| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) |
|---|
| 08/23/1988 | US4766498 Image projection system |
| 08/23/1988 | US4765733 Light projector |
| 08/23/1988 | US4765724 Grating-film rainbow-producing laminar device |
| 08/23/1988 | US4765715 Beam splitter having a partial semitransparent layer assigned to a plurality of outgoing light beams |
| 08/23/1988 | US4765714 Binary phase-only optical correlation system |
| 08/23/1988 | US4765656 Data carrier having an optical authenticity feature and methods for producing and testing said data carrier |
| 08/18/1988 | DE3803305A1 Device for automatically determining the focusing of a photographic camera |
| 08/17/1988 | EP0278738A2 Multichannel optical system |
| 08/17/1988 | EP0278395A2 Holographic display system |
| 08/17/1988 | EP0154624B1 Apparatus for producing complete tridimensional representations of an object in the space |
| 08/17/1988 | CN87209634U Spectrometer |
| 08/17/1988 | CN87208754U Negative testing scope |
| 08/16/1988 | US4764912 Optical focusing in magneto-optic disk system |
| 08/16/1988 | US4764011 Sighting device for day and night use |
| 08/16/1988 | US4764002 Balanced optical system |
| 08/16/1988 | US4763990 Head up display system |
| 08/16/1988 | US4763989 Variable imaging mask for delineating the composition of a visible area |
| 08/10/1988 | EP0100354B1 Method and means of beam apodization |
| 08/10/1988 | CN87203929U 组合式万花筒 Combined Kaleidoscope |
| 08/09/1988 | US4762384 Optical systems with antireciprocal polarization rotators |
| 08/09/1988 | US4762380 Interactive kaleidoscope |
| 08/03/1988 | EP0277081A1 Device for stabilization of beam intensity distribution in laser scanners |
| 08/03/1988 | EP0276303A1 Process and device for photographing microscopic objects. |
| 08/03/1988 | EP0140942B1 Reduced image stereo system |
| 08/02/1988 | US4761682 Optical low-pass filter including three crystal plates for a solid-state color TV camera |
| 08/02/1988 | US4761558 Apparatus for viewing a foil irradiated in the course of neutron radiography |
| 08/02/1988 | US4761066 Stereoscopic optical system |
| 08/02/1988 | US4761056 Compact helmet mounted display |
| 08/02/1988 | US4760839 Mesh pattern eraser for endoscope |
| 08/02/1988 | CA1240015A1 Fiber-optic rotation sensor |
| 08/02/1988 | CA1239915A1 Calibrated area source task light |
| 07/28/1988 | WO1988005554A1 Procedure and construction for producing plastic still and/or motion pictures |
| 07/28/1988 | WO1988005553A1 Coma-control plate in relay lens |
| 07/28/1988 | WO1988005552A1 Method and apparatus for receiving optical signals |
| 07/28/1988 | WO1988005549A1 Optical filter with colour modulation |
| 07/28/1988 | WO1988005389A1 Method for representing by an optical effect a drawing or a sculpture in space |
| 07/27/1988 | EP0275948A2 Display device showing vehicle operating parameters |
| 07/27/1988 | EP0275532A1 Optical-mechanical deflector |
| 07/27/1988 | CN87215166U Visual device for producing three-dimention space feeling |
| 07/27/1988 | CN87212822U Three dimensional picture frame |
| 07/26/1988 | US4760407 Laser printing apparatus with device for combining a plurality of optical beams provided with an integral-order wave plate |
| 07/26/1988 | US4760251 Optical scanning apparatus wherein image scanning clock signal frequency is corrected to render scanning speed constant |
| 07/26/1988 | US4759621 Horizontal video viewer |
| 07/26/1988 | US4759616 Method and apparatus for anamorphically shaping and deflecting electromagnetic beams |
| 07/26/1988 | US4759615 Illumination system using amplified polarized light |
| 07/26/1988 | US4759603 Array of limited internally reflective light guides |
| 07/20/1988 | EP0275068A2 Optical arrangement for converting divergently emitted polarized radiation of a semiconductor-laser into convergent radiation without feedback |
| 07/20/1988 | EP0274492A1 Metrological scale. |
| 07/20/1988 | EP0274491A1 Opto-electronic scale-reading apparatus. |
| 07/19/1988 | US4758848 Method and apparatus for marking a pattern on an article with a laser including partial feedback of the laser output for generating the marking beam |
| 07/19/1988 | US4758068 Controlling radiation beam diameters |
| 07/19/1988 | US4757714 For a self-propelled sportsman |
| 07/14/1988 | WO1988005183A1 Holographic indicator for determining vehicle perimeter location |
| 07/14/1988 | WO1988005181A1 Off-axis holographic instrument illuminator |
| 07/14/1988 | WO1988005176A1 A holographic display panel for a vehicle windshield |
| 07/14/1988 | WO1988005175A1 Holographic thin panel display system |
| 07/14/1988 | WO1988005174A1 Segmented 3-d hologram display |
| 07/13/1988 | EP0274155A1 Microscope |
| 07/13/1988 | EP0273936A1 Pellicle laser power limiter |
| 07/13/1988 | EP0273927A1 Laser hazard protector. |
| 07/12/1988 | US4757514 Wire array light polarizer for gas laser |
| 07/12/1988 | US4757431 Off-axis application of concave spherical reflectors as condensing and collecting optics |
| 07/12/1988 | US4757380 Method of causing an observer to get a three-dimensional impression from a two-dimensional representation |
| 07/12/1988 | US4757378 Monocular scene generator for biocular wide field of view display system |
| 07/12/1988 | US4756622 For causing radiation to repetitively travel a closed path |
| 07/12/1988 | US4756615 Portable folding microform reader |
| 07/12/1988 | US4756607 Optical isolator device having two cascaded isolator elements with different light beam rotation angles |
| 07/12/1988 | US4756601 Three-dimensional image-viewing apparatus |
| 07/12/1988 | US4756589 Optical coupler utilizing low or zero birefringence optical fibers and a method of making same |
| 07/12/1988 | US4756585 Optical beam scanning system |
| 07/12/1988 | US4756584 Scanning optical system with irregular deflecting surface correction |
| 07/12/1988 | US4756583 Scanning optical system for use in a laser beam printer |
| 07/06/1988 | EP0273783A1 Viewing device with a demountable housing, particularly for aircraft |
| 07/06/1988 | EP0273476A1 Image projection system |
| 07/06/1988 | CN87209992U Hand optical prism grating beam splitter mirror |
| 07/06/1988 | CN87101153A Liquid crystal display projection system having improved contrast |
| 07/05/1988 | US4755846 Light transmitting plate holding construction of image forming device |
| 07/05/1988 | US4755031 Optical apparatus dehydrator |
| 07/05/1988 | US4755027 Method and device for polarizing light radiation |
| 07/05/1988 | US4755023 Headgear mounted display visor |
| 06/30/1988 | WO1988004820A1 Method and apparatus for forming and imaging laser beams |
| 06/30/1988 | WO1988004788A1 Operating microscope providing an image of an obscured object |
| 06/29/1988 | EP0272719A1 Projection lens system |
| 06/29/1988 | CN87208753U Kaleidoscope unit |
| 06/29/1988 | CN86108494A Colour stereoscopic tv watching device |
| 06/28/1988 | US4753521 Lens system for focussing a divergent laser beam |
| 06/22/1988 | EP0271871A2 Device for viewing colour stereoscopic tv images |
| 06/22/1988 | EP0271650A1 Three-dimensional laser driven display apparatus |
| 06/22/1988 | EP0271506A1 Variable density light transmitting device |
| 06/22/1988 | CN87212939U Transient moll chromatographic apparatus |
| 06/21/1988 | US4752133 Differential plane mirror interferometer |
| 06/21/1988 | US4752122 Apodizing filter and its applications |
| 06/21/1988 | US4752108 Integrated optical lens/coupler |
| 06/16/1988 | DE3735324A1 Microscope objective with correction device |
| 06/16/1988 | DE3641540A1 Arrangement of an infrared detection device on vehicles, especially aircraft |
| 06/16/1988 | DE3641341A1 Target marking for an observation device with additional illumination |
| 06/15/1988 | EP0271410A2 Illusion stereometer |
| 06/15/1988 | EP0271024A2 Optical focus sensor system |
| 06/15/1988 | EP0270635A1 A gyrostabilized deflection device. |
| 06/15/1988 | CN87102307A Optical cast shadow system with single path and double cast shadow |