Patents for F21V 14 - Changing the characteristics or distribution of the light emitted by adjustment of parts (9,554)
11/2000
11/02/2000EP1048522A2 Headlamp particularly for mounting on a vehicle
10/2000
10/24/2000US6135611 Miniature flashlight
10/23/2000CA2282614A1 Adjustable lamp assembly for industrial emergency unit fixtures
10/17/2000US6132073 Headlamp
10/17/2000US6132062 Task light for a surgical light apparatus
10/12/2000DE10014301A1 Vehicle headlamp arrangement uses light from second section to variably expand base light distribution to alter quantity of light or colour depending on driving situation or environment
10/10/2000US6129448 Vehicular lighting fixture with discharge bulb and reflector having increased width and depth
10/05/2000WO2000058771A1 Zoomable beamspreader with matched optical surfaces for non-imaging illumination applications
10/05/2000DE19914417A1 Headlamp system for vehicles has two headlamps that emit beams with different light/dark boundaries, whereby the near side section of one rises more than that of the other
10/03/2000US6126288 Programmable light beam shape altering device using programmable micromirrors
09/2000
09/28/2000DE19911347A1 Leuchte für eine langgestreckte Lampe Light for an elongated lamp
09/27/2000EP1038728A2 Headlight circuit for an automobile
09/26/2000US6123429 Light source device
09/20/2000EP1036980A2 Lighting fixture for an elongated lamp
09/19/2000US6120169 Headlight for vehicle use
09/14/2000DE19911271A1 Device for setting beam width for motor vehicle headlamps has switch that produces error signal if potentiometer slider is outside defined zone corresp. to maximum correct range
09/14/2000DE19901391A1 Scheinwerfer mit veränderlichem Abstrahlwinkel und mit asphärischer Frontlinse Headlights with variable angle and with aspheric front lens
09/14/2000DE10010624A1 Fahrzeugleuchte Vehicle light
09/13/2000CN2396276Y High power stepless colour-changing floodlight
09/13/2000CN2396269Y Multifunctional lighting lamps
09/13/2000CN1265989A Lamp set for vehicle
09/12/2000US6116764 Headlight for vehicle
09/08/2000WO2000052384A1 Portable electric torch with dual lighting and adjustable focus
09/07/2000DE19909413A1 Scheinwerfer für Fahrzeuge Headlights for vehicles
09/07/2000DE19909220A1 Tragbare elektrische Doppelleuchte Portable electric double light
09/07/2000DE19908480A1 Headlight arrangement for vehicles, especially motor vehicles; has scatter disc that can be moved into beam path of light reflected by reflector of headlight
09/07/2000DE19907943A1 Headlight arrangement for vehicles, especially motor vehicles; has reflector and deflector device comprising several reflecting elements that can be moved between at least two defined positions
09/06/2000EP1033528A2 Vehicle headlamp
09/05/2000US6113252 Architectural luminaries
08/2000
08/31/2000DE19931008C1 Vehicle light unit with fibre-optic light-guides for concentrating light rays on the input end of a transparent optical rod has a light source reflecting light into the rod made of fibre-optic light-guides and acting as a light-guide
08/31/2000DE19908641A1 Scheinwerfer für Fahrzeuge Headlights for vehicles
08/31/2000DE19907393A1 Headlamp arrangement for motor vehicle for dipped and main beam has movable light source, reflector that can be moved relative to housing by motor to regulate beam width
08/30/2000EP1031786A1 Vehicle headlamp emitting two different light beams with a single light source
08/30/2000EP1031785A2 Vehicle headlamp
08/29/2000US6109766 Lighting device
08/29/2000US6109752 Lighting device and projector
08/22/2000US6106134 Adjustable azimuth lighting well light
08/10/2000DE10005654A1 Car head lamp has either imaging screen in second focal region to screen part of light spot in this region or optical correction element
08/09/2000EP1026442A1 Lighting device
08/09/2000EP1026439A1 Headlamp for motor vehicles
08/08/2000US6099147 Flashlight lamp shock absorber
08/01/2000US6095665 Outdoor lamp
07/2000
07/27/2000DE10003061A1 Illumination system for vehicles has light switch with day signaling light, night light positions; same lamp can be used to produce reduced intensity beam with same supply conditions
07/27/2000DE10000967A1 Vehicle headlamp has device moving shade relative to reflective surface to switch between high and low beam and member regulating movement of shade
07/26/2000CN1261136A Spot lights with non-spherical front lenses having variable reflecting angles
07/19/2000EP1020681A2 Spotlight with variable illumination output angle and with an aspherical front lens
07/18/2000US6089737 Headlamp for automobile
07/13/2000DE19900605A1 Vehicle headlamp for different light beams has source arranged in extra position(s) so beam from source is reflected with shorter range and lower maximum intensity than dipped beam
07/13/2000DE19860669A1 Attenuating lighting close to vehicle while maintaining good overall output by using controllable partly reflecting and partly transparent plate in conjunction with complementary reflecting surface
07/11/2000US6086232 Device for adjusting the range of headlamps
07/06/2000DE19860647A1 Headlamp for vehicle for emitting different light beams has light source movable into intermediate positions for intermediate emitted beam range and maximum illumination intensity
07/06/2000DE19860461A1 Headlamp system for vehicle for producing light beams with different characteristics has headlamp unit(s) that can produce at least e.g. dipped and main beams
07/06/2000DE19848160C1 Headlamp for dipped beam and main beam for motor vehicle holds magnet on for whole switch-on time of main beam switch to hold light source in main beam setting
07/05/2000EP1015812A1 Liquid crystal shutter for a lighting fixture
07/04/2000US6082882 Adjustment mechanism for a headlamp
06/2000
06/28/2000EP1012398A1 Improved in-ground lighting apparatus and related method
06/28/2000CN1257979A Combined moveable headlight for automobile
06/27/2000US6079849 Lighting device
06/21/2000EP1010935A2 Vehicle headlamp
06/21/2000DE19858225A1 Scheinwerfer für Fahrzeuge Headlights for vehicles
05/2000
05/31/2000DE19854616A1 Headlamp system for vehicle with dipped and main beam lamps uses fog lamp instead of dipped beam lamp if dipped beam lamp range is detected as incorrect in dipped mode
05/31/2000CN1254810A Headlight for vehicles
05/30/2000US6068391 Headlight with a twin filament lamp for producing a chopped beam and an unchopped beam
05/25/2000DE19852593A1 Arrangement for use as area light and as transparent glazing has variable transmissivity panel on one side of illuminated pane; panel is transparent when light source is switched off
05/24/2000CN1052692C Apparatus for controlling light distributions of head lamps
05/17/2000EP1000293A2 Light fixture with elliptical reflector and mechanical shutter dimmer
05/17/2000EP0592589B1 Incandescent illumination system
05/10/2000EP0999408A2 Double headlamp adaptive lighting device for motor-vehicles, having a variable diaphragm
05/10/2000EP0999407A2 Double headlamp adaptive device for motor-vehicles, with microlens matrices
05/10/2000CN1252862A Dual reflector lighting system
05/09/2000US6059435 Headlight of a vehicle for high beam light and low beam light
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
04/2000
04/25/2000US6053624 Lamp reflector with adjustable curvature
04/20/2000DE19833431A1 Kraftfahrzeugscheinwerfer für Abblendlicht und Fernlicht mit einer lageveränderbaren Lichtquelle Motor vehicle headlamps low and high beam with a variable-position light source
04/19/2000EP0994292A2 Safety lighting fixture
04/18/2000US6050705 Vehicle headlight having predetermined light projecting characteristics
04/13/2000DE19844839A1 Vehicle headlight consists of a reflector coupled to a light source, with a translucent pane fitted in the path of the light ray, the segment-like reflector producing a bright core region of luminous intensity
04/11/2000US6048081 Beam divergence and shape controlling module for projected light
04/11/2000US6048080 Lighting system with variable shaped beam
04/11/2000CA2205158C Glare control sports lighting luminaire
04/06/2000WO1999050593A9 Controls for a surgical light apparatus
04/06/2000DE19942672A1 Headlight for motor vehicle includes upwardly reflecting prism positioned at upper front edge of reflector which acts to deflect and emit portion of light from reflector in an upward direction when reflector is tilted to provide a high beam
04/06/2000DE19942671A1 Motor vehicle head lamp with leveling unit and beam switching device has low beam switched to high beam by driving actuator of leveling unit to tilt reflector upwardly
04/06/2000DE19939949A1 Automatic height adjustment device for car headlamp has control unit controlling operation of adjusting drive in agreement with angle of pitch so light axis maintains constant angle
04/06/2000DE19845459A1 Fahrzeugscheinwerfer und Verfahren zum Herstellen eines Fahrzeugscheinwerfers Vehicle headlight and method for manufacturing a vehicle headlamp
04/05/2000EP0990843A2 Motor vehicle headlamp and method of making the same
04/05/2000EP0990839A2 Dipped and main beam headlamp for vehicle
04/05/2000EP0990558A2 Vehicle headlight
03/2000
03/29/2000EP0989357A1 Headlamp with beam distribution switch mechanism
03/29/2000EP0989354A2 Automobile headlamp
03/29/2000EP0989025A1 Automobile headlight
03/29/2000EP0988492A1 Lighting device
03/29/2000EP0879437A4 A programmable light beam shape altering device using programmable micromirrors
03/29/2000CN1248530A Adjustable reflector type headlight for vehicle
03/28/2000US6043614 Alternating current hid lamp with magnetic deflection
03/21/2000US6039466 Motor vehicle headlight equipped with a device for adjusting the angular position of a reflector contained therein
03/14/2000CA2282121A1 Luminaire motorized shade (douser) mechanism
03/09/2000DE19834566A1 Scheinwerfer für Fahrzeuge Headlights for vehicles
03/09/2000DE19834563A1 Fernlicht-Scheinwerfer für Fahrzeuge Beam headlight for vehicles
03/02/2000DE19941406A1 Vehicle head lamp with moveable reflector has integral flange acting as a seal
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