| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 05/01/2013 | CN103076158A CCD (Charge Coupled Device) directly-distributed light type detection machine |
| 05/01/2013 | CN103076157A Automatic measuring device and method for focal distance of thin concave lens |
| 05/01/2013 | CN103076156A Multi-criteria blind pixel detection method of infrared focal planar array |
| 05/01/2013 | CN103076155A Optical fiber Verdet constant measurement system on basis of double optical paths |
| 05/01/2013 | CN103076154A Optical efficiency analysis method for light condensation and heat collection system of solar thermal power generation |
| 05/01/2013 | CN102306690B Color temperature detection and repair machine of white light LED (light-emitting diode) and detection repair method thereof |
| 05/01/2013 | CN102305916B Ageing rack for daylight lamp |
| 04/25/2013 | WO2013057115A1 System and method for controlling the quality of an object |
| 04/25/2013 | WO2013006410A3 Method and apparatus for distributed cleft and liberated tile detection achieving full coverage of the turbine combustion chamber |
| 04/25/2013 | DE102011116702A1 Method for determining two-dimensional progression of edge of flat surface portion of tube portion or rod portion, involves positioning tube portion or rod portion, such that flat surface portion is arranged in measuring plane |
| 04/25/2013 | DE102011084790A1 Method for manufacturing control of collimator, involves positioning collimator at reference mask and radio-graphing collimator in direction of reference mask with radiation, and signal is outputted depending on respective comparison result |
| 04/25/2013 | DE102009018329B4 Verfahren zur separaten Bestimmung der Modulationstransferfunktionen einer Optik undeines optischen Detektors Method for the separate determination of the modulation transfer function of an optical system and, a optical detector |
| 04/25/2013 | CA2852791A1 System and method for controlling the quality of an object |
| 04/24/2013 | EP2583084A2 Precision measurements in a fiber optic distributed sensor system |
| 04/24/2013 | EP2583076A2 System for measuring and monitoring the strain on objects stressed by external forces |
| 04/24/2013 | CN202907107U Zoom self-adaptive speed curve test system |
| 04/24/2013 | CN202903984U Automobile reading lamp terminal on-line detection tool |
| 04/24/2013 | CN202903678U Device for detecting light transmittance of conducting glass |
| 04/24/2013 | CN202903459U Laser assembly test tooling |
| 04/24/2013 | CN202903458U Optical fiber macrobend loss testing tool |
| 04/24/2013 | CN202903457U Novel testing mechanism |
| 04/24/2013 | CN202903456U Circular-polarized glasses light polarization measurement system |
| 04/24/2013 | CN202903455U Device for acquiring light spot images of light emission points in electric toy |
| 04/24/2013 | CN202903454U Rearview mirror testing device |
| 04/24/2013 | CN202903453U Device and system for detecting lens actuator quickly and comprehensively |
| 04/24/2013 | CN202903452U Light device for forming an image of an object buried below one or more filters |
| 04/24/2013 | CN202903451U An automatic loading and unloading device and system |
| 04/24/2013 | CN103064030A System and method for battery light converging testing and sample platform for battery light converging testing |
| 04/24/2013 | CN103063416A Measuring method and measuring device of intensity of light reflection of display screen surface |
| 04/24/2013 | CN103063415A Long-focus lens focus distance measuring method based on moire fringe matching |
| 04/24/2013 | CN103063414A Focal length measuring device adopting symmetrical grating |
| 04/24/2013 | CN103063413A Integrated long-focus measuring device based on Talbot-moire technology |
| 04/24/2013 | CN103063412A System and method for optical gauge sample stage calibration |
| 04/24/2013 | CN103063411A Measuring device of performance of high-power linear polarization laser beam |
| 04/24/2013 | CN103063410A Automatic detection system and detection method for ultraviolet or visible light optical system parameters |
| 04/24/2013 | CN103063409A Apparatus and method for measuring optical properties of transparent material |
| 04/24/2013 | CN103063408A Integrated optical fiber loop testing system |
| 04/24/2013 | CN103063407A Multichannel electronic control birefringence liquid crystal attenuation ripple test system |
| 04/24/2013 | CN103063406A Motor bicycle headlight light and shade cut-off line detecting device |
| 04/24/2013 | CN103063405A instrument used for testing response speed of liquid crystal display (LCD) product |
| 04/24/2013 | CN102121871B Detector for front combined lamps of automobile |
| 04/18/2013 | WO2013055992A1 Method for determining stress in flexible joints by use of leveling means |
| 04/18/2013 | WO2013054379A1 Optical measurement system, optical measurement method, and mirror plate for optical measurement system |
| 04/18/2013 | US20130094016 Method and apparatus for identifying and correcting spherical aberrations in a microscope imaging beam path |
| 04/18/2013 | DE102011107371A9 Verfahren zur Bestimmung der Übertragungsfunktion eines signalverarbeitenden Systems ohne bekanntes Eingangssignal Method for determining the transfer function of a signal processing system without a known input signal |
| 04/18/2013 | DE102011054448A1 Vorrichtung und Verfahren zum Erkennen von Anomalien an Instrumenten Apparatus and method for detecting abnormalities of instruments |
| 04/17/2013 | CN202886551U Accelerated ageing LED (light-emitting diode) tester |
| 04/17/2013 | CN202886088U Test device of diffraction efficiency of grating |
| 04/17/2013 | CN202886087U System for calibrating parallelism of optical axis |
| 04/17/2013 | CN202886086U Antifogging tester |
| 04/17/2013 | CN202885790U Device for measuring optical lens slope error |
| 04/17/2013 | CN103048894A Photoetching machine projection lens wave aberration on-line measuring device and method |
| 04/17/2013 | CN103048557A Testing device and testing method for allowable carrying capacity performance of OPPC (Optical Phase Conductor) |
| 04/17/2013 | CN103048121A Optical device measuring method and measuring device |
| 04/17/2013 | CN103048120A Reflectivity test method for solar photovoltaic component |
| 04/17/2013 | CN103048119A Detection method and device for gas filling rate of hollow optical fiber |
| 04/17/2013 | CN103048118A Method for quickly positioning minimum deviation angle of triple prism |
| 04/17/2013 | CN103048117A Method for realizing accurate location of optical cable fault point through Raman scattering |
| 04/17/2013 | CN103048116A Method and device for performing in-place detection on optical fiber as well as microcontroller |
| 04/17/2013 | CN103048115A Method for detecting quality of optical fiber ring for gyroscope and device thereof |
| 04/17/2013 | CN102305704B Motorized elevating device for laser target plate |
| 04/17/2013 | CN102279094B Apparatus and method for calibrating transmission axis of polaroid |
| 04/17/2013 | CN102175958B Onboard calibration light source LED screening method |
| 04/17/2013 | CN101281025B Eccentric inspection apparatus and eccentric adjusting apparatus |
| 04/16/2013 | CA2615327C Optical fiber characteristic measuring system |
| 04/11/2013 | WO2013050316A1 Method and system for monitoring a parameter of a parabolic reflector |
| 04/11/2013 | WO2013050238A1 Method for controlling a casting process device |
| 04/11/2013 | WO2013050227A1 Method and system for positioning an apparatus for monitoring a parabolic reflector aerially |
| 04/11/2013 | US20130088718 Multiple-acquisition otdr method and device |
| 04/11/2013 | US20130088711 Dynamic headlamp aim buy-off window |
| 04/11/2013 | US20130088589 Method for measuring luminance of light-emitting display panel |
| 04/10/2013 | EP2579017A1 Method and system for positioning an apparatus for monitoring a parabolic reflector aerially |
| 04/10/2013 | EP2579016A1 Method and system for monitoring a parameter of a parabolic reflector |
| 04/10/2013 | EP2578335A1 Method for controlling a casting process device |
| 04/10/2013 | CN202869782U Intelligent light detection device for automobile headlamp |
| 04/10/2013 | CN202869781U Automobile headlight height detecting device |
| 04/10/2013 | CN202869780U Novel rotary mechanism light testing stand |
| 04/10/2013 | CN202869779U Device for measuring divergence angle and light spot pattern of laser |
| 04/10/2013 | CN202869778U Large-area backlight brightness parameter testing device |
| 04/10/2013 | CN202869777U Auxiliary device for piston ring light leakage test |
| 04/10/2013 | CN202869776U Automobile headlight dimming tool |
| 04/10/2013 | CN202869775U A multi-interference simulator |
| 04/10/2013 | CN202868258U Base plate bracket and base plate detecting device |
| 04/10/2013 | CN103033955A Cell test method and liquid crystal display panel for a tri-gate type pixel structure |
| 04/10/2013 | CN103033346A Dynamic headlamp aim buy-off window |
| 04/10/2013 | CN103033345A Device and method for automatically measuring focal length of thin convex lens |
| 04/10/2013 | CN103033344A Optical system focal distance detection method |
| 04/10/2013 | CN103033343A Method and device of detecting sub-pixel deviation in color filter |
| 04/10/2013 | CN103033342A Simulation proof method for cylindrical screen system effects |
| 04/10/2013 | CN103033341A Wide test angle ArF laser polarization optics thin film element spectrum test device |
| 04/10/2013 | CN103033340A Testing device and testing method of big diameter sampling grating sampling rate |
| 04/10/2013 | CN103033339A Lighting jig |
| 04/10/2013 | CN103033338A Flat field calibrating device and flat field calibrating method of vacuum ultraviolet band imaging system |
| 04/10/2013 | CN102353523B Measuring device of noise characteristics of laser |
| 04/10/2013 | CN102288388B Device and method for improving polarization-maintaining optical fiber polarization coupling measurement precision and symmetry |
| 04/10/2013 | CN102269938B Detection method of wave aberration of projection objective based on self-adapting noise reduction of space image |
| 04/10/2013 | CN102261986B Zoom-stereo microscope detection device and method |
| 04/10/2013 | CN102243137B Detection device and detection method for optical performance of beam shaping element |
| 04/10/2013 | CN102200690B On-line measuring mark of image plane of lithography machine projection objective and measuring method |
| 04/10/2013 | CN102175430B Device and method for measuring 1/8 wave plate phase retardation and fast axis azimuth angle |