Patents for F21V 9 - Light filters; Selection of luminescent materials for light screens (12,097)
02/1986
02/11/1986US4570204 Adjustable focus lamp
02/05/1986EP0170472A2 Panel
01/1986
01/29/1986EP0169371A1 Irradiation apparatus
01/14/1986US4564893 Method, apparatus and product for illuminating a surface to provide a desired light intensity at discrete points on said surface
12/1985
12/31/1985US4562515 Calibrated area source task light
12/31/1985CA1198719A1 Multiple colored searchlight signal unit
12/24/1985US4560238 Light transmission control apparatus
12/10/1985US4558402 Vehicle lamp assembly
12/10/1985US4558401 Vehicle lamp assembly
12/03/1985US4556928 Vehicle lamp assembly
11/1985
11/27/1985EP0162495A1 Colour change device for use with a light spot projector and the like
11/21/1985WO1985005167A1 Liquid outlet adapted to provide lighting effects and/or for illumination
11/07/1985WO1985004944A1 Motor vehicle lamp, and a light unit for motor vehicles incorporating such lamps
11/06/1985EP0160126A1 Decorator lamp
10/1985
10/30/1985EP0159594A1 Lighting apparatus having a high diffusion ability
10/24/1985WO1985004704A1 Floodlight with light intensity adjustment
10/15/1985US4547704 Higher efficiency incandescent lighting units
10/08/1985US4546416 Phosphorescent flash-light
09/1985
09/17/1985US4542448 Lamp assembly
09/03/1985US4539630 Brightness and color regulatable lampshade
08/1985
08/27/1985US4538213 Vehicle headlight attachment
08/20/1985US4536833 Lighting fixture utilizing a multi-layered hologram as a lens element
07/1985
07/31/1985EP0149663A1 Irradiation apparatus for photobiological and photochemical purposes
07/30/1985EP0138806A4 Lamphouse.
07/16/1985US4530041 Signal lamp with a movable slit plate
07/16/1985US4530039 Multi-section multi-purpose hand light
07/10/1985EP0148144A2 Projector for producing a light spot of polarised light for biostimulation purposes
07/09/1985US4528621 Flashlight
06/1985
06/26/1985EP0146408A2 Vehicle lamp assembly
06/25/1985US4525772 Vehicle lamp assembly
05/1985
05/29/1985EP0142955A1 Production of optical assemblies for lamp units
05/15/1985EP0140994A2 Light source with colour filter
05/08/1985EP0140390A2 Medical light
05/02/1985EP0138806A1 Lamphouse
04/1985
04/24/1985EP0138588A1 Indiscernible lamp
04/11/1985WO1985001566A1 Reflector device
02/1985
02/14/1985WO1985000527A1 Irradiation apparatus for photobiological and photochemical purposes
01/1985
01/29/1985CA1181795A1 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
01/23/1985EP0132060A1 Vehicle lamp assembly
12/1984
12/25/1984US4490777 Selective color illumination device for electronic drafting tables
12/12/1984EP0128035A1 Vehicle lamp assembly
12/11/1984US4488207 Static multi-color light signal
11/1984
11/20/1984CA1178258A1 Surgical lamp characterized by having an improved reflector
11/06/1984US4481560 Safety lamp with noctilucent lens holder
10/1984
10/24/1984EP0122683A1 Vehicle lamp assembly
08/1984
08/30/1984WO1984003350A1 Lamphouse
07/1984
07/24/1984CA1171398A1 Task lighting system
07/10/1984US4459644 Lights for automobile vehicles
07/03/1984US4458303 Light beam concentrating, intensifying and filtering device
06/1984
06/12/1984US4454570 Multiple colored searchlight signal unit
05/1984
05/02/1984EP0107019A2 Lamp, in particular a signalling lamp for water-borne vehicles
04/1984
04/04/1984EP0104798A1 Lamp unit
02/1984
02/14/1984US4432044 Task lighting system
01/1984
01/11/1984EP0098062A1 Vehicle lamp assemblies
01/10/1984US4425599 Cavity illuminating device
01/04/1984EP0097449A1 Vehicle lamp assembly
11/1983
11/29/1983US4418378 Light box
10/1983
10/11/1983US4409646 Multiple-effect light source, especially usable as a projector for photography, motion pictures and television or as a lighting apparatus
10/04/1983CA1154608A1 Method and apparatus for detecting fluorescence under ambient light conditions
09/1983
09/13/1983US4404619 Illuminator box
07/1983
07/19/1983CA1150339A1 Projection lamp comprising single ended arc discharge lamp and an interference filter
07/05/1983US4392187 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
06/1983
06/28/1983US4390934 Signal lamp
06/15/1983EP0081361A1 Lamp
06/14/1983US4388678 Reading and viewing lamp
05/1983
05/31/1983US4386292 Projection lamp comprising single ended arc discharge lamp and an interference filter
05/10/1983US4383290 Signal lamp
05/03/1983US4382272 Colored lamp
04/1983
04/19/1983US4380794 Surgical lamp characterized by having an improved reflector
04/06/1983EP0075800A1 A process and apparatus to display rather superficial neoformations present in some parts of the body by using at least one light source
03/1983
03/23/1983EP0074727A1 Vehicle lamp assembly
03/23/1983EP0074726A1 Vehicle lamp assembly
02/1983
02/16/1983EP0072303A1 Projector with coloured screens on discs
02/09/1983EP0071583A1 Front direction indicator lamp for motor vehicles
02/08/1983CA1140903A1 Luminaire
01/1983
01/18/1983US4368963 Multicolor image or picture projecting system using electronically controlled slides
01/05/1983EP0068428A1 Halogen lamp with an elliptical cold light reflector
12/1982
12/15/1982EP0066901A2 Illuminating device
12/08/1982EP0066438A1 Improvements to vehicle lamps
11/1982
11/16/1982EP0055732A4 Vehicle illumination device.
10/1982
10/06/1982EP0061905A1 Task lighting system
09/1982
09/15/1982EP0060068A1 Remotely controlled lighting system
07/1982
07/14/1982EP0055732A1 Vehicle illumination device
06/1982
06/22/1982US4336459 Method and apparatus for detecting fluorescence under ambient light conditions
06/16/1982EP0053607A1 Variable position diffusion holder
05/1982
05/18/1982CA1123804A1 Movie light, low voltage incandescent lamp unit for use therewith, and reflector
04/1982
04/20/1982CA1122156A1 Apparatus for irradiating substances curable by radiation
04/06/1982US4323952 Reflector for varying illumination distribution
03/1982
03/30/1982US4322129 Illuminating light control device for endoscope
03/24/1982EP0048185A1 Multi-effect lighting source, especially for use as a projector in photography, cinematography and television, or as a lighting fixture
03/23/1982US4321659 Narrow-band, air-cooled light fixture
03/16/1982CA1120016A1 Apparatus for reflecting and controlling radiant energy
02/1982
02/04/1982WO1982000272A1 Vehicle illumination device
02/02/1982US4314317 Flashlight
01/1982
01/06/1982EP0043114A1 Projection lamp comprising single ended arc discharge lamp and an interference filter
12/1981
12/24/1981WO1981003691A1 Variable position diffusion holder
12/22/1981US4306772 Photochromic light lens
12/16/1981EP0041764A1 Method and apparatus for detecting fluorescence under ambient light conditions
12/08/1981US4305116 Cover plate for vehicle lights
12/02/1981EP0040853A1 Signal lamp