Patents for F21V 9 - Light filters; Selection of luminescent materials for light screens (12,097)
03/1996
03/28/1996WO1996009068A1 Photodynamic therapy in selective cell inactivation in blood and treating immune dysfunction diseases
03/26/1996US5502626 High efficiency fluorescent lamp device
03/26/1996US5502582 Light source cooler for LCD monitor
03/14/1996WO1996007854A1 Light source cooler for lcd monitor
02/1996
02/22/1996WO1996005546A1 Electronic apparatus for producing variable spectral output
02/22/1996WO1996005053A1 Improved medium for a color changer
02/22/1996WO1996004959A1 Hand-held, polarised light-radiating therapeutical lamp
02/22/1996WO1996004958A1 Therapeutical lamp
02/21/1996EP0697309A2 Light diffuser for vehicle lights
02/21/1996EP0676085A4 A mirror assembly having means for emitting or receiving a predetermined narrow spectral band of light.
02/15/1996DE4428429A1 Miniature lamp with wheel holding five colour filters
02/13/1996US5491617 Illuminated fluid tap
02/06/1996US5490050 Emergency strobe light
02/06/1996CA2079304C Fiber optic lighting device
02/01/1996DE19527528A1 Illumination light source device e.g. for photographic printer
01/1996
01/31/1996EP0694000A1 Mirror assembly
01/30/1996US5488546 Color-changing lamp for vehicle
01/23/1996US5486983 Lighting module for instruments with a liquid-crystal matrix
01/02/1996US5481409 Mirror assembly
12/1995
12/28/1995WO1995035464A1 High efficiency fluorescent lamp device
12/20/1995EP0687852A1 Dimmer blade
11/1995
11/30/1995WO1995027919A3 Polarized light sources
11/29/1995EP0684422A1 Demarcation lighting fixture
11/29/1995EP0684421A1 Variable colour projector
11/28/1995CA2070670C Lighting instrument with moveable filters and associated actuation mechanism
11/28/1995CA2050375C Variable color lighting instrument
11/27/1995CA2150181A1 Demarcation lighting system
11/22/1995EP0682605A1 Mirror assembly with illuminating means
10/1995
10/26/1995WO1995028632A1 High purity tunable forensic light source
10/26/1995DE4413943A1 Colour filter controller for e.g. for theatre-stage or discotheque lighting
10/25/1995EP0678705A2 Irradiation device
10/25/1995EP0678701A1 System for varying light intensity such as for use in motion picture photography
10/24/1995US5461551 Portable darkroom safelight
10/19/1995WO1995027919A2 Polarized light sources
10/19/1995CA2187177A1 Polarized light sources
10/18/1995EP0677696A1 Vehicle signal light with a cover of a colour different from the one of an emitted beam
10/18/1995EP0677004A1 A method pertaining to vehicle headlamps which emit ultraviolet-light, and an arrangement herefor
10/11/1995EP0676085A1 A mirror assembly having means for emitting or receiving a predetermined narrow spectral band of light
09/1995
09/28/1995WO1995026038A1 Lamp for producing a daylight spectrum
09/27/1995EP0673488A1 Lighting fixture
09/27/1995EP0658244A4 System for varying light intensity such as for use in motion picture photography.
09/26/1995US5453883 Apparatus for producing a monochromatic light beam
09/26/1995CA2145491A1 System for varying light intensity such as for use in motion picture photography
09/21/1995DE4409426A1 Lamp unit esp. for exposing photo-structure layer
09/15/1995EP0682605A4 Mirror assembly with illuminating means.
09/14/1995DE19510771A1 Light guide system for illumination by sunlight
09/05/1995US5448461 Method pertaining to vehicle headlamps which emit ultraviolet light, and an arrangement herefor
09/05/1995US5448454 Vehicle lamp device
09/05/1995US5448453 Vehicular headlamp providing near-ultraviolet radiation
08/1995
08/29/1995US5446637 Lighting fixture
08/17/1995DE4445766A1 Plastics material lens for motor vehicle lamp
08/08/1995US5440197 Backlighting apparatus for uniformly illuminating a display panel
07/1995
07/19/1995EP0663684A2 Reflector lamp
07/18/1995US5434756 Distributed lighting system with fiber optic controls
07/18/1995CA2006314C Compact variable diffuser for use in a luminaire
07/11/1995US5432683 Photographic lighting system
07/05/1995EP0660913A1 Signalling lamp
07/04/1995US5430629 Fluid-filled colored light pattern generator
07/04/1995US5430620 Compact surgical illumination system capable of dynamically adjusting the resulting field of illumination
06/1995
06/28/1995EP0631544A4 Linear lamp holographic trapped beam center high mounted stoplight.
06/21/1995EP0658244A1 System for varying light intensity such as for use in motion picture photography
06/21/1995EP0658243A1 Signal lamp
06/20/1995US5426569 Method and apparatus for simulating atomospheric absorption of solar energy due to water vapor and CO2
06/06/1995US5422800 Mounting member for use in a line illumination device
06/01/1995DE4441514A1 Colour changing lamp for car
05/1995
05/31/1995EP0655144A1 Colour image protection apparatus
05/30/1995US5420698 Information transmission apparatus and image reading apparatus with selective movement and tilting of IR rejecting device
05/24/1995EP0487679B1 Vehicle headlight
05/23/1995US5418419 Lamp for producing a daylight spectrum
05/18/1995WO1995013501A1 Lighting fixture for theater, television and architectural applications
05/17/1995EP0653351A1 Airfield runway marker
05/17/1995EP0653037A1 Heat transfer unit
05/16/1995US5416681 Color filter assembly for stage lighting
05/10/1995EP0652400A1 Light pattern generator and laser ablation method and apparatus for making it
05/10/1995EP0495027B1 Headlamp for motor vehicles
04/1995
04/19/1995EP0648971A1 Lamp with an auxiliary reflecting device adjustable in height
04/19/1995EP0648969A1 Lamp for signalling employing a plurality of low-power light sources and improved optical means
04/19/1995EP0648968A1 Vehicle lamp for signalling employing a plurality of light sources and an intermediate optical plate
04/13/1995WO1995010066A1 Light source for backlighting
04/13/1995DE4334025A1 Clean-room luminaire
04/05/1995EP0646284A1 Light sources
04/05/1995EP0408717B1 Dippable headlamps
03/1995
03/28/1995US5402324 Surface illuminant device
03/22/1995EP0644451A1 Illumination module for liquid crystal instruments
03/21/1995US5400223 Sports lighting luminaire having a broken glass safety shutdown circuit
03/16/1995DE4330708A1 Optical safety traffic system
03/15/1995EP0643121A1 Switchable cholesteric filter and luminaire having such a filter
03/15/1995EP0642342A1 Selective cell inactivation in blood
03/14/1995US5396740 Photoluminescent handrail, handhold or the like
03/07/1995CA1334663C Multiple color light with structure to prevent color bleeding
03/01/1995CN2190736Y Light colour sheet
02/1995
02/22/1995EP0639784A1 Polarisation light box
02/22/1995EP0639267A1 Lamp for transmitting ultraviolet light
02/08/1995EP0637716A1 Cover glass for a vehicle multifunction lamp
01/1995
01/31/1995US5386356 Weatherproof electric lighting fixture
01/26/1995WO1995002784A1 Indicator light, in particular a motor-vehicle indicator light___
01/26/1995WO1994028445A3 Variable colour filter
01/25/1995EP0635674A1 Vehicle lamp for signalling comprising a cover lens and an intermediate shield
01/19/1995DE4324036A1 Signal luminaire, in particular for motor vehicles
01/18/1995EP0634883A1 Sports lighting luminaire having a broken glass safety shutdown circuit