| Patents for F21V 9 - Light filters; Selection of luminescent materials for light screens (12,097) |
|---|
| 02/08/1990 | DE3826330A1 Kfz-leuchte Car light |
| 01/31/1990 | EP0352755A2 Spectral filter module |
| 01/30/1990 | US4897772 Dental astral lamp |
| 01/30/1990 | US4897770 Symmetrical color changer system |
| 01/09/1990 | US4893225 Color changer |
| 01/02/1990 | US4891075 Chelate compound of dihydropyridine, lanthanide compound, amine, aldehyde and diketone |
| 12/28/1989 | WO1989012780A1 Light-source composed of gas-discharge tubes |
| 12/27/1989 | EP0348141A1 Infrared filter using cholesteric liquids |
| 12/26/1989 | US4890208 Stage lighting apparatus |
| 12/21/1989 | DE3916997A1 Illumination device |
| 12/12/1989 | CA1263886A1 Projector for producing a light spot of polarised light for biostimulation purposes |
| 12/05/1989 | US4884860 Linear lens and method for concentrating radiant energy and multiplying phosphor luminance output intensity |
| 11/23/1989 | EP0343079A1 Display box using homogeneous lighting of the screen |
| 11/23/1989 | DE3837508C1 Apparatus for producing liquid designs in hollow bodies |
| 11/21/1989 | US4882661 Process for the enhancement of light structures and light instrument |
| 11/21/1989 | US4882659 Vacuum fluorescent display having integral backlit graphic patterns |
| 11/15/1989 | EP0341277A1 A headlamp for automotive vehicles. |
| 11/08/1989 | EP0340328A1 Multi-compartment light for a motor vehicle |
| 11/02/1989 | EP0339130A2 Lighting fixture with halogen lamp |
| 10/17/1989 | US4874225 Solar greenhouse roof |
| 10/11/1989 | EP0336908A2 A motor vehicle headlamp and an optical system, for motor vehicles including such a headlamp |
| 10/11/1989 | CN2045816U Gyd dual-purpose colour-adjusting lamp for lighting and decorating |
| 10/10/1989 | US4872745 Cover for car lamps |
| 09/28/1989 | DE3907686A1 Filter element for creating naturally biological light conditions, in particular in an aquarium |
| 09/26/1989 | US4870318 Projector lamp emitting color light |
| 09/26/1989 | CA1260902A1 Infrared floodlight assembly |
| 09/26/1989 | CA1260297A1 Lighting device, particularly a spotlight with simultaneous setting of all its parameters |
| 09/19/1989 | US4868725 Motor vehicle combination lamp |
| 09/14/1989 | DE3824371A1 Beleuchtungseinrichtung, insbesondere fuer schiffe Lighting device, in particular for ships |
| 09/08/1989 | WO1989008224A1 Luminescent fiber marker-detector |
| 09/08/1989 | WO1989008223A1 Lighting fixture, in particular for boats |
| 09/08/1989 | WO1989008222A1 Colour filter cell |
| 09/06/1989 | CN1035247A Therapeutic lamp emitting polarized light |
| 09/05/1989 | US4864475 Portable game support apparatus |
| 09/05/1989 | CA1259058A1 Light source having automatically variable hue, saturation and beam divergence |
| 08/22/1989 | US4859043 High efficiency signal light, in particular for a motor vehicle |
| 08/16/1989 | EP0328358A2 A variable colour light |
| 08/15/1989 | US4858083 Color changeable photo-decorative pencil torch |
| 08/08/1989 | US4855877 Combination lamp assembly of monochromatic appearance capable of glowing in different colors |
| 08/08/1989 | CA1258171A1 Panel |
| 07/20/1989 | DE3828754A1 Protective cover for motor-vehicle signal lights |
| 07/18/1989 | US4849861 Vehicle lamp device |
| 07/12/1989 | EP0189394B1 Reflector device |
| 07/05/1989 | EP0323193A2 Color changeable photo-decorative pencil torch |
| 07/05/1989 | CN1033571A Therapeutic lamp for biostimulation with polarized light |
| 06/27/1989 | US4843527 Matrix lamp bank display and light filtering assembly |
| 06/14/1989 | EP0320245A2 Multiple color light with stucture to prevent color bleeding |
| 06/14/1989 | CN2039380U Color filter for simulative d light source of parallel incandescent lamps |
| 06/14/1989 | CN1004479B Lighting device for lift |
| 06/13/1989 | US4839779 Multiple color light with structure to prevent color bleeding |
| 06/13/1989 | US4839513 Ultraviolet irradiation device |
| 06/13/1989 | US4838629 Multilayer; stacks of high and low rfractive index materials |
| 05/30/1989 | US4835666 Signal lamp, especially for motor vehicles |
| 05/17/1989 | EP0107019B1 Lamp, in particular a signalling lamp for water-borne vehicles |
| 05/09/1989 | US4829407 Indicator lamps |
| 05/05/1989 | WO1989003778A1 A headlamp for automotive vehicles |
| 04/20/1989 | WO1989003236A1 Therapeutic lamp for biostimulation with polarized light |
| 04/20/1989 | WO1989003235A1 Therapeutic lamp emitting polarized light |
| 04/19/1989 | EP0311898A1 Phototherapy device |
| 04/18/1989 | US4823245 Means for adding colors to electric lights |
| 04/12/1989 | EP0311125A1 Therapeutic lamp emitting polarized light |
| 04/12/1989 | EP0311124A1 Therapeutic lamp for biostimulation with polarized light |
| 03/28/1989 | US4816968 Illuminating device for automotive front grille |
| 03/21/1989 | US4814956 Lamp |
| 03/08/1989 | EP0306399A1 Masked light for motor vehicles |
| 03/07/1989 | US4811182 Color changer |
| 02/15/1989 | EP0303072A2 Fitting for vehicle headlamps |
| 02/09/1989 | DE3733905C1 Treatment luminaire emitting linearly polarised light |
| 02/07/1989 | US4803399 Fluorescent lamp arrangement for uniformly illuminating a display panel |
| 01/31/1989 | US4801214 Color filter for wind-up system color changer |
| 01/24/1989 | US4800474 Color wheel assembly for lighting equipment |
| 01/11/1989 | EP0298492A2 An illumination device |
| 01/03/1989 | US4796160 Polarized lighting panel |
| 12/27/1988 | US4794494 Daytime illumination device for a motor vehicle |
| 12/20/1988 | US4792884 Illuminated vanity mirror visor |
| 12/13/1988 | US4791023 A-diimine metal complexes |
| 12/13/1988 | CA1246516A1 Infrared floodlight |
| 11/29/1988 | US4788007 Ophthalmic U.V. absorptive emollient |
| 11/17/1988 | EP0290473A1 Use of lanthanide chelate fluorophores based on dihydropyridine condensation products |
| 11/09/1988 | EP0290347A2 High output signal light, especially for motor vehicles |
| 11/03/1988 | DE3712747A1 Light-collecting systems as cold-light sources |
| 11/01/1988 | CA1243867A1 Viewing angle colour sensitive lighting accessory |
| 10/25/1988 | CA1243724A1 High efficiency tubular heat lamps |
| 10/12/1988 | EP0285618A1 Method for animating lighting structures, and light instrument. |
| 09/21/1988 | EP0282640A1 Lighting device to decoratively illuminate the interior of passenger lift cars |
| 09/21/1988 | EP0181896B1 Liquid outlet adapted to provide lighting effects and/or for illumination |
| 09/14/1988 | EP0281719A1 Improvements in luminous focuses for automobiles |
| 09/14/1988 | CN88201246U Colaur changing lamp |
| 08/24/1988 | EP0279002A1 Method of irradiating living beings without causing harm with light, particularly UV light, and apparatus for carrying it out |
| 08/24/1988 | EP0176582B1 Motor vehicle lamp, and a light unit for motor vehicles incorporating such lamps |
| 08/23/1988 | US4766526 Light source |
| 08/09/1988 | US4763234 Illuminated devices |
| 08/02/1988 | CA1239915A1 Calibrated area source task light |
| 07/28/1988 | DE3701158A1 High-power headlight with cooling device |
| 07/26/1988 | US4759615 Illumination system using amplified polarized light |
| 07/13/1988 | EP0274325A1 Coloured light-emitting signal lamp with a colourless lens, especially for motor vehicles |
| 06/30/1988 | DE3644839A1 Illuminating device having a liquid optical guide |
| 06/28/1988 | US4754272 Three aspect signalling device using no moving parts |
| 06/15/1988 | EP0270730A2 Color changer |
| 06/09/1988 | DE3633780A1 High-power spotlight |