Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053) |
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05/11/1995 | WO1995012782A1 Backlighting apparatus employing an array of microprisms |
05/11/1995 | DE4338318A1 Device for producing light effects (luminous effects) |
05/10/1995 | EP0651889A1 Illumination system and method for a high definition light microscope |
05/09/1995 | US5414600 Condensing and collecting optical system using an ellipsoidal reflector |
05/09/1995 | US5414599 Surface light source device |
05/09/1995 | US5414598 Light wedge for distributing light across a display device |
05/04/1995 | WO1995012090A1 Dual fiber optic illumination bundle |
05/03/1995 | CN1102258A Grained optical fiber |
05/02/1995 | US5412749 Dual fiber optic illumination bundle |
04/27/1995 | DE4437270A1 Illumination device |
04/26/1995 | EP0650155A1 Uniformly illuminated multi-layered composite system |
04/26/1995 | EP0650081A1 Connection elements for light guiding members |
04/26/1995 | EP0650077A1 Surface illuminant |
04/26/1995 | EP0650011A1 A high efficiency dual output light source |
04/26/1995 | EP0650010A1 Surface illuminating apparatus |
04/25/1995 | US5410454 Device for supplying incident light to edge light panels |
04/25/1995 | US5410453 Lighting device used in an exit sign |
04/20/1995 | WO1995010792A1 Light generator with reflective enclosure for lighting or illuminating unit having a light guide |
04/20/1995 | WO1995010732A1 Light generator with heat shield for lighting or illuminating unit having a light guide |
04/20/1995 | CA2173224A1 Light generator with reflective enclosure for lighting or illuminating unit having a light guide |
04/19/1995 | EP0648705A1 Escalator or moving walkway balustrade illumination |
04/19/1995 | EP0648321A1 Light diffusion member associated with a light source comprising a series of individual elements. |
04/19/1995 | EP0558600B1 Fibre-optical light-emitting device and method for using same |
04/18/1995 | US5408572 Light-emitting unit for optical fiber lightguides |
04/18/1995 | US5408388 Planar illuminating device |
04/18/1995 | US5408387 Edge light panel and its production |
04/18/1995 | US5408216 Brake light device for motor vehicle |
04/18/1995 | US5408085 Document imaging system with human-eye response photoptic filter means |
04/18/1995 | US5407391 Negative bust illusion and related method |
04/13/1995 | WO1995010066A1 Light source for backlighting |
04/11/1995 | US5406462 Apparatus for collecting and transmitting light |
04/11/1995 | US5404593 Headwear piece with ornamental illumination |
04/06/1995 | WO1995009380A1 Backlit display with enhanced viewing properties |
04/06/1995 | DE4325115A1 Illumination device |
04/04/1995 | US5404277 Apparatus for backlighting LCD |
03/30/1995 | WO1995004294A3 Holograms and light panels |
03/29/1995 | EP0645580A1 A system for illuminating tunnels by means of a linear type light source |
03/29/1995 | EP0644742A1 Cylindrical diffusion tips for optical fibers and method for making |
03/29/1995 | EP0582621B1 Headlamp |
03/29/1995 | CN2193486Y Optical fibre lamp ornaments |
03/29/1995 | CN1100789A A bottom lighting system for use with a conveyor system |
03/28/1995 | US5402324 Surface illuminant device |
03/23/1995 | DE4331793A1 Large-area background lighting (background illumination) of transparent screens |
03/23/1995 | DE4330503A1 Device for launching (coupling) the light emitted from a light source into an optical fibre bundle |
03/22/1995 | EP0644373A2 Electrical apparatus |
03/22/1995 | EP0643950A1 Light feed device |
03/21/1995 | US5400425 Fiberoptic illuminator for infant care |
03/21/1995 | US5400225 Optical fiber illumination device |
03/21/1995 | US5400224 Lighting panel |
03/16/1995 | WO1995007435A1 Flat panel display lighting system |
03/14/1995 | US5398171 Light guide termination arrangement for producing a convergent beam output |
03/14/1995 | US5398170 Optical-fiber display with intensive brightness |
03/14/1995 | US5397867 Light distribution for illuminated keyboard switches and displays |
03/09/1995 | WO1995006931A1 Display device comprising means for converting a laser beam into visible, incoherent light |
03/09/1995 | WO1995006889A1 Surface light emitting device |
03/09/1995 | DE4329914A1 Linear optical waveguide (light guide) |
03/09/1995 | CA2170887A1 Display unit for conversion of a laser beam into visible and incoherent light |
03/08/1995 | EP0642047A1 Lighting system |
03/07/1995 | US5396406 Thin high efficiency illumination system for display devices |
03/07/1995 | US5396350 Backlighting apparatus employing an array of microprisms |
03/07/1995 | US5394865 Fiber-view lighted stylet |
03/03/1995 | CA2130422A1 Optical coupling arrangement between a lamp and a light guide |
02/28/1995 | US5394308 Lighting apparatus having asymmetric light intensity distribution of compensating for low contrast ratios of LCD panel |
02/28/1995 | US5394255 Liquid crystal display using a plurality of light adjusting sheets angled at 5 degrees or more |
02/21/1995 | US5392199 Back lighting device |
02/21/1995 | US5390436 Display system |
02/16/1995 | WO1995004505A1 Dental plugger |
02/15/1995 | EP0638766A1 Lighting system, and method for fiber optic and area illumination |
02/15/1995 | EP0638764A1 Indoor lamp for mainly direct lighting |
02/14/1995 | US5390276 Backlighting assembly utilizing microprisms and especially suitable for use with a liquid crystal display |
02/14/1995 | US5390085 Light diffuser for a liquid crystal display |
02/09/1995 | WO1995004294A2 Holograms and light panels |
02/09/1995 | WO1995004240A1 Condensing and collecting optical system using an ellipsoidal reflector |
02/09/1995 | WO1995003835A1 Stabilized microbubble compositions for ultrasound |
02/07/1995 | US5387146 Infant ferris wheel |
02/02/1995 | WO1995003559A1 Source of scattered light and liquid crystal display |
02/01/1995 | EP0636918A1 Flat-panel display device, illumination system and radiation source suitable for use in such a flat-panel display device |
01/31/1995 | US5386489 Deformable shape-retaining fiberoptic device |
01/31/1995 | US5386347 Illuminating apparatus and a method of manufacturing an edge light conductor for use therein |
01/25/1995 | EP0635744A2 Optical system for light emitting diodes |
01/24/1995 | US5384881 Multi-lens fiber optic luminaire |
01/24/1995 | US5384658 Plastic optical member and light-quantity-controlling member each having a light-diffusing layer on its surface |
01/19/1995 | WO1995002201A1 Displacing an optical lighting film's linear array of grooves to facilitate emission of light |
01/19/1995 | CA2166702A1 Displacing an optical lighting film's linear array of grooves to facilitate emission of light |
01/18/1995 | EP0634675A2 Method of producing a light conductive plate type light source |
01/18/1995 | EP0495866B1 Light fittings |
01/17/1995 | CA2021592C Fibre optic waveguide elements |
01/11/1995 | EP0633424A1 Fiber optics light source arrangement with steerable light beam |
01/10/1995 | US5381501 Fiber optic bundle connector including a hollow cone and a terminal block |
01/10/1995 | US5381309 Backlit display with enhanced viewing properties |
01/04/1995 | EP0632229A1 Plane light source unit |
12/28/1994 | EP0631170A2 Back-lighting system for transmissive display |
12/27/1994 | US5377084 Surface illuminating apparatus |
12/27/1994 | US5377083 Surface illuminator |
12/22/1994 | WO1994029765A1 Liquid crystal display with enhanced brightness |
12/22/1994 | WO1994029641A1 Electronic jewelry with inscribed fiber optic tail |
12/22/1994 | DE4420889A1 Illumination device for motor vehicles |
12/20/1994 | US5375043 Lighting unit |
12/13/1994 | US5372756 Method of forming striated light diffuser |
12/08/1994 | WO1994028451A1 Lateral illumination fiber optic cable device and method of manufacture |