Patents for G02B 5 - Optical elements other than lenses (93,064) |
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01/08/1985 | US4492669 Hot isostatic pressing of fine powder |
01/08/1985 | US4492439 Monochromatic beam concentrator |
01/02/1985 | EP0129688A1 Adjustable laser light reducer for typographic composing and printing devices |
01/01/1985 | US4491389 Cushion mirror |
12/27/1984 | EP0129463A1 Integrated optical polarising device and process for its manufacture |
12/27/1984 | CA1179878A Holographic light guide |
12/25/1984 | USRE31780 Containing terephthalate thermoplastic (co-) polyester |
12/25/1984 | US4490228 Method of manufacturing a reflecting surface |
12/19/1984 | EP0128369A1 Retro reflector sheet |
12/19/1984 | EP0128358A1 Specular product of bronze-like tone |
12/18/1984 | US4489408 Beam-splitting prism, method of manufacturing said prism, and optical read and/or write unit provided with said prism |
12/18/1984 | US4489107 Process and apparatus for producing an optical component, particularly a metal reflector |
12/18/1984 | US4488775 Light absorptive film having an anti-reflecting property |
12/12/1984 | EP0128026A2 Improved reflectivity and resolution X-ray dispersive and reflective structures and method of making the structures |
12/12/1984 | EP0128025A2 Improved X-ray dispersive and reflective structures and method of making the structures |
12/11/1984 | US4488042 Line scan reader/writer by holographic collection |
12/11/1984 | CA1179176A1 Back-lighted copyboard having unique light attenuator |
12/06/1984 | WO1984004821A1 Light filter |
12/04/1984 | US4486213 Protective skin glass over core |
11/28/1984 | EP0126376A1 Anti-dazzle screen of refracting material |
11/27/1984 | US4485168 Benzothiazolinospiropyran compounds |
11/27/1984 | US4484797 Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light |
11/27/1984 | CA1178466A1 Laser mirrors |
11/21/1984 | EP0125866A2 Narrow band light absorbing filter |
11/20/1984 | US4484072 Device for detecting a portion of light incident on an image forming optical system |
11/14/1984 | EP0125038A1 High-angularity retroreflective sheeting and method for manufacture |
11/13/1984 | US4482210 Safety mirror |
11/13/1984 | US4482209 Mirror structure |
11/13/1984 | US4482208 Bipentaprism |
11/13/1984 | US4482207 Optical grating and method of manufacture |
11/13/1984 | CA1177704A1 Optical coatings for high temperature applications |
11/07/1984 | EP0124025A2 Solid-state color imaging device and process for fabricating the same |
11/06/1984 | US4481563 Automotive headlight having optics in the reflector |
11/06/1984 | US4481233 Process for producing solid-state color image pickup array |
11/06/1984 | US4480896 Optical filter suitable for portrait photography |
11/06/1984 | US4480894 Curtain for shrouding welding operations |
11/06/1984 | US4480892 Light beam deflecting apparatus |
10/31/1984 | EP0123048A1 Holographic optical head |
10/30/1984 | US4480183 Multi-plane optical membrane switch apparatus |
10/30/1984 | US4480182 Single plane optical membrane switch and keyboard |
10/30/1984 | US4479819 Infrared polarizing glasses |
10/30/1984 | CA1177041A1 Photographic lighting apparatus |
10/24/1984 | EP0122830A2 Directional optical filter |
10/24/1984 | EP0122829A2 Light directing faceplate |
10/24/1984 | EP0122783A2 Method and apparatus for light beam scanning using a hologram |
10/24/1984 | EP0122390A1 Light source for culturing plants |
10/24/1984 | EP0023902B1 Optical device for regulation and adjustment of light |
10/23/1984 | US4478769 Method for forming an embossing tool with an optically precise pattern |
10/17/1984 | EP0121715A1 Apparatus for optical spectral filtration |
10/17/1984 | EP0044292B1 Method of and device for coding and decoding an image of an object by means of penetrating radiation |
10/16/1984 | US4477148 Optical low-pass filter |
10/10/1984 | EP0121457A1 Lamp reflectors for motor vehicles produced by injection moulding of two components of polyalkyleneterephthalate |
10/10/1984 | EP0121318A1 A light-polarizing plate having excellent durability and production of the same |
10/10/1984 | EP0121270A1 Optical phase grid arrangement and coupling device having such an arrangement |
10/09/1984 | US4476161 Method of producing a buried long period grating |
10/09/1984 | US4475794 Polishing aluminum, then coating with aluminum oxide, chromium and gold |
10/09/1984 | US4475792 High resolution diffraction grating |
10/03/1984 | EP0120240A2 Light-beam scanning apparatus |
10/02/1984 | US4475036 Dual photoelectric cell assembly |
10/02/1984 | US4474427 Optical fiber reflective filter |
10/02/1984 | US4474424 Optical multi/demultiplexer using interference filters |
10/02/1984 | CA1175265A1 Method for making holographic optical elements with high diffraction efficiencies |
09/26/1984 | EP0119977A1 High-attenuation optical glass fiber |
09/26/1984 | EP0119253A1 Frequency selective surfaces |
09/25/1984 | US4473278 Aperture structure in zoom lens |
09/25/1984 | CA1175129A1 Device for the production of a telecentric light beam and a process for use thereof |
09/25/1984 | CA1174882A1 Plane grating polarizing beamsplitter |
09/18/1984 | CA1174492A1 Optical playback apparatus, focusing elements, and focusing system for producing a prescribed energy distribution along an axial focal zone |
09/12/1984 | EP0118222A1 Directionally imaged sheeting |
09/11/1984 | US4470664 Reflector device for use with optical distance measuring apparatus |
09/11/1984 | CA1174099A1 Color imaging device having a color filter array using a metal salt of a long-chain fatty acid as a barrier |
09/05/1984 | EP0117792A1 Device for visualizing a cathode-ray tube coloured image equipped with a holographic element, and method of producing said element |
09/04/1984 | US4469737 Process for laminating mirror with protective backing and product resulting therefrom |
09/04/1984 | US4469645 A retro-reflecting system for pavement markers |
09/04/1984 | US4469404 Image posture converting optical system |
08/30/1984 | WO1984003361A1 Improved safety mirror |
08/29/1984 | EP0116924A2 Laminated photochromic lens and method of laminating a photochromic lens |
08/29/1984 | EP0116896A2 Method of making a hologram lens and optical information processing equipment comprising such a hologram lens |
08/29/1984 | EP0116573A1 Improvements in or relating to the manufacture of zone plates |
08/28/1984 | US4468775 Optical selector device using a Fizeau wedge for reflection |
08/28/1984 | US4468094 Dach mirror array |
08/22/1984 | EP0116173A1 Noble-metal alloy front-surface coating of silver reflectors |
08/21/1984 | US4467239 Structural unit comprising a reflector and a halogen cycle incandescent lamp of low wattage |
08/21/1984 | US4467188 Device for splitting light from an objective lens |
08/21/1984 | US4466704 Patterned polarizer having differently dyed areas |
08/21/1984 | US4466700 Lightweight mirror especially for astronomical purposes |
08/21/1984 | US4466693 Holographic straightness meter |
08/15/1984 | EP0115874A1 Optical filter device |
08/15/1984 | EP0115508A1 Directional diffusing screen with suppressed zero-order light. |
08/15/1984 | EP0059706B1 Dispersive optical device |
08/14/1984 | US4465734 Composite mirror panels |
08/14/1984 | US4465332 Holographic directional coupler for fiber optic systems |
08/14/1984 | CA1172682A1 Reflector lamp |
08/10/1984 | EP0107657A4 Coated and ultraviolet radiation stabilized polycarbonate article. |
08/10/1984 | EP0107654A4 Coated surface stabilized polycarbonate article. |
08/08/1984 | EP0058667B1 Device for dividing a laser beam |
08/07/1984 | US4464014 Retroreflectors, especially for beam scanning applications and beam scanning apparatus incorporating such retroreflectors |
08/07/1984 | CA1172080A1 Optical multi/demultiplexer using interference filters |
08/07/1984 | CA1172077A1 Holographic scanner disc with different facet areas |
08/07/1984 | CA1172076A1 Optical grid |