| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) |
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| 03/17/1994 | WO1994004948A1 Apparatus for providing autostereoscopic and dynamic images and method of manufacturing same |
| 03/17/1994 | DE4230536A1 Electric reproduction and viewing system for stereoscopic images - uses two video projectors with respective video cassettes providing synchronised images |
| 03/17/1994 | DE4230224A1 Beam splitting and focussing lens for laser machining system - has one or more active lens surfaces comprising partial surfaces with different beam deflection parameters |
| 03/16/1994 | EP0587432A1 Image-shake correcting device |
| 03/16/1994 | EP0587167A1 Zoom lens with image stabilisation |
| 03/16/1994 | EP0587020A2 Real time optical correlation system |
| 03/16/1994 | EP0586769A1 Imaging system |
| 03/16/1994 | CN1083932A Speckle-free display system using coherent light |
| 03/15/1994 | US5295217 Amplifier having an amplifying optical fiber |
| 03/15/1994 | US5295019 Method and apparatus for color separation with an optical slab and roof prism |
| 03/15/1994 | US5295018 Polarization transforming optics, polarizing beam splitter and liquid crystal display |
| 03/15/1994 | US5295016 Polarization insensitive amplification device |
| 03/15/1994 | US5295005 Liquid crystal display device with improved convergence efficiency and converting reflector of the same |
| 03/15/1994 | US5294976 Image pickup system for reproducing image data using sensitivity function |
| 03/10/1994 | DE4330286A1 Line-of-sight axis detection appts for photographic camera |
| 03/10/1994 | DE4328894A1 Laser perforating appts. with single laser - for simultaneous multiple perforation of packaging material web |
| 03/10/1994 | DE4230108A1 Moire system for inclined surface contour measurement - projecting light beam through first asymmetric grating to form light pattern on object surface, imaging onto shadow grating having same grating constant and detecting intensity with camera to evaluate distribution |
| 03/09/1994 | EP0586110A1 Multi-beam laser diode beam separation control |
| 03/09/1994 | EP0586089A2 Collimating lens having doublet element between positive-power elements |
| 03/09/1994 | EP0585941A2 Process for making holograms and holography device |
| 03/09/1994 | EP0585867A2 Anamorphic single lens for use in an optical scanner |
| 03/09/1994 | EP0585638A1 Wavelength-selective phase grating type optical low-pass filter comprising adhesive layer between transparent layers |
| 03/09/1994 | CN2158547Y Multi-function door mirror for theft-proof use |
| 03/08/1994 | US5293535 Eye direction detecting device |
| 03/08/1994 | US5293513 Switching system for automotive vehicle including a reflector positioned below a sight line of a driver |
| 03/08/1994 | US5293271 Retrocollimator optical system |
| 03/08/1994 | US5293269 Aspheric cylindrical lens and method of fabrication |
| 03/08/1994 | CA2105531A1 Optical reproduction system |
| 03/03/1994 | WO1994004956A1 Control method for viewing apparatus |
| 03/03/1994 | DE4228451A1 Three=dimensional image representation device - uses two angled concave mirrors to provide real image of illuminated object at viewing opening in device housing |
| 03/02/1994 | EP0584802A1 Device for converting unpolarized light to linearly polarized light |
| 03/02/1994 | EP0584769A2 Two-dimensional optical low-pass filter |
| 03/02/1994 | EP0357713B1 Optical thresholding apparatus and method |
| 03/02/1994 | EP0326574B1 Head-mounted data display |
| 03/02/1994 | CN2158091Y Optical demonstrating box |
| 03/02/1994 | CN2158090Y Solar dispersion water mirror |
| 03/02/1994 | CN1023913C Guide beacon display device |
| 03/01/1994 | US5291571 Duplicated light source module |
| 03/01/1994 | US5291338 Head-down type optical device for delivering information to the driver of a motor vehicle |
| 03/01/1994 | US5291333 Alignment system for a segmented telescope |
| 03/01/1994 | US5291330 Method and apparatus for enhancing image resolution by means of a multiplicity of phase objects and an optional external radiant flux |
| 03/01/1994 | US5291319 Rotating disc optical synchronization system using binary diffractive optical elements |
| 03/01/1994 | US5291316 Information display system having transparent holographic optical element |
| 03/01/1994 | US5291297 Illustion creating apparatus comprising a housing and a CRT |
| 03/01/1994 | US5291266 Depolarized light source for fiber optic sensors |
| 03/01/1994 | US5291184 Head up display for a vehicle having a liquid crystal indicator and a reflecting prism |
| 03/01/1994 | US5291012 High resolution optical microscope and irradiation spot beam-forming mask |
| 03/01/1994 | US5289651 Photo display devices |
| 02/24/1994 | DE4227618A1 Adjustment device for target aiming system for firearm - has reflecting unit located between target eye and the sight, producing alignment of eye, sight and target |
| 02/23/1994 | EP0583766A1 Depth image printed on lenticular material |
| 02/23/1994 | EP0583392A1 Instrument display panel for passenger vehicle |
| 02/23/1994 | CN2157528Y Simple point light source device |
| 02/23/1994 | CN2157527Y Hot and cold light source mixed X-ray negative film viewing lamp |
| 02/23/1994 | CN2157526Y Projection spyhole |
| 02/22/1994 | US5289321 Consolidated rear view camera and display system for motor vehicle |
| 02/22/1994 | US5289315 Head-up display system including a uniformly reflecting layer and a selectively reflecting layer |
| 02/22/1994 | US5289313 Optical head using semiconductor laser array as light source |
| 02/22/1994 | CA2093571A1 Multi-beam laser diode beam separation control |
| 02/17/1994 | WO1993018428A3 Head-mounted display system |
| 02/17/1994 | DE4323971A1 CD player objective lens with correction for chromatic aberration - uses cascaded annular surfaces on lens to vary optical path length within lens |
| 02/16/1994 | EP0583162A1 Observation of phase information and interference device therefor |
| 02/16/1994 | EP0583116A2 Display system |
| 02/16/1994 | EP0582843A1 Vibration preventing apparatus for optical instrument |
| 02/16/1994 | CN2156522Y Two-member photo device for laser display |
| 02/16/1994 | CN1082228A Vertical-cavity surface-emitting laser array display system |
| 02/15/1994 | US5287218 Re-imaging optical system including refractive and diffractive optical elements |
| 02/15/1994 | US5287214 Fabry-Perot optical filters |
| 02/14/1994 | CA2075617A1 Miniature high resolution viewscreen chip |
| 02/09/1994 | EP0582229A1 Image display apparatus |
| 02/09/1994 | EP0582148A1 Endoscopic attachment for stereoscopic viewing system |
| 02/09/1994 | EP0581871A1 Method and apparatus for optical imaging and measurement |
| 02/09/1994 | CN2155579Y Collimated light observation mirror |
| 02/08/1994 | US5285461 Improved laser radar transceiver |
| 02/08/1994 | US5285320 Mirror for changing the geometrical form of a light beam |
| 02/08/1994 | US5285313 Image stabilizing apparatus |
| 02/03/1994 | WO1994002875A1 Three-dimensional viewing apparatus and method |
| 02/03/1994 | WO1994002874A1 Method of providing a magnified image of a periodical image pattern and the use of the method |
| 02/03/1994 | WO1994002873A1 Optical radiation devices |
| 02/02/1994 | EP0581430A2 Photo display device |
| 02/02/1994 | EP0580905A1 Optical radiation devices |
| 02/02/1994 | EP0580772A1 Stereo video endoscope objective lens system |
| 02/02/1994 | EP0580673A1 Vision saver for computer monitor |
| 02/02/1994 | CN1081515A Method for improving resolution capability of optical system |
| 02/02/1994 | CN1023678C Modulation system for projection display |
| 02/01/1994 | US5283846 Optical isolator, optical circuit, and rare-earth-doped fiber optical amplifier |
| 02/01/1994 | US5283694 Line projector lens |
| 02/01/1994 | US5283691 Solid state imaging apparatus |
| 02/01/1994 | US5283689 Optical sighting device |
| 02/01/1994 | US5283600 LCD projector |
| 01/26/1994 | EP0580261A1 Combined display and viewing system |
| 01/26/1994 | EP0580169A2 Optical device for deflecting light |
| 01/26/1994 | EP0580143A2 Head-up display system |
| 01/26/1994 | EP0580080A1 Disk for light beam recording device and light beam recording device |
| 01/26/1994 | EP0305534B1 Optical space transmission apparatus |
| 01/26/1994 | CN1081258A Laser multiplicator for gain amplifier |
| 01/25/1994 | US5282217 Light source driving apparatus and system utilizing the same |
| 01/25/1994 | US5282086 Binocular telescope |
| 01/25/1994 | US5282016 Optical alignment by use of arrays of reflective or diffractive optical elements and detectors |
| 01/25/1994 | US5281957 Portable computer and head mounted display |
| 01/25/1994 | US5281812 Light beam scanning system including piezoelectric means for correction of cross scan error |