| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) |
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| 03/17/1988 | DE3543071A1 Device for attaching equipment to the front part of a protective helmet |
| 03/16/1988 | EP0259310A1 Method and apparatus for displaying a three dimensional visual image |
| 03/15/1988 | US4731666 Kaleidoscope recording apparatus |
| 03/15/1988 | US4730910 Wide angle lens system having flare rejection properties |
| 03/15/1988 | US4730898 Stereoscopic viewer of the lorgnette type |
| 03/09/1988 | EP0259148A2 Focus detector |
| 03/09/1988 | EP0258927A2 Display system |
| 03/09/1988 | EP0258287A1 Multiple imaging |
| 03/09/1988 | EP0258245A1 Magnifying stereoscopic viewer |
| 03/09/1988 | CN87207242U Optical system using light guide |
| 03/08/1988 | US4730104 Peripheral vision guidance display |
| 03/08/1988 | US4730096 Welding monitoring apparatus |
| 03/08/1988 | US4729655 Device for shaping the angular response of a light meter or the angular emission of a light source |
| 03/08/1988 | US4729649 Functional shield for a telescope |
| 03/08/1988 | US4729647 Retrofit optical turret with laser source |
| 03/08/1988 | US4729634 Reflective head-up display |
| 03/08/1988 | US4729633 Dielectric multilayer reflector, and laser system based thereon |
| 03/08/1988 | US4729622 Fiber optic polarizer with error signal feedback |
| 03/08/1988 | US4729617 Scanning clock generating device for optical scanner |
| 03/08/1988 | CA1233683A1 Magneto-optic rotator |
| 03/02/1988 | EP0257973A2 Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor |
| 03/02/1988 | EP0257408A1 Device for the high-definition stereoscopic recording of images |
| 03/02/1988 | EP0152433B1 Method of producing a filtered beam of light |
| 03/02/1988 | EP0147449B1 Improvements in or relating to optical beam splitters |
| 03/02/1988 | CN87103756A Improved stereoscopic viewer |
| 03/01/1988 | US4729122 Magneto-optical reproducing head of a high light utilization rate |
| 03/01/1988 | US4729017 Stereoscopic display method and apparatus therefor |
| 03/01/1988 | US4728786 Stereo image intensifier |
| 02/25/1988 | WO1988001397A1 Compact optical wavelength discriminator radiometer |
| 02/25/1988 | WO1988001396A1 Laser scanner |
| 02/25/1988 | DE3627716A1 Roof mirror arrangement |
| 02/24/1988 | EP0256685A2 Optical system and components for optical disk reader |
| 02/24/1988 | EP0256592A2 Device for adjusting a viewing apparatus |
| 02/24/1988 | EP0256074A1 Light detector |
| 02/24/1988 | CN87207015U Multi-purpose focal distance changable light reflection unit |
| 02/23/1988 | US4727593 For swirching power to an electrical device |
| 02/23/1988 | US4727457 Surface-mounted optoelectronic device |
| 02/23/1988 | US4726684 Measurement apparatus for optical transmission factor |
| 02/23/1988 | US4726653 Stereoscopic viewer |
| 02/23/1988 | CA1233049A1 Arrangement for compensating for the excursion of a laser beam |
| 02/16/1988 | US4725135 Optical entertainment of amusement structure and device |
| 02/16/1988 | US4725131 Laser combiner |
| 02/16/1988 | US4725125 Head-up displays |
| 02/16/1988 | US4725113 Form birefringent cutoff polarizer and method |
| 02/10/1988 | CN85100552B Method for receiving x-ray raster sample pattern using x-ray |
| 02/09/1988 | US4724298 Laser beam alignment and transport system |
| 02/09/1988 | US4723846 Optical path length compensating optical system in an alignment apparatus |
| 02/09/1988 | US4723845 Optical apparatus for the detection of position |
| 02/09/1988 | CA1232443A1 Sightline stabilisation apparatus |
| 02/03/1988 | EP0254863A2 Optical autocollimation measuring apparatus |
| 02/03/1988 | EP0254738A1 Head-up display independent test sight |
| 02/03/1988 | CN87205674U Anaglyph camera |
| 02/02/1988 | US4723317 Optical heterodyne mixers providing image-frequency rejection |
| 02/02/1988 | US4723160 Windscreen deviation correcting pilot display |
| 02/02/1988 | US4723154 Image reading apparatus |
| 02/02/1988 | US4723077 Dual liquid crystal light valve based visible-to-infrared dynamic image converter system |
| 02/02/1988 | US4722601 Apparatus for determining the direction of a line of sight |
| 02/02/1988 | US4722593 Liquid-crystal projector with light beam reduction lens array for improved brightness of image outer portions |
| 02/02/1988 | US4722591 Laser beam combiner |
| 02/02/1988 | US4722581 Recording apparatus with a semiconductor laser |
| 02/02/1988 | US4722222 Ski speedometer |
| 01/28/1988 | WO1988000714A1 Process and device for photographing microscopic objects |
| 01/28/1988 | DE3624835A1 Mirror stereoscope worn on the head |
| 01/27/1988 | EP0254675A1 Optical sighting device |
| 01/27/1988 | EP0254453A2 Bulk optic grating and device |
| 01/27/1988 | EP0253991A2 Arrangement for generating an illuminated reticule |
| 01/27/1988 | EP0253817A1 Sphere for the observation and the treatment of objects with waves |
| 01/26/1988 | US4721881 Neutralizing electrode for schlieren dark field light valve |
| 01/26/1988 | US4721368 Optical system in a magneto-optical memory device |
| 01/26/1988 | US4721362 Phase gradient contrast microscope |
| 01/26/1988 | US4721361 Rear projection image viewing system |
| 01/26/1988 | CA1232068A1 Form depicting, optical interference authenticating device |
| 01/26/1988 | CA1232018A1 Graphic input/output device with fiber optic bundle having electronic means for providing coherence |
| 01/21/1988 | DE3623206A1 Night-vision device (nightviewer, night sight equipment, night security device) |
| 01/20/1988 | EP0253403A2 Diffraction grating using birefringence and optical head in which a linearly polarized beam is directed to a diffraction grating |
| 01/20/1988 | EP0253391A2 Optical image transformation apparatus |
| 01/20/1988 | CN87104204A Rainbow creating device |
| 01/19/1988 | US4720637 Electro-optical imaging system and lens therefor |
| 01/19/1988 | US4720191 Method and apparatus for light span microscopic dark-field display of objects |
| 01/19/1988 | US4720168 Laser beam collimating apparatus |
| 01/19/1988 | US4720162 Device for switching from one light source to another |
| 01/19/1988 | US4719720 Door wicket or viewing port with polarizing lens |
| 01/19/1988 | CA1231570A1 Integral optical devices |
| 01/14/1988 | WO1988000332A1 Opto-electronic scale-reading apparatus |
| 01/14/1988 | WO1988000331A1 Metrological scale |
| 01/14/1988 | WO1988000108A1 Laser beam forming apparatus |
| 01/14/1988 | WO1988000107A1 Laser hazard protector |
| 01/14/1988 | WO1988000106A1 Pellicle laser power limiter |
| 01/13/1988 | EP0252509A2 An Optical isolator device having two cascaded isolator elements with different light beam rotation angels |
| 01/13/1988 | EP0252200A1 Night vision goggles |
| 01/13/1988 | EP0149635B1 Kinetic advertising board |
| 01/12/1988 | US4719507 Stereoscopic imaging system with passive viewing apparatus |
| 01/12/1988 | US4719342 Electromagnetic energy diversion device wherein pellicle oblates responsive to very strong power density |
| 01/12/1988 | US4719340 Method and apparatus for the observation of luminous phenomena |
| 01/12/1988 | US4719183 Semiconductors; three-dimensional integrated circuits |
| 01/12/1988 | US4718762 Spectrophotometric method and apparatus |
| 01/12/1988 | US4718749 Phase-conjugate interferometric coherent image subtraction |
| 01/07/1988 | EP0251920A1 Device for the mutual alignment of multicolour light beams, and optical sight comprising such a device |
| 01/07/1988 | EP0251623A2 Off-axis application of concave spherical reflectors as condensing and collecting optics |
| 01/07/1988 | EP0250984A2 Neutralizing electrode for schlieren dark field light valve |