| Patents for G02B 17 - Systems with reflecting surfaces, with or without refracting elements (9,842) |
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| 02/18/1993 | WO1993003407A1 Variable-lateral amplification objective lens with fixed object-image distance and integral rotating prism |
| 02/18/1993 | WO1993003350A1 Optical components for optically scanning the surface of an object whose surface is capable of reflecting, scattering or refracting light |
| 02/18/1993 | WO1993003349A1 Device for optically scanning the surface of an object whose surface is capable of reflecting or scattering light |
| 02/17/1993 | EP0527384A1 Lens with variable focus distance and integrated rotation prism |
| 02/10/1993 | EP0527043A1 Catadioptric reduction projection optical system |
| 02/03/1993 | EP0525528A1 Arrangement for the coherence reduction and the formation of a laser beam |
| 01/21/1993 | WO1993001611A1 Method and apparatus for non-imaging concentration and projection of electromagnetic radiation |
| 01/20/1993 | EP0523303A1 Ringfield lithography |
| 01/20/1993 | EP0487612A4 Methods of and apparatus for manipulating electromagnetic phenomenon |
| 01/19/1993 | US5181145 Optical imaging system made from a single piece of material |
| 01/07/1993 | EP0528969A4 Unit magnification optical system with improved reflective reticle. |
| 01/07/1993 | EP0521083A1 Mirrors |
| 01/07/1993 | EP0322451B1 Optical light collection device forming a mirror objective with wide numerical aperture |
| 01/05/1993 | US5177605 Optical system for endoscopes and endoscopes using same |
| 12/30/1992 | EP0520326A2 Mirror optical system |
| 12/22/1992 | US5173801 Wide field of view afocal three-mirror anastigmat |
| 12/16/1992 | EP0471781A4 Nonimaging radiant energy device |
| 12/08/1992 | US5170284 Wide field of view focal three-mirror anastigmat |
| 12/02/1992 | EP0396587B1 An optical system for laser marking |
| 11/17/1992 | US5163750 Light apparatus |
| 11/11/1992 | EP0512439A1 All-reflective optical system directing light to a plurality of viewing regions |
| 11/03/1992 | US5161062 Optical projection system including a refractive lens assembly having a gap between constituent lenses |
| 11/03/1992 | US5161051 Simultaneous dual field of view sensor |
| 10/29/1992 | WO1992018893A1 A binary optic-corrected multistage imaging system |
| 10/27/1992 | US5159495 Graded index optical elements and catadioptric optical systems |
| 10/27/1992 | US5159491 Combination collimating lens and correcting prism |
| 10/27/1992 | US5159172 Optical projection system |
| 10/21/1992 | EP0509630A2 A high efficiency light valve projection system |
| 10/20/1992 | US5157549 Automotive headup display apparatus |
| 10/13/1992 | US5154163 Radiation concentrator device |
| 10/06/1992 | US5153898 X-ray reduction projection exposure system of reflection type |
| 10/06/1992 | US5153772 Binary optic-corrected multistage imaging system |
| 10/06/1992 | US5153621 Optical system for projecting multiple images in adjoining relation without illuminance discontinuities |
| 09/23/1992 | EP0505286A2 Light source and reflector assembly |
| 09/22/1992 | CA1307693C Camera and two-element viewfinder |
| 09/17/1992 | DE4206563A1 Soldering or welding appts. for use under vacuum or inert atmos. - has hermetically sealed chamber contg. work carrier plate connected to single external actuator by 3 sealed crank mechanisms and focussed radiant heat source outside chamber |
| 09/15/1992 | US5148318 Optical pulse waveform shaper |
| 09/15/1992 | US5148285 Image display apparatus with increased raster scan rate of laser beams |
| 09/10/1992 | DE4107576A1 Anastigmatic three-mirror system for astronomic photography - has parabolic, spherical-domed and spherical-hollow mirrors |
| 09/08/1992 | US5146368 Optical path length multiplication system |
| 09/08/1992 | CA1307149C Reflective film |
| 09/08/1992 | CA1307110C Display device |
| 09/03/1992 | WO1992015119A1 Solar energy system |
| 09/03/1992 | WO1992015082A1 A high efficiency light valve projection system |
| 09/03/1992 | WO1992015039A1 Telescopic spectacles with coaxial illumination |
| 09/01/1992 | US5144497 Swchwarzschild optical system |
| 09/01/1992 | US5144496 Reflecting objective system including a negative optical power second mirror with increasing negative optical power off-axis |
| 09/01/1992 | US5144476 All-reflective zoom optical system |
| 08/26/1992 | CN2114171U Righting picture mirror |
| 08/26/1992 | CN2114170U Full-automatic vapour remover for bath mirrors |
| 08/25/1992 | US5142387 Projection-type display device having light source means including a first and second concave mirrors |
| 08/19/1992 | EP0499421A1 Thermal imager systems |
| 08/18/1992 | US5140472 Apparatus for brightening cockpit instruments |
| 08/18/1992 | US5140459 Apparatus and method for optical relay and reimaging |
| 08/13/1992 | DE4203464A1 Catadioptric redn. lens with beam splitter and concave mirror - has no additional lens gp. inserted between mirror and beams splitter giving 4:1 redn. in telecentric system |
| 08/12/1992 | CN2112840U Beam splitting-inverted image adjusting frame for camera instrument |
| 08/11/1992 | US5138484 Mirror telescope |
| 08/05/1992 | EP0302081B1 Lenses for photographic printers |
| 08/05/1992 | CN2112164U Portable telescopic multi-vision mirror |
| 08/04/1992 | US5136421 Thermal imaging system and method using scene-average radiation as a thermal reference |
| 07/30/1992 | CA2059762A1 Optical delay line |
| 07/21/1992 | US5132836 Reflecting telescope including a flat apertured mirror rotatable about perpendicular axes |
| 07/14/1992 | US5131023 Imaging type x-ray microscope apparatus with Schwarzschild optical system |
| 07/14/1992 | US5130902 Light, in particular for motor vehicles |
| 07/08/1992 | CN2109581U Inverted image prism for large visual angle visual-shooting optical instrument |
| 07/07/1992 | CA1304613C High performance relay system with magnification |
| 06/30/1992 | US5126556 Bottle thread imaging apparatus having a light seal means between the light assembly means and the thread |
| 06/25/1992 | WO1992010774A1 Graded index optical elements and catadioptric optical systems |
| 06/17/1992 | EP0490510A2 Two-color focal plane array sensor arrangement |
| 06/17/1992 | EP0490497A2 Simultaneous dual field of view sensor |
| 06/14/1992 | WO1992010776A1 Double reflector |
| 06/14/1992 | CA2075822A1 Double reflector |
| 06/11/1992 | WO1992009856A1 Radiation collection and concentration system |
| 06/11/1992 | CA2055021A1 Two-color focal plane array sensor arrangement |
| 06/10/1992 | EP0489588A2 ATR objective and method for sample analysis |
| 06/10/1992 | EP0489378A1 Achromatic lens |
| 06/10/1992 | EP0489095A1 Optical instrument |
| 06/09/1992 | US5121403 Lighting device |
| 06/03/1992 | EP0487612A1 Methods of and apparatus for manipulating electromagnetic phenomenon |
| 06/02/1992 | US5119236 Split mirror vision augmentation system |
| 06/02/1992 | CA1302138C Optical image rotators |
| 05/29/1992 | WO1992008997A1 Magnifier |
| 05/28/1992 | CA2095041A1 Radiation collection and concentration system (sol-rf system) |
| 05/27/1992 | DE4038639C1 Large aperture achromatic lens - has radii of curvature of two aspherical refractive surfaces related to lens thickness, refractive coefficient and spacing by given equation |
| 05/25/1992 | US5142417 Unobstructed all-reflecting telescopes of the schiefspiegler type |
| 05/19/1992 | US5114238 Infrared catadioptric zoom relay telescope |
| 05/14/1992 | WO1992005462A3 Optical systems, telescopes and binoculars |
| 05/13/1992 | EP0484801A2 Optical system for partitioning a real image |
| 05/12/1992 | US5113281 Dual field of view optical system |
| 04/23/1992 | DE4032443A1 Optical system for camera - has reflecting prism installed between two groups of lenses |
| 04/21/1992 | US5107373 Arrangement for turning image projected on image screen |
| 04/21/1992 | US5107369 Wide field multi-mode telescope |
| 04/21/1992 | US5106196 Single adjustment specular reflection accessory for spectroscopy |
| 04/15/1992 | EP0480617A2 X-Ray Ringfield lithography |
| 04/02/1992 | WO1992005462A2 Optical systems, telescopes and binoculars |
| 04/01/1992 | CN2100641U Radiation protection safety device of refracting indicator |
| 03/25/1992 | EP0263131B1 Afocal beam expansion apparatus and method |
| 03/18/1992 | EP0475020A2 Field compensated lens |
| 03/10/1992 | US5094533 Optoelectrical particle detection apparatus |
| 03/03/1992 | US5093580 ATR objective and method for sample analyzation using an ATR crystal |