| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) |
|---|
| 11/17/1988 | EP0290445A1 Apparatus incorporating phase conjugate mirrors |
| 11/16/1988 | CN87216905U Stereographic picture-taking objective lens |
| 11/16/1988 | CN87215150U Dual-purpose tv stereo projector |
| 11/16/1988 | CN87212604U Stereo-photocamera and stereoscopic picture viewer |
| 11/15/1988 | US4784491 System to protect optics against dirty environments |
| 11/15/1988 | US4784469 Beam splitter for color imaging equipment |
| 11/15/1988 | CA1244694A1 Light distribution arrangement |
| 11/15/1988 | CA1244688A1 Optical projector |
| 11/15/1988 | CA1244685A1 Stereomicroscope |
| 11/10/1988 | DE3739062A1 Plate (screen, pane) made of an optically transparent material, in particular glass |
| 11/09/1988 | EP0290290A1 Light valve projector apparatus having increased light efficiency |
| 11/08/1988 | US4783141 Array lens |
| 11/02/1988 | EP0288983A2 Means for projecting patterns of light |
| 11/02/1988 | EP0288970A2 Optical system for flyingspot scanning system |
| 11/02/1988 | EP0288769A1 Multichannel wavelength multiplexer/demultiplexer |
| 11/02/1988 | EP0288613A1 Electrostatic holder |
| 11/02/1988 | CN87217143U Kinaesthetic picture device |
| 11/01/1988 | US4781445 Optical device having positionally changeable optical surfaces and a method of varying an image forming position |
| 11/01/1988 | US4781440 Stereoscopic optical instruments utilizing liquid crystal |
| 11/01/1988 | CA1243867A1 Viewing angle colour sensitive lighting accessory |
| 10/26/1988 | EP0288365A1 Helmet-mounted holographic head-up display |
| 10/26/1988 | EP0288074A2 Optical system for flying spot scanning apparatus |
| 10/26/1988 | CN87208390U Ornamental mirror producing the feeling of infinite depth and distance |
| 10/25/1988 | US4780739 Anti-vibration imaging device |
| 10/25/1988 | US4779983 Beam splitter and spectrometer containing the beam splitter |
| 10/25/1988 | US4779943 Optical system for semiconductor laser and optical information processing equipment utilizing the same |
| 10/20/1988 | WO1988008148A1 Monolithic monomode waveguide isolator and application to a semiconductor laser |
| 10/20/1988 | WO1988008146A1 Stereoscopic display system |
| 10/19/1988 | EP0286962A2 Display system enabling the accomodation-free reading of information by a far focussed eye |
| 10/19/1988 | EP0286832A2 Visual information optical transmission device |
| 10/19/1988 | CN88203175U Multifunctional portable observer for stereoscopic picture |
| 10/19/1988 | CN87102780A Equipment and method for graduating with changeable interval |
| 10/18/1988 | USRE32766 Picture viewer |
| 10/18/1988 | US4778984 Apparatus for detecting focus from astigmatism |
| 10/18/1988 | US4778264 Refraction-type projection lens |
| 10/18/1988 | CA1243427A1 Laser pattern generation apparatus |
| 10/12/1988 | EP0286496A1 Helmet-mounted, binocular, holographic view finder with wide field of vision |
| 10/12/1988 | EP0286066A2 Optical scanning apparatus |
| 10/12/1988 | CN87205707U Telescope |
| 10/11/1988 | US4776666 Projector for projecting fixed star |
| 10/11/1988 | US4776654 Scanning optical system |
| 10/11/1988 | US4776653 Amusement device with kaleidoscope viewer |
| 10/11/1988 | US4776335 Laser spot projector |
| 10/11/1988 | US4776118 Display device |
| 10/11/1988 | CA1242909A2 Fiber optic directional coupler |
| 10/11/1988 | CA1242907A1 Compound optical phase grating and switching devices comprising such a grating |
| 10/06/1988 | WO1988007698A1 Optical scanner |
| 10/05/1988 | EP0285547A2 Illumination device for visually checking objects |
| 10/05/1988 | CN85101620B Tunable self-interelated measurement device for wavelength |
| 10/04/1988 | US4775918 For masking the edge regions of an area |
| 10/04/1988 | US4775218 Combiner alignment detector for head up display system |
| 10/04/1988 | US4775217 Night vision viewing system |
| 09/28/1988 | EP0284389A2 Helmet mounted display systems |
| 09/28/1988 | EP0284136A1 Confocal laser scanning microscope |
| 09/28/1988 | EP0140923B1 Multifocal objective |
| 09/28/1988 | CN87213437U Typewriting reader |
| 09/27/1988 | US4773752 Stabilized sighting apparatus |
| 09/27/1988 | CA1242342A1 In-line optical anamorphic beam expander/contractor |
| 09/22/1988 | WO1988005996A3 Triaxis stabilized platform |
| 09/21/1988 | EP0283227A2 Optical isolator |
| 09/21/1988 | EP0283222A2 3-Dimensional vision system utilizing coherent optical detection |
| 09/21/1988 | EP0282593A1 Laser beam forming apparatus |
| 09/20/1988 | US4772943 Virtual stereographic display system |
| 09/20/1988 | US4772942 Display system having wide field of view |
| 09/20/1988 | US4772107 Wide angle lens with improved flat field characteristics |
| 09/20/1988 | US4772104 Achromatic tuner for birefringent optical filter |
| 09/20/1988 | US4772095 Symmetrical beamsplitter |
| 09/20/1988 | US4772094 Optical stereoscopic system and prism window |
| 09/20/1988 | CA1242094A1 Method and apparatus for enhanced detection of electromagnetic signals |
| 09/15/1988 | DE3743576A1 Fringe contrast arrangement |
| 09/14/1988 | EP0282397A1 Visualization device collimated in relief |
| 09/14/1988 | EP0281924A2 Automatic compensator for compensating collimation error due to inclination in surveying instruments |
| 09/13/1988 | US4771398 Method and apparatus for optical RF phase equalization |
| 09/13/1988 | US4771397 Method and apparatus for optical RF amplitude equalization |
| 09/13/1988 | US4770824 Joining continuous noncircular segments with filler in gaps; rear view use in vehicles |
| 09/13/1988 | US4770515 Optical viewing or projection device |
| 09/13/1988 | US4770507 For converting cross-sectional shape of a light beam |
| 09/13/1988 | US4770505 Optical isolator |
| 09/13/1988 | CA1241856A1 Light guide apparatus |
| 09/13/1988 | CA1241834A1 Variable aspect display |
| 09/07/1988 | WO1988006745A1 Optical device with a non reciprocal polarization rotator |
| 09/07/1988 | WO1988006740A1 Optical space transmission apparatus |
| 09/06/1988 | US4769750 Illumination optical system |
| 09/06/1988 | US4769633 Head-up displays |
| 09/06/1988 | CA1241560A1 Optical multiplexer and demultiplexer |
| 08/31/1988 | EP0280584A1 Highly luminous cold light source and its use in an imaging device |
| 08/31/1988 | EP0280414A1 Sculpture apparatus for correcting curvature of the cornea |
| 08/31/1988 | EP0280237A2 Multiple channel wavelength division multiplexer/demultiplexer |
| 08/31/1988 | EP0279932A1 Optical communication signal source |
| 08/31/1988 | CN88200413U Combined light path infrared lens |
| 08/30/1988 | US4768184 Apparatus and method for minimizing magnification distortion in multi-track optical recording |
| 08/30/1988 | US4766685 For photographic transparencies |
| 08/30/1988 | CA1241468A1 System for producing and combining several mutually inverted images |
| 08/30/1988 | CA1241419A1 Apparatus for influencing the presentation of visual information |
| 08/25/1988 | WO1988006391A1 Color sequential illuminating system for a liquid crystal light valve |
| 08/25/1988 | WO1988006325A1 Process for the optical scanning of an object and device for the implementation of said process |
| 08/25/1988 | WO1988006301A1 Aperture image beam splitter |
| 08/25/1988 | WO1988005996A2 Triaxis stabilized platform |
| 08/24/1988 | EP0279532A1 Improved mounting apparatus for head-up display |
| 08/23/1988 | US4766515 Electrostatic holder |