Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862)
07/2012
07/11/2012CN102564354A Angle measuring device and angle measuring method of double-frequency laser interferometer based on slow-light material
07/11/2012CN102564353A Optical angle-measuring device
07/11/2012CN102564352A Device and method for measuring angle of coated surface of polarized beam splitter
07/11/2012CN102564351A Laser detection system for heat collector
07/11/2012CN102564350A Plane structured light and light pen-based precise three-dimensional measurement method for complex part
07/11/2012CN102564349A Design of sinusoidal grating for measuring optical three-dimensional profile
07/11/2012CN102564348A Systematic geometric demarcation method for reflection three-dimensional measurement of stripe
07/11/2012CN102564347A Object three-dimensional outline measuring device and method based on Dammann grating
07/11/2012CN102564346A Inspection method
07/11/2012CN102564345A Inspection method
07/11/2012CN102564344A Novel automobile safety airbag external dimension detection method and application device thereof
07/11/2012CN102564343A Detection device for surface-shape errors of solar trench type curved surface reflector
07/11/2012CN102564342A Method for accurately measuring surface shape accuracy of large-caliber optical plane-based free-form surface
07/11/2012CN102564341A Device and method for measuring three-dimensional offset of hull
07/11/2012CN102564340A Large-caliber plane mirror surface-shaped detection device
07/11/2012CN102564339A Detecting system and detection method for overall dimension of underwater part of ship
07/11/2012CN102564338A System and method for object metrology
07/11/2012CN102564337A Image-measuring machine
07/11/2012CN102564336A Method for detecting critical cutting depth of hard and brittle ceramic material
07/11/2012CN102564335A Method for measuring deformation of large-scale tunnel
07/11/2012CN102564334A Long period fiber grating strain gauge for micro strain detection of high-temperature pipes
07/11/2012CN102564333A Test method for dynamic deflection of railway subgrade
07/11/2012CN102564332A Method for embedding FBG (Fiber Bragg Grating) sensors into three-dimensional weaving composite material parts
07/11/2012CN102564331A Structure for measuring high-power laser spots
07/11/2012CN102564330A Charge coupled device (CCD) micron-scale round steel photoelectric diameter measurement device with heat-pipe heat radiation system
07/11/2012CN102564329A Lubricating oil film measuring device with fixed skew or deflection angle for finite long line contact pair
07/11/2012CN102564328A Measurement method and measurement apparatus
07/11/2012CN102564327A Measurement method and measurement apparatus
07/11/2012CN102564326A Measuring method for thickness of extremely thin covering layer
07/11/2012CN102564325A Gate height detection device for winding starting and stopping machine
07/11/2012CN102564324A Plate-like object conveying volume detection device and method, plate-like object cutting device, plate-like object cutting wire machining device and method
07/11/2012CN102564323A Method for testing deflection/longitudinal displacement change of bridge based on four-quadrant position detector
07/11/2012CN102564322A System for monitoring sag of overhead wire in real time
07/11/2012CN102564321A Laser feedback displacement measuring method and system based on external cavity modulation and frequency stabilization
07/11/2012CN102564320A Rapid tester for piston ring oil scraper blade height
07/11/2012CN102564319A Method for detecting slip during linear delivery of wafer by using image processing technology
07/11/2012CN102564318A High precision absolute displacement measurement system based on optical fiber composite interference
07/11/2012CN102564317A High-accuracy remote absolute displacement measurement system based on optical fiber composite interference
07/11/2012CN102564316A Optical displacement meter
07/11/2012CN102564315A 线缆检测装置 Cable detection device
07/11/2012CN102564314A Orthogonal vision detection system for detecting wear condition of end mill
07/11/2012CN102564313A Electronic device with measurement function and method
07/11/2012CN102564312A Landslide depth displacement monitoring device
07/11/2012CN102564311A Method and system for measuring size of object by using traditional camera
07/11/2012CN102564310A Detachable positioning device for tubular column type dashboard frameworks of automobiles
07/11/2012CN102564309A Device and method for measuring micro-pore size based on fiber Bragg grating
07/11/2012CN102564308A Device for detecting eccentricity of interference type high-density round grating
07/11/2012CN102564307A Automatic detection device for precision in cycle of grating scale
07/11/2012CN102564306A Surface sensing device
07/11/2012CN102564305A Position detecting device using reflection type photosensors
07/11/2012CN102564304A Apparatus for measuring position and shape of pattern formed on sheet
07/11/2012CN102564303A Measuring apparatus and measuring method
07/11/2012CN102564302A Measuring system and method
07/11/2012CN102562468A Systems and methods for monitoring a condition of a rotor blade for a wind turbine
07/11/2012CN102555195A Apparatus and Method of Detecting a Rotational Setting of Plastics Material Pre-Forms
07/11/2012CN102554707A Auxiliary device for a drilling machine and control procedure
07/11/2012CN102553985A Variable-section cold-roll-formed contour detection and control device and method
07/11/2012CN102553836A Method for automatically inspecting quality of adhesive products subjected to die cutting and classifying adhesive products subjected to die cutting
07/11/2012CN102553833A Multi-station and multi-parameter vision measuring system and method for rotary parts
07/11/2012CN102553787A Pulp quantity detection device on pulp coating machine and method
07/11/2012CN102162729B Method for measuring included angle between laser emission axis and mechanical datum plane based on cubic prism
07/11/2012CN102095383B Quick tree-walk detection device based on machine vision
07/11/2012CN102080969B Apparatus for rapidly correcting installation position of panoramic vision measuring system
07/11/2012CN102062582B Method for measuring length of continuous-casting steel blank by camera and device thereof
07/11/2012CN102062572B Joint transform correlator (JTC)-based high-accuracy photoelectric hybrid image motion measurement device and method
07/11/2012CN102032872B Shadow method-based high-density BGA solder ball height measuring system and method
07/11/2012CN101975588B Global calibration method and device of rigid rod of multisensor vision measurement system
07/11/2012CN101968389B Elasticity and displacement amount measuring device and method, application thereof
07/11/2012CN101900540B Device and method for measuring helicopter rotor running elevation based on double lasers
07/10/2012US8218418 Optical information medium measurement method, optical information medium, recording apparatus, and reproducing apparatus
07/10/2012US8218154 System and a method of determining a position of a scattering/reflecting element on the surface of a radiation transmissive element
07/10/2012US8218153 Apparatus and method for improving the measurement accuracy of digital 3D geometrical measurement systems
07/10/2012US8218152 Group refractive index reconstruction with broadband interferometric confocal microscopy
07/10/2012US8218136 Apparatus and method for recognizing home position of rotatable body
07/10/2012US8218135 System and method for stereo photography
07/10/2012US8218000 Method and system for size calibration
07/10/2012US8215023 Method and apparatus for vehicle service system optical target assembly
07/10/2012CA2736941C Method for leveling topographic irregularities in a surface area of a structural component
07/06/2012CA2849212A1 Vision system for robotic attacher
07/06/2012CA2775395A1 Vision system for robotic attacher
07/05/2012WO2012091821A1 Apparatus and method for measuring runout
07/05/2012WO2012091494A2 Substrate inspection method
07/05/2012WO2012091344A2 Visual inspection apparatus
07/05/2012WO2012090758A1 Furnace wall shape measuring device, furnace wall shape measuring system and furnace wall shape measuring method
07/05/2012WO2012090435A1 Dimension measurement method and dimension measurement device
07/05/2012WO2012090392A1 Measuring device
07/05/2012WO2012090367A1 Defect inspection method and defect inspection device
07/05/2012WO2012090187A1 Detection device, and corresponding system for determining the orientation of the wheels of a vehicle
07/05/2012WO2012089818A1 Method and system for determining the location of a fiber optic channel along the length of a fiber optic cable
07/05/2012US20120173197 Apparatus and method for measuring runout
07/05/2012US20120173183 Gobo Wheel Location Drive
07/05/2012US20120171643 Optical alignment device for a weapon simulator using an optical simulation beam
07/05/2012US20120170059 Method and device for contactless determination of the thickness of a web of material, including correction of the alignment error
07/05/2012US20120170058 Method for measuring the physical quantity of an object using a single light source and a flat surface sensor unit, and virtual golf system using the method
07/05/2012US20120170057 Device and Method for Object Detection and Location
07/05/2012US20120170056 Device, a system and a method of encoding a position of an object
07/05/2012US20120170055 Method and apparatus for identifying the orientation of wood fibres
07/05/2012US20120170054 Apparatus and method for sensing high precision signal using infrared light
07/05/2012US20120170053 Apparatus for measuring the dimensions of an object
07/05/2012US20120170052 Measuring method for topography of moving specimen and a measuring apparatus thereof