EP2063170A2 - Dispositif d'éclairage pour un véhicule - Google Patents
Dispositif d'éclairage pour un véhicule Download PDFInfo
- Publication number
- EP2063170A2 EP2063170A2 EP20080013643 EP08013643A EP2063170A2 EP 2063170 A2 EP2063170 A2 EP 2063170A2 EP 20080013643 EP20080013643 EP 20080013643 EP 08013643 A EP08013643 A EP 08013643A EP 2063170 A2 EP2063170 A2 EP 2063170A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting device
- light
- surface element
- light source
- reflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 15
- 238000003384 imaging method Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000012634 optical imaging Methods 0.000 claims abstract description 5
- 230000005284 excitation Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 description 6
- 238000003491 array Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000005337 ground glass Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/16—Laser light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
Definitions
- the invention relates to a lighting device for a vehicle with at least one light source and at least one arranged in the beam path of the light source optical imaging element.
- a headlight 1 known which is shown in a simplified representation.
- the headlight 1 has a lens 2 which is arranged on a roadway 5 for projection of the light emitted by a light-emitting diode array (LED array) 3 in advance of the vehicle. Through the lens 2, a projection image 4 of the activated LED array 3 is generated on the roadway 5.
- LED array light-emitting diode array
- the LEDs must have a relatively small edge length to illuminate different sectors on the roadway 5 can. LEDs with such an edge length offer little light output, so that the illumination for a high beam is insufficient.
- LED modules are known to illuminate separate sectors in front of the vehicle. These LED modules require an optic that focuses the light very strongly. However, a large part of the LED light energy not used, because it can not be bundled. In addition, these modules must be very closely matched, which is extremely difficult and expensive.
- LCD Liquid Crystal Display
- DMD Digital Mirror Device
- a lighting device for a headlight of a motor vehicle which has an array of punctiform electroluminescent light sources, such as laser diodes.
- a white light-emitting device includes a laser diode and a phosphor layer positioned to receive light from the laser diode.
- the phosphor layer is adapted to absorb light from the laser diode and to emit light at longer wavelengths than the light of the laser diode.
- a high light output is to be achieved with a low-consuming designed lighting device.
- the surface element for illuminating the focal plane is formed by light emission due to excitations of the material of the surface element by the light emitted by the light source.
- a high light output can be achieved by generating a peripheral illumination in the focal plane of the imaging optics.
- the surface element is designed for wavelength conversion of the light emitted by the light source.
- the illumination device preferably emits a light which appears white to the human eye.
- the surface element is thus materially composed such that the light emitted by the surface element appears white to the human eye.
- the material composition of the surface element may be selected so that the light emitted by the light source is converted into a spectral range which, viewed individually or in superposition of the light rays, emits a white light.
- the surface element is configured in a functionality merely for illuminating the focal plane of the imaging element.
- the surface element is preferably additionally formed with the functionality of the wavelength conversion.
- the light source is a laser, in particular a laser diode.
- a laser in particular a laser diode.
- a laser light source allows a relatively small Energy consumption, so that in this regard an energy-efficient operation of the lighting device is possible.
- a compact and reduced-component design of the lighting device can be ensured thereby.
- a laser as a light source allows a very finely divided light distribution in the focal plane of the lens. LED arrays can not produce such a fine light distribution due to the reasons explained above, without losing light intensity. Lasers also have a smaller exit area than the area of a high-intensity LED, which is not designed as a laser diode.
- the surface element is substantially planar.
- the illumination of the focal plane can be ensured particularly effectively and uniformly homogeneously at the respective desired locations.
- the surface element is arranged in the focal plane of the imaging element. This is the reason why the requirement for optimum illumination of the focal plane is fulfilled particularly advantageously.
- the surface element is formed of a material comprising a phosphor composition.
- a suitable phosphor composition may be used, adapted to the wavelength of the light emitted by the light source. This is particularly true in view of the fact that the light emitted by the surface element appears white to the human eye.
- the excitation of the phosphor layer is preferably carried out with a laser. When converting the laser radiation into white light in the phosphor layer, the wavelength is flexible.
- the light emitted by the light source is deflected via a reflector to the surface element.
- the light emitted by the light source is thus not directly and directly emitted to the surface element, but it is a quasi indirectly and indirectly irradiated to the surface element.
- the reflector is preferably a mirror movable in at least two spatial directions.
- the micromirror with a two-dimensionally rotatable mounting can in this regard a highly flexible part be provided, with which the deflection of the light beam of the light source can be ensured quickly and at various positions of the surface element.
- very different figures can be generated and projected very quickly.
- the surface of the roller is shaped so that the length of the roller corresponds to at least the length or at least the width of the surface element.
- the roller preferably consists of individual superimposed disks, which in their entirety restore the shape of a roller whose length corresponds at least to the length or at least the width of the surface element.
- the number of slices, the surface of which preferably can illuminate a column or row of the sheet element during a rotation preferably corresponds to the number of segments in a column or row of the sheet element.
- the one-dimensionally movable reflector must direct the light beam to the next line of the roll or the next slice of the roll. This simplifies the two-dimensionally mounted reflector to a one-dimensional reflector and a rotating roller.
- a reflector unit has a reflector movable in a spatial direction and a rotatably mounted roller, which has a reflecting surface.
- a one-dimensionally rotatably mounted roller can be provided with a reflective surface.
- the surface of the roller is shaped so that a column or a row of the surface element can be completely covered or illuminated with one rotation of the roller.
- the reflector is a sliding surface in a symmetry axis with a reflective surface.
- the movable reflector completely eliminated, since the light source radiates directly onto the roller and the roller illuminates a row or column of the surface element.
- the roller In order to illuminate further rows or columns of the surface element, the roller must be moved in the direction of its axis of rotation.
- the surface of the roller is shaped such that a (virtual) disc of the roller directs the light beam of the light source to a different row or column of the surface element than the other (virtual) discs of the roller.
- a reflection unit is formed from a roller which rotates about the axis of rotation and which is displaceable in the direction of the axis of rotation.
- the rotation of the roller covers a row or column of the imaging element while the light source is stationary, while the displacement in the direction of the axis of rotation reaches the various columns or rows of the planar element.
- the light can be deflected at a speed that can not be resolved by the human eye, whereby a projected overall image is perceived.
- the surface element is formed from a non-self-luminous material.
- a light emission of the surface element thus takes place only when an excitation of the material of the surface element has been carried out for light emission by the light of the light source. Unwanted light emissions or distortions of the light color can be prevented.
- the surface element preferably has a plurality of defined surface segments defined from one another.
- This refinement allows a fine distribution of the light distribution on the projection surface, in particular the roadway, with many sectors or segments. This is particularly advantageous if different light functions are to be displayed or a light function is to be adapted individually to different environmental conditions. In particular, this is particularly advantageous in the glare-free adjustment of a high beam of a headlight of a vehicle. Especially with such a configuration, the dazzling of other road users can thus be avoided when the high beam function is set, since automatically controlled individual surface segments are not illuminated and thus not excited to emit light.
- the surface segments of the surface element are the same design and arranged in rows and columns.
- this has Surface element thus a matrix-like configuration with surface segments.
- the lighting device is designed as a headlight for apron illumination of a vehicle and for generating a high beam.
- the low-beam function can be additionally generated. It can also be provided that the low-beam function of the lighting device can be realized in the embodiment as a headlight by another separate light source. In this context, a not designed as a laser diode or an LED array could be provided.
- the lighting device that the well-known in the art LED array (for example, the LED array in Fig. 1 ) is replaced by the trained on excitation for light emission surface element.
- the additional reflector the light, which is preferably emitted by a laser, can be deflected depending on the situation in such a way that the laser beam scans the currently required light distribution on the surface element. This happens so fast that the scanning of the light distribution is not visible to the human eye.
- the surface element also serves to generate white light from colored light, which is thus in the visible spectral range, or also in the invisible spectral range of the light source. This is then projected onto the road via the imaging optics, in particular at least one lens.
- the imaging optics in particular at least one lens.
- FIG. 2 is a schematic representation of a lighting device realized as a headlight 1 'for a motor vehicle.
- a headlight 1 ' for a motor vehicle.
- the components of the headlight 1 ' which are sufficient for the understanding of the invention are shown. This can furthermore have a plurality of further components.
- the headlight 1 ' is thus designed for front-field illumination of the vehicle and designed in the exemplary embodiment, in particular with the procedure explained below and the components explained below for realizing the light function of the high beam.
- a glare-free high beam is to be realized, which automatically controls controlled as a function of other road users different areas of the high beam, which would dazzle the identified participants. This provides a glare-free or adaptive high beam.
- the headlight 1 has at least one lens 2 as an optical imaging element.
- This lens 2 is positioned in the beam path of the laser 6 designed as a light source.
- a planar surface element 8 is arranged, which has a multiplicity of surface segments 11 which are substantially identical in terms of shape design and dimensions.
- the light from parallel beams, which are not parallel to the optical axis of the lens 2 is collected in a plane behind the lens 2, which is just as far from the lens 2 is removed, like the focal point. This layer is called the focal plane.
- the surface element 8 is arranged between the lens 2 and the laser 6 and designed to illuminate the focal plane of the lens 2.
- the surface element 8 is formed for illuminating the focal plane by light emission due to excitation of the material of the surface element 8 by the light emitted by the light source, the laser 6.
- the surface element 8 is designed for wavelength conversion of the light emitted by the laser 6.
- a reflector 7 is arranged, which is realized in the embodiment as a micromirror, which is movable in at least two spatial directions.
- the light 9 emitted by the laser 6 can be deflected and directed onto the surface element 8 as a reflected beam 10.
- specific sectors or segments 11 of the surface element 8 can thus be irradiated and excited to emit light.
- the material of the surface element 8 is adapted to the spectral range of the light 9 emitted by the laser 6 such that a conversion of the light takes place such that the light emitted by the surface element 8 appears white to the human eye.
- the material of the sheet 8 is a phosphor composition.
- the surface element 8 thus serves firstly as a ground glass with respect to the orientation of the focal plane and secondly to the radiation conversion of the laser light, which may be in the red, green, blue or invisible to the human eye spectral range.
- the radiating surface can be limited, which after the projection onto the roadway 5, the sectors or segments 12 of the glare-free high beam result.
- the deflection of the light beam 9 or 10 with the reflector 7 and thus the movement and scanning on the surface element 8 and the segments 11 takes place so fast that it is imperceptible to the human eye in the image area 4 'of the projection.
- the sectors or segments 12 projected on the roadway 5 as a function of the situation therefore appear as permanently homogeneously illuminated areas.
- This LED array 3 is replaced by the surface element 8.
- the surface element 8 is also formed of a material which is itself non-luminous. This means that no light emission takes place without excitation of the material of the surface element 8 by the light of the light source.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15000962.9A EP2918898A1 (fr) | 2007-11-21 | 2008-07-30 | Dispositif d'éclairage pour un véhicule |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007055480A DE102007055480B3 (de) | 2007-11-21 | 2007-11-21 | Beleuchtungsvorrichtung eines Fahrzeugs |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15000962.9A Division-Into EP2918898A1 (fr) | 2007-11-21 | 2008-07-30 | Dispositif d'éclairage pour un véhicule |
EP15000962.9A Division EP2918898A1 (fr) | 2007-11-21 | 2008-07-30 | Dispositif d'éclairage pour un véhicule |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2063170A2 true EP2063170A2 (fr) | 2009-05-27 |
EP2063170A3 EP2063170A3 (fr) | 2010-05-26 |
EP2063170B1 EP2063170B1 (fr) | 2020-02-26 |
Family
ID=40344887
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15000962.9A Ceased EP2918898A1 (fr) | 2007-11-21 | 2008-07-30 | Dispositif d'éclairage pour un véhicule |
EP08013643.5A Active EP2063170B1 (fr) | 2007-11-21 | 2008-07-30 | Dispositif d'éclairage pour un véhicule |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15000962.9A Ceased EP2918898A1 (fr) | 2007-11-21 | 2008-07-30 | Dispositif d'éclairage pour un véhicule |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP2918898A1 (fr) |
DE (1) | DE102007055480B3 (fr) |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010020930A1 (fr) * | 2008-08-22 | 2010-02-25 | Koninklijke Philips Electronics N.V. | Système d'éclairage de véhicule du type multi-faisceaux compact |
WO2010058323A1 (fr) * | 2008-11-21 | 2010-05-27 | Philips Intellectual Property & Standards Gmbh | Dispositif d’éclairage et procédé de production d’un éclairage de sortie |
WO2011141377A1 (fr) * | 2010-05-12 | 2011-11-17 | Osram Gesellschaft mit beschränkter Haftung | Module de projecteur |
DE102010062463A1 (de) * | 2010-12-06 | 2012-06-06 | Osram Ag | Leuchtvorrichtung |
EP2690352A1 (fr) | 2012-07-27 | 2014-01-29 | Valeo Vision | Système d'éclairage adaptatif pour véhicule automobile |
WO2014121315A1 (fr) | 2013-02-07 | 2014-08-14 | Zizala Lichtsysteme Gmbh | Projecteur pour un véhicule à moteur et procede de diffusion de lumière |
WO2014121314A1 (fr) | 2013-02-07 | 2014-08-14 | Zizala Lichtsysteme Gmbh | Projecteur pour un véhicule à moteur et procede de diffusion de lumière |
EP2767751A1 (fr) | 2013-02-14 | 2014-08-20 | Valeo Vision | Système d'éclairage adaptatif sécurisé |
FR3004785A1 (fr) * | 2013-04-19 | 2014-10-24 | Peugeot Citroen Automobiles Sa | Dispositif d'eclairage a deplacement de faisceau selon des sequences adaptees a differentes fonctions photometriques |
EP2801752A1 (fr) | 2013-05-07 | 2014-11-12 | Valeo Vision | Système d'éclairage automobile émettant différentes fonctions lumineuses |
EP2829790A2 (fr) | 2013-07-23 | 2015-01-28 | Valeo Vision | Système d'éclairage associant une lumière blanche et une lumière d'une autre couleur |
EP2833054A2 (fr) | 2013-07-30 | 2015-02-04 | Valeo Vision | Système d'éclairage à moyens de balayage perfectionnés |
WO2015018729A1 (fr) * | 2013-08-05 | 2015-02-12 | Osram Opto Semiconductors Gmbh | Dispositif d'éclairage |
EP2837876A1 (fr) | 2013-07-23 | 2015-02-18 | Valeo Vision | Système d'éclairage et/ou de signalisation à mise en forme de rayonnement diffusé perfectionnée |
JP2015038885A (ja) * | 2014-10-23 | 2015-02-26 | スタンレー電気株式会社 | 車両用前照灯 |
JP2015038884A (ja) * | 2014-10-23 | 2015-02-26 | スタンレー電気株式会社 | 車両用前照灯 |
WO2015169665A1 (fr) * | 2014-05-08 | 2015-11-12 | Osram Gmbh | Génération d'un motif de rayonnement lumineux dans un champ lointain |
WO2015196223A1 (fr) | 2014-06-23 | 2015-12-30 | Zizala Lichtsysteme Gmbh | Procédé et projecteur pour produire une répartition de la lumière sur une chaussée |
EP2985524A1 (fr) | 2014-08-12 | 2016-02-17 | Zizala Lichtsysteme GmbH | Phase pour vehicules automobiles dote d'unite laser |
EP3009735A1 (fr) | 2014-10-16 | 2016-04-20 | Valeo Vision | Module lumineux comprenant une diode |
WO2016062872A1 (fr) | 2014-10-24 | 2016-04-28 | Valeo Vision | Systeme d'eclairage et/ou de signalisation comprenant des moyens de telemetrie |
WO2016061599A1 (fr) | 2014-10-21 | 2016-04-28 | Zizala Lichtsysteme Gmbh | Procédé de réalisation d'une distribution de lumiere sur une chaussée au moyen d'un phare de véhicule automobile |
WO2016070214A1 (fr) | 2014-11-07 | 2016-05-12 | Zizala Lichtsysteme Gmbh | Phare pour véhicules doté d'au moins une source de lumière laser |
US9347635B2 (en) | 2012-07-26 | 2016-05-24 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
EP3073181A1 (fr) | 2015-03-24 | 2016-09-28 | Valeo Vision | Module d'éclairage laser à dispositif de sécurité |
US9512972B2 (en) | 2011-12-22 | 2016-12-06 | Sharp Kabushiki Kaisha | Headlight system incorporating adaptive beam function |
US9574733B2 (en) | 2010-04-08 | 2017-02-21 | Stanley Electric Co., Ltd. | Vehicle headlight |
DE102016000253A1 (de) | 2016-01-12 | 2017-07-13 | Audi Ag | Beleuchtungseinrichtung zum Erzeugen einer vorgebbaren Beleuchtungskulisse |
DE102016200590A1 (de) * | 2016-01-19 | 2017-07-20 | Robert Bosch Gmbh | Beleuchtungsvorrichtung und Verfahren zum Überwachen einer Beleuchtungsvorrichtung |
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DE102012002232A1 (de) | 2012-02-04 | 2012-09-20 | Daimler Ag | Beleuchtungsvorrichtung für ein Fahrzeug |
DE102012112994A1 (de) | 2012-12-21 | 2014-06-26 | Osram Opto Semiconductors Gmbh | Scheinwerfervorrichtung |
DE102013102205A1 (de) | 2013-03-06 | 2014-09-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Beleuchtungseinrichtung für ein Kraftfahrzeug |
DE102014010372A1 (de) | 2014-06-26 | 2015-12-31 | Daimler Ag | Vorrichtung zur Lichtemission und Fahrzeugleuchte |
DE102014214522A1 (de) | 2014-07-24 | 2016-01-28 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Projektion von Lichtsymbolen auf eine Fahrbahn |
DE102014218955A1 (de) | 2014-09-19 | 2016-03-24 | Automotive Lighting Reutlingen Gmbh | Laserscheinwerfer mit einem beweglichen Lichtumlenkelement |
DE102014218957A1 (de) | 2014-09-19 | 2016-03-24 | Automotive Lighting Reutlingen Gmbh | Zur periodischen Umlenkung eines Laserstrahlseingerichtetes Lichtumlenkelement |
DE102014224562B4 (de) | 2014-12-01 | 2020-12-17 | Automotive Lighting Reutlingen Gmbh | Verfahren zur Erzeugung einer Frontlichtverteilung mit Zusatzlichtverteilung für ein Kraftfahrzeug und Kfz-Beleuchtungseinrichtung |
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DE102016101884A1 (de) | 2016-02-03 | 2017-08-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Scheinwerfer |
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DE102016223227A1 (de) * | 2016-11-23 | 2018-05-24 | Osram Gmbh | Beleuchtungsvorrichtung |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10133869A1 (de) | 2000-07-21 | 2002-02-21 | Fiat Ricerche | Leuchtvorrichtung, insbesondere ein Scheinwerfer oder Lampe für Kraftfahrzeuge, mit einer Anordnung von punktförmigen elektrolumineszenten Lichtquellen |
DE10161177A1 (de) | 2001-12-13 | 2003-06-18 | Hella Kg Hueck & Co | Leuchteinheit für Fahrzeuge |
JP2003295319A (ja) | 2002-04-04 | 2003-10-15 | Nitto Kogaku Kk | 光源装置及びプロジェクタ |
DE10315133A1 (de) | 2003-04-03 | 2004-10-14 | Hella Kg Hueck & Co. | Beleuchtungseinheit für Kraftfahrzeuge |
DE102004016232A1 (de) | 2003-06-27 | 2005-01-20 | Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto | Weisses Licht emittierende Vorrichtung |
DE10344173A1 (de) | 2003-09-22 | 2005-04-28 | Hella Kgaa Hueck & Co | Scheinwerfer für Fahrzeuge |
US20060221022A1 (en) | 2005-04-01 | 2006-10-05 | Roger Hajjar | Laser vector scanner systems with display screens having optical fluorescent materials |
DE102005014953A1 (de) | 2005-04-01 | 2006-10-05 | Audi Ag | Kraftfahrzeug mit einer Beleuchtungseinrichtung mit veränderbarem Ausleuchtvolumen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363085A (en) * | 1980-05-05 | 1982-12-07 | Edison International, Inc. | Scan synthesized beam headlamp |
IT1210733B (it) * | 1987-05-13 | 1989-09-20 | Paolo Soardo | Programmabile proiettore per autoveicoli con ripartizione luminosa |
JP3165704B2 (ja) * | 1991-04-05 | 2001-05-14 | キヤノン株式会社 | 偏光素子及び該偏光素子を用いた投写型表示装置 |
JP2860765B2 (ja) * | 1995-03-07 | 1999-02-24 | 株式会社小松製作所 | レーザ刻印装置の制御装置 |
US5803579A (en) * | 1996-06-13 | 1998-09-08 | Gentex Corporation | Illuminator assembly incorporating light emitting diodes |
AU2001214632A1 (en) * | 2000-11-03 | 2002-05-15 | Microvision, Inc. | Scanned display with variation compensation |
US7580007B2 (en) * | 2002-05-17 | 2009-08-25 | Microvision, Inc. | Apparatus and method for bi-directionally sweeping an image beam in the vertical dimension and related apparati and methods |
DE10261183B3 (de) * | 2002-12-20 | 2004-06-03 | Daimlerchrysler Ag | Fahrzeugscheinwerfer mit mehreren zu einem Array zusammengefassten LEDs. |
US20050041433A1 (en) * | 2003-08-18 | 2005-02-24 | Visteon Global Technologies, Inc. | Automotive lighting system |
US7414621B2 (en) * | 2003-12-31 | 2008-08-19 | Symbol Technologies, Inc. | Method and apparatus for controllably producing a laser display |
US20080043481A1 (en) * | 2004-02-25 | 2008-02-21 | Hitachi, Ltd. | Vehicle Headlight and Vehicle Operation Support Apparatus |
DE102005014353A1 (de) * | 2005-03-24 | 2006-09-28 | Premark Feg L.L.C., Wilmington | Transportspülmaschine und Verfahren hierfür |
US8102580B2 (en) * | 2006-01-30 | 2012-01-24 | Duncan Wayne O | Scanning illumination system and method |
-
2007
- 2007-11-21 DE DE102007055480A patent/DE102007055480B3/de not_active Expired - Fee Related
-
2008
- 2008-07-30 EP EP15000962.9A patent/EP2918898A1/fr not_active Ceased
- 2008-07-30 EP EP08013643.5A patent/EP2063170B1/fr active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10133869A1 (de) | 2000-07-21 | 2002-02-21 | Fiat Ricerche | Leuchtvorrichtung, insbesondere ein Scheinwerfer oder Lampe für Kraftfahrzeuge, mit einer Anordnung von punktförmigen elektrolumineszenten Lichtquellen |
DE10161177A1 (de) | 2001-12-13 | 2003-06-18 | Hella Kg Hueck & Co | Leuchteinheit für Fahrzeuge |
JP2003295319A (ja) | 2002-04-04 | 2003-10-15 | Nitto Kogaku Kk | 光源装置及びプロジェクタ |
DE10315133A1 (de) | 2003-04-03 | 2004-10-14 | Hella Kg Hueck & Co. | Beleuchtungseinheit für Kraftfahrzeuge |
DE102004016232A1 (de) | 2003-06-27 | 2005-01-20 | Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto | Weisses Licht emittierende Vorrichtung |
DE10344173A1 (de) | 2003-09-22 | 2005-04-28 | Hella Kgaa Hueck & Co | Scheinwerfer für Fahrzeuge |
US20060221022A1 (en) | 2005-04-01 | 2006-10-05 | Roger Hajjar | Laser vector scanner systems with display screens having optical fluorescent materials |
DE102005014953A1 (de) | 2005-04-01 | 2006-10-05 | Audi Ag | Kraftfahrzeug mit einer Beleuchtungseinrichtung mit veränderbarem Ausleuchtvolumen |
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Also Published As
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EP2063170A3 (fr) | 2010-05-26 |
EP2063170B1 (fr) | 2020-02-26 |
DE102007055480B3 (de) | 2009-08-13 |
EP2918898A1 (fr) | 2015-09-16 |
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