Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 17 - Systems with reflecting surfaces, with or without refracting elements
Patents for G02B 17 - Systems with reflecting surfaces, with or without refracting elements (9,842)
06/1983
06/08/1983EP0080566A1 Compact, high cold shield efficiency optical system
05/1983
05/31/1983US4385811 Rearview device incorporable in helmets
05/31/1983US4385809 Copying lens
05/24/1983US4384766 Optical system for copying
05/11/1983EP0078323A1 Apparatus for projecting a series of images onto dies of a semiconductor wafer.
05/11/1983EP0078297A1 Afocal apparatus for the optical-mechanical scanning of an object
05/10/1983US4382656 Non-imaging optical energy transfer system
04/1983
04/12/1983US4380076 Apparatus for four side transverse irradiation of a region
03/1983
03/17/1983WO1983000927A1 Multipath optical system
03/01/1983US4375316 Forward view mirror for bicycles
02/1983
02/09/1983EP0071550A1 Semistatic Fresnel condenser with crossed mirrors
02/09/1983EP0071492A1 Apparatus for panorama-optical surveillance
02/03/1983WO1983000394A1 Semistatic fresnel focusing device with crossed mirrors
02/01/1983US4371253 Color electrophotographic copier
01/1983
01/25/1983US4370540 Reflective beam rotator
01/12/1983EP0069226A2 Method of making a light valve mirror array and method of producing a light valve projection system
01/11/1983US4367949 Aiming method and means
01/04/1983US4367017 Laser beam reflection system
01/04/1983CA1138695A1 Zoom optical system
12/1982
12/21/1982US4364631 Catadioptric device intended for an optical responder
12/08/1982EP0066295A1 Reflection type optical focusing apparatus
12/01/1982EP0065785A1 Waveguide for laser beams
11/1982
11/25/1982WO1982004133A1 Apparatus for projecting a series of images onto dies of a semiconductor wafer
11/11/1982WO1982003924A1 Afocal apparatus for the optical-mechanical scanning of an object
11/02/1982US4357075 Confocal reflector system
10/1982
10/26/1982US4355870 Rhomboid prism pair for rotating the plane of parallel light beams
10/19/1982US4354742 Optical system having a dual field of view
09/1982
09/21/1982US4350412 Fresnel spiral reflector and method for making same
09/07/1982US4348109 Sights
08/1982
08/17/1982US4344676 Single element spherical surfaced optics insensitive to wavelength and temperature
08/05/1982WO1982002606A1 Color electrophotographic copier with catadioptric lens
08/03/1982US4342503 Catadioptric telescopes
07/1982
07/07/1982EP0055337A1 Radiation receptor for example for light or heat energy
05/1982
05/25/1982US4331390 Monocentric optical systems
05/19/1982EP0051970A1 Optical system having a dual field of view
05/19/1982EP0051969A1 Field curvature control in optical systems
04/1982
04/28/1982EP0050584A1 Wide aperture catadioptric objective lens system
04/20/1982US4325612 Reflective beam concentrator
03/1982
03/30/1982CA1120757A1 Device for separating a light beam emitted by a source from a coaxial reflected beam received by a sensor
03/30/1982CA1120756A1 Prism light guide
03/24/1982EP0047751A1 Catoptric concentrator collector of radiation beams of small divergence, particularly solar radiation or beams obtained by means of lasers
03/16/1982CA1119852A1 Optical illumination and distortion compensator
03/03/1982EP0046546A1 Apparatus for collecting solar beams
03/02/1982CA1119029A1 Method of and means for scanning images
02/1982
02/24/1982EP0046443A1 Wide aperture catadioptric objective
02/03/1982EP0045004A1 High-power magnifier, especially for viewing microfilms
01/1982
01/26/1982US4312560 Binocular reflecting telescope
01/19/1982US4311366 Image focusing system
01/06/1982EP0043341A1 High power catadioptric infrared lens
12/1981
12/30/1981EP0042805A1 Bidimensional photo-electric barrier
12/29/1981CA1115156A1 Radiant energy collecting and transmitting device
12/10/1981EP0032499A4 Optical illumination and distortion compensator.
11/1981
11/24/1981US4302079 Photolithographic projection apparatus using light in the far ultraviolet
10/1981
10/20/1981CA1110890A2 System for illuminating an annular field
10/13/1981US4294538 Image forming optical system
10/06/1981US4293186 Restricted off-axis field optical system
09/1981
09/23/1981EP0036173A1 Optical component for an opto-electronic range finder
09/17/1981WO1981002624A1 Catoptric concentrator collector of radiation beams of small divergence,particularly solar radiation or beams obtained by means of lasers
09/15/1981US4289379 Optical system having a variable focal length
09/15/1981US4289377 Projecting apparatus
08/1981
08/04/1981US4282527 Multi-spectral detection system with common collecting means
07/1981
07/29/1981EP0032499A1 Optical illumination and distortion compensator.
07/28/1981US4280752 Solid-medium coherent optical processor
07/14/1981US4278330 Catadioptric virtual-zoom optical system
07/08/1981EP0022825A4 Method of treating a workpiece by directing a beam of radiation on to it.
07/07/1981US4277148 Conical split-image microscopic lens
07/07/1981US4277142 Periscopic mirror
07/07/1981US4277139 Sculptured optical art form
07/07/1981US4277129 Multiple stage optical system for creating high-intensity solar light beam
06/1981
06/30/1981US4275949 Method of and means for scanning images
06/23/1981CA1103498A1 Wide annulus unit power optical system
06/23/1981CA1103497A1 Optical inspection system employing spherical mirror
06/16/1981US4273425 High speed catadioptric objective lens system
06/09/1981US4272152 Unit magnification relay systems
06/02/1981US4271359 Optical arrangement for a passive infrared motion detector
06/02/1981US4270844 Omni-directional compound paraboloid-hyperboloid radiation device
05/1981
05/12/1981US4266849 Optical objectives
05/06/1981EP0028098A1 Improvements in or relating to sights
05/05/1981US4265510 Three mirror anastigmatic optical system
04/1981
04/28/1981US4264136 Catadioptric lens system
04/15/1981EP0027071A1 Catadioptical device for use as an optical responder
04/07/1981US4260220 Prism light guide having surfaces which are in octature
03/1981
03/17/1981US4256372 Catadioptric lens system with light transmission control means
03/10/1981US4255021 Optical device with conical input and output prism faces
02/1981
02/19/1981WO1981000499A1 Optical illumination and distortion compensator
02/17/1981CA1095760A1 Achromatic unit magnification optical system
02/10/1981CA1095300A1 Optical beam-switching chopper
02/03/1981CA1094852A1 Optical system for contour inspection
01/1981
01/28/1981EP0022825A1 Method of treating a workpiece by directing a beam of radiation on to it.
01/27/1981US4247772 Multi-dimensional corrective system for long radiation beams
01/20/1981CA1093871A1 Optical system for visual analysis of two assemblies by superimposing of an image onto an assembly
01/14/1981EP0022346A1 Confocal reflector system
01/07/1981EP0020917A1 Optical arrangement for a passive infrared movement detector
12/1980
12/30/1980CA1092400A2 Remote control light receiver
12/23/1980US4240707 All-reflective three element objective
12/23/1980US4240702 Field corrector for two mirror objective systems
12/23/1980US4240692 Energy transmission
12/16/1980US4239342 Optical focusing system with two ellipsoidal mirrors
11/1980
11/26/1980EP0019447A1 Three mirror anastigmatic optical system
11/25/1980US4235508 Dual focal length objective
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