method |
| 07/04/2012 | CN102535316A Novel asphalt pavement damage comprehensive intelligent detecting vehicle |
| 07/04/2012 | CN102530197A Ship draft depth measuring device based on laser and measuring method thereof |
| 07/04/2012 | CN102528564A Accessory of a machine drill and control method |
| 07/04/2012 | CN102528434A Transmission shaft press-mounting length measuring device for special automotive transmission shaft press-mounting machine |
| 07/04/2012 | CN102528231A Double-line cross laser sensing method for seam tracking |
| 07/04/2012 | CN102527010A System for measuring shot moving parameters during shot training |
| 07/04/2012 | CN102525384A Two-dimensional grid-type scanning method adopting optical fiber cantilever resonance-type scanner |
| 07/04/2012 | CN102221337B Oil film thickness inversion device of ship borne microwave scatterometer |
| 07/04/2012 | CN102207371B Three-dimensional point coordinate measuring method and measuring apparatus thereof |
| 07/04/2012 | CN102200430B Method for measuring elastic deformation variable of leather by using fibre Bragg grating (FBG) sensors |
| 07/04/2012 | CN102200429B Precision detection method for numerical control machine based on laser-tracking combined measurement |
| 07/04/2012 | CN102176086B Two-dimensional photoelectric auto-collimation method and device of polarized light plane mirror reference common-path compensation |
| 07/04/2012 | CN102175172B Image-identification-based system for detecting contour dimension of motor vehicle |
| 07/04/2012 | CN102169822B Method for doubly setting and accurately positioning centre of silicon slice |
| 07/04/2012 | CN102169289B Reverse-roll imprint-moulding method of over-long grating ruler for machine tool |
| 07/04/2012 | CN102155924B Four-step phase shifting method based on absolute phase recovery |
| 07/04/2012 | CN102155914B Method and device for coding and measuring absolute position grid ruler based on pseudo random sequence |
| 07/04/2012 | CN102141644B Stacked-gate sine stripe projection phase shifting grating |
| 07/04/2012 | CN102121819B Nanometer-resolution total-reflection differential micrometric displacement measurement method and device |
| 07/04/2012 | CN102121818B Method and device for measurement of nanometer resolution total reflection differential micrometric displacement |
| 07/04/2012 | CN102095677B Method for monitoring corrosion cracks of reinforced concrete and sensor |
| 07/04/2012 | CN102062588B Computer binocular vision denture scanning device and three-dimensional reconstruction method thereof |
| 07/04/2012 | CN102062575B Method for detecting geometric accuracy of numerically-controlled machine tool based on multi-channel laser time-sharing measurement |
| 07/04/2012 | CN102012217B Method for measuring three-dimensional geometrical outline of large-size appearance object based on binocular vision |
| 07/04/2012 | CN102003940B Sample automatic centering size measurement device |
| 07/04/2012 | CN102003937B Punched sheet detection method and measurement seat thereof for detection |
| 07/04/2012 | CN101995218B Image type screw thread template automatic detection instrument |
| 07/04/2012 | CN101995213B Detection method of double-curvature plate after cold forming |
| 07/04/2012 | CN101975357B Self-adaptive light source lighting system and method for high-precision image measuring device |
| 07/04/2012 | CN101968343B Method for detecting automobile door based on robot monocular vision measurement |
| 07/04/2012 | CN101963876B Detecting machine platform executed user interface editing system and method as well as detecting machine platform |
| 07/04/2012 | CN101915549B Orthogonal demodulation system for measuring phase and amplitude of medium-frequency signal in real time |
| 07/04/2012 | CN101909520B Cavity examination device |
| 07/04/2012 | CN101889189B Surface shape measuring device and method |
| 07/04/2012 | CN101872064B Linear multi-wavelength confocal microscope module and confocal microscopic method and system thereof |
| 07/04/2012 | CN101853521B Cultural relic rotation structured light three-dimensional digital modeling method |
| 07/04/2012 | CN101846507B Automatic tunnel section measuring method |
| 07/04/2012 | CN101825444B Vehicle-mounted road spectrum testing system based on surface structured light |
| 07/04/2012 | CN101802542B Method and measuring device for gauging surfaces |
| 07/04/2012 | CN101769878B Array tester, method for measuring a point of substrate of the same and method for measuring a position coordinate photographed by a camera assembly |
| 07/04/2012 | CN101762586B Method and instrument for measuring and displaying optical effect of diamond |
| 07/04/2012 | CN101750616B Method for measuring wind resistance to vegetation and the system thereof |
| 07/04/2012 | CN101750024B Near infrared spectrum detection method for insulation coating layer thickness of silicon steel |
| 07/04/2012 | CN101694374B Rapid detecting device and detecting method of precision of blades of gas turbine |
| 07/04/2012 | CN101691203B Method and device for alignment and assembly of glass micro nanofluidic chip |
| 07/04/2012 | CN101672621B Laser pen |
| 07/04/2012 | CN101619967B System for measuring and monitoring perpendicularity of lattice column in building engineering in real time |
| 07/04/2012 | CN101529200B 确定表面和厚度 Determine the surface and thickness |
| 07/04/2012 | CN101476859B Probe for sensing the position of an object |
| 07/04/2012 | CN101424510B Detecting method and system for overrun of train |
| 07/04/2012 | CN101398295B Sheet thickness measuring device and image forming apparatus |
| 07/04/2012 | CN101359612B Managing and using metering data for process and apparatus control |
| 07/04/2012 | CN101305259B Plane position detection device, exposure device and method for manufacturing elements |
| 07/04/2012 | CN101292359B Apparatus for and method of measuring image |
| 07/04/2012 | CN101153795B Laser scanner |
| 07/03/2012 | US8214771 Scatterometry metrology target design optimization |
| 07/03/2012 | US8213025 Method and apparatus for determining the amount of scattered light in a machine vision system |
| 07/03/2012 | US8213024 Method and system for aerial imaging of a reticle |
| 07/03/2012 | US8213023 Velometer, navigational apparatus and methods for direct measurement of object's own velocity |
| 07/03/2012 | US8213022 Spatially smart optical sensing and scanning |
| 07/03/2012 | US8213021 Interferometric measurement of non-homogeneous multi-material surfaces |
| 07/03/2012 | US8213017 Analytical system comprising an arrangement for temporally variable spatial light modulation and detection method executable therewith |
| 07/03/2012 | US8213003 Method and device for determining the position of a sensor |
| 07/03/2012 | US8209876 Device and method for measuring the skeletal dental relationships |
| 07/03/2012 | CA2775130A1 System for determining hind leg positions of dairy livestock |
| 07/02/2012 | DE202012004886U1 Messvorrichtung zum Messen von Winkeln zwischen optischen Flächen Measuring device for measuring angles between optical surfaces |
| 06/28/2012 | WO2012087604A2 System and method for moniitoring strain & pressure |
| 06/28/2012 | WO2012087220A1 Apparatus and method for cut-to-length logging |