Patents
Patents for G02B 17 - Systems with reflecting surfaces, with or without refracting elements (9,842)
02/1996
02/20/1996US5493443 Lens for a FT-raman microscope
02/15/1996DE4429377A1 Catadioptric lens with convergent front lens
02/08/1996WO1996003670A1 An apparatus for displaying an image
02/01/1996WO1996002896A1 Optical imaging system
02/01/1996CA2194405A1 Optical imaging system
01/1996
01/31/1996EP0694177A1 Image rotation device
01/25/1996WO1996002055A1 Optical random access memory having folded image
01/25/1996CA2194279A1 Optical random access memory having folded image
01/18/1996DE4424723A1 Producing pull-off specimen strips from photographic film strips
01/17/1996EP0471781B1 Nonimaging radiant energy device
01/17/1996CN2217809Y Indicator for backing of vehicle
01/17/1996CN1030736C Optical scanning device, mirror objective suitable for use in said device and optical write and/or read apparatus proved with said device
01/16/1996US5485318 Dual image manifestation apparatus with integrated electro-optical package
01/16/1996US5485317 Optical system for light emitting diodes
01/16/1996US5485309 Compact display for animating polarized images
01/11/1996WO1996000923A1 Complex ultracompact optics
01/10/1996EP0691552A2 Apparatus for uniformly illuminating a light valve
01/10/1996CN1114726A Reflector matching xenon lamp for airport runway searchlight
01/09/1996US5483350 For a high-sensitivity reflectivity measurement equipment
01/04/1996DE4421600A1 Appts. for forming laser beam for coaxial laser unit
01/04/1996DE19523148A1 Ultrakompakte komplexe optische Vorrichtung Ultracompact complex optical device
12/1995
12/27/1995EP0689075A1 Off-axis three-mirror anastigmat having corrector mirror
12/26/1995US5479009 Highly efficient collection optical systems for providing light detectors such as photodetectors and the like with hemispherical fields of view
12/21/1995WO1995034840A1 Universal two-mirror corrector for cassegrain-type mirror systems
12/19/1995US5477395 Two nested all-reflective afocal telescopes providing four fields of view
12/19/1995US5477394 Projector
12/14/1995WO1995034013A1 High speed optical system
12/14/1995CA2192328A1 High speed optical system
12/13/1995EP0664066A4 Image mover.
12/07/1995WO1995033220A1 Lenses formed by arrays of reflectors
12/05/1995US5473474 Panoramic lens
11/1995
11/30/1995WO1995032446A1 Very wide aperture catadioptric reducing object lens for microlithography
11/30/1995WO1995032103A1 Optic rearview mirror
11/30/1995CA2190849A1 Optic rearview mirror
11/29/1995EP0663077A4 Optical reflector arrays and apparatus using such arrays.
11/28/1995US5471346 Casegrain telescope with spherical mirror surfaces
11/23/1995DE4417489A1 Höchstaperturiges katadioptrisches Reduktionsobjektiv für die Miktrolithographie Höchstaperturiges catadioptric reduction objective for Miktrolithographie
11/08/1995CN2211760Y Microelectronic fog-proof mirror
10/1995
10/26/1995WO1995028313A1 Angular optical viewing device
10/19/1995DE4413111A1 Asymmetrische Leuchte Asymmetric light
10/18/1995EP0677955A2 Low cost night vision camera
10/18/1995CN1030110C Anascope
10/11/1995EP0676656A1 Reflective optical system having multiple simultaneous viewing functions
10/04/1995EP0674775A1 Telescope for infrared or visible imaging
09/1995
09/28/1995DE19503575A1 Binocular tube for stereo-microscope with common optical deflectors
09/27/1995EP0647325A4 Illumination system having an aspherical lens.
09/27/1995EP0636232A4 Faceted totally internally reflecting lens with curved faces.
09/26/1995US5453877 Optical system of collimation notably for helmet display unit
09/19/1995US5452135 All-directional optical sensor apparatus
09/19/1995US5452125 Confocal imaging system for microscopy
09/14/1995DE19510771A1 Light guide system for illumination by sunlight
09/05/1995US5448416 Wide-field exposure optical system
08/1995
08/31/1995WO1995023349A1 Optical system with a high degree of symmetry
08/31/1995DE19506765A1 Optical mirror system with main and subsidiary mirrors
08/30/1995EP0653039A4 Concentrating and collecting optical system using concave toroidal reflectors.
08/16/1995EP0667549A2 Opto-mechanical system
08/16/1995EP0666998A1 Optical system especially for binoculars and other viewing instruments
08/16/1995CN1029533C Polarizing imaging 1:1 refracting to reflecting optical system
08/15/1995US5442488 Magnified mirror
08/15/1995US5442484 Retro-focus type lens and projection-type display apparatus
08/10/1995WO1995021392A1 Condensing and collecting optical system with axially displaced concave reflector
08/10/1995DE19502827A1 Projection illumination unit for exposure of wafer
08/08/1995US5440423 Optical illumination instrument
08/08/1995US5440387 Optical element of a parallax free sight
07/1995
07/26/1995EP0664477A2 Apparatus for observing magnified image
07/26/1995EP0664066A1 Image mover
07/25/1995US5436871 Optical random access memory having folded image
07/25/1995US5436763 Wide spectral bandwidth virtual image display optical system
07/20/1995WO1995019582A1 Quasi-concentric mirror system
07/19/1995EP0663077A1 Optical reflector arrays and apparatus using such arrays
07/04/1995US5430634 Concentrating and collecting optical system using concave toroidal reflectors
07/04/1995US5430577 Double reflector
07/04/1995US5430575 Optical device
06/1995
06/28/1995CN1029160C Single-shaft symmetric two-dimension laser scanning turret
06/13/1995CA2045944C Field compensated lens
06/08/1995DE4006407C2 Interferometrische Längen- oder Winkelmeßeinrichtung Interferometric length or angle
06/07/1995EP0656552A2 Compact, folded wide-angle large reflective unobscured optical system
06/07/1995EP0656531A1 Prismenspectrometer
06/06/1995US5422759 Downward viewing optical device
06/03/1995CA2134382A1 Compact, folded wide-angle large reflective unobscured optical system
05/1995
05/31/1995EP0655636A1 Improved eyepiece design
05/31/1995EP0655181A1 Optical projector arrangement
05/17/1995EP0653075A1 Optical means for annular illumination of a spot.
05/17/1995EP0653039A1 Concentrating and collecting optical system using a concave toroidal reflector.
05/16/1995US5416630 Circular arc illumination apparatus
05/10/1995EP0514538B1 Graded index optical elements and catadioptric optical systems
05/09/1995US5414555 Method for the manufacture of a three-mirror optical system and the optical system resulting therefrom
05/09/1995US5414551 Afocal optical system and multibeam recording apparatus comprising the same
04/1995
04/26/1995EP0650043A1 Optical system for high-sensitivity reflectivity measurement equipment
04/26/1995EP0515601B1 Double reflector
04/25/1995US5410434 Reflective projection system comprising four spherical mirrors
04/20/1995WO1995010793A1 Telescope for infrared or visible imaging
04/19/1995EP0649042A2 Optical beam expander
04/19/1995EP0403561B1 Optical devices and methods of fabrication thereof
04/18/1995US5408552 Light valves for light guides using scattering materials
04/12/1995EP0647325A1 Illumination system having an aspherical lens
04/11/1995US5404869 Radiant energy redirecting system
04/05/1995EP0646822A2 Expandable and tiltable optical system
04/05/1995CA2133597A1 Expandable and tiltable optical system and optical apparatus
04/04/1995US5404023 Detection device, particularly for surface checking cigarettes
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