Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
06/1982
06/08/1982US4333713 Conical beam concentrator
06/01/1982US4333128 Mirror for the aphakic eye
06/01/1982US4332438 Lens element
06/01/1982US4332437 Retroreflective marking tape
05/1982
05/26/1982EP0052395A1 Imaging apparatus
05/25/1982US4331383 Light-weight mirror
05/19/1982EP0052000A2 Variable colour filters
05/19/1982EP0051976A2 Optical refractor for diffusing light
05/19/1982EP0051932A1 Point focus radiation concentrator
05/18/1982US4330183 Reflex device with a mirror substrate of vitreous carbon
05/18/1982US4330175 Blazed diffraction grating structures and method of manufacturing the same
05/13/1982WO1982001595A1 Diffractive color and texture effects for the graphic arts
05/12/1982EP0051140A2 Integral grating
05/11/1982US4329261 Liquid band pass filters
05/11/1982US4329058 Method and apparatus for a Fabry-Perot multiple beam fringe sensor
05/11/1982US4329023 Diffusion filter and method of making same
05/11/1982US4329021 Passive solar lighting system
05/11/1982CA1123538A1 Light-polarizing film
05/11/1982CA1123292A1 Tilted panel linear echelon solar collector
05/04/1982US4327969 Radiation concentrator and distributor
05/04/1982US4327967 Heat-reflecting panel having neutral-color outer appearance
05/04/1982US4327966 Variable attenuator for laser radiation
04/1982
04/29/1982WO1982001422A1 A mirror blank and a method and means for the production thereof
04/29/1982WO1982001421A1 A mirror blank
04/28/1982EP0050199A1 Laminated system used as a heat protection
04/20/1982US4325608 Optical system of a copying machine
04/20/1982US4325601 Optical scanning device
04/20/1982CA1122156A1 Apparatus for irradiating substances curable by radiation
04/13/1982US4325083 High dynamics multispectral opto-electrical receiver system
04/13/1982CA1121625A1 Optical scanner using plane linear diffraction gratings on a rotating spinner
04/06/1982CA1121193A1 Rotary optical coupler
03/1982
03/31/1982EP0048592A1 Method of producing color filters and image pick-up devices using them
03/30/1982USRE30892 Area-retroreflectorization of fabrics
03/30/1982US4322130 Phase shifting mirror
03/30/1982US4322125 Coating with undulating profile
03/30/1982CA1120757A1 Device for separating a light beam emitted by a source from a coaxial reflected beam received by a sensor
03/24/1982EP0048205A1 Transparent, focussing, hybrid optical system
03/23/1982US4321282 Surface gratings and a method of increasing their spatial frequency
03/23/1982US4320940 Optical filtering element
03/23/1982US4320936 Far ultraviolet dielectric multilayer film
03/16/1982US4320169 Heat wave-reflective or electrically conductive laminated structure
03/16/1982US4320164 Mirror composite elements
03/16/1982US4319804 Adjustable hollow retroflector
03/16/1982CA1119901A1 Method for producing a colored reflective plate having excellent durability and fabricability
03/16/1982CA1119851A1 Process for manufacturing a device for coupling at least two light conductors and a coupling device according to this process
03/09/1982CA1119570A1 Photoflash unit having light-refractive prisms
03/02/1982US4317876 Photoresists
03/02/1982US4317751 Thallium doped potassium iodide filter
03/02/1982CA1119028A1 Focussed laser beam optical system
02/1982
02/24/1982EP0046218A1 Method and apparatus for production of holographic optical elements
02/23/1982US4316652 Phantom eliminator for signal lights
02/23/1982US4316651 Reflector assembly with enhanced visibility
02/18/1982WO1982000528A1 Retroreflectors,especially for beam scanning applications and beam scanning apparatus incorporating such retroreflectors
02/18/1982WO1982000446A1 Electrical remote actuated positioning device
02/17/1982EP0046100A1 Tracking solar mirror with rectangular reflecting panels
02/17/1982EP0045979A2 Retroreflectors, especially for beam scanning applications and beam scanning apparatus incorporating such retroreflectors
02/16/1982US4315978 Solid-state color imaging device having a color filter array using a photocrosslinkable barrier
02/16/1982US4315671 Lenticulated lens
02/16/1982EP0040603A4 Optical filtering element.
02/10/1982EP0045635A2 Electrical remote actuated positioning device
02/10/1982EP0045305A1 Segmented screen construction
02/09/1982US4314742 High performance cooled laser mirror
02/02/1982US4313749 Method for making lightweight mirror facesheets
02/02/1982US4313648 Optical filter for a photoelectric pickup tube in a television camera
01/1982
01/27/1982EP0044454A1 Correction filter for exposing fluorescent screens for colour picture tubes and method of manufacturing the same
01/27/1982EP0044292A1 Method of and device for coding and decoding an image of an object by means of penetrating radiation.
01/26/1982US4312570 High reflectivity coated mirror producing 90 degree phase shift
01/26/1982US4312569 Concave gratings
01/26/1982US4312567 Reflector and cadence counter for joggers
01/26/1982US4312559 Method of producing an inline hologram lens
01/26/1982CA1116908A1 Multifaceted mirror and assembly fixture and method of making such mirror
01/26/1982CA1116841A1 Liquid-crystalline polymer phase having a cholesteric structure, processes for its preparation and its use
01/19/1982US4311389 Method for the optical alignment of designs in two near planes and alignment apparatus for performing this method
01/19/1982US4311368 Light shielding material
01/13/1982EP0043797A2 Light-reflectors
01/12/1982US4310584 Multilayer light-reflecting film
01/12/1982US4310219 Light diffusing surface structure for a light guide in an information display
01/12/1982US4310216 Process for manufacturing a device for coupling at least two light conductors and a coupling device according to this process
01/12/1982US4310215 Stable ultraviolet chemical filter
01/05/1982US4309093 Camera having a diffusing plate with rotationally asymmetric light diffusion property
01/05/1982US4309080 Variable fluid media radiation filter
01/05/1982US4309078 Glass of particular composition
01/05/1982US4309075 Multilayer mirror with maximum reflectance
12/1981
12/29/1981US4308316 Energy conservation
12/29/1981US4307939 Oscillating retroreflector
12/29/1981CA1115102A1 Fixed optical attenuator for light rays guided by optical fiber
12/22/1981US4306763 Optical source comprising a semiconductor laser and optical means for the anamorphosis of the beam emitted by said laser
12/22/1981US4306762 Reflecting apparatus in an optical system
12/22/1981CA1114795A1 Reflection device for roadside marking
12/22/1981CA1114662A1 Warning light reflector for deer
12/22/1981CA1114660A1 Process for depositing a photochromic substance on a transparent organic matter substrate, and transparent substrate in particular, and ophtalmic lens so treated
12/16/1981EP0041789A1 Photochromic glass for spectacle lenses and production thereof
12/10/1981WO1981003552A1 Dispersive optical device
12/10/1981WO1981003551A1 Device for dividing a laser beam
12/09/1981EP0041358A2 Non-polarizing thin film edge filter and fiber optic communication systems incorporating such filters
12/08/1981US4304895 Ultraviolet absorbing corneal contact lenses
12/08/1981US4304584 Method for making polarizing glasses by extrusion
12/08/1981US4304467 Focussed laser beam optical system
12/08/1981CA1113764A1 Enhanced bonding of adjacent layers of silicon oxides and silver
12/08/1981CA1113759A1 Dynamic mounting for holographic spinners