Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053) |
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12/08/1994 | DE4318476A1 Flush runway light (flush-embedded runway light) having a housing which consists of a lower housing part and a housing lid |
12/07/1994 | EP0500812A4 Aquarium lighting system |
12/06/1994 | US5371660 For a building structure |
12/06/1994 | US5371656 Apparatus for displaying an illuminated image and method therefor |
11/29/1994 | US5369554 For use with a remote light source |
11/29/1994 | US5369553 Illuminated panel device and method of manufacture |
11/24/1994 | WO1994027171A1 Surface illuminant |
11/24/1994 | DE4316623A1 Endoscopy device |
11/22/1994 | US5367590 Optical coupling assembly for use with a high brightness light source |
11/22/1994 | US5367440 Flexible fiber optic illuminator and method |
11/22/1994 | US5367439 System for frontal illumination |
11/22/1994 | US5367386 Image scanning apparatus adapted for thermally and optically isolating imaging components |
11/16/1994 | CN1026617C Fiber optic diffusers and method for manufacture of the same |
11/15/1994 | US5365413 Vehicle lighting system |
11/15/1994 | US5365412 Low profile illuminator |
11/10/1994 | WO1994025795A1 Light diffusion member associated with a light source comprising a series of individual elements |
11/09/1994 | EP0456656B1 Radiation-emitting panels and display assemblies |
11/08/1994 | US5363470 Displacing an optical lighting film's linear array of grooves to facilitate emission of light |
11/08/1994 | US5363294 Surface light source device |
11/03/1994 | DE4313915A1 Lighting device for vehicles |
11/03/1994 | DE4313914A1 Scheinwerferanlage für Fahrzeuge Headlight system for vehicles |
11/01/1994 | CA2042060C Backlighting apparatus |
10/27/1994 | WO1994024589A1 A backlighting system with a multi-reflection light injection system and using microprisms |
10/27/1994 | WO1994024482A1 Distributed lighting device |
10/27/1994 | DE4331859C1 Light feed device |
10/27/1994 | DE4312889A1 Predominantly directly radiating luminaire with a suspended light-guiding body |
10/27/1994 | DE4312851A1 Illumination device |
10/26/1994 | EP0621500A1 Illuminated transparent display with microtextured back reflector |
10/25/1994 | US5359691 Backlighting system with a multi-reflection light injection system and using microprisms |
10/25/1994 | US5359503 Surface luminous lighting unit |
10/18/1994 | US5357405 Backlighting device for liquid crystal devices |
10/13/1994 | WO1994023244A1 Flat thin uniform thickness large area light source |
10/13/1994 | WO1994018603A3 Holography, particularly, edge illuminated holography |
10/13/1994 | DE4311937A1 Light-emitting device |
10/11/1994 | US5355291 Internally illuminated sign |
10/11/1994 | US5355285 Surgeon's headlight system |
10/11/1994 | US5354293 Apparatus for the isotropic irradiation of cavity walls |
10/11/1994 | US5353786 Surgical lighting method |
10/06/1994 | DE4311018A1 Illuminated display unit, in particular name-plate, house number, street sign and traffic sign, information panel and the like |
10/05/1994 | EP0618465A1 Fluid filled optical waveguide |
10/04/1994 | US5353133 A display having a standard or reversed schieren microprojector at each picture element |
09/29/1994 | DE4309108A1 Bath-tub having an illuminated interior space |
09/28/1994 | EP0617394A1 Modular illuminated advertising display |
09/28/1994 | EP0617228A1 Lighting fitting made of translucent material |
09/28/1994 | EP0616922A1 Indicating system, mainly for car dashboard displays, incorporating a hologram |
09/28/1994 | EP0616820A2 Servocontrol for fiber-optic, phototherapy pad |
09/28/1994 | EP0402458B1 Visual display device with fluorescent dye-doped edge-illuminating emitter panel |
09/27/1994 | US5351172 Back-lighted display panel for coolers |
09/27/1994 | US5351168 Illumination device for surgery |
09/21/1994 | CN1092528A Illumination system and display device including such a system |
09/20/1994 | US5349504 Multi-level lightpipe design for SMD LEDs |
09/20/1994 | US5349503 Illuminated transparent display with microtextured back reflector |
09/20/1994 | US5348470 Fiber-optic illuminated dental mirror |
09/15/1994 | WO1994020871A1 Tapered multilayer luminaire devices |
09/14/1994 | EP0615220A1 Illuminated rotary display unit |
09/14/1994 | EP0615094A1 A light input reflector for optical fiber systems |
09/13/1994 | US5347437 Electronic jewelry with inscribed fiber optic tail |
09/13/1994 | CA1331980C Illuminating system |
09/07/1994 | EP0613541A1 Lighting structure having variable transmissivity internal light guide illumination |
09/06/1994 | US5345531 Optical fiber lighting apparatus and method |
09/06/1994 | US5345333 Illumination system and method for a high definition light microscope |
09/06/1994 | US5345325 Sculptured light diffuser for enhancing brightness and uniformity of liquid crystal displays |
09/01/1994 | WO1994019643A1 Prism light guide luminaire with efficient directional output |
08/31/1994 | EP0612956A1 Apparatus for concentrating the light radiated by a light source |
08/31/1994 | CN2175582Y Fixer for universal cold light source fibre guide beam |
08/30/1994 | US5343367 Projection headlamp system having direct optical coupling of light distribution elements with discharge arc light source |
08/30/1994 | US5343330 Double refraction and total reflection solid nonimaging lens |
08/30/1994 | US5341943 Decorative stand for compact discs |
08/23/1994 | US5341445 Polygonal-shaped optical coupling member for use with a high brightness light source |
08/23/1994 | US5341275 Compact light source for fiber optics illumination |
08/23/1994 | US5341231 Liquid crystal display device with edge lit lightguide reflecting light to back reflector by total internal reflection |
08/18/1994 | WO1994018603A2 Holography, particularly, edge illuminated holography |
08/18/1994 | WO1994018584A1 Controlled light extraction from light guides and fibers |
08/18/1994 | WO1994018494A1 Pocket lamp with accessory rear lamp |
08/16/1994 | US5339382 Prism light guide luminaire with efficient directional output |
08/16/1994 | US5339228 Escalator or moving walkway balustrade illumination |
08/16/1994 | US5339223 Servocontrol for fiberoptic phototherapy pad |
08/16/1994 | US5339179 Edge-lit transflective non-emissive display with angled interface means on both sides of light conducting panel |
08/16/1994 | US5337735 Fiber-lighted stylet |
08/11/1994 | DE4303637A1 Torch with rear reflector |
08/10/1994 | EP0610033A1 Collection optics for high brightness discharge light source |
08/10/1994 | EP0609816A2 Backlighting device |
08/09/1994 | US5337381 Fiber optic cylindrical diffuser |
08/09/1994 | US5335471 Column enclosing kit |
08/04/1994 | WO1994017434A1 Fiber optic cylindrical diffuser |
08/04/1994 | DE4302665A1 Luminaire with structural combination of lamp and direction sign |
08/04/1994 | CA2154349A1 Fiber optic cylindrical diffuser |
08/03/1994 | EP0609133A1 System for illuminating and scanning a document |
08/02/1994 | US5335154 Optical axis adjustment mechanism for a light source |
08/02/1994 | US5335100 Apparatus for lighting a liquid crystal element |
07/27/1994 | EP0607930A2 Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device |
07/27/1994 | EP0607453A1 Surface illumination device and liquid crystal display |
07/26/1994 | US5333228 Lateral illumination fiber optic cable device and method of manufacture |
07/26/1994 | US5333227 Optical waveguide hose |
07/26/1994 | US5333226 Fiber optic sculptural art and method of making same |
07/21/1994 | WO1994016265A1 Pole light having a programmable footprint |
07/21/1994 | DE4301340A1 Hollow distributor for light beam in lamps for signboards |
07/21/1994 | DE4301339A1 Design of distributor for light beam in a lamp |
07/21/1994 | DE4301338A1 Lamp with wedge-shaped distributor for light beams |
07/21/1994 | DE4301337A1 Source light dispersion element for lighting system |