Patents
Patents for G02B 17 - Systems with reflecting surfaces, with or without refracting elements (9,842)
07/1985
07/03/1985EP0146670A2 Apparatus for projecting a series of images onto dies of a semiconductor wafer
07/03/1985EP0032499B1 Optical illumination and distortion compensator
06/1985
06/26/1985EP0145902A1 Thermo-mechanical overlay signature tuning for photolithographic mask aligner
06/26/1985EP0145845A1 Dual field of view catadioptric optical system
06/25/1985US4525039 Objective lens
06/19/1985EP0144950A2 Objective with quadratic surfaces for imaging microzones
06/18/1985US4523816 Catadioptric lens
06/04/1985US4521087 Optical system with diffuser for transformation of a collimated beam into a self-luminous arc with required curvature and numerical aperture
06/04/1985US4521085 Conical middle component microscopic lenses
06/04/1985US4521068 Cooled field optical system for infrared telescopes
05/1985
05/22/1985EP0141846A1 Microcospe
05/14/1985US4517631 Indirect light reflector
04/1985
04/23/1985US4512639 Erectable large optic for outer space application
04/11/1985WO1985001589A1 Multipath optical matrix system
04/10/1985EP0136684A2 Projection lamp unit
04/02/1985US4508420 Optical system
03/1985
03/27/1985EP0135215A1 Projection lens system
03/19/1985US4505570 Image-forming optical system
03/14/1985WO1985001116A1 Lighting apparatus
03/12/1985US4504110 Converging beam linear optical scanner
02/1985
02/05/1985US4497617 For projecting an image of an object
02/05/1985US4497540 To be used an elevations high above a surface
12/1984
12/27/1984EP0129289A2 A slit imaging system using two concave mirrors
12/19/1984EP0128815A2 Optical observation device with two fields of view
12/18/1984CA1179724A1 Projection type cathode ray tube with masking means
12/18/1984CA1179539A1 Waveguide for laser beams
12/12/1984EP0127914A1 Multi-field panoramic viewer excluding image rotation
12/12/1984EP0127860A2 Optical energy imaging system
12/11/1984US4487483 Catadioptric objective
12/05/1984EP0127045A2 Apparatus for producing a light source of required shape
11/1984
11/20/1984CA1178323A1 Color electrophotographic copier
11/13/1984US4482219 High speed catadioptric objective lens system
11/13/1984US4482208 Bipentaprism
11/08/1984WO1984004400A1 Microcospe
11/06/1984US4480895 Adjustable reflector apparatus
10/1984
10/24/1984EP0122385A1 Microscope tube
10/16/1984US4477156 Reflecting telescope with correcting lens
10/09/1984US4475793 Integrated optical beam expander
09/1984
09/25/1984CA1175129A1 Device for the production of a telecentric light beam and a process for use thereof
09/11/1984US4471448 Method and apparatus for aligning an optical system
09/11/1984US4471447 Method for aligning an optical system utilizing focal plane image intensity data
09/04/1984US4469414 Restrictive off-axis field optical system
09/04/1984US4469411 Quadrant conical-lens microscope
09/04/1984US4469404 Image posture converting optical system
08/1984
08/28/1984US4468094 Dach mirror array
08/21/1984US4467194 Omnidirectional electro-optical receiver
08/07/1984US4464011 Light beam scanning apparatus and the method
07/1984
07/18/1984EP0113468A2 Optical device for deflecting optical rays
07/04/1984EP0112347A1 Light collector device and utilization thereof for spectroscopy.
07/03/1984US4458302 Reflection type optical focusing apparatus
06/1984
06/27/1984EP0112187A2 Light-beam splitter
06/26/1984US4456343 High speed catadioptric objective lens system
06/19/1984CA1169530A1 Apparatus for four side transverse illumination of a region
06/13/1984EP0110231A2 Device for focusing and blending a laser beam
06/12/1984US4453806 Eye safe laser transmitter
06/12/1984US4453800 Selectable field-of-view infrared lens
05/1984
05/16/1984EP0108618A2 Apparatus for projecting a laser beam in a linear pattern
05/01/1984US4445756 Reflex zoom lens barrel
04/1984
04/24/1984US4444474 Stationary eyepiece telescope
04/24/1984US4444468 Apparatus for collecting solar beams
04/24/1984US4444464 Dual aperture multispectral Schmidt objective
04/24/1984US4444457 Process and device for the production of a telecentric light beam and use of the process
04/17/1984US4443068 Reflecting telephoto zoom lens system
04/04/1984EP0104960A1 Bifocal optical system and its use in a videofrequency image detection device
03/1984
03/27/1984US4439020 Sunrays focusing apparatus
03/27/1984US4439012 For transmitting and receiving optical radiation
03/21/1984EP0022825B1 Method of treating a workpiece by directing a beam of radiation on to it
02/1984
02/21/1984CA1162414A1 Non-imaging optical energy transfer system
02/14/1984US4431917 Compact, high cold shield efficiency optical system
02/14/1984CA1162120A1 Fresnel spiral reflector and method of making same
02/07/1984US4429953 Curved glass reflector and method of making same
02/07/1984CA1161676A1 Optical system having a dual field of view
01/1984
01/25/1984EP0098969A1 Astigmatic optical element, its manufacturing process, illuminating apparatus including the same and articles treated by the same
01/19/1984WO1984000217A1 Light collector device and utilization thereof for spectroscopy
01/17/1984CA1160488A1 Compact optical system
12/1983
12/27/1983US4423438 Projection type cathode ray tube with masking means
12/22/1983WO1983004439A1 Astigmatic optical element, its manufacturing process, illuminating apparatus including the same and articles treated by the same
12/21/1983EP0096193A2 Integrated optical beam expander
12/07/1983EP0095622A1 Optical system
11/1983
11/22/1983US4416512 Non-mechanical electromagnetic scanning device
11/08/1983CA1156747A1 Pitch and roll motion optical system for wide angle display
11/01/1983US4413177 Optical scanning apparatus incorporating counter-rotation of primary and secondary scanning elements about a common axis by a common driving source
11/01/1983US4412727 Optical system for tiltable lens barrel of a microscope
10/1983
10/25/1983US4412276 Strobe reflector assembly
10/25/1983US4411499 Compact optical system
10/25/1983US4411493 Seasonal control skylight glazing panel with passive solar energy switching
10/11/1983US4408874 Projection aligner with specific means for bending mirror
10/04/1983US4407567 Objective having a variable focal length
10/04/1983US4407563 High speed multi focal plane optical system
09/1983
09/13/1983US4403836 Cata-dioptric type telephoto lens system
09/07/1983EP0088001A1 Objective, especially for cameras for terrestrial or subaqueous surveillance
08/1983
08/16/1983US4398809 High speed catadioptric system
08/09/1983US4397547 Lens module for an opto-electronic range finder
08/09/1983EP0078323A4 Apparatus for projecting a series of images onto dies of a semiconductor wafer.
07/1983
07/27/1983EP0084120A1 Holographic optical system
07/26/1983US4395095 Optical system for infrared tracking
07/12/1983US4392710 Optical apparatus
07/06/1983EP0083136A1 Catadioptric objective
06/1983
06/28/1983US4390253 Pitch and roll motion optical system for wide angle display
06/14/1983CA1148000A1 Biocular viewing optical apparatus
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