Patents
Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356)
03/2013
03/13/2013CN202793738U Lens resolution detecting device
03/13/2013CN202793737U System for detecting reflectivity of plane mirror
03/13/2013CN202793736U Automatic test system for electric heating type micromirror
03/13/2013CN202793735U Heat collecting performance testing device and system for solar heat collector
03/13/2013CN102967997A Method and apparatus for determining an overlay error
03/13/2013CN102967936A Optical device for infrared dynamic tracking property test
03/13/2013CN102967473A Driver front-view measuring device
03/13/2013CN102967449A Device and method for detecting light source of LED (Light-Emitting Diode) lamp tube
03/13/2013CN102967448A LED (Light Emitting Diode) performance test box, calibrating method and performance test method
03/13/2013CN102967447A LED (Light Emitting Diode) performance test box, calibrating method and performance test method
03/13/2013CN102967446A LED (Light Emitting Diode) performance test box, calibrating method and performance test method
03/13/2013CN102967445A Device and method for measuring thermal distortion of polarized beam splitter mirror
03/13/2013CN102967444A Measuring and self-calibration method for xenon lamp light source
03/13/2013CN102967443A Transparent display device testing method and device
03/13/2013CN102967442A Method for evaluating discomfort glare and discomfort glare evaluation program
03/13/2013CN102967441A Detection device for false proof seal of lens
03/13/2013CN102967440A Device and method for detecting touch screen
03/13/2013CN102967439A Method and device for monitoring hole penetrating conditions of a laser in spatial filter
03/13/2013CN102967322A Method for restoring signal source of grating reading system
03/13/2013CN102226738B Infrared glass non-uniformity detection method
03/13/2013CN102213848B Method and system for measuring transmissivity of liquid crystal display panel
03/13/2013CN102169051B Smog light transmittance test system of light source
03/13/2013CA2790375A1 Electronic device and method of detecting a proper cable connection
03/07/2013WO2013031866A1 Device and method for inspecting display device
03/07/2013US20130057851 Simplified Checking Bench for Telescopes and Auto-Checkable Telescopes
03/06/2013EP2564175A1 Device and method for measuring a measured variable in a quasi-distributed manner
03/06/2013EP2563575A1 Method and system of measuring toric lens axis angle
03/06/2013CN202770623U Automatic automobile light detector
03/06/2013CN202770622U Integrating sphere light source radiation non-uniformity calibration system
03/06/2013CN202770621U LED color and brightness detection equipment based on USBTMC protocol specification
03/06/2013CN202770620U All-glass vacuum solar thermal-collecting tube performance test device
03/06/2013CN202770619U PLC optical demultiplexer testing apparatus
03/06/2013CN102955139A Measurement circuit capable of detecting performances of lamp
03/06/2013CN102955119A Adjustable solar cell outdoor test system
03/06/2013CN102954869A High extinction ratio calibrating device and high extinction ratio calibrating method of polarization-maintaining optical fiber
03/06/2013CN102252829B Method for measuring internal quantum efficiency and light extraction efficiency of LED
03/05/2013US8390798 Wavelength dispersion measurement method and device and optical transmission system
03/05/2013US8389879 Detection device and method for detecting occupancy of a seat using a light guide force sensor
02/2013
02/28/2013WO2013028110A1 Methods and apparatuses for supervision of optical networks
02/28/2013WO2013028108A1 Pon supervision using otdr measurements
02/28/2013WO2011024185A3 A novel modular edfa training kit
02/28/2013DE102012016685A1 Inspektionsvorrichtung und Inspektionsverfahren für Licht emittierende Vorrichtungen Inspection apparatus and inspection procedures for light-emitting devices
02/28/2013DE102012016014A1 Method for analyzing measurement values of e.g. layer sensor, in multiple stages to adjust headlight of motor car during assembling at vehicle frame, involves computing set of mean values from another set of values in computation stage
02/28/2013DE102011053140A1 Vorrichtung und Verfahren zum Messen optischer Eigenschaften von transparenten Materialien Apparatus and method for measuring optical properties of transparent materials
02/28/2013DE102009009272B4 Qualitätsprüfung für Rotorblätter einer Windenergieanlage Quality control for rotor blades of a wind turbine
02/27/2013EP2562529A2 Composite structure having an embedded sensing system
02/27/2013EP2562528A1 Method, apparatus, and program for measuring wavelength dispersion of optical waveguide
02/27/2013EP2562527A1 Method, apparatus, and program for measuring wavelength dispersion of optical waveguide
02/27/2013EP2562526A1 Device and method for detecting optical performance of beam shaping element
02/27/2013CN202757755U An optical path penalty testing device of a semiconductor laser
02/27/2013CN202757754U A detector for simultaneously detecting two headlights for an automotive vehicle
02/27/2013CN202757753U Automobile flasher flash frequency detection device
02/27/2013CN102947130A Method and control unit for checking the plausibility of beam width test value of light cone of vehicle headlight
02/27/2013CN102944826A LED testing device, system and method
02/27/2013CN102944379A Safety test device for adjustable portion of lamp
02/27/2013CN102944378A Testing method for characteristics of beams output by high power ultraviolet laser
02/27/2013CN102944177A Method for calibrating and replacing laser or displacement sensor in long-term measurement system
02/27/2013CN102252828B Method for monitoring real-time changes in reflectivity of highly reflective optical element under laser irradiation
02/27/2013CN102252825B System for measuring loss of optical resonant cavity based on optical cavity ring-down method
02/27/2013CN102183362B System and method for testing laser frequency noise power spectrum density based on Mach-Zehnder interferometer
02/27/2013CN101552313B Magnetic field excitation LED on-line detection method
02/26/2013CA2665522C Measuring brillouin backscatter from an optical fibre using a tracking signal
02/21/2013WO2013025306A1 Kinematic fixture for transparent part
02/21/2013WO2013023787A1 Determining the position of sub-apertures on a test object during surface measurements on the test object
02/21/2013DE102012102785B3 Detecting and monitoring contamination of optical component e.g. lens in apparatus for laser material processing, comprises projecting measuring beam emitted by light source at incident angle onto outer surface of optical component
02/21/2013DE102011080969A1 Method for measuring solar thermal concentrator, involves recording images of solar thermal concentrator with camera, where target is arranged in front of solar thermal concentrator during recording
02/20/2013EP2560037A1 Repairing method, repairing structure and connecting structure of embedded optical fiber of composite material structure
02/20/2013CN202748215U Optical fiber sensitivity test tool
02/20/2013CN202748214U Support rack for disc-mounted fiber
02/20/2013CN102939522A Method for checking the correct installation of a. bend-insensitive optical cable and optical cable suitable for the method thereof
02/20/2013CN102937774A Lens module detecting device
02/20/2013CN102937515A Calibrating device and method of sine phase modulator peak value retardation
02/20/2013CN102937514A Inspection method of optical fiber coupling type laser diode
02/20/2013CN102937513A Method and system for monitoring three dimensional angle disturbance of optical gratings on line
02/20/2013CN102937512A Spectroscope aberration measuring system based on double hartmenn-shack detectors
02/20/2013CN102937511A Luminous efficacy testing method for video images in light-emitting diode (LED) landscape lamp fields
02/20/2013CN102937510A Performance testing device aiming at X-ray scintillation screen
02/20/2013CN101983326B Optical fibre circuit monitoring system and monitoring device included in this system
02/20/2013CN101915658B Laser designator multiple-parameter detector
02/14/2013WO2013020286A1 Chaotic laser-related fully distributed optical fiber raman and rayleigh photon sensor
02/14/2013WO2013020276A1 Brillouin optical time domain analyzer of chaotic laser-related integrated optical fiber raman amplifier
02/14/2013DE102011015701B4 Prüfanordnung und Prüfverfahren für eine Solaranlage Test set and test methods for solar panels
02/13/2013CN202735475U LED lamp detection device
02/13/2013CN202735069U Device for testing optical and electrical characteristic of LED lamp
02/13/2013CN202735068U Plane diffraction grating diffraction wavefront detection system
02/13/2013CN202735067U Device for detecting microbend loss of optical fiber
02/13/2013CN202735066U Convex lens focal length detection device
02/13/2013CN202735065U Concentration ratio test device for solar condenser
02/13/2013CN202735064U Measuring device for reflection coefficient of plane mirror
02/13/2013CN202735063U Blazed grating groove microstructure variation testing system
02/13/2013CN102933934A Object detecting apparatus and information acquiring apparatus
02/13/2013CN102928760A Light-emitting diode (LED) ageing test system and method
02/13/2013CN102928208A Method for estimating the degree of molding difficulty of aspherical glass mold lens
02/13/2013CN102928207A Onboard LED automatic testing method
02/13/2013CN102928206A Naked visual 3D display image source and display equipment comprehensive testing system and testing method
02/13/2013CN102928205A On-line detection system and method for LED (light emitting diode) light guide light distribution quality of automobile daytime running lamp
02/13/2013CN102928204A Optical fiber polarization extinction ratio standard device
02/13/2013CN102928203A Device and method for calibrating cut-off wavelength of polarization maintaining optical fiber
02/13/2013CN102928202A Auxiliary measurement device for lamp
02/13/2013CN102928201A Target simulating system of dynamic selenographic imaging sensor
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