Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 14 - Changing the characteristics or distribution of the light emitted by adjustment of parts
Patents for F21V 14 - Changing the characteristics or distribution of the light emitted by adjustment of parts (9,554)
04/2003
04/30/2003CN2548003Y Portable dual-light-source miner's lamp
04/30/2003CN1107198C Combined moveable headlight for automobile
04/29/2003US6554460 Elliptical type motor vehicle headlight with two lighting functions
04/29/2003US6554456 Efficient directional lighting system
04/29/2003US6554449 Flashlight
04/29/2003US6554441 Lighting installation, in particular as a danger light, and wind rotor installation with lighting installation
04/24/2003US20030076688 Projection-type headlamp also having infrared light emitting function
04/24/2003US20030076682 Lighting device
04/23/2003EP1304524A2 Operating lamp
04/22/2003US6552493 High-low beam switching device for a headlight
04/22/2003US6550947 Vehicle lamp
04/22/2003US6550944 Vehicle headlamp
04/22/2003US6550943 Lamp masking method and apparatus
04/22/2003US6550939 Light beam shutter apparatus
04/22/2003CA2409165A1 An operating theater lamp
04/18/2003CA2359287A1 Switching device for selection of high/low beam
04/17/2003WO2003032080A1 Illuminator and projection display and its driving method
04/17/2003US20030072164 Vehicle headlamp
04/17/2003US20030072156 Wide area lighting apparatus and effects system
04/16/2003CN1105853C Multicolour semiconductor lamp
04/15/2003US6547429 Bi-functional tilted axis reflector headlamp
04/15/2003US6547424 Vehicle front lamp steering controlled light distribution system
04/15/2003US6547414 Focusing waterproof flashlight
04/10/2003US20030067786 Vehicle headlamp and a vehicle
04/10/2003US20030067762 Vehicle light apparatus
04/09/2003CN2544176Y Light reflector focus regulator
04/09/2003CN1408972A Panel unit capable of controlling light transmissivity
04/08/2003US6543924 Vehicle lamp and rotary driving apparatus
04/08/2003US6543920 Vehicle headlamp
04/08/2003US6543916 Vehicular headlamp with movable reflector
04/08/2003US6543912 Construction for decorative patterning, distribution of illumination, and flexible projection of linear light sources
04/08/2003US6543910 Vehicle light capable of changing light distribution pattern between low-beam mode and high-beam mode by movable shade and reflecting surface
04/08/2003CA2027033C Lighting fixtures with means for horizontally mounting an arc tube
04/03/2003US20030063466 Optical system for a fresnel lens light, especially for a spotlight or floodlight
04/02/2003EP1298387A2 Vehicle headlamp
04/02/2003CN1104543C Panel of controllable dadiation transmissivity
04/01/2003US6540387 Vehicular headlamp system
04/01/2003US6540386 Lamp having reflectors independently adjustable in the horizontal direction and concurrently adjustable in the vertical direction
04/01/2003US6540385 Vehicular headlamp having a light distribution changing device
03/2003
03/27/2003WO2003025458A1 Variable optics spot module
03/27/2003US20030056448 Panel unit of controllable light transmissivity
03/26/2003EP1296001A1 Panel unit of controllable light transmissivity
03/26/2003CN2541712Y Adjustable line lamp socket reflector structure
03/26/2003CN1405487A Discharge lamp and headlight of motor vehicle
03/26/2003CN1103895C Dual reflector assembly, lighting system, adjusting assembly and modifying device
03/20/2003WO2003023513A1 Light beam shaping device
03/20/2003WO2003023512A2 Lighting apparatus with control of color temperature
03/20/2003US20030053319 Vehicle headlamp
03/20/2003US20030053310 Variable optics spot module
03/19/2003EP1293723A1 Light beam shutter apparatus
03/19/2003EP1293722A1 Lighting device
03/18/2003US6533443 Head lamp for automobile
03/13/2003US20030048642 Two-light headlamp
03/13/2003US20030048640 Light beam shutter apparatus
03/12/2003EP1291708A1 Wide area lighting effects system
03/12/2003EP1291578A2 Luminaire
03/06/2003US20030043585 Lighting installation, in particular as a danger light, and wind rotor installation wih lighting installation
03/05/2003EP1288563A1 Lighting device producing a beam for driving in rainy weather
03/05/2003EP1288561A2 Light assembly, in particular hazard light and wind rotor assembly with such a light assembly
03/05/2003EP1288069A2 Vehicle headlight
03/05/2003CN2539055Y Tube lamp
03/04/2003US6527426 Vehicle lamp
03/04/2003US6527424 Headlight for vehicle for producing a low beam and at least one light beam with greater range with safety device for monitoring adjustment of relative position between light source and reflector
02/2003
02/27/2003US20030039124 Headlamp device for vehicle
02/27/2003US20030038573 Headlight of the elliptical type for a motor vehicle capable of generating several light beams
02/27/2003DE20214177U1 Headlight for road vehicles has main dish with reflection from front and back surfaces
02/26/2003EP1286106A1 Vehicle headlight
02/26/2003EP1285812A1 Vehicle lighting device, in particular headlight
02/26/2003CN2537890Y Trotting horse lamp
02/26/2003CN2537887Y Underwater searchlight
02/25/2003US6523972 Flashlight with rotatable lamp head
02/20/2003WO2002063210A3 High-intensity lighting fixture
02/20/2003US20030034739 High-low beam switching device for a headlight
02/19/2003CN2536902Y Computer stage light reflector
02/18/2003US6520663 UV curing lamp assembly
02/13/2003US20030031026 Discharge lamp and headlight for a motor vehicle
02/13/2003US20030031020 Headlamp device for vehicle
02/12/2003EP1283390A2 Two-light headlamp
02/12/2003CN1396405A Vehicle lighting device
02/11/2003US6517216 Adjustable fluorescent lighting fixtures
02/06/2003US20030026103 Vehicle-mountable light assembly having auxiliary functional unit
02/06/2003US20030026098 Quick connect reflector holder
02/05/2003EP1282151A2 Discharge lamp and headlight for a motor vehicle
02/05/2003CN2534465Y Stage illumination lamp imitating laser visual effect
02/05/2003CN1395057A Several colour lamps capable of arbitrarily-projecting various images and writings
01/2003
01/30/2003US20030021119 Elliptical headlamp equipped with masks having transverse pivoting axes
01/30/2003US20030021109 Light beam modifier devices
01/29/2003EP1279893A1 Projection-type vehicle headlamp comprising shutters pivoting about a transverse axis
01/28/2003US6511215 Headlamp
01/21/2003US6508579 Lighting apparatus for illuminating well-defined limited areas
01/21/2003US6508575 Lamp for automobile
01/16/2003US20030012031 Lamp piece for vehicle
01/16/2003US20030012023 Vehicle lamp with indicative mark
01/16/2003DE20216212U1 Lighting unit for table and standard lamp, has head portion rotatable against base portion to emit light
01/15/2003EP1275898A2 Indoor luminaire with variable indirect lighting
01/09/2003WO2003003410A1 Multiple-filament motor vehicle headlight lamp
01/09/2003US20030007364 Headlamp
01/09/2003US20030007359 Lighting device
01/09/2003US20030007353 Rotating reflector
01/08/2003EP1273849A2 Optic for indoor lights
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