DE102007013082A1 - Signal light i.e. elevated brake light, for motor vehicle, has elongated reflection section including set of reflection elements and provided at rear side for deflecting coupled light in main radiation direction - Google Patents
Signal light i.e. elevated brake light, for motor vehicle, has elongated reflection section including set of reflection elements and provided at rear side for deflecting coupled light in main radiation direction Download PDFInfo
- Publication number
- DE102007013082A1 DE102007013082A1 DE102007013082A DE102007013082A DE102007013082A1 DE 102007013082 A1 DE102007013082 A1 DE 102007013082A1 DE 102007013082 A DE102007013082 A DE 102007013082A DE 102007013082 A DE102007013082 A DE 102007013082A DE 102007013082 A1 DE102007013082 A1 DE 102007013082A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- guiding element
- signal
- elements
- plane
- 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.)
- Withdrawn
Links
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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/241—Light guides characterised by the shape of the light guide of complex shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/242—Light guides characterised by the emission area
- F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Die Erfindung betrifft eine Signalleuchte, insbesondere eine hochgesetzte Bremsleuchte, für Kraftfahrzeuge mit einer Reihe von Lichtquellen, denen jeweils eine Optikeinheit vorgelagert ist zur Ausleuchtung einer vorgegebenen Abstrahlfläche.The The invention relates to a signal light, in particular a raised Brake lamp, for motor vehicles with a range of light sources, each of which is preceded by an optical unit for illumination a predetermined radiating surface.
Zur
Bildung einer hochgesetzten Bremsleuchte ist es aus der
Aufgabe der vorliegenden Erfindung ist es daher, eine Signalleuchte für Kraftfahrzeuge derart weiterzubilden, dass unter Verwendung möglichst weniger Lichtquellen eine gleichmäßige Ausleuchtung einer vorgegebenen Abstrahlfläche einerseits und eine geringe Bautiefe der Signalleuchte andererseits erzielt wird.task The present invention is therefore an indicator light for To develop motor vehicles in such a way that using as less as possible Light sources a uniform illumination of a given radiating surface on the one hand and a small Construction depth of the signal light on the other hand is achieved.
Zur Lösung dieser Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass die Optikeinheit als ein flügelförmiges Lichtleitelement ausgebildet ist, das an einer Rückseite einer Lichtquelle zugeordnete Lichteinkoppelfläche aufweist, das an einer Vorderseite eine langgestreckte Lichtauskoppelfläche aufweist, wobei die Lichtauskoppelfläche in einem in Hauptstrahlrichtung vor der Lichtquelle angeordneten Bereich einen Lichtumlenkabschnitt aufweist zur Umlenkung des eingekoppelten Lichtes in Richtung der Rückseite des Lichtleitelementes, das an der Rückseite einen langgestreckten Reflexionsabschnitt mit einer Mehrzahl von Reflexionselementen aufweist zur Umlenkung des eingekoppelten Lichtes in Hauptabstrahlrichtung.to Solution to this problem is the invention in connection with the preamble of claim 1, characterized in that the optical unit as a wing-shaped light guide is formed, which is assigned to a rear side of a light source Having light input surface, the front of a has an elongated light output surface, wherein the light output surface in a main beam direction Arranged in front of the light source area a Lichtumlenkabschnitt has for deflecting the injected light in the direction of Rear side of the light-guiding element, that on the back an elongated reflecting section having a plurality of Reflection elements has for deflecting the injected light in the main emission direction.
Der besondere Vorteil der Erfindung besteht darin, dass eine homogene Ausleuchtung einer vorgegebenen Abstrahlfläche bei geringer Bautiefe der Signalleuchte erzielt wird. Grundgedanke der Erfindung ist es, der Lichtquelle lediglich ein Lichtleitelement vorzulagern, das zum einen eine Lichtführung und zum anderen eine Lichtauskopplung ermöglicht, wobei eine homogene Ausleuchtung einer vorgegebenen Abstrahlfläche gewährleistet ist. Vorzugsweise wird die Abstrahlfläche durch eine Lichtauskoppelfläche des Lichtleitelementes gebildet. Dadurch, dass die optische Beeinflussung des von der Lichtquelle emittierten Lichtbündels lediglich durch das Lichtelement bewirkt wird, kann der Bauteileaufwand reduziert werden. Dadurch, dass das Lichtleitelement langgestreckt ausgebildet ist, wobei das von der Lichtquelle emittierte Lichtbündel in der Erstreckungsebene des Lichtleitelementes aufgeweitet und quer zur Erstreckungsebene des Lichtleitelementes „gestaucht" wird, kann die Anzahl der erforderlichen Lichtquellen reduziert werden. Vorteilhaft ergeben sich hierdurch Kostenersparnisse bei der Herstellung der Signalleuchte.Of the particular advantage of the invention is that a homogeneous Illumination of a given radiating surface at low Depth of the signal light is achieved. Basic idea of the invention it is to pre-store the light source only a light guide, on the one hand a light guide and on the other hand a light extraction allows, with a homogeneous illumination of a given Radiating surface is ensured. Preferably the radiating surface is illuminated by a light output surface formed of the light-guiding element. Because of the visual impact of the light beam emitted from the light source only caused by the light element, the component cost can be reduced become. Characterized in that the light guide formed elongated is, wherein the light beam emitted from the light source expanded and transversely in the plane of extension of the light guide to the plane of extent of the light-guiding element "compressed" is, the number of required light sources can be reduced become. Advantageously, this results in cost savings the production of the signal light.
Nach einer besonderen Ausführungsform der Erfindung weist das Lichtleitelement zwei gleiche Lichtleitflügel auf, die symmetrisch zu einer Quermittelebene des Lichtleitelementes angeordnet sind, wobei die Hauptabstrahlrichtung der Lichtquelle in der Quermittelebene verläuft. Vorteilhaft kann hierdurch eine gesteuerte Aufweitung der Lichtabstrahlcharakteristik der Lichtquelle in der Erstreckungsebene des Lichtleitelementes erzielt werden.To a particular embodiment of the invention, the Light guide on two identical Lichtleitflügel on, the arranged symmetrically to a transverse center plane of the light-guiding element are, wherein the main emission of the light source in the transverse center plane runs. This can advantageously a controlled expansion the Lichtabstrahlcharakteristik the light source in the plane of extension of the light guide can be achieved.
Nach einer Weiterbildung der Erfindung ist die Lichteinkoppelfläche derart ausgebildet, dass das von der Lichtquelle kommende Lichtbündel in einer Richtung quer zu einer Erstreckungsebene des Lichtleitelementes stärker gebündelt wird als in Richtung der Erstreckungsebene. Vorteilhaft wird hierdurch eine Konzentrierung des eingekoppelten Lichtes in Richtung eines in Lichtabstrahlrichtung vorgelagerten Lichtumlenkabschnitts erzielt. Bei hoher Lichtausbeute kann hierdurch das Lichtleitelement eine relativ geringe Dimension, insbesondere eine relativ geringe Dicke und Bautiefe, aufweisen.To a development of the invention is the light input surface formed such that the light beam coming from the light source in a direction transverse to an extension plane of the light-guiding element bundled more than in the direction of the extension plane. This advantageously results in a concentration of the coupled Light in the direction of a light emission in the upstream Lichtumlenkabschnitts achieved. At high light output can thereby the light guide a relatively small dimension, in particular have a relatively small thickness and depth.
Nach einer Weiterbildung der Erfindung ist die Lichtauskoppelfläche durch eine bogenförmige Lichtauskoppelfläche und eine gerade Lichtauskoppelfläche gebildet, wobei die bogenförmige Lichtauskoppelfläche in Hauptabstrahlrichtung vor der Lichtquelle angeordnet ist. Die bogenförmige Lichtauskoppelfläche bildet zugleich den Lichtumlenkabschnitt, so dass sie eine Doppelfunktion aufweist. Zum einen dient sie zur Totalreflexion des eingekoppelten Lichtes in Richtung einer Rückseite des Lichtleitelementes. Zum anderen dient sie zur Auskopplung eines eingekoppelten Teillichtbündels, damit über die gesamte Erstreckung des Lichtleitelementes eine homogene Abstrahlung bzw. Ausleuchtung erzielt wird.To a development of the invention is the light output surface by an arcuate light output surface and formed a straight Lichtauskoppelfläche, wherein the arcuate Lichtauskoppelfläche in Hauptabstrahlrichtung before the light source is arranged. The arcuate Lichtauskoppelfläche at the same time forms the Lichtumlenkabschnitt, so that they have a dual function having. First, it serves for the total reflection of the coupled Light towards a rear side of the light guide. On the other hand, it serves to decouple a coupled partial light bundle, thus over the entire extent of the light guide element a Homogeneous radiation or illumination is achieved.
Nach einer Weiterbildung der Erfindung ist eine Rückseite des Lichtleitelementes mit Reflexionselementen derart versehen, dass das durch die gerade Lichtauskoppelfläche ausgekoppelte große Teillichtbündel parallel oder entsprechend eines vorgegebenen Streuwinkelbereiches gerichtet ist. Vorteilhaft kann hierdurch eine vorgegebene Lichtcharakteristik des ausgekoppelten Lichtbündels erzielt werden, so dass auf eine zusätzlich dem Lichtleitelement vorgelagerte Streuscheibe verzichtet werden kann. Alternativ kann die vorgegebene Lichtcharakteristik (Lichtverteilung) auch durch eine vorgelagerte Streuscheibe vorgenommen werden, wobei die Reflexionselemente zur Ausbildung eines in paralleler Richtung austretenden Lichtbündels dienen.According to a development of the invention, a rear side of the light-guiding element is provided with reflection elements in such a way that the large sub-light bundle decoupled by the straight light output surface is directed parallel or in accordance with a predetermined scattering angle range. Advantageously, a predetermined Lichtcha Characteristic of the decoupled light beam can be achieved, so that can be dispensed with an additionally the light-guiding element upstream diffuser. Alternatively, the predetermined light characteristic (light distribution) can also be carried out by an upstream diffusion plate, wherein the reflection elements serve to form a light beam emerging in the parallel direction.
Nach einer Weiterbildung der Erfindung sind eine Mehrzahl von reihenförmig angeordneten Lichtleitelementen vorgesehen, so dass eine relativ lange und bautiefenkurze Bremsleuchte mit einer geringen Zahl von Lichtleitelementen aufgebaut werden kann. Modulartig kann eine Signalleuchte aufgebaut werden, die eine vorgegebene vorzugsweise linienförmige Struktur aufweist.To a development of the invention are a plurality of rows arranged light-guiding elements provided so that a relative long and short construction brake light with a small number of Light guide can be constructed. Module-like, a signal light be constructed, which is a predetermined preferably linear Structure has.
Weitere Vorteile der Erfindung ergeben sich aus den weiteren Unteransprüchen.Further Advantages of the invention will become apparent from the other dependent claims.
Ausführungsbeispiele der Erfindung werden nachfolgend anhand der Zeichnungen näher erläutert.embodiments The invention will be described in more detail below with reference to the drawings explained.
Es zeigen:It demonstrate:
Eine
Signalleuchte ist vorzugsweise als hochgesetzte Bremsleuchte ausgebildet
und weist im Wesentlichen mindestens eine Lichtquelle
Zur
Bildung der hochgesetzten Bremsleuchte können beispielsweise
mehrere Lichtleitelemente
Nach
einer nicht dargestellten alternativen Ausführungsform
können die Lichtleitelemente
Wie
aus insbesondere den
Die
bogenförmige Lichtauskoppelfläche
Das
umgelenkte Teillichtbündel
Wie
aus den
Der
Lichtumlenkabschnitt
Der
Lichtumlenkabschnitt
Die
Abstrahlfläche kann beispielsweise durch eine in Hauptabstrahlrichtung
Wie
aus den
Nach
einer alternativen Ausführungsform des Lichtleitelementes
Gleiche Bauteile bzw. Bauteilfunktionen der verschiedenen Ausführungsbeispiele sind mit den gleichen Bezugsziffern versehen.Same Components or component functions of the various embodiments are provided with the same reference numerals.
Nach
einer Ausführungsform der Signalleuchte gemäß den
Insbesondere
ist die Lichteinkoppelfläche
Durch
die Ausbildung der Lichteinkoppelfläche
Nach
einer weiteren Ausführungsform der Signalleuchte gemäß den
Wie
insbesondere aus
Wie
aus
Das
Lichtleitelement
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0762049 B1 [0002] EP 0762049 B1 [0002]
- - DE 102004006157 A1 [0002] DE 102004006157 A1 [0002]
- - EP 1232910 A2 [0002] - EP 1232910 A2 [0002]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007013082A DE102007013082A1 (en) | 2007-03-14 | 2007-03-14 | Signal light i.e. elevated brake light, for motor vehicle, has elongated reflection section including set of reflection elements and provided at rear side for deflecting coupled light in main radiation direction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007013082A DE102007013082A1 (en) | 2007-03-14 | 2007-03-14 | Signal light i.e. elevated brake light, for motor vehicle, has elongated reflection section including set of reflection elements and provided at rear side for deflecting coupled light in main radiation direction |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007013082A1 true DE102007013082A1 (en) | 2008-09-18 |
Family
ID=39688282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007013082A Withdrawn DE102007013082A1 (en) | 2007-03-14 | 2007-03-14 | Signal light i.e. elevated brake light, for motor vehicle, has elongated reflection section including set of reflection elements and provided at rear side for deflecting coupled light in main radiation direction |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007013082A1 (en) |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1037239C2 (en) * | 2009-08-31 | 2011-03-01 | Spanninga Metaal | REAR WHEEL AND BACKLIGHT FOR A REAR WHEEL. |
EP2390136A1 (en) | 2010-05-31 | 2011-11-30 | Fico Mirrors, S.A. | Assembly having a housing comprising a circuit board supporting a plurality of light emitting diodes |
DE102011079790A1 (en) | 2011-07-26 | 2013-01-31 | Automotive Lighting Reutlingen Gmbh | Stepped light guide for illumination device of motor car, has bundling volume lying between light entering surface and uncoupling volume and designed to reduce opening angle of light beam, which enters into uncoupling volume |
EP2230447A3 (en) * | 2009-03-20 | 2013-04-03 | Sylvan R. Shemitz Designs, Inc. | Light pipe structure and luminaire with light pipe structure |
EP2620790A1 (en) * | 2012-01-25 | 2013-07-31 | Zizala Lichtsysteme GmbH | Lighting arrangement for vehicles |
CN103423683A (en) * | 2012-05-04 | 2013-12-04 | 齐扎拉光系统有限责任公司 | Lighting assembly for vehicle |
DE102013100557A1 (en) * | 2013-01-21 | 2014-07-24 | Hella Kgaa Hueck & Co. | Lighting device for vehicles |
DE102013207716A1 (en) * | 2013-04-26 | 2014-10-30 | Zumtobel Lighting Gmbh | LED light with a light guide arrangement |
DE102013210257A1 (en) * | 2013-06-03 | 2014-12-18 | Automotive Lighting Reutlingen Gmbh | Attachment optics for a light source |
DE102013011877A1 (en) * | 2013-07-17 | 2015-01-22 | Erco Gmbh | Collimator optics for a luminaire |
DE102013226181A1 (en) * | 2013-12-17 | 2015-06-18 | Zumtobel Lighting Gmbh | Optical element and arrangement for emitting light |
EP2909526A1 (en) * | 2012-10-01 | 2015-08-26 | Rambus Delaware LLC | Led lamp and led lighting assembly |
DE102014222169A1 (en) | 2014-10-30 | 2016-05-04 | Zumtobel Lighting Gmbh | Optical element and arrangement for emitting light with an optical element |
DE102015106022A1 (en) * | 2015-04-20 | 2016-10-20 | Frowein Ezh Gmbh | Abstrahleinheit for a surgical light |
DE102015114310A1 (en) * | 2015-08-28 | 2017-03-02 | Itz Innovations- Und Technologiezentrum Gmbh | Optical element |
DE102017125236A1 (en) | 2017-10-27 | 2019-05-02 | Siteco Beleuchtungstechnik Gmbh | Cover for a light module and light module |
EP3524876A1 (en) * | 2018-02-09 | 2019-08-14 | Valeo Ichikoh (China) Auto Lighting Co. Ltd. | Light guide component, vehicle lamp and motor vehicle |
EP3599418A1 (en) * | 2018-07-23 | 2020-01-29 | Stanley Electric Co., Ltd. | Vehicular lamp comprising a light guide |
IT201800010732A1 (en) * | 2018-11-30 | 2020-05-30 | Olsa Spa | MODULAR AND VEHICLE LIGHT GUIDE SYSTEM INCLUDING THIS SYSTEM. |
CN111981427A (en) * | 2019-05-21 | 2020-11-24 | 常州星宇车灯股份有限公司 | Interior lamp shade structure, interior lamp shade module and car light |
EP3875847A1 (en) * | 2020-03-02 | 2021-09-08 | ZKW Group GmbH | Signal light device for a motor vehicle headlight |
EP4015897A1 (en) * | 2020-12-18 | 2022-06-22 | ZKW Group GmbH | Signal light device or lighting device for a motor vehicle headlamp |
FR3126745A1 (en) * | 2021-09-08 | 2023-03-10 | Psa Automobiles Sa | BACK-FACED LIGHT GUIDE ILLUMINATION DEVICE REFLECTING PHOTONS TOWARDS THE ENTIRETY OF AN EXIT FRONT FACE |
AT18166U1 (en) * | 2022-04-28 | 2024-03-15 | Zumtobel Lighting Gmbh | Optical element and luminaire equipped with it |
DE102023105416A1 (en) | 2023-03-06 | 2024-09-12 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Light guide and lighting device with a light guide |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19803537A1 (en) * | 1998-01-30 | 1999-08-05 | Hella Kg Hueck & Co | Light for vehicles |
US6097549A (en) * | 1997-08-12 | 2000-08-01 | Breault Research Organization, Inc. | Bireflective lens element |
DE19904644A1 (en) * | 1999-02-05 | 2000-08-10 | Hella Kg Hueck & Co | Lamp for vehicles, especially for cars, has light-conducting element with light propagation direction vertical to light exit face, and arranged to be inclined relative to optical axis |
EP1232910A2 (en) | 2001-02-14 | 2002-08-21 | FER Fahrzeugelektrik GmbH | Vehicle light |
EP0762049B1 (en) | 1995-09-11 | 2003-06-25 | Valeo Vision | Signal light with several light sources arranged in line, especially complementary brake light for vehicle |
DE10314351A1 (en) * | 2003-03-31 | 2004-10-14 | Hella Kg Hueck & Co. | Light for vehicle, especially motor vehicle, has coloring element arranged so color effect of light conducting element and/or light is changed and/or increased with light operating or not operating |
DE102004006157A1 (en) | 2004-02-07 | 2005-09-08 | Sidler Gmbh & Co. Kg | Brake light for vehicle has reflectors formed on light housing, which has rear open cross-channel whose front wall facing reflectors has rear reflector openings and whose rear wall has attachment elements formed on it |
DE102005003367A1 (en) * | 2005-01-24 | 2006-07-27 | Schefenacker Vision Systems Germany Gmbh | Light unit with light divider |
-
2007
- 2007-03-14 DE DE102007013082A patent/DE102007013082A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0762049B1 (en) | 1995-09-11 | 2003-06-25 | Valeo Vision | Signal light with several light sources arranged in line, especially complementary brake light for vehicle |
US6097549A (en) * | 1997-08-12 | 2000-08-01 | Breault Research Organization, Inc. | Bireflective lens element |
DE19803537A1 (en) * | 1998-01-30 | 1999-08-05 | Hella Kg Hueck & Co | Light for vehicles |
DE19904644A1 (en) * | 1999-02-05 | 2000-08-10 | Hella Kg Hueck & Co | Lamp for vehicles, especially for cars, has light-conducting element with light propagation direction vertical to light exit face, and arranged to be inclined relative to optical axis |
EP1232910A2 (en) | 2001-02-14 | 2002-08-21 | FER Fahrzeugelektrik GmbH | Vehicle light |
DE10314351A1 (en) * | 2003-03-31 | 2004-10-14 | Hella Kg Hueck & Co. | Light for vehicle, especially motor vehicle, has coloring element arranged so color effect of light conducting element and/or light is changed and/or increased with light operating or not operating |
DE102004006157A1 (en) | 2004-02-07 | 2005-09-08 | Sidler Gmbh & Co. Kg | Brake light for vehicle has reflectors formed on light housing, which has rear open cross-channel whose front wall facing reflectors has rear reflector openings and whose rear wall has attachment elements formed on it |
DE102005003367A1 (en) * | 2005-01-24 | 2006-07-27 | Schefenacker Vision Systems Germany Gmbh | Light unit with light divider |
Cited By (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2230447A3 (en) * | 2009-03-20 | 2013-04-03 | Sylvan R. Shemitz Designs, Inc. | Light pipe structure and luminaire with light pipe structure |
NL1037239C2 (en) * | 2009-08-31 | 2011-03-01 | Spanninga Metaal | REAR WHEEL AND BACKLIGHT FOR A REAR WHEEL. |
DE112011101860T5 (en) | 2010-05-31 | 2013-06-06 | Fico Mirrors, S.A. | Exterior mirror assembly comprising a housing comprising a circuit board having a plurality of light emitting diodes |
EP2390136A1 (en) | 2010-05-31 | 2011-11-30 | Fico Mirrors, S.A. | Assembly having a housing comprising a circuit board supporting a plurality of light emitting diodes |
US8882315B2 (en) | 2010-05-31 | 2014-11-11 | Fico Mirrors, S.A. | External rear-view mirror assembly having a housing comprising a circuit board supporting a plurality of light emitting diodes |
WO2011151352A1 (en) | 2010-05-31 | 2011-12-08 | Fico Mirrors, S. A. | External rear-view mirror assembly having a housing comprising a circuit board supporting a plurality of light emitting diodes |
DE112011101860B4 (en) * | 2010-05-31 | 2020-12-17 | Fico Mirrors, S.A. | Outside mirror assembly with a housing comprising a circuit board with a plurality of light emitting diodes |
DE102011079790A1 (en) | 2011-07-26 | 2013-01-31 | Automotive Lighting Reutlingen Gmbh | Stepped light guide for illumination device of motor car, has bundling volume lying between light entering surface and uncoupling volume and designed to reduce opening angle of light beam, which enters into uncoupling volume |
DE102011079790B4 (en) | 2011-07-26 | 2018-08-02 | Automotive Lighting Reutlingen Gmbh | Stepped light guide and light guide arrangement |
CN103398339A (en) * | 2012-01-25 | 2013-11-20 | 齐扎拉光系统有限责任公司 | A lighting arrangement for vehicles |
AT512474A1 (en) * | 2012-01-25 | 2013-08-15 | Zizala Lichtsysteme Gmbh | LIGHT ARRANGEMENT FOR VEHICLES |
EP2620790A1 (en) * | 2012-01-25 | 2013-07-31 | Zizala Lichtsysteme GmbH | Lighting arrangement for vehicles |
AT512474B1 (en) * | 2012-01-25 | 2013-10-15 | Zizala Lichtsysteme Gmbh | LIGHT ARRANGEMENT FOR VEHICLES |
CN103398339B (en) * | 2012-01-25 | 2015-12-23 | 齐扎拉光系统有限责任公司 | For the lighting device of vehicle |
CN103423683A (en) * | 2012-05-04 | 2013-12-04 | 齐扎拉光系统有限责任公司 | Lighting assembly for vehicle |
CN103423683B (en) * | 2012-05-04 | 2016-08-03 | 齐扎拉光系统有限责任公司 | Light fixture for vehicle |
EP2909526A1 (en) * | 2012-10-01 | 2015-08-26 | Rambus Delaware LLC | Led lamp and led lighting assembly |
CN104033817A (en) * | 2013-01-21 | 2014-09-10 | 黑拉许克联合股份有限公司 | Lighting Appliance For Vehicles |
DE102013100557A1 (en) * | 2013-01-21 | 2014-07-24 | Hella Kgaa Hueck & Co. | Lighting device for vehicles |
DE102013100557B4 (en) | 2013-01-21 | 2022-07-07 | HELLA GmbH & Co. KGaA | Lighting device for vehicles |
US9541251B2 (en) | 2013-01-21 | 2017-01-10 | Hella Kgaa Hueck & Co. | Lighting appliance for vehicles |
DE102013207716A1 (en) * | 2013-04-26 | 2014-10-30 | Zumtobel Lighting Gmbh | LED light with a light guide arrangement |
DE102013210257A1 (en) * | 2013-06-03 | 2014-12-18 | Automotive Lighting Reutlingen Gmbh | Attachment optics for a light source |
DE102013011877B4 (en) * | 2013-07-17 | 2016-02-25 | Erco Gmbh | Luminaire with a collimator optics |
DE102013011877A1 (en) * | 2013-07-17 | 2015-01-22 | Erco Gmbh | Collimator optics for a luminaire |
DE102013226181A1 (en) * | 2013-12-17 | 2015-06-18 | Zumtobel Lighting Gmbh | Optical element and arrangement for emitting light |
DE102013226181B4 (en) * | 2013-12-17 | 2021-01-28 | Zumtobel Lighting Gmbh | Optical element, as well as arrangement for light emission |
US10024521B2 (en) | 2013-12-17 | 2018-07-17 | Zumtobel Lighting Gmbh | Optical element, and assembly for emitting light |
DE102013226181A8 (en) * | 2013-12-17 | 2015-08-27 | Zumtobel Lighting Gmbh | Optical element and arrangement for emitting light |
WO2016066753A1 (en) | 2014-10-30 | 2016-05-06 | Zumtobel Lighting Gmbh | Optical element and a light-emitting arrangement which comprises an optical element |
DE102014222169A1 (en) | 2014-10-30 | 2016-05-04 | Zumtobel Lighting Gmbh | Optical element and arrangement for emitting light with an optical element |
DE102014222169B4 (en) | 2014-10-30 | 2024-09-26 | Zumtobel Lighting Gmbh | Optical element and arrangement for emitting light with an optical element |
DE102015106022A1 (en) * | 2015-04-20 | 2016-10-20 | Frowein Ezh Gmbh | Abstrahleinheit for a surgical light |
EP3086025A1 (en) * | 2015-04-20 | 2016-10-26 | Frowein EZH GmbH | Radiation unit for an operating light |
DE102015114310A1 (en) * | 2015-08-28 | 2017-03-02 | Itz Innovations- Und Technologiezentrum Gmbh | Optical element |
WO2017037028A1 (en) * | 2015-08-28 | 2017-03-09 | Itz Innovations- Und Technologiezentrum Gmbh | Optical element |
DE102017125236A1 (en) | 2017-10-27 | 2019-05-02 | Siteco Beleuchtungstechnik Gmbh | Cover for a light module and light module |
EP3524876A1 (en) * | 2018-02-09 | 2019-08-14 | Valeo Ichikoh (China) Auto Lighting Co. Ltd. | Light guide component, vehicle lamp and motor vehicle |
CN110762479B (en) * | 2018-07-23 | 2023-09-12 | 斯坦雷电气株式会社 | Lamp for vehicle |
US10823900B2 (en) | 2018-07-23 | 2020-11-03 | Stanley Electric Co., Ltd. | Vehicular lamp with elongated light guide portions |
CN110762479A (en) * | 2018-07-23 | 2020-02-07 | 斯坦雷电气株式会社 | Vehicle lamp |
EP3599418A1 (en) * | 2018-07-23 | 2020-01-29 | Stanley Electric Co., Ltd. | Vehicular lamp comprising a light guide |
IT201800010732A1 (en) * | 2018-11-30 | 2020-05-30 | Olsa Spa | MODULAR AND VEHICLE LIGHT GUIDE SYSTEM INCLUDING THIS SYSTEM. |
CN111981427A (en) * | 2019-05-21 | 2020-11-24 | 常州星宇车灯股份有限公司 | Interior lamp shade structure, interior lamp shade module and car light |
EP3875847A1 (en) * | 2020-03-02 | 2021-09-08 | ZKW Group GmbH | Signal light device for a motor vehicle headlight |
EP4015897A1 (en) * | 2020-12-18 | 2022-06-22 | ZKW Group GmbH | Signal light device or lighting device for a motor vehicle headlamp |
FR3126745A1 (en) * | 2021-09-08 | 2023-03-10 | Psa Automobiles Sa | BACK-FACED LIGHT GUIDE ILLUMINATION DEVICE REFLECTING PHOTONS TOWARDS THE ENTIRETY OF AN EXIT FRONT FACE |
AT18166U1 (en) * | 2022-04-28 | 2024-03-15 | Zumtobel Lighting Gmbh | Optical element and luminaire equipped with it |
DE102023105416A1 (en) | 2023-03-06 | 2024-09-12 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Light guide and lighting device with a light guide |
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