Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
02/2013
02/14/2013WO2013020276A1 Brillouin optical time domain analyzer of chaotic laser-related integrated optical fiber raman amplifier
02/14/2013US20130039460 Methods and systems for determining a critical dimension and overlay of a specimen
02/14/2013US20130038883 Optical characteristic measuring apparatus and optical characteristic measuring method
02/14/2013US20130038882 Object detecting device and information acquiring device
02/14/2013US20130038881 Projectors of Structured Light
02/14/2013US20130038862 Apparatus of inspecting defect in semiconductor and method of the same
02/14/2013US20130038861 Method and apparatus for determining the surface topography of coated reflective surfaces
02/14/2013DE102011109669A1 Position detector in a vacuum chamber comprising a device for directed transportation of substrates, comprises a carrier adjacent to at least one transmitter and at least one receiver, and on which the transmitter and receiver are mounted
02/14/2013DE102011052464A1 Device for determining three dimensional surface of article to be measured, has measuring device attached to positioning device for calibrated position coordinates, and adapter attached to housing of measuring device for automated changes
02/14/2013DE10118796B4 Abtasteinheit eines Positionsmeßsystems mit einem optoelektronischen Strahlungsemfänger und Positionsmeßsystem Scanning of a position measuring system with an optoelectronic position measuring system and Strahlungsemfänger
02/13/2013EP2557404A1 Fiber optic sensor based on spiral structure
02/13/2013EP2557391A1 Measuring device for determining the spatial location of a measuring aid
02/13/2013EP2556332A2 Strain sensing with optical fiber rosettes
02/13/2013EP2556164A1 Method for detecting clusters of biological particles
02/13/2013EP2541193A9 Interferometric distance measuring method for measuring surfaces and corresponding measuring apparatus
02/13/2013CN202738026U Multi-CCD image detection system for carrier tape forming
02/13/2013CN202736100U RFID tag with mechanical displacement detecting device and RFID system with mechanical displacement detecting device
02/13/2013CN202735264U Detection device for chip-mounting tools
02/13/2013CN202735194U Textile physical property detecting device based on machine vision
02/13/2013CN202735023U Internal pressure detection device of vacuum insulation plate
02/13/2013CN202734998U Dynamic measuring device for temperature and shape of valve electric upsetting forming workpiece
02/13/2013CN202734820U Intelligent measuring robot
02/13/2013CN202734811U Electron laser target and measuring device of electron laser target
02/13/2013CN202734771U Tool used for detecting coaxiality of large diameter multiple circle surface large span workpiece
02/13/2013CN202734770U Device detecting glued surface parallelism of total reflection prism based on equal thickness interference principle
02/13/2013CN202734769U Testing fixture facilitating observation of tiny deflection angles of mechanism
02/13/2013CN202734768U Articulated electronic automobile body measuring machine
02/13/2013CN202734767U Improved automatic optic inspection system used in glass working machine
02/13/2013CN202734766U Device for detecting dimension of rod-shaped workpiece
02/13/2013CN202734765U Laser optical ruler image tree measuring device
02/13/2013CN202734764U Printing plate absorption detection device
02/13/2013CN202734763U Reel detection apparatus
02/13/2013CN202734762U Metal fault detection laser centering detection device
02/13/2013CN202734761U Light and magnetism combined full-angle three-dimensional detection system
02/13/2013CN202734760U Arched bridge frame-type image measuring instrument
02/13/2013CN202726453U Rotary assembling and detecting device of car seat
02/13/2013CN102933934A Object detecting apparatus and information acquiring apparatus
02/13/2013CN102931117A Method for measuring deformation in wafer transmission by using principle of light reflection
02/13/2013CN102928847A Method of extracting values of pixels corresponding to rubber forest from remote-sensing image
02/13/2013CN102928431A Device for automatically grading pearls on line according to size and shape on basis of monocular multi-view machine vision
02/13/2013CN102928339A Method for visually testing internal molding shrinkage characteristic of high polymer material
02/13/2013CN102928336A Method for measuring slippage of steel plate concrete structure
02/13/2013CN102928227A Device for measuring pre-tightening force and relative displacement of back-to-back paired mounting of angular contact ball bearings
02/13/2013CN102928226A Back-to-back paired mounting angular contact ball bearing parameter combination measuring device
02/13/2013CN102928223A Combined measuring device for face-to-face paired-mounted angular contact ball bearings
02/13/2013CN102928197A Focus detector, and lens apparatus and image pickup apparatus including the same
02/13/2013CN102928082A Faraday detection method for removing modulation amplitude and light-intensity variation influences
02/13/2013CN102927940A Method for compensating infrared photography positioning by using acceleration sensor
02/13/2013CN102927933A Method of measuring surface roughness by using confocal laser scanning microscope
02/13/2013CN102927932A Overlong workpiece linearity detection device driven by composite micro-feeding axis
02/13/2013CN102927931A Measuring apparatus for angular misalignment of crankshaft spline tooth slot center and eccentric connecting line thereof
02/13/2013CN102927930A Method for detecting ultra-large-diameter reflector surface errors in splicing mode by adopting collimator
02/13/2013CN102927929A Detecting method for cam contour detecting system
02/13/2013CN102927928A Solid object upper end face scanner and scanning method
02/13/2013CN102927927A Infinitesimal displacement amplifying method
02/13/2013CN102927926A Dynamic correcting method of linear measurement system based on fiber-optic gyroscope
02/13/2013CN102927925A Strain measuring method for tilted fiber grating based on self-adaptive weight fusion algorithm
02/13/2013CN102927924A Short-base-line differential laser strain measuring instrument
02/13/2013CN102927923A High-accuracy nanometer spacing detection device and direction method thereof
02/13/2013CN102927922A System for measuring inner diameter of tubular workpiece
02/13/2013CN102927921A Stumpage breast height diameter measuring method based on optics similar triangle method
02/13/2013CN102927920A Cylindrical material measuring device
02/13/2013CN102927919A Measurement device for tangent circle diameter of fuel nozzle of power station boiler and measurement method thereof
02/13/2013CN102927918A Detection method and device of anti-reflection layer of solar chip
02/13/2013CN102927917A Multi-view vision measurement method of iron tower
02/13/2013CN102927916A Method and device of monitoring height of corn plants in wild environment
02/13/2013CN102927915A Non-contact bed mattress surrounding edge height measuring device
02/13/2013CN102927914A Optical fiber displacement sensor with ultra-short baseline compliant cylinder structure and optical fiber strain gauge
02/13/2013CN102927913A Ultra-short base line differential plate type optical fiber displacement sensor and optical fiber strain gauge
02/13/2013CN102927912A Push-pull optical fiber displacement sensor with compliant cylinder structure and optical fiber strain gauge
02/13/2013CN102927911A Cutter measuring system
02/13/2013CN102927910A Device used for measuring external thread parameter of steel pipe
02/13/2013CN102927909A Laser beam fast automatic positioning tracking measurement method and device
02/13/2013CN102927908A Robot eye-on-hand system structured light plane parameter calibration device and method
02/13/2013CN102927907A Measuring device of tool
02/13/2013CN102927906A Cutter measuring system
02/13/2013CN102927905A Cutter measurement device
02/13/2013CN102927904A Cutter measurement device
02/13/2013CN102927903A Method and device for checking surface-mounted-technology (SMT)-based printed circuit board (PCB)
02/13/2013CN102927902A Quickly self-feedback scanning system and control method thereof
02/13/2013CN102927901A Sliding detection device of clamp frame
02/13/2013CN102927900A Single-frequency polarized laser interferometer and optical-path-multiplying high-sensitivity laser strain meter
02/13/2013CN102925069A Rubber belt structure for sticking film to wafer, film sticking equipment and film sticking method
02/13/2013CN102922448A Clamping device of blade type precision forging part
02/13/2013CN102921645A Method and sorter for sorting momordica grosvenori based on image visual recognition
02/13/2013CN102445455B Machine-vision online detection device of cover quality on high-speed production line
02/13/2013CN102345796B Method for monitoring oil-gas pipeline in mining subsidence area
02/13/2013CN102280000B 激光报警器 Laser alarm
02/13/2013CN102252626B Device for detecting effective inner diameter of pipeline
02/13/2013CN102252622B Device and method for measuring glass thickness by adopting sinusoidal modulation multi-beam laser heterodyning of Doppler galvanometer
02/13/2013CN102213584B Dental model measuring device
02/13/2013CN102183206B Line width measuring method for line on printed circuit board (PCB)
02/13/2013CN102105781B Web inspection calibration system and related methods
02/13/2013CN101961698B Device and method for measuring poses of embedded type spraying gun in real time
02/13/2013CN101936825B Jetted air collecting device and gate type pedestrian security inspection equipment using same
02/13/2013CN101644685B Online steel plate hole detection device and calculation method of longitudinal size of hole
02/13/2013CN101634550B Eccentricity detecting device
02/13/2013CN101533170B Liquid crystal display, display system including the liquid crystal display and method of recognizing an object using the liquid crystal display
02/12/2013US8374671 Health indicator
02/12/2013US8374397 Depth-varying light fields for three dimensional sensing