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)
09/2005
09/08/2005US20050195587 Enhanced illumination device and method
09/07/2005CN1666117A Light-collimating system
09/07/2005CN1666063A Light beam projector with a filter assembly capable of rotating around its axes
09/07/2005CN1664439A Computer controlled underwater color-variable spotlight
09/07/2005CN1218138C Front lighting lamp for vehicle
09/01/2005WO2005080859A1 Vehicle headlight and vehicle operation support apparatus
09/01/2005WO2004112373A3 A light pipe based projection engine
09/01/2005US20050191119 Universal joint component and automotive lamp unit
09/01/2005US20050190571 High/low beam adjuster bracket assembly
09/01/2005DE202005009643U1 Lamp e.g. floor lamp, for lighting workstation in office, has retaining devices arranged such that they engage two positions relative with one another, and swiveled to one another at one position in relation to other position
09/01/2005DE10260398B4 Kraftfahrzeugleuchte mit Lichtabstrahlung nach außen oder ins Fahrzeuginnere Motor vehicle light with light radiation to the outside or inside of the vehicle
08/2005
08/31/2005EP1568935A1 Surgical operation lamp
08/31/2005EP1567804A1 Reflector arrangement comprising successively arranged illumination means
08/31/2005CN2722020Y Explosion-proof light
08/31/2005CN1662773A Lighting device with adjustable spotlight beam
08/25/2005WO2005078334A1 Universal battery-powered torch
08/25/2005WO2005057080A3 Eliptical reflector and curved lens system for a portable light
08/25/2005DE19944369B4 Scheinwerfer mit variabler Lichtbündelverteilung für Kraftfahrzeuge Headlights with variable light beam distribution for motor vehicles
08/25/2005DE102004002280A1 Headlight for automobiles has movable mirror element that can be moved between two positions to vary lighting output
08/24/2005CN1657820A Projector type vehicular lamp device
08/23/2005US6933683 Microwave powered lamphead having external shutter
08/23/2005US6932490 LED flashlight
08/23/2005CA2221816C Adjustable reflector device
08/18/2005US20050180156 Projector type vehicular lamp device
08/18/2005US20050180154 Elliptical headlight equipped with an occulting screen of transparent material
08/18/2005US20050180144 Rotating anti-glare shield
08/18/2005DE202004019939U1 Leuchte, insbesondere Taschenleuchte Light, in particular torch
08/17/2005EP1564482A1 Projection-type vehicle headlamp comprising a shade made of transparent material
08/17/2005EP1564480A2 Projector type vehicular lamp device
08/17/2005CN1656337A Illuminating device, and photographing device and projector device using this illuminating device
08/11/2005US20050174793 Vehicle headlight assembly
08/11/2005US20050174790 Interior illumination lamp
08/11/2005US20050174786 Vehicular lamp
08/10/2005EP1307686A4 Focusing waterproof flashlight
08/10/2005CN1213885C Lamp for vehicle and rotation driver
08/09/2005US6926430 Anti-dazzle safety device for a motor vehicle
08/04/2005WO2004111530A3 Led light source module for flashlights
08/04/2005US20050168995 Fresnel lens spotlight with coupled variation of the spacing of lighting elements
08/04/2005US20050168978 Focusing flashlight
08/04/2005DE4313915B4 Beleuchtungseinrichtung für Fahrzeuge Lighting device for vehicles
08/04/2005DE102004003534A1 Device for radiating light of speed-dependent color tone for vehicle has arrangement for controlling color tone of light radiated by light source depending on vehicle speed, associated arrangement(s) for determining speed of vehicle
08/04/2005DE102004001256A1 Combined light and water emitting unit for showers sprays and lawn sprinklers has light beam coaxial with the water jet
08/03/2005EP1559952A2 Vehicle headlamp
08/03/2005CN1648518A Fresnel lens spotlight with coupled variation of the spacing of lighting elements
08/02/2005US6923558 Filament alignment mechanism for high accuracy lamps
07/2005
07/28/2005US20050162861 Vehicular headlamp
07/28/2005US20050162856 Method and apparatus for adjusting visibility of vehicle
07/28/2005US20050162845 Lighting device and method for lighting
07/28/2005US20050162750 Fresnel lens spotlight
07/28/2005US20050161586 Optical integrating chamber lighting using multiple color sources
07/28/2005DE10361234A1 Automobile headlight has single light bulb with motor driven screening unit to prove dipped and full beam operation
07/28/2005DE10361118A1 Stufenlinsenscheinwerfer Stufenlinsenscheinwerfer
07/28/2005DE102004060840A1 Leuchteinheit für Fahrzeuge Light unit for vehicles
07/28/2005DE102004014045A1 Stufenlinsenscheinwerfer mit gekoppelter Abstandsveränderung lichttechnischer Elemente Stufenlinsenscheinwerfer coupled with change in distance photometric elements
07/27/2005EP1558042A2 Compact projection system using multiple light sources
07/27/2005CN2713295Y A novel searchlight
07/27/2005CN1644977A Projector type vehicle light
07/27/2005CN1212486C Vehicle headlight
07/26/2005US6921188 Vehicle lamp and method
07/26/2005US6921187 Vehicle lamp with indicative mark
07/21/2005WO2005066540A1 Illumination device
07/21/2005WO2005066537A1 Built-in light
07/21/2005US20050157512 Interior illumination lamp
07/21/2005US20050157275 Compact projection systems using multiple light sources
07/21/2005DE10361116A1 Stufenlinsenscheinwerfer Stufenlinsenscheinwerfer
07/21/2005DE10360947A1 Einbauleuchte Downlight
07/21/2005DE10360943A1 Beleuchtungseinrichtung Lighting device
07/21/2005DE102004013962A1 Fresnel lens spotlight for pocket lamp, has diffusing screen placed in center of fresnel lens to produce scattered light ratio and aperture angle of light to provide mixing ratio of light relative to another light imaged by lens
07/19/2005US6919820 Vehicle headlamp system
07/19/2005US6918687 Leveling apparatus for vehicle headlamp
07/14/2005US20050152154 Multifunction adaptive projector system for motor vehicles
07/14/2005US20050152151 Adverse weather automatic sign light shield
07/13/2005CN1637342A Fresnel spotlight
07/13/2005CN1637341A Fresnel lens spotlight with coupled variation of the spacing of lighting elements
07/13/2005CN1637340A Lamp unit for vehicle
07/07/2005WO2005061956A1 Optical array comprising a fresnel lens
07/07/2005WO2005060716A2 Flashlight with led device and method of making
07/07/2005DE202005004867U1 Light for external area, e.g. for balconies/terraces, has light source(s), cable for supplying light source with current, plug fitted to supply cable for connecting to power supply network, magnet(s) for attaching light to magnetisable part
07/07/2005DE102004058200A1 Fahrzeugscheinwerfer Vehicle headlights
07/06/2005EP1549879A1 Lighting device with adjustable spotlight beam
07/06/2005CN1636119A Focusing waterproof flashlight
07/05/2005US6913375 Lamp masking method and apparatus
07/05/2005US6913367 Vehicle headlamp
06/2005
06/30/2005WO2005025932A3 Apparatus and method for mounting and adjusting led headlamps
06/30/2005WO2004023036A8 A spotlight
06/30/2005US20050141233 Vehicle light
06/30/2005US20050141227 Lamp unit for vehicle
06/30/2005DE19922283B4 Scheinwerfereinrichtung mit einer Mehrzahl von Reflektoreinheiten für ein Fahrzeug Headlight device having a plurality of reflector units for a vehicle
06/30/2005DE10356950A1 Stepper motor drive to move adjustment mechanism to set positions on such as a multi function head light
06/29/2005EP1548358A1 Headlmap with stepped lens and variable distance between light source and reflector
06/29/2005EP1548357A1 Stepped lens projector
06/29/2005EP1548356A1 Headlamp with stepped lens and variable distance between light source and reflector
06/29/2005EP1548355A2 Stepped lens headlamp
06/29/2005EP1548354A2 Projector type vehicle light with LEDs
06/29/2005EP1546604A1 Illumination device
06/28/2005US6910790 Headlight having a pivoting elliptical reflector and a fixed lens, for producing an offset or verge beam
06/28/2005US6910789 Reflector-movable headlamp
06/23/2005WO2005057080A2 Eliptical reflector and curved lens system for a portable light
06/23/2005WO2005041254A3 Improved light source using light emitting diodes and an improved method of collecting the energy radiating from them
06/23/2005US20050135106 Fresnel lens spotlight with coupled variation of the spacing of lighting elements
1 ... 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 ... 96