DE102007019688A1 - Signal light for motor vehicles, has housing, in which light source unit and multiple light conducting elements are assigned to light source unit and housing is covered by translucent sealing disk - Google Patents
Signal light for motor vehicles, has housing, in which light source unit and multiple light conducting elements are assigned to light source unit and housing is covered by translucent sealing disk Download PDFInfo
- Publication number
- DE102007019688A1 DE102007019688A1 DE102007019688A DE102007019688A DE102007019688A1 DE 102007019688 A1 DE102007019688 A1 DE 102007019688A1 DE 102007019688 A DE102007019688 A DE 102007019688A DE 102007019688 A DE102007019688 A DE 102007019688A DE 102007019688 A1 DE102007019688 A1 DE 102007019688A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- source unit
- light source
- elements
- signal
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2607—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic comprising at least two indicating lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
- B60Q1/2665—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on rear-view mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/2696—Mounting of devices using LEDs
-
- 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
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- 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
- F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
- G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
-
- 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
-
- 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
- F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
Abstract
Description
Die Erfindung betrifft eine Signalleuchte für Kraftfahrzeuge mit einem Gehäuse, in dem mindestens eine Lichtquelleneinheit und eine Mehrzahl von der Lichtquelleneinheit zugeordneten Lichtleitelementen angeordnet sind, die sich jeweils stabförmig in Lichtabstrahlrichtung der Lichtquelleneinheit erstrecken, und dass das Gehäuse durch eine lichtdurchlässige Abschlussscheibe abgedeckt ist.The The invention relates to a signal light for motor vehicles with a housing in which at least one light source unit and a plurality of light-guiding elements associated with the light source unit are arranged, each rod-shaped in the light emitting direction extend the light source unit, and that the housing covered by a translucent lens is.
Aus
der
Aufgabe der vorliegenden Erfindung ist es, eine Signalleuchte für Kraftfahrzeuge derart weiterzubilden, dass stabförmige Lichtleitelemente zur Erzeugung einer Signallichtfunktion Platz sparend und unter Einsatz einer geringen Anzahl von Lichtquellen einsetzbar sind.task The present invention is a signal lamp for Motor vehicles in such a way that rod-shaped Light guide elements for generating a signal light function space can be used sparingly and using a small number of light sources are.
Zur Lösung dieser Aufgabe ist die Erfindung in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass den Lichtleitelementen auf einer der Lichtquelleneinheit zugewandten Stirnseite eine gemeinsame Lichtführungseinheit zugeordnet ist zur Einkopplung des Lichtes und dass die Lichtleitelemente auf einer der Lichtquelleneinheit abgewandten Stirnseite eine Schrägfläche als Lichtumlenkfläche zur Lichtauskopplung aufweisen.to Solution to this problem is the invention in connection with the preamble of claim 1, characterized in that the light-guiding elements on one of the light source unit facing Front side associated with a common light guide unit is for coupling the light and that the light guide on one of the light source unit facing away from an inclined surface Have as Lichtumlenkfläche for light extraction.
Der besondere Vorteil der Erfindung besteht darin, dass durch die Ausbildung einer Stirnseite der Lichtleitelemente als Lichtauskoppelfläche eine vorgegebene relativ konzentrierte Leuchtfläche erzeugt wird, die der Leuchte ein stilistisch hochwertiges Gepräge verleiht. Dadurch, dass den Lichtleitelementen auf einer der Lichtquelleneinrichtung zugewandten Stirnseite eine gemeinsame Lichtführungseinheit zugeordnet ist, kann das von der Lichtquelleneinheit abgestrahlte Licht parallelisiert und den jeweiligen Lichtleitelementen zugeführt werden. Vorteilhaft kann eine einzige Lichtquelle der Lichtquelleneinheit einer Mehrzahl von Lichtleitelementen zugeordnet sein, wobei die Lichtquellen der Lichtquelleneinheit verdeckt ausgebildet sein können.Of the particular advantage of the invention is that through the training an end face of the light guide as Lichtauskoppelfläche a predetermined relatively concentrated luminous area is generated, which gives the lamp a stylistically high-quality character. Characterized in that the light guide elements on one of the light source device facing end a common light guide unit assigned, the radiated from the light source unit Parallelized light and fed to the respective light-guiding elements become. Advantageously, a single light source of the light source unit be associated with a plurality of light-guiding elements, wherein the Light sources of the light source unit can be concealed.
Nach einer bevorzugten Ausführungsform der Erfindung sind die Lichtleitelemente gruppiert angeordnet, wobei mindestens zwei Lichtleitelemente einer Gruppe eine unterschiedliche Länge aufweisen. Vorteilhaft kann hierdurch eine strukturierte bzw. regelmäßige Leuchtflächenanordnung geschaffen werden, die den Eindruck erwecken, dass die jeweils durch die Lichtleitelemente erzeugten Leuchtflächen unter Verwendung von Leuchtdioden (LEDs) erzeugt werden. Vorteilhaft kann somit ein räumlich verteilter „LED-Look" erzeugt werden, wobei Platz sparend zur Erzeugung der Mehrzahl von Leuchtflächen lediglich eine einzige Lichtquelle erforderlich ist.To a preferred embodiment of the invention are the Arranged light elements arranged in groups, wherein at least two light-guiding elements of a Group have a different length. Advantageous This can be a structured or regular Illuminated area arrangement created the impression suggest that each generated by the light guide elements Illuminated areas using light emitting diodes (LEDs) be generated. Advantageously, a spatially distributed "LED look" can thus be produced, taking up space to produce the plurality of Illuminated areas only a single light source required is.
Nach einer Weiterbildung der Erfindung erstrecken sich die Lichtauskoppelflächen der Lichtleitelemente als Schrägflächen in einem spitzen Winkel zu einer Längsmittelachse der jeweiligen Lichtleitstäbe, so dass das Licht in einem vorgegebenen Raumwinkelbereich quer zur Längsmittelachse der jeweiligen Lichtleitstäbe umgelenkt und abgestrahlt werden kann. Vorteilhaft sind die Schrägflächen derart ausgebildet, dass die Lichtleitelemente einer Gruppe gleiche oder unterschiedliche Lichtverteilungen erzeugen.To In a further development of the invention, the light outcoupling surfaces extend the light guide elements as inclined surfaces in one acute angle to a longitudinal center axis of the respective Light guide rods, so that the light in a given Solid angle range transverse to the longitudinal center axis of the respective Guide rods can be deflected and radiated. Advantageous the inclined surfaces are formed such that the light-guiding elements of a group are the same or different Generate light distributions.
Nach einer Weiterbildung der Erfindung ist die Länge der Mehrzahl von Lichtleitelementen in Hauptabstrahlrichtung der Signalleuchte kleiner ausgebildet, so dass in Projektion zu einer Erstreckungsebene der Abschlussscheibe mehrere Leuchtflächen verteilt angeordnet sein können. Vorteilhaft kann somit ein vorhandener Bauraum genutzt werden, um den Anschein einer flächigen Anordnung von Lichtquellen zu erwecken.To a development of the invention is the length of the plurality of light-guiding elements in the main emission direction of the signal light formed smaller, so that in projection to an extension plane arranged the lens cover several illuminated areas could be. Advantageously, thus an existing space be used to give the appearance of a planar arrangement from light sources.
Nach einer Weiterbildung der Erfindung ist die Lichtführungseinheit als eine Trägerplatte ausgebildet, die auf einer der Lichtquelleneinheit zugewandten Seite mit Optikelementen versehen ist, derart, dass das von der Lichtquelleneinheit abgestrahlte Licht parallelisiert in die Lichtleitelemente eingekoppelt wird. Vorzugsweise ist die Trägerplatte einstückig mit einer Gruppe von Lichtleitelementen ausgebildet, so dass der Montageaufwand für die Lichtleitelemente reduziert ist.To a development of the invention is the light guide unit as a support plate formed on one of the light source unit facing side is provided with optical elements, such that the light emitted from the light source unit is parallelized is coupled into the light guide. Preferably, the Carrier plate in one piece with a group of light-conducting elements formed, so that the assembly work for the light-guiding elements is reduced.
Nach einer Weiterbildung der Erfindung ist die Trägerplatte in einer Wandung einer Leuchtenkammer integriert angeordnet, so dass die Signalleuchte Platz sparend in eine vorhandene Beleuchtungseinrichtung integrierbar ist.To a development of the invention is the carrier plate arranged integrated in a wall of a lighting chamber, so that the signal light saves space in an existing lighting device is integrable.
Nach einer Weiterbildung der Erfindung kann ein zwischen den Lichtleitelementen angeordneter Zwischenraum der Trägerplatte zur Durchleitung eines zweiten Teillichtbündels genutzt werden, der mittels eines auf einer gegenüberliegenden Seite der Leuchtelemente angeordneten Leuchtenkammer angeordneten Reflektor umgelenkt und zur gleichen Signallichtfunktion genutzt werden kann. Vorteilhaft kann hierdurch die Lichtausbeute verbessert werden.According to a development of the invention, an intermediate space of the carrier plate arranged between the light guide elements can be used to pass a second partial light bundle, which can be deflected by means of a reflector arranged on an opposite side of the luminous elements and used for the same signal light function. Advantageous this can improve the luminous efficacy.
Nach einer Weiterbildung der Erfindung kann in der Leuchtenkammer eine zweite Lichtquelleneinheit angeordnet sein zur Erzeugung der gleichen Signalfunktion oder einer zweiten Signalfunktion. Vorteilhaft können hierdurch Platz sparend zwei Signalfunktionen in einer gemeinsamen Leuchtenkammer verwirklicht werden.To a development of the invention may in the lamp chamber a second light source unit may be arranged to produce the same Signal function or a second signal function. Can be advantageous This saves two signal functions in a common space Luminaire chamber can be realized.
Nach einer Weiterbildung der Erfindung können die Leuchtelemente derart angeordnet sein, dass eine vordere LED- Leuchtelemente-Anordnung gebildet wird zur Erzeugung einer ersten Signallichtfunktion und eine hintere LED-Leuchtelemente-Anordnung zur Erzeugung einer zweiten Signallichtfunktion. Vorteilhaft können hierdurch Platz sparend mehrere Signallichtfunktionen unter Ausbildung eines stilistisch ansprechenden Designs realisiert werden.To a development of the invention, the lighting elements be arranged such that a front LED light-emitting element arrangement is formed is used to generate a first signal light function and a rear one LED lighting element arrangement for generating a second signal light function. Advantageously, thereby saving space several signal light functions realized with the formation of a stylistically appealing design become.
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 für Kraftfahrzeuge gemäß der
Erfindung besteht im Wesentlichen aus mindestens einer Baueinheit
Die
der Trägerplatte
Gemäß einer
ersten Ausführungsform der Erfindung sind die Schrägflächen
In
Wie
insbesondere aus
Auf
einer der Lichtquelle
Nach
einer nicht dargestellten alternativen Ausführungsform
der Erfindung kann die der Lichtquelle
Nach
einer nicht dargestellten alternativen Ausführungsform
der Erfindung kann zur Streuung dieser Lichtstrahlen
Wie
insbesondere aus
Nach
einer zweiten Ausführungsform der Erfindung gemäß
Gleiche Bauteile bzw. Bauteilfunktionen sind in den Zeichnungen mit den gleichen Bezugsziffern versehen.Same Components or component functions are in the drawings with the provided with the same reference numerals.
Wie
aus den
In
dem Ausführungsbeispielen gemäß
Nach
einer weiteren Ausführungsform der Erfindung gemäß der
Nach
einer weiteren Ausführungsform der Erfindung gemäß den
Die
Lichtleitelemente
In
einem oberen Bereich der Signalleuchte sind Leuchtenkammern
Die
erfindungsgemäßen Lichtleitelemente
Neben
den genannten Lichtfunktionen können die Lichtleitelemente
Alternativ
kann die in
Nach
einer nicht dargestellten Ausführungsform der Erfindung
kann die Lichtquelleneinheit
Nach
einer alternativen Ausführungsform einer Baueinheit gemäß
Nach
einer weiteren Ausführungsform einer Baueinheit gemäß
Nach
einer weiteren Ausführungsform einer Baueinheit gemäß
Auf
einer der Trägerplatte
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
- - DE 10036346 A1 [0002] - DE 10036346 A1 [0002]
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007019688A DE102007019688A1 (en) | 2007-04-24 | 2007-04-24 | Signal light for motor vehicles, has housing, in which light source unit and multiple light conducting elements are assigned to light source unit and housing is covered by translucent sealing disk |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007019688A DE102007019688A1 (en) | 2007-04-24 | 2007-04-24 | Signal light for motor vehicles, has housing, in which light source unit and multiple light conducting elements are assigned to light source unit and housing is covered by translucent sealing disk |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007019688A1 true DE102007019688A1 (en) | 2008-10-30 |
Family
ID=39777457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007019688A Withdrawn DE102007019688A1 (en) | 2007-04-24 | 2007-04-24 | Signal light for motor vehicles, has housing, in which light source unit and multiple light conducting elements are assigned to light source unit and housing is covered by translucent sealing disk |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007019688A1 (en) |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008034376A1 (en) * | 2008-07-23 | 2010-01-28 | Hella Kgaa Hueck & Co. | Signal lamp for vehicle, comprises housing and decorative screen which is provided in sub area of housing, where luminous surface is larger than another luminous surface in switched on condition of one illuminating unit |
DE102009048032A1 (en) * | 2009-10-02 | 2011-04-07 | Hella Kgaa Hueck & Co. | Illumination device e.g. headlight, for vehicle, has printed circuit boards extended in extension plane, and direction-correction light guiding elements upstream to LEDs such that light emitted from LEDs is deflected in radiation direction |
EP2317214A1 (en) * | 2009-11-02 | 2011-05-04 | Valeo Vision | Lighting or signalling device for an automobile comprising a light guide |
EP2353937A1 (en) * | 2010-01-14 | 2011-08-10 | Koito Manufacturing Co., Ltd. | Vehicle lamp |
DE102010012770A1 (en) | 2010-03-25 | 2011-09-29 | Hella Kgaa Hueck & Co. | Illumination device for producing e.g. blinking light function in rear region of motor car, has light units arranged adjacent to each other in ring section around optical axis, and LED- luminous elements aligned in main radiation pattern |
DE102010012746A1 (en) | 2010-03-25 | 2011-09-29 | Hella Kgaa Hueck & Co. | Illumination device for use as signal light in motor car, has boundary layer formed such that light is diverted into coupled light guide under utilizing total reflectance in guide elements to emit light from elements to emitting surfaces |
DE102010012745A1 (en) | 2010-03-25 | 2011-09-29 | Hella Kgaa Hueck & Co. | Illumination device for use as signal lamp e.g. red tail light in motor car, has light unit from which light guided in conductor is deflected at uncoupling elements, so that light is emerged from elements toward light entrance surface |
DE102010012747A1 (en) | 2010-03-25 | 2011-09-29 | Hella Kgaa Hueck & Co. | lighting device |
DE102010045053A1 (en) * | 2010-09-10 | 2012-03-15 | Hella Kgaa Hueck & Co. | Illumination device for use at edge contour of headlight casing or at bulb housing in rear region of motor car, has light coupling surface and side surface designed so that coupled light beams are directed in parallel to parallel light beam |
DE102011000022A1 (en) | 2011-01-04 | 2012-07-05 | Hella Kgaa Hueck & Co. | Lighting unit for vehicles |
DE102011001769A1 (en) | 2011-04-04 | 2012-10-04 | Hella Kgaa Hueck & Co. | Lamp e.g. headlamp for vehicle, has light conductor whose coupling surfaces couple light emitted from LED with respect to light from reflector, so that optical axis of LED is oriented parallel to main beam direction of light |
CN102788301A (en) * | 2011-05-17 | 2012-11-21 | F·波尔希名誉工学博士公司 | Lamp for motor vehicle |
DE102013222105A1 (en) * | 2013-10-30 | 2015-04-30 | Automotive Lighting Reutlingen Gmbh | Automotive lighting device |
CZ305608B6 (en) * | 2014-06-03 | 2016-01-06 | Hella Autotechnik Nova, S.R.O. | Lighting device, especially additional marker light of motor vehicle headlight |
DE102015115969A1 (en) * | 2015-09-22 | 2017-04-13 | Hella Kgaa Hueck & Co. | Lighting device for vehicles |
EP2524841A3 (en) * | 2011-05-18 | 2017-07-26 | Stanley Electric Co., Ltd. | Vehicle lighting unit |
FR3048057A1 (en) * | 2016-02-18 | 2017-08-25 | Valeo Vision | HOMOGENEOUS PROGRESSIVE ILLUMINATION LUMINOUS DEVICE FOR A MOTOR VEHICLE |
FR3048486A1 (en) * | 2016-03-04 | 2017-09-08 | Peugeot Citroen Automobiles Sa | OPTICAL BLOCK FOR A MOTOR VEHICLE COMPRISING A COMPLETELY DISSIMULABLE LUMINOUS DEVICE |
DE102016104602A1 (en) * | 2016-03-14 | 2017-09-14 | Osram Opto Semiconductors Gmbh | Semiconductor light source |
US9890920B2 (en) | 2014-09-19 | 2018-02-13 | Koito Manufacturing Co., Ltd. | Vehicular lamp |
US10780819B2 (en) * | 2018-12-19 | 2020-09-22 | Ficosa North America Corporation | Vehicle winglet with sequential blinker |
DE102010045052B4 (en) | 2010-09-10 | 2021-07-29 | HELLA GmbH & Co. KGaA | Lighting device for vehicles with a flat light guide element for generating a side marker light function and a tail light function |
FR3107104A1 (en) * | 2020-02-12 | 2021-08-13 | Psa Automobiles Sa | LIGHT GUIDE INCLUDING ONE ENTRY SIDE AND TWO EXIT SIDES |
CN114034017A (en) * | 2021-09-28 | 2022-02-11 | 东风汽车集团股份有限公司 | Light guide structure, car light and car |
DE102012103309B4 (en) | 2012-04-17 | 2022-03-10 | HELLA GmbH & Co. KGaA | light guide device |
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FR3048057A1 (en) * | 2016-02-18 | 2017-08-25 | Valeo Vision | HOMOGENEOUS PROGRESSIVE ILLUMINATION LUMINOUS DEVICE FOR A MOTOR VEHICLE |
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CN114034017A (en) * | 2021-09-28 | 2022-02-11 | 东风汽车集团股份有限公司 | Light guide structure, car light and car |
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