Patents for F21V 9 - Light filters; Selection of luminescent materials for light screens (12,097)
05/2000
05/11/2000WO2000026063A1 Vehicular warning light having a dichroic element
05/11/2000DE19850234A1 Model lighthouse to produce light effect which has light source, baseplate and bell shaped hollow body surrounding light source
05/11/2000CA2347799A1 Vehicular warning light having a dichroic element
05/10/2000CN1052309C Illumination system and display device including such a system
05/09/2000US6059428 Lighting device, particularly a motor vehicle headlamp, having a micro-lens structure with a flexible support for adjusting the emitted light beam
05/02/2000US6056421 Architectural lighting devices with photosensitive lens
04/2000
04/26/2000CN2375853Y Hand-held movable desk electric light
04/19/2000EP0994293A2 Lighting assembly having above water and underwater operational capabilities
04/19/2000EP0993580A1 Sequential cross-fading color filters and system
04/18/2000US6050706 Vehicle turn signal lamp having light bulb covered with transparent cap and transparent lens for enhancing vehicle lamp appearance
04/14/2000CA2282608A1 Lighting assembly having above water and underwater operational capabilities
04/13/2000WO2000021061A2 Background lighting which functions using white light
04/11/2000US6048080 Lighting system with variable shaped beam
04/06/2000WO1999050593A9 Controls for a surgical light apparatus
04/06/2000DE19846580A1 Handpiece with switch and optical cable used to polymerize dental materials employs ring magnet to operate reed switch without hindering rotation of handpiece
04/05/2000CN1249413A Anti-dazzling technique for cars meeting
04/04/2000US6045246 Vehicle lamp
03/2000
03/30/2000DE19838911A1 Beleuchtungseinrichtung für Fahrzeuge Lighting device for vehicles
03/29/2000EP0673488B1 Lighting fixture
03/28/2000US6043591 Light source utilizing diffusive reflective cavity
03/23/2000WO2000016004A1 Lamp with colour effect
03/23/2000DE19842253A1 Effects lighting has mixing body illuminated by differently colored light sources and shade shaped and arranged so full active color mixing takes place on part of shade, which radiates white light
03/15/2000EP0646284B1 Light sources
03/14/2000US6035596 Heat-insulating connecting profile with IR-blocking foil
03/14/2000US6035548 UV dryer with improved reflector
03/09/2000DE19845229C1 White light background lighting system, especially for flat displays, comprises blue-emitting LED chips and a diffuser foil with a coating containing a blue-to-white light conversion powder
03/02/2000WO2000010813A1 Light-emitting medium for ornament
03/01/2000CN2366678Y Energy saving type darkroom safety lamp
02/2000
02/29/2000US6030100 Control apparatus for resetting a shielding wheel of a stepwise light projecting device
02/23/2000EP0891525B1 Uv dryer with reflector
02/23/2000CN1049761C Electric lamp with infrared reflecting film
02/22/2000CA2142619C Colour image protection apparatus
02/17/2000DE19936325A1 Headlamp for an automotive vehicle uses an ultraviolet absorbing film in outer lens of headlamp to prevent damage caused by ultraviolet exposure
02/09/2000CN2363169Y Portable multiwave band light source
02/03/2000DE19831004A1 LED based lighting unit for use on body of road vehicle
02/01/2000US6019476 Full spectrum filtering for fluorescent lighting
01/2000
01/27/2000DE19829256A1 Filter module for illumination instrument with hollow section and optic elements which in the hollow section are respectively rotationally about rotational axis vertical
01/18/2000US6016177 Multi-layer circularly polarized light separation plate containing cholesteric liquid crystal polymer layers
01/13/2000DE19830169A1 Bathing cabin with light exchange arrangement, for sauna, tanning bath, steam inhalation or therapy
01/12/2000CN1241170A 2-adamantyl benzopyrans, composition and (co)polymer matrixes contg. them
01/11/2000US6014192 Illumination device and application thereof to the illumination of a transmissive screen
01/05/2000EP0969245A2 Headlamp assembly for vehicles
01/05/2000DE19829344A1 Scheinwerferanordnung für ein Kraftfahrzeug Headlamp assembly for a motor vehicle
01/04/2000US6011640 High intensity lighting projectors
12/1999
12/28/1999US6007744 Polymerizable dyes as taggants
12/23/1999WO1999066257A1 Colour wash light
12/23/1999CA2335279A1 Colour wash light
12/22/1999EP0965788A2 Color filter module for projected light
12/21/1999US6004009 System for extending the useful life of colored gels
12/16/1999DE19825269A1 Lighting system including source and versatile diffuser
12/14/1999US6001755 Liquid dispersion comprising a uv absorbing glass of given composition including copper halide crystal phase; grinding uv absorbing glass into fine powder which can be suspended in a liquid matrix for making uv resistance coatings
12/09/1999DE19825375A1 Full beam and dipped beam headlamp with gas discharge lamp esp. for motor vehicle
12/07/1999US5999316 Light valve with rotating polarizing element
12/07/1999US5997154 Compact high-intensity UVA inspection lamp
12/02/1999WO1999050593A3 Controls for a surgical light apparatus
12/01/1999EP0804704B1 High efficiency, highly controllable lighting apparatus and method
11/1999
11/18/1999WO1999059005A1 Polarizer apparatus for producing a generally polarized beam of light
11/18/1999WO1999058900A1 A light housing provided with an afterglowing coating, the coating used for that purpose and the coating method used for that purpose
11/18/1999DE19922419A1 Illumination or signaling device for car
11/18/1999DE19922037A1 Signaling lamp for use in motor vehicle
11/18/1999CA2331521A1 A light housing provided with an afterglowing coating, the coating used for that purpose and the coating method used for that purpose
11/17/1999EP0957226A1 Compound section member for doors, windows, facades or the like, IR-reflective film especially adapted for this section member and the use of this film in the compound section member
11/11/1999WO1999057486A1 Sequential cross-fading color filters and system
11/11/1999DE19820656A1 Mehrkammerleuchte für Fahrzeuge Rear lamp for vehicles
11/10/1999EP0955207A2 Multi-compartment light for motor vehicles
11/09/1999US5980851 Transparent electrically conductive plate
11/09/1999US5980076 Illuminator for fiber optic lighting system
11/09/1999US5980067 Indicator light for a motor vehicle, having a faceted reflector
11/02/1999US5977694 Apertured daylight lamp
11/02/1999US5976683 Coating system transparent to light and reflecting thermal radiation
11/02/1999US5975890 Catalytic combustor
11/02/1999US5975720 Color changer
10/1999
10/27/1999EP0891514B1 Light diffuser, especially for decorative lightening
10/21/1999DE19817384A1 Protective glass for covering light exit openings of reflector plus lighting device
10/20/1999CN1232532A Projector device for multi-color light beam
10/20/1999CN1232531A Light diffuser, especially for decorative lightening
10/19/1999US5969868 Sequential cross-fading color filters and system
10/19/1999US5967639 Liquid holding ornament including an air pump and a projection lamp
10/14/1999DE19830295C1 Illuminated air-jet mat for placing in bath tub
10/13/1999EP0840873B1 Apparatus for modifying a light beam
10/12/1999US5964525 Transparent screen
10/07/1999WO1999050598A1 Support arm for surgical light apparatus
10/07/1999WO1999050593A2 Controls for a surgical light apparatus
10/07/1999WO1999050592A1 Reflector for surgical light apparatus
10/07/1999WO1999050591A1 Task light for a surgical light apparatus
10/07/1999WO1999050590A1 Surgical light apparatus with improved cooling
10/07/1999DE19837501A1 Profiled or zoom floodlight for stage, film or studio use
10/05/1999US5961543 Method and apparatus for photodynamic irradiation
10/05/1999US5961208 Color corrected high intensity discharge motor vehicle headlight
10/05/1999US5961201 Polychrome lighting device having primary colors and white-light sources with microprocessor adjustment means and remote control
09/1999
09/30/1999WO1999049338A1 Optical material, process for producing the same, and applied apparatus
09/30/1999DE19812656A1 Colored lamp for use as automobile trafficator or brake lamp
09/30/1999DE19812655A1 Automobile signal lamp e.g. trafficator or brake lamp
09/29/1999EP0945672A1 Motor vehicle signal light
09/28/1999US5959768 Light pattern generator formed on a transparent substrate
09/23/1999DE19909630A1 Device for generating light of variable colour temperature and brightness e.g. for bank strong rooms, office suites etc
09/23/1999DE19810455A1 Cold UV curing apparatus especially for curing lacquer layers or printing ink on heat sensitive substrates
09/23/1999DE19809871A1 Color-mixing attachment, especially for additive color mixing for different colored lamps
09/22/1999EP0881995A4 Strong uv absorbing glass
09/22/1999EP0881994A4 Method of making a uv absorbing liquid