Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
06/1983
06/14/1983CA1147998A1 Optical isolator
06/09/1983WO1983001986A1 Gear operated remote control mirror and operative control
06/08/1983EP0020660B1 Polygonal mirror
06/07/1983US4387133 Laminated light-polarizing sheet
06/07/1983US4386825 Cooled, thermally stable composite mirrors
06/07/1983US4386824 Motor vehicle lamp reflector
06/01/1983EP0080182A1 Infrared shielding lamination
06/01/1983EP0079930A1 Optical system.
05/1983
05/31/1983US4386414 Data processing system utilizing a holographic optical element
05/31/1983US4386144 Silver halide emulsions; multilayer; variations in photosensitivity; tubes; solid state electronics
05/31/1983US4385808 Point focus refracting radiation concentrator
05/31/1983US4385804 Mirror using transparent synthetic resin plate
05/31/1983CA1147398A1 Optical perforating apparatus and system
05/26/1983WO1983001845A1 Method of manufacturing in-line hologram lens
05/24/1983US4384759 Holographic corrector element
05/18/1983EP0079111A1 Colour imaging device
05/18/1983EP0079062A1 Reflector and method for making the same
05/18/1983EP0079044A1 Dimmable mirror
05/18/1983EP0016075B1 Mirror of a mirror reflex system
05/17/1983US4383728 Carbon coated infra red reflectors
05/11/1983EP0078731A1 Interferometer for measuring a magnetic field, and electric current measuring device comprising such an interferometer
05/11/1983EP0078269A1 Improved diffraction grating scanner with anamorphic correction of scan curvatures
05/10/1983US4382657 Semi-fixed astronomical mirrors and aspherical gratings and methods for manufacturing same by elastic flexion
05/10/1983CA1146134A1 Phantom eliminator for signal lights
05/04/1983EP0077986A1 Modular plastics panel for diffusing or reflecting light in photography, cinema, television and for illuminating rooms, and device obtained by the assembly of several of these panels
05/04/1983EP0077925A1 Method for making holographic optical elements with high diffraction efficiencies
05/03/1983US4381883 Light absorptive film provided with a reflection preventive means
04/1983
04/28/1983WO1983001516A1 Light dispersion apparatus
04/27/1983EP0077464A2 Kinoform
04/26/1983US4381136 Method for covering ultraviolet sources
04/26/1983CA1145169A1 Spectacle lenses to reduce discomfort from aphakia and certain eye diseases
04/26/1983CA1145168A1 Fringe pattern method and apparatus for producing x- ray dosage compensating filters
04/20/1983EP0076975A1 Multilayer system withstanding environmental influences for use as a heat protector
04/19/1983US4380365 Optical fiber, having on at least one of its frontal extremities a plano-convex microlens joined with its plane face to said frontal extremity
04/14/1983WO1983001310A1 Liquid crystal display having high brightness reflector
04/13/1983EP0076496A2 Flexible selective energy control sheet and assembly using the same
04/12/1983US4379622 Broad band phase shift system
04/05/1983CA1143983A1 Camera method and apparatus for recording with selected contrast
04/05/1983CA1143971A1 High efficiency symmetrical scanning optics
03/1983
03/31/1983WO1983001122A1 Protection device against solar light
03/31/1983WO1983001085A1 Window having sunshade prismatic bars
03/31/1983WO1983001018A1 Non-iridescent glass structures
03/30/1983EP0075180A2 Holographic light guide
03/30/1983EP0075107A1 Optical isolator
03/23/1983EP0074879A2 Color imaging device and method of preparation
03/23/1983EP0074499A2 Optical attenuator
03/22/1983US4377750 Passive display device
03/22/1983US4377613 Non-iridescent glass structures
03/22/1983US4377324 Graded index Fabry-Perot optical filter device
03/17/1983WO1983000873A1 Photochromic photosensitive composition
03/16/1983EP0073882A1 Deformable lightweight concentrating mirror
03/15/1983EP0064067A4 Diffractive color and texture effects for the graphic arts.
03/15/1983CA1143073A1 Method and apparatus for an optical sensor utilizing semiconductor filters
03/09/1983EP0073425A2 Dual photoelectric cell assembly
02/1983
02/22/1983US4374866 Method of manufacturing correction filter for exposing screens of color-picture tubes
02/22/1983US4374612 Mark indicating device for optical apparatus
02/22/1983CA1141584A1 Color imaging devices and color filter arrays using photo-bleachable dyes
02/16/1983EP0071606A1 A mirror blank and a method and means for the production thereof
02/16/1983EP0071605A1 A mirror blank
02/15/1983US4374397 Light valve devices and electronic imaging/scan apparatus with locationally-interlaced optical addressing
02/15/1983US4374325 Image intensifier arrangement with an in situ formed output filter
02/15/1983US4374189 Process of making a holographic optical article
02/15/1983US4373782 Non-polarizing thin film edge filter
02/15/1983US4373775 Fiber dichroic coupler
02/09/1983EP0071230A1 Lighting apparatus
02/09/1983EP0071052A2 A method and device for dispersing substantially collimated light issuing from a light guide
02/08/1983US4372649 Extended area diffractive subtractive color filters
02/08/1983US4372639 Directional diffusing screen
02/08/1983CA1140823A1 Apparatus for supporting large-dimension curved reflectors
02/03/1983WO1983000395A1 Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
01/1983
01/26/1983EP0025037B1 Liquid crystal display cell and process for manufacturing thereof
01/25/1983US4370396 Process for producing color filter plates
01/25/1983US4370025 Multicolor optical filter with a united interference filter and dye filter and process for making the same
01/20/1983WO1983000208A1 Method for the manufacture of a reflecting metal surface, reflector obtained by said method and utilization thereof for a lighting projector
01/18/1983US4368974 Illuminating system for producing prints on variable contrast photosensitive material, filter strip for said system and lamphouse comprising the same
01/18/1983US4368950 Image observation device having glass piled half mirror
01/18/1983CA1139596A1 Multilayer mirror with maximum reflectance
01/12/1983EP0069635A1 Process for manufacturing a metallic reflecting surface, reflector obtained according to this process, and its use in a light projector
01/11/1983US4368245 Photolithography
01/11/1983US4367922 Pentareflectors and their manufacture
01/11/1983US4367921 Low polarization beam splitter
01/11/1983US4367920 Retroflective sheeting
01/05/1983EP0068707A1 Method for providing optical patterns in glass
01/04/1983US4367366 Solar cell arrangement
01/04/1983US4367014 Polygonal rotary scanners
12/1982
12/28/1982US4365866 Light masking device
12/22/1982EP0067335A1 Automatic rearview mirror for automotive vehicles
12/21/1982US4364986 Dye-containing layer of a film-forming polymeric binder and the use thereof in an information recording element
12/21/1982US4364763 Method of making mirror blanks including blanks made according to said method
12/21/1982US4364637 Highly reflective plastic reflector with crystalline inorganic film coating
12/21/1982US4364634 Reflection device for roadside marking
12/21/1982US4364631 Catadioptric device intended for an optical responder
12/21/1982CA1137741A1 Transmission attenuating aerosol
12/09/1982WO1982004367A1 Electronic imaging apparatus with light valve arrays
12/09/1982WO1982004327A1 Directional diffusing screen
12/09/1982WO1982004326A1 Optical width and direction converter
12/08/1982EP0066496A1 Method for the production of a microlamellar optical filter and utilization in an aircraft cathode ray tube indicator
12/07/1982US4362363 Polygonal mirror with tightened reflecting foil
12/01/1982EP0065822A1 Pressure-formed barium sulfate reflectors
11/1982
11/30/1982US4361382 Translucent projection screen for rear-type image projection system and process for fabricating the same