Patents for G01B 11 - Measuring arrangements characterised by the use of optical means (73,862) |
---|
07/25/2012 | CN202351020U Device using CCD (charge coupled device) to test divergence angle and uniformity of lighting laser device |
07/25/2012 | CN202350776U Vertical well steel tank channel spacing measuring and analyzing device |
07/25/2012 | CN202350754U Two-dimensional detection device for diffraction-free beam drifting |
07/25/2012 | CN202350753U Measuring instrument for profile error of spiral rotor molded surface |
07/25/2012 | CN202350752U Laser measuring system used for monitoring tunnel deformation |
07/25/2012 | CN202350751U Three-dimensional deformation measuring device of measured piece in high-low temperature box |
07/25/2012 | CN202350750U High-precision measuring system for deformation of to-be-measured piece in high/low temperature box |
07/25/2012 | CN202350749U Measuring system for deformation characteristic of soil body |
07/25/2012 | CN202350748U Fully-distributed optical fiber Raman and Rayleigh photon sensor related to chaotic laser |
07/25/2012 | CN202350747U Metering system used for producing water absorption belt |
07/25/2012 | CN202350746U Three-dimensional micro-nano contact scanning probe |
07/25/2012 | CN202350745U 光栅位移计 Grating displacement meter |
07/25/2012 | CN202350744U Soft type visible fixed inclinometer |
07/25/2012 | CN202350743U Motor bounce detection device |
07/25/2012 | CN202350742U Curved surface locating piece |
07/25/2012 | CN202350741U Flattening device for measuring FPC (Flexible Printed Circuit) |
07/25/2012 | CN202350740U Cell phone screen measuring clamp |
07/25/2012 | CN202350739U Elastic detecting head in three-dimensional micro/nano contact scanning probe |
07/25/2012 | CN202350738U Laser positioning car body structure of cruise trolley |
07/25/2012 | CN202350737U Optimization processing device for spray image of engine based on matlab |
07/25/2012 | CN202350736U Device for testing volume of running vehicle |
07/25/2012 | CN202350735U Interference measurement device |
07/25/2012 | CN202345716U Track parameter measure apparatus base on absolute coordinate measurement reference system |
07/25/2012 | CN1705427B Electronic component mounting apparatus and electronic component mounting method |
07/25/2012 | CN102612634A A calibration apparatus, a distance measurement system, a calibration method and a calibration program |
07/25/2012 | CN102611981A Sound film detection method and detection system for implementing detection method |
07/25/2012 | CN102610159A Channel length calculating method and channel length calculating device |
07/25/2012 | CN102609550A System and method for automatically righting three-dimensional model of product |
07/25/2012 | CN102608764A Multi-beam-hole splicing and synthesizing system based on stable control of light beam directing |
07/25/2012 | CN102608126A On-line detection method and device for surface defects of high-temperature continuously cast bloom |
07/25/2012 | CN102608124A Micro-pipe internal flaw and appearance measurement device and method |
07/25/2012 | CN102608076A Device and method for carrying out detection and gloss classification on pearls |
07/25/2012 | CN102607805A Device and method for testing divergence angle and uniformity of illumination laser by using CCD (Charge Coupled Device) |
07/25/2012 | CN102607638A Vision measuring device |
07/25/2012 | CN102607621A Distributed optical fiber Brillouin sensing device and method thereof for detecting temperature and strain synchronously |
07/25/2012 | CN102607611A Embedded type double-layer packaging fiber bragg grating sensor and manufacturing method thereof |
07/25/2012 | CN102607474A High-precision large-plane flatness detection method based on liquid-level method |
07/25/2012 | CN102607472A Measuring device and measuring method of wide-range flatness |
07/25/2012 | CN102607471A Automobile front axle steering angle infrared measuring apparatus |
07/25/2012 | CN102607470A Non-contact automatic detection device for straightness errors of milling surface of scale grating of grating ruler |
07/25/2012 | CN102607469A Double-hoist, double-spreader bridge crane experimental facility |
07/25/2012 | CN102607468A Small-angle displacement sensor based on double-channel grating |
07/25/2012 | CN102607467A Device and method for detecting elevator guide rail perpendicularity based on visual measurement |
07/25/2012 | CN102607466A Grating projection rapid non-contact measurement method and device for high-reflectance free-form curved-surface parts |
07/25/2012 | CN102607465A Phase unwrapping method based on colored phase shift stripe secondary encoding |
07/25/2012 | CN102607464A Auxiliary device for large surface shape measurement based on laser tracker and measurement method |
07/25/2012 | CN102607463A Theodolite laser target measurement method for rotary reflector surface antennas |
07/25/2012 | CN102607462A Three-dimensional laser scanning signal synchronization and correction method |
07/25/2012 | CN102607461A Method and device for measuring surface shape error of optical element at high precision |
07/25/2012 | CN102607460A Global phase filter method applied to three-dimensional measurement |
07/25/2012 | CN102607459A Splicing method and splicing device of Lidar measurement data |
07/25/2012 | CN102607458A Knife edge head for knife edge shadower |
07/25/2012 | CN102607457A Measuring device and measuring method for large three-dimensional morphology based on inertial navigation technology |
07/25/2012 | CN102607456A Measuring device for pipe radian |
07/25/2012 | CN102607455A Three-dimensional measurement method for microstructure based on optical microscope and variable illumination |
07/25/2012 | CN102607454A Optical freeform surface interference detection system |
07/25/2012 | CN102607453A Separating imaging method and device of strip steel surface image |
07/25/2012 | CN102607452A High-precision adjustment-free universal prism base for monitoring deformation |
07/25/2012 | CN102607451A Wavelength-scanning type Brillouin optical time-domain reflectometer |
07/25/2012 | CN102607450A Light path deflecting optical fiber strain sensor based on optical fiber LP21 mode |
07/25/2012 | CN102607449A Signal processing method for simultaneously improving BOTDR (Brillion optical time domain reflectometer) spatial resolution ratio and frequency shift measuring precision |
07/25/2012 | CN102607448A Optical fiber strain sensor based on optical fiber LP 21 mode and measuring method thereof |
07/25/2012 | CN102607447A Method for rapidly monitoring deformation by aid of ground-based three-dimensional laser scanner |
07/25/2012 | CN102607446A Method for measuring steel structure welding deformation based on gridding |
07/25/2012 | CN102607445A Gap detection device of indicating grating of grating linear displacement sensor |
07/25/2012 | CN102607444A Method and device for measuring space of pixels of image sensor by using linear light source |
07/25/2012 | CN102607443A Point target image mosaic-based image sensor pixel pitch measurement method and point target image mosaic-based image sensor pixel pitch measurement system |
07/25/2012 | CN102607442A Method and device for measuring space of pixels of image sensor by using constant-speed movable point target |
07/25/2012 | CN102607441A Method and device for measuring space of pixels of image sensor by using constant-speed movable point target |
07/25/2012 | CN102607440A Detection device for splicing gap of display screen and application method thereof |
07/25/2012 | CN102607439A System and method for carrying out on-line monitoring on railway wheel-rail contact relationship on basis of structured light |
07/25/2012 | CN102607438A Two-arm four-probe measurement device and method for measuring inner and outer diameters of end of steel tube |
07/25/2012 | CN102607437A Movable online detection device and detection method of enamelled wire diameter |
07/25/2012 | CN102607436A Method for measuring average thickness of fluctuation liquid film on solid wall surface |
07/25/2012 | CN102607435A Device and method for measuring thickness of optical film by adopting double-slit interference method |
07/25/2012 | CN102607434A Oil slick thickness measuring device |
07/25/2012 | CN102607433A Multi-point detection device for thickness of bearing bush |
07/25/2012 | CN102607432A Optical fiber displacement sensor, intensity modulation type sensor system formed by same and application method of system |
07/25/2012 | CN102607431A High-precision continuous crack width scanner |
07/25/2012 | CN102607430A Grating line displacement transducer |
07/25/2012 | CN102607429A Method for measuring grating line displacement and measurement device |
07/25/2012 | CN102607428A Two-dimensional displacement measurement device based on micro-optics array elements |
07/25/2012 | CN102607427A Displacement sensor based on photoelectric imaging |
07/25/2012 | CN102607426A Wheel profile laser measurement device |
07/25/2012 | CN102607425A Steel rail or bridge displacement monitoring device for fiber Bragg grating transformation ring |
07/25/2012 | CN102607424A Photoelectric detection device for conduit movement |
07/25/2012 | CN102607423A Method for measuring real size of object using camera of mobile terminal |
07/25/2012 | CN102607422A Linear fiber bragg grating displacement meter |
07/25/2012 | CN102607421A Large-view-field image measuring method and equipment |
07/25/2012 | CN102607420A Cursor ball |
07/25/2012 | CN102607419A Positioning and splicing device of indicating grating |
07/25/2012 | CN102607418A Absolute position measurement device |
07/25/2012 | CN102607417A Absolute position measurement device |
07/25/2012 | CN102607416A Double-post support detection system for detecting bottoms of structures |
07/25/2012 | CN102607415A Design method for condensing element for improving illumination system of grating reading head |
07/25/2012 | CN102607414A Three-dimensional laser scanning device with adjustable visual field and area resolution |
07/25/2012 | CN102607413A Comprehensive detection device for geometric parameters of conical ring |
07/25/2012 | CN102607412A Method for measuring positions of camera and rotating shaft in visual measuring system |
07/25/2012 | CN102607411A Measuring device for terminal pose of robot |
07/25/2012 | CN102607410A Method for detecting position and attitude of micro cylindrical cavity target by using target collimating sensor |