Patents for F21V 8 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems (27,053)
10/1987
10/06/1987US4697365 Edge-illuminated sign
09/1987
09/29/1987US4696700 Inorganic pigments and process for their production
09/23/1987CN87100730A Submergible laryngoscope metallic housing for fiber optics power source
09/17/1987DE3607936A1 Flameproof lighting arrangement
09/15/1987US4693556 Apparatus for producing a spherical pattern of light and method of manufacture
09/09/1987EP0236030A2 Method and apparatus for controlled emission of light from prism light guide
09/09/1987EP0235447A2 A totally internally reflecting light conduit
09/02/1987EP0234847A2 Submergible laryngoscope metallic housing for fiber optics power source
09/01/1987US4690490 Light diverting device
08/1987
08/26/1987EP0233412A2 Light transfer system
08/19/1987EP0233001A2 Airport lighting device
08/19/1987EP0232415A1 Lamp based on the use of light-guide materials
08/13/1987DE3604269A1 System for indirectly illuminating rooms with daylight
08/12/1987CN86108377A Light radiator
08/04/1987US4684209 Device for diverting light through a plurality of optical conductor rods
07/1987
07/29/1987EP0229863A1 An illuminated board
07/28/1987US4682844 Device for diverting the direction of light travelling through an optical conductor
07/22/1987EP0229121A1 Method for obtaining luminescent effects on textile materials
07/21/1987CA1224334A1 Self-supporting element for mosaic display panel
07/16/1987WO1987004230A1 Lighting systems
07/16/1987WO1987004228A1 Lighting units for surgical and medical use
07/16/1987DE3600635A1 Illuminating device for homogeneous illumination of a medium in a container, in particular in a reactor
07/15/1987EP0228508A2 Illumination arrangement for front panel
07/07/1987US4678279 Method of producing a photoradiator device
07/02/1987WO1987003968A1 Light source unit
06/1987
06/30/1987US4677531 Inspection illumination device
06/16/1987US4673254 Back-reflection type light diffusing apparatus
06/10/1987EP0225123A2 A totally internally reflecting thin, flexible film
06/09/1987US4672513 Illuminating system for three-dimensional objects
06/04/1987DE3542243A1 Luminous panel for advertising, informative or decorative purposes
06/03/1987EP0224448A2 Luminous energy transmitter device
06/02/1987US4669817 Apparatus for time-sharing light distribution
06/02/1987US4669449 Submergible laryngoscope metallic housing for fiber optics power source
06/02/1987CA1222494A1 Method for illuminating a spot inside of a tunnel of a high way
05/1987
05/27/1987EP0222793A1 Variable spot size illuminator with constant convergence angle
05/27/1987DE3540683A1 Optical device
05/26/1987US4668120 Solar-powered illuminated reflector
05/20/1987EP0222318A2 Short arc lamp image transformer
05/19/1987US4666246 Illuminating optical system for endoscopes
05/06/1987CN86107261A Luminous energy transmitter device
05/05/1987US4662714 Integrated construction of a large number of optical conductor cables
04/1987
04/28/1987US4660925 Apparatus for producing a cylindrical pattern of light and method of manufacture
04/23/1987WO1987002400A1 Solar-powered illuminated reflector
04/21/1987US4659176 Structure and implement for positioning the light-receiving edge of the light conductor onto the focus of the lens
04/15/1987CN85107592A Light transmission and blinking light apparatus
04/01/1987EP0215986A1 Light transmission and blinking light apparatus
04/01/1987EP0215943A1 High-intensity light source for a fiber optics illumination system
03/1987
03/31/1987US4653472 Solar ray energy collecting device
03/25/1987EP0215279A1 A light radiator
03/24/1987US4652981 Illuminatable belt
03/12/1987DE3600634A1 Method of carrying out light-dependent production process and apparatus for carrying out the method
03/10/1987US4648690 Light diffusing device
02/1987
02/24/1987US4645313 Light radiating device
02/19/1987DE3529488A1 Illuminating device having a liquid-filled light pipe
02/19/1987DE3528177A1 Leuchte unter verwendung von lichtleitmaterialien Under light use of lichtleitmaterialien
02/17/1987US4643540 Microscope provided with an automatically controlled illuminating optical system
02/17/1987CA1218049A1 Ornamental lighting device
02/12/1987WO1987000907A1 Lamp based on the use of light-guide materials
02/10/1987US4642736 Light diffuser
02/03/1987US4640592 Optical display utilizing thermally formed bubble in a liquid core waveguide
01/1987
01/22/1987DE3525838A1 Verfahren zum erzielen von leuchteffekten an werkstoffen und daraus gefertigten gegenstaenden A method for achieving of lighting effects to objects based materials and manufactured therefrom
01/15/1987WO1987000012A1 Method for obtaining luminescent effects on textile materials
01/15/1987DE3525425A1 Indirectly radiating luminaire
01/08/1987DE3523589A1 Process for achieving luminous effects on textile materials
01/02/1987DE3523243A1 Illumination device containing a liquid waveguide
12/1986
12/30/1986EP0206472A2 Lighting fixture
12/30/1986CA1215957A1 Prism light guide luminaire
12/23/1986US4631642 Adaptor for coupling a light guide to a light source, in particular for providing an integrated side light in a motor vehicle headlamp assembly
12/23/1986US4630895 LCD lightguide
12/16/1986US4630177 Light-conductive device for illuminating centripetally viewed three-dimensional objects
12/09/1986US4628416 Variable spot size illuminator with constant convergence angle
12/09/1986US4627278 Illuminated wind sock
11/1986
11/26/1986EP0202632A2 Fixture for producing lighting effects in discothèques
11/25/1986US4625236 Light source means for endoscope employing solid state imaging device
11/20/1986WO1986006817A1 Variable spot size illuminator with constant convergence angle
10/1986
10/15/1986EP0197886A1 Process for manufacturing a flat light source
10/09/1986WO1986005858A1 High-intensity light source for a fiber optics illumination system
10/08/1986EP0196526A1 Advertising apparatus for telephone and information display apparatus
10/07/1986US4616257 Headlight
10/07/1986US4615579 Prism light guide luminaire
09/1986
09/23/1986US4613931 Portable fiberoptic light source for use in hazardous locations
09/23/1986US4613926 Fiber optic illuminating assembly
09/23/1986US4612938 Method for illuminating cavities
09/17/1986EP0194820A2 Radiation collector and reflector
09/16/1986US4612605 Light source device
09/09/1986US4610501 Light by-passing device
09/02/1986US4609974 Light radiator
08/1986
08/26/1986US4607623 Unitary insert support frame for the handle of an examining device
08/14/1986WO1986004496A1 Photograph stand
08/12/1986US4605280 Universal light cable adapter for light source
07/1986
07/30/1986EP0189177A2 Light radiator
07/30/1986CN85109775A 显示装置 Display device
07/16/1986EP0187561A1 Method of exploiting light radiation using fluorescent optical fibres, and devices or apparatuses using the same
07/16/1986EP0187410A1 Display device
07/15/1986US4600973 Light source device
06/1986
06/24/1986US4597030 Surgical illuminator
05/1986
05/28/1986EP0182310A1 Light radiator
05/28/1986EP0181896A1 Liquid outlet adapted to provide lighting effects and/or for illumination.
05/21/1986EP0181767A2 Unitary insert support frame for the handle of an examining device
05/06/1986US4587600 Lighting fixture