Patents for G02B 17 - Systems with reflecting surfaces, with or without refracting elements (9,842) |
---|
03/29/1995 | EP0444526B1 Optical device |
03/28/1995 | US5402267 Catadioptric reduction objective |
03/28/1995 | US5402192 Simplified mirror system for contour projector |
03/22/1995 | EP0644446A2 An Improved optical system for use in a printer and method |
03/21/1995 | US5400169 Scanning image system |
02/21/1995 | US5392161 Illusion assembly creating a see through effect |
02/15/1995 | EP0422084B1 Light, in particular a light for motor vehicles |
02/14/1995 | US5390044 Circular arc illumination apparatus |
02/01/1995 | EP0636232A1 Faceted totally internally reflecting lens with curved faces |
01/31/1995 | US5386316 Optical systems having multiple simultaneous functions |
01/31/1995 | US5385615 Solar energy system |
01/26/1995 | WO1995002841A1 Panoramic lens |
01/25/1995 | EP0635744A2 Optical system for light emitting diodes |
01/17/1995 | US5383052 Afocal optical system and multibeam recording apparatus comprising the same |
01/17/1995 | US5382999 Optical pattern projecting apparatus |
01/17/1995 | CA2127846A1 Panoramic lens |
01/12/1995 | DE4322536A1 Aplanatic and anastigmatic mirror system with a plane image field |
01/11/1995 | EP0633491A1 Projector |
01/03/1995 | US5379157 Compact, folded wide-angle large reflective unobscured optical system |
12/27/1994 | CA1333659C Automotive instrument virtual image display |
12/22/1994 | WO1994030018A1 Optical projector arrangement |
12/22/1994 | CA2142345A1 Optical projector arrangement |
12/20/1994 | US5374974 High speed shuttle for gating a radiation beam, particularly for semiconductor lithography apparatus |
12/14/1994 | CN1027016C Paralle plate spliting 1:1 refraction and reflection optic system |
12/08/1994 | WO1994024590A3 Flexible light conduit |
11/30/1994 | EP0551281B1 Process for optically scanning the surface of an obect, the surface of which can reflect or scatter light, and device therefore |
11/29/1994 | US5369521 Scanning type projector |
11/29/1994 | US5369511 Methods of and apparatus for manipulating electromagnetic phenomenon |
11/24/1994 | DE4316443A1 Device for aligning a focused light beam |
11/16/1994 | CN1026618C Plat form on sea steel stake foundation and subsiding or floating method thereof |
11/15/1994 | US5365288 Image mover |
11/10/1994 | WO1994025794A1 Nonimaging optical illumination system |
11/10/1994 | DE4314499A1 Silhouetting-free (vignetting-free, shading-free) 4-mirror-systems for telescopes; tetra-inclined-mirror type 2 |
11/10/1994 | CA2161667A1 Nonimaging optical illumination system |
11/08/1994 | US5363235 Dual field of view multi wavelength sensor |
10/27/1994 | WO1994024590A2 Flexible light conduit |
10/19/1994 | CN1026277C Optical scanning device, mirror objective suitable for use in said device and optical write and/or read apparatus provided with said device |
10/13/1994 | WO1994023330A1 Combination light concentrating and collimating device and light fixture and display screen employing the same |
10/13/1994 | DE4401253A1 Device for focusing a plurality of spatially mutually offset input laser beams to form a single output laser beam |
10/12/1994 | EP0357629B1 Reflective film |
09/21/1994 | EP0607251A4 Improved optical design for photo-cell. |
09/20/1994 | US5349180 Wide field strip-imaging optical system |
09/15/1994 | WO1994020867A1 True image mirror |
09/13/1994 | US5347391 Ultra wide field of view scanning surveillance optical system |
09/06/1994 | US5345340 Plural pass vision system |
08/30/1994 | US5343489 Arrangement for shaping a laser beam and for reducing the coherence thereof |
08/30/1994 | US5343330 Double refraction and total reflection solid nonimaging lens |
08/17/1994 | EP0558616A4 Magnifier |
08/03/1994 | EP0608572A2 Catadioptric optical reduction system with high numerical aperture |
07/27/1994 | EP0607251A1 Improved optical design for photo-cell |
07/27/1994 | CA2112828A1 Catadioptric optical reduction system with high numerical aperture |
07/21/1994 | WO1994016351A1 Reflecting telescope |
07/21/1994 | DE4301291A1 Universal, two-mirror corrector for cassegrain-type mirror system |
07/19/1994 | US5331470 Fast folded wide angle large reflective unobscured system |
07/19/1994 | US5331467 Reflex lens system having the antivibration function |
07/19/1994 | US5331460 Optical rotation device |
07/12/1994 | US5329347 Multifunction coaxial objective system for a rangefinder |
07/05/1994 | CA1330512C High flux solar energy transformation |
06/29/1994 | EP0604269A1 Multispectral wide field collimator for checking the distortion of an objective |
06/29/1994 | EP0604093A1 Catadioptric reduction projection optical system |
06/28/1994 | US5325237 Optical device for reversing pupil and image |
06/22/1994 | EP0602923A1 Exposure apparatus using a catadioptric projection system |
06/21/1994 | US5323263 Off-axis catadioptric projection system |
06/15/1994 | EP0601871A1 Fast folded wide angle large reflective unobscured system |
06/15/1994 | EP0601565A2 Binocular reflecting telescope |
06/09/1994 | WO1994012905A1 Reflection type field angle conversion optical device |
05/24/1994 | US5315629 Ringfield lithography |
05/18/1994 | CN1086906A Concentrating and collecting optical system using concave toroidal reflectors |
05/17/1994 | US5312398 Apparatus for delivering a laser beam |
05/11/1994 | EP0596729A2 Virtual image instrument panel display |
05/06/1994 | CA2102166A1 Virtual image instrument panel display |
05/03/1994 | US5309541 Flexible light conduit |
05/03/1994 | US5309276 Catoptric optical system including concave and convex reflectors |
04/28/1994 | WO1994003759A3 Toroidal reflectors for optical system |
04/26/1994 | US5307210 Beam alignment device and method |
04/26/1994 | US5306892 Mirror objective arrangement |
04/21/1994 | DE4234569A1 Quasi-concentric mirror arrangement, e.g. for telescope - has small scattering mirror with central hole which reflects light onto collector mirror, and is anastigmatic |
04/19/1994 | US5305153 Angular optical viewing device |
04/14/1994 | WO1994008425A1 Image mover |
04/14/1994 | CA2144304A1 Image mover |
04/12/1994 | US5303001 Illumination system for half-field dyson stepper |
04/05/1994 | US5300942 High efficiency light valve projection system with decreased perception of spaces between pixels and/or hines |
03/30/1994 | CN1084648A Refracting reflecting optical system with polarized light imaging |
03/29/1994 | US5298736 Mirror collimator having a large aperture ratio |
03/24/1994 | DE4231895A1 Mirror system with all radii concentric to common centre point - is completely free of coma, astigmatism and distortion, if no symmetry break is present |
03/22/1994 | US5296972 Non-polarizing image rotation apparatus and method |
03/22/1994 | CA1327960C Electromagnetic radiation transmitter apparatus, in particular infrared radiation, having a flat source of rays and a reflector |
03/17/1994 | WO1994006047A1 Optical system especially for binoculars and other viewing instruments |
03/17/1994 | WO1994006046A1 Optical reflector arrays and apparatus using such arrays |
03/17/1994 | DE4230967A1 Mirror for self-observation by persons with visual handicap - has one or more lenses corresp to the mirror size, the optical properties of which can be altered. |
03/16/1994 | EP0586769A1 Imaging system |
03/10/1994 | DE4229874A1 Aplanatic, anastigmatic, distortion-free mirror system with even picture field - comprises three mirror system with elliptical main mirror and hyperbolic diffusion mirror arranged in cassegrain configuration producing intermediate picture |
03/08/1994 | CA2105531A1 Optical reproduction system |
03/02/1994 | CN2158097Y Portable flexible reflected light plate |
03/01/1994 | US5291340 Reflecting objective system |
03/01/1994 | US5291339 Schwarzschild optical system |
02/24/1994 | DE4226723A1 Aplanatic and anastigmatic mirror system with even picture field - uses collecting hyperbolic mirror, diffusing parabolic mirror, with light bunch falling finally on collecting spherical mirror. |
02/23/1994 | CN1082721A Light intensifying projection technology and its device |
02/22/1994 | US5289312 Catadioptric reduction projection optical system |
02/17/1994 | WO1994003829A1 Optical means for annular illumination of a spot |