| Patents for G01M 11 - Testing of optical apparatus; Testing structures by optical methods not otherwise provided for (14,356) |
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| 09/10/1986 | CN85102833A Testing method with coherent modulation transfer function |
| 09/03/1986 | EP0193242A2 Optical time-domaine reflectometer with heterodyne receiving |
| 09/02/1986 | US4609939 Method of and apparatus for automatically correcting position of TV camera |
| 09/02/1986 | US4609287 Method of and apparatus for measuring refractive characteristics |
| 08/27/1986 | CN85201166U Coherent modulation transfer function meter |
| 08/20/1986 | CN85101621A Photo-electric centering method and apparatus by the zero balance of double light path |
| 08/19/1986 | US4606640 Method and apparatus for optically testing cylindrical surfaces |
| 08/19/1986 | US4606632 Method of measuring impulse durations, error locations and attenuation (or absorption) on cables and lightwave conductors |
| 08/13/1986 | EP0190922A2 Apparatus and method for determining the orientation of axes of birefringence in an optical fiber |
| 08/13/1986 | EP0190859A2 Coherent homodyne reflectometer |
| 08/13/1986 | CN85101719A Method and apparatus for measuring high-reflectivity |
| 08/13/1986 | CN85100420A Double refractive measurement for single mode optical fiber |
| 08/06/1986 | EP0189482A1 Shape evaluating apparatus |
| 08/06/1986 | CN85100065A Testing optical element behavior method by shadow-moire measuring |
| 07/29/1986 | US4603252 Determination of the integrity of part of structural materials |
| 07/23/1986 | EP0188085A2 Optical fibre transmission systems |
| 07/22/1986 | US4601575 Apparatus for measuring the characteristics of an optical system |
| 07/22/1986 | US4601208 Optical fiber proof testing equipment |
| 07/16/1986 | EP0095438B1 Construction set for a microoptical bench |
| 07/15/1986 | US4600303 Method in the signal processing of a received train of pulses, and a receiver for carrying out the process |
| 07/09/1986 | EP0186960A2 Method for inspecting an optical fiber |
| 07/09/1986 | EP0186953A2 Crossed cylinder lenses refractor |
| 07/02/1986 | EP0186571A1 Automatic headlight adjustment correction by tilting the vehicle body relative to the ground |
| 07/02/1986 | EP0185949A2 Apparatus for measuring the cut-off wavelength of a single-mode optical fiber |
| 07/02/1986 | EP0185800A1 Apparatus for determining the irradiation direction of a headlight beam |
| 06/25/1986 | EP0185361A2 Method of and apparatus for the measurement of the refractive-index profile in monomode optical fibres |
| 06/24/1986 | CA1206350A1 Method of inspecting transparent rods |
| 06/18/1986 | EP0184802A2 Method of and aparatus for measuring the transverse moments of the electromagnetic field associated with an optical beam |
| 06/17/1986 | US4595284 Method and apparatus for measuring distribution of elongation in an optical cable |
| 06/11/1986 | EP0075567B1 Method of producing a measuring device for the detection of cracks |
| 05/28/1986 | EP0182030A1 Traction force-sensitive optical fibre cable and its manufacturing process |
| 05/27/1986 | US4591784 Examination procedure for the spatial change of an object with respect to its initial condition |
| 05/27/1986 | US4591271 Method and apparatus for coating detection and surface evaluation |
| 05/14/1986 | EP0180756A1 Optical calibration test standard for surface inspection systems |
| 05/13/1986 | US4588270 Curvature measuring apparatus |
| 05/13/1986 | CA1204501A1 Method and system for automatically detecting camera picture element failure |
| 05/12/1986 | EP0119257A4 Method and apparatus for determining index of refraction profiles of optical fibers. |
| 05/06/1986 | US4586817 Method for determining the MTF of a viewing window |
| 05/06/1986 | US4586783 Signal coupler for buffered optical fibers |
| 04/30/1986 | EP0179522A2 Apparatus and process for object analysis by pertubation of interference fringes |
| 04/30/1986 | EP0179183A2 Optical fiber characteristic measuring method and apparatus |
| 04/30/1986 | EP0179063A1 Structural deformation detecting apparatus |
| 04/29/1986 | CA1203702A1 Method of measuring the cutoff wavelength of the first higher order mode in optical fibres |
| 04/22/1986 | US4583851 Method and apparatus for monitoring optical fiber concentricity |
| 04/16/1986 | EP0177935A2 Automatic marking device for lensmeter |
| 04/15/1986 | US4582427 Test target for adaptive optics |
| 04/10/1986 | CN85101798A Optical fiber characteristic measuring method and apparatus |
| 04/08/1986 | US4581706 Method and apparatus for testing a joint |
| 04/08/1986 | US4581639 Method and apparatus for monitoring suitability of a transmission path for transmission of digital data signals |
| 04/08/1986 | US4581527 Damage assessment system for composite plastic structures using fiber optics |
| 04/02/1986 | EP0176336A2 Testing light transmitting articles |
| 04/02/1986 | EP0176137A1 Arrangement for measuring the static life of optical fibres |
| 04/01/1986 | US4580043 Apparatus for detecting focus condition of imaging lens having a circular detecting array |
| 03/26/1986 | EP0175622A2 Housing for the examination of window glass coated with a thin layer of metallic oxide |
| 03/19/1986 | EP0174708A2 A method of measuring refractive index profile of cylinder |
| 03/18/1986 | US4576485 Method and apparatus for measuring temperature profile with a single optical fiber |
| 02/26/1986 | EP0172328A2 Process and equipment for measuring the cut-off wavelength of the first higher order mode in optical fibres |
| 02/25/1986 | US4572950 Fiber-optical pressure detector |
| 02/25/1986 | US4572665 Apparatus for measuring the refractive index of an optical fiber |
| 02/25/1986 | US4571842 Lens judging apparatus of lens meter |
| 02/19/1986 | EP0172024A2 Laser control system |
| 02/19/1986 | EP0171837A2 Optical instrument structure |
| 02/18/1986 | US4571037 Fiber optic microscope with adjustable tube assembly |
| 02/12/1986 | EP0171246A2 Optical fibre splicing |
| 02/05/1986 | EP0170511A2 Optical fibre splicing |
| 01/28/1986 | CA1199824A1 Fiber optic splicing |
| 01/21/1986 | US4565449 Method of and apparatus for determining refractive-index profiles of cylindrical transparent bodies |
| 01/21/1986 | US4565445 Process and apparatus for measuring the effective diameter of the guided mode in a monomode optical fibre |
| 01/15/1986 | EP0168114A2 Method of and device for measuring the attenuation in beam waveguides |
| 01/14/1986 | US4564755 Transmission and reception device for a fiber-optical sensor system |
| 01/14/1986 | US4564291 Projection type lensmeter |
| 01/08/1986 | EP0166854A1 Process and arrangement for controlling the passage of light and an intolerable increase of attenuation for a light-conducting fibre cable |
| 01/07/1986 | US4563087 Process and device for simultaneously measuring the geometrical characteristics of an optical fibre |
| 01/03/1986 | WO1986000134A1 A method for detecting faults or breaks in optical fiber links |
| 12/27/1985 | EP0165325A1 Method and appliance for the acoustic control of the adjustment of optical devices |
| 12/27/1985 | EP0165324A1 Method and appliance for the acoustic control of the adjustment of optical devices |
| 12/27/1985 | EP0165323A1 Method and appliance for the acoustic control of the adjustment of optical devices |
| 12/19/1985 | WO1985005674A1 Shape evaluating apparatus |
| 12/17/1985 | US4558948 Process and apparatus for measuring wave surface distortions introduced by an optical system |
| 12/04/1985 | EP0162921A1 Fiber optics system with self test capability |
| 12/03/1985 | US4556875 Irradiated power monitoring system for optical fiber |
| 12/03/1985 | US4556314 Dispersion determining method and apparatus |
| 12/03/1985 | US4556280 Single cable optical fibre signaling system |
| 11/27/1985 | EP0162595A1 Modifying coherent radiation |
| 11/27/1985 | EP0162120A1 Method and device for the inspection of surfaces |
| 11/19/1985 | CA1196795A1 Apparatus and methods for testing lens structure |
| 11/12/1985 | US4552578 Measuring and testing |
| 11/06/1985 | EP0160304A2 Method and apparatus for measuring the fiber orientation of papers |
| 11/05/1985 | US4551020 Optical apparatus for determining the index profile of an optical fibre |
| 11/05/1985 | US4551019 Measuring chromatic dispersion of fibers |
| 10/29/1985 | CA1195839A1 Process and device for simultaneously measuring the geometrical characteristics of an optical fibre |
| 10/22/1985 | US4548494 Method for adjusting two ends of two optical fibers to be connected to one another |
| 10/16/1985 | EP0158505A2 Active mirror wavefront sensor |
| 10/16/1985 | EP0158172A2 Testing of arbitrary optical surfaces |
| 10/15/1985 | CA1195138A1 Measuring chromatic dispersion of fibers |
| 10/09/1985 | EP0157230A2 Method and apparatus for optically testing cylindrical surfaces |
| 10/08/1985 | US4545678 Method and apparatus for testing lenses |
| 10/02/1985 | EP0156501A1 Support member |
| 09/24/1985 | US4543477 Safety device for detecting trouble in optical transmission fibers |
| 09/24/1985 | CA1193880A1 Apparatus for determining the refractive index profile of optical fibres and optical fibre preforms |