EP2327926B2 - Light unit for vehicles and mounting method - Google Patents
Light unit for vehicles and mounting method Download PDFInfo
- Publication number
- EP2327926B2 EP2327926B2 EP09177013.1A EP09177013A EP2327926B2 EP 2327926 B2 EP2327926 B2 EP 2327926B2 EP 09177013 A EP09177013 A EP 09177013A EP 2327926 B2 EP2327926 B2 EP 2327926B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- spacer
- light source
- light unit
- unit according
- light
- 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
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
-
- 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
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- a lighting unit for vehicles in which an optical element is held on a reflector via support elements.
- the support element is integrally connected to the optical element and protrudes in the axial direction of the same.
- the support member forms a spacer to the reflector. A spring action does not have this support element.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
Die Erfindung betrifft eine Leuchteinheit für Fahrzeuge nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a lighting unit for vehicles according to the preamble of patent claim 1.
Aus der
Bei Leuchteinheiten, die aus mehreren jeweils eine Lichtquelle und ein Optikelement aufweisenden Lichtmodulen bestehen, ist die Justierung relativ aufwendig. Denn für jedes Lichtmodul müsste gesondert die Positionierung und Fixierung der optischen Bauteile erfolgen.In lighting units, which consist of several each having a light source and an optical element having light modules, the adjustment is relatively expensive. Because for each light module would be done separately, the positioning and fixing of the optical components.
Aus der
Aus der
Aufgabe der vorliegenden Erfindung ist es daher, eine Leuchteinheit für Fahrzeuge derart weiterzubilden, dass auf einfache und kostengünstige Weise eine präzise Justierung bzw. Befestigung von optischen Bauteilen gewährleistet ist.Object of the present invention is therefore to develop a lighting unit for vehicles such that in a simple and cost-effective manner a precise adjustment or attachment of optical components is guaranteed.
Zur Lösung der Aufgabe weist die Erfindung die Merkmale des Patentanspruchs 1 auf.To achieve the object, the invention has the features of claim 1.
Nach der Erfindung ist als Befestigungs- und/oder Justiermittel ein Distanzstück vorgesehen, das zwischen einem die Lichtquelle tragenden ersten Körper und einem ein Optikelement haltenden zweiten Körper angeordnet ist. Das Distanzstück weist zum einen eine Freilassung auf, so dass das von der Lichtquelle abgestrahlte in Lichtabstrahlrichtung durch das Distanzstück hindurch zu dem Optikelement hindurchtreten kann. Zum anderen weist das Distanzstück ein Federelement auf, so dass mit Zusammensetzen des ersten und zweiten Körpers eine vorgegebene Relativposition erreicht wird. Nachdem der erste Körper und der zweite Körper in dieser vorgegebenen Relativposition fixiert worden sind, kann die Leuchteinheit in einer vorgesehenen Karosserieöffnung des Fahrzeugs verbaut werden. Eine Nachjustierung ist nicht mehr erforderlich. Grundgedanke der Erfindung ist es, die Justierung der optischen Bauelemente selbsttätig bei der Montage des ersten und zweiten Körpers vorzunehmen. Hierbei bewirkt das Distanzstück einen Ausgleich von Maßtoleranzen der zu montierenden Bauteile. Die Erfindung eignet sich vorzugsweise für Leuchteinheiten, die aus einer Mehrzahl von Lichtquellen und Optikelementen als optische Bauteile bestehen, da in einem Schritt zum einen die Justierung und zum anderen die Fixierung erfolgen kann. Nach der Erfindung weist das Distanzstück mindestens ein Rastelement auf, so dass das Distanzstück formschlüssig und lösbar mit dem ersten Körper verbindbar ist. Vorteilhaft kann hierdurch das Distanzstück relativ einfach und in einer definierten Lage zu dem ersten Körper verbracht werden. Die endgültige Verbindung bzw. Justierung erfolgt durch Verbinden des ersten Körpers mit dem zweiten Körper in einem weiteren Montageschritt.According to the invention, a spacer is provided as fastening and / or adjusting means which is arranged between a first body carrying the light source and a second body holding an optical element. The spacer has a release, on the one hand, so that the light emitted by the light source can pass through the spacer in the light emission direction to the optical element. On the other hand, the spacer has a spring element, so that when assembling the first and second body, a predetermined relative position is achieved. After the first body and the second body have been fixed in this predetermined relative position, the lighting unit can be installed in an intended body opening of the vehicle. A readjustment is no longer necessary. The basic idea of the invention is to carry out the adjustment of the optical components automatically during the assembly of the first and second body. Here, the spacer causes a compensation of dimensional tolerances of the components to be mounted. The invention is preferably suitable for light units, which consist of a plurality of light sources and optical elements as optical components, since in one step the adjustment and on the other the fixation can take place. According to the invention, the spacer has at least one locking element, so that the spacer is positively and releasably connectable to the first body. Advantageously, as a result, the spacer can be relatively easily and spent in a defined position to the first body. The final connection or adjustment takes place by connecting the first body to the second body in a further assembly step.
Nach einer Weiterbildung der Erfindung besteht das Distanzstück aus einem Kunststoffmaterial, das eine mechanische Langzeitdehnung von größer als 1 % aufweist. Vorteilhaft können hierdurch Maßtoleranzen der Bauteile ausgeglichen werden. Vorzugsweise besteht das Distanzstück aus einem bedampfbaren und/oder polierbaren Material, so dass es eine spiegelnde Fläche darstellen kann. Beispielsweise kann das Distanzstück als eine die LED-Leiterplatte abdeckende Sichtblende ausgebildet sein. Nach einer Weiterbildung der Erfindung kann die Freilassung des Distanzstückes durch einen sich in Richtung der Lichtquelle verjüngenden Schrägflächenrahmen gebildet sein, so dass zum einen eine Erhöhung des von der Leuchteinheit abgegebenen Lichtstroms und zum anderen eine Reduzierung der Blendung eintreten kann.According to a development of the invention, the spacer consists of a plastic material which has a mechanical long-term elongation of greater than 1%. Advantageously, this allows dimensional tolerances of the components to be compensated. Preferably, the spacer is made of a heatable and / or polishable material, so that it can represent a reflective surface. For example, the spacer may be formed as a screen covering the LED circuit board. According to a development of the invention, the release of the spacer may be formed by a tapered in the direction of the light source inclined surface frame, so that on the one hand can increase the output of the light unit luminous flux and on the other hand, a reduction of glare.
Nach einer Weiterbildung der Erfindung werden vorzugsweise mehrere von durch den ersten Körper und die Lichtquelle gebildeten Baueinheiten mittels eines dritten Körpers an dem zweiten Körper befestigt. Durch das aufgesteckte Distanzstück wird selbsttätig die vorgesehen Relativlage der ersten Körpers zum dem zweiten Körper bzw. zu dem Optikelement eingenommen. Die lagerichtige Positionierung und Fixierung vorzugsweise einer Mehrzahl von Baueinheiten erfolgt somit in einem einzigen Montageschritt, was den Montageaufwand wesentlich reduziert.According to a development of the invention, preferably a plurality of units formed by the first body and the light source are fastened to the second body by means of a third body. By the plugged spacer, the provided relative position of the first body is automatically taken to the second body or to the optical element. The correct position positioning and fixing preferably a plurality of structural units thus takes place in a single assembly step, which significantly reduces the assembly effort.
Nach einer Weiterbildung der Erfindung ist der zweite Körper und/oder der dritte Körper aus einem hochsteifen und hochtemperaturbeständigen Duroplastmaterial hergestellt. Vorteilhaft weisen diese Körper ein verbessertes thermisches Ausdehnungsverhalten auf, so dass die Einhaltung der lichttechnischen Parameter, insbesondere die Einhaltung der Hell/Dunkel-Grenze, langzeitstabil gewährleistet ist.According to a development of the invention, the second body and / or the third body made of a highly rigid and high temperature resistant thermoset material. Advantageously, these bodies have an improved thermal expansion behavior, so that the maintenance of the photometric parameters, in particular the observance of the bright / dark boundary, long-term stability is guaranteed.
Weitere Vorteile der Erfindung ergeben sich aus den weiteren Unteransprüchen.Further advantages of the invention will become apparent from the further subclaims.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnungen näher erläutert.An embodiment of the invention will be explained in more detail with reference to the drawings.
Es zeigen:
- Fig. 1
- eine Explosionsdarstellung einer Leuchteinheit,
- Fig. 2
- eine perspektivische Vorderansicht eines Halterahmens der Leuchteinheit,
- Fig. 3
- eine perspektivische Vorderansicht eines Distanzstücks nach einer ersten Ausführungsform,
- Fig. 4a
- eine perspektivische Vorderansicht eines Distanzstücks nach einer zweiten Ausführungsform,
- Fig. 4b
- einen Längsschnitt durch das Distanzstück gemäß
Figur 4a , - Fig. 5
- eine perspektivische Vorderansicht eines Distanzstücks nach einer dritten Ausführungsform,
- Fig. 6
- eine Ansicht eines Optikelementes,
- Fig. 7a
- eine Explosionsdarstellung einer Baueinheit, die sich aus einem Distanzstück, einer Leiterplatte mit LED-Lichtquelle und einem Kühlkörper zusammensetzt,
- Fig. 7b
- eine Ansicht der zusammengesetzten Baueinheit gemäß
Figur 7a , - Fig. 8a
- eine Explosionsdarstellung einer Baueinheit nach einer alternativen Ausführungsform, die sich aus einem Distanzstück, einer LED-Leiterplatte sowie einem Reflektor zusammensetzt und
- Fig. 8b
- eine Ansicht einer zusammengesetzten Baueinheit gemäß
Figur 8a .
- Fig. 1
- an exploded view of a lighting unit,
- Fig. 2
- a perspective front view of a holding frame of the lighting unit,
- Fig. 3
- a front perspective view of a spacer according to a first embodiment,
- Fig. 4a
- a front perspective view of a spacer according to a second embodiment,
- Fig. 4b
- a longitudinal section through the spacer according to
FIG. 4a . - Fig. 5
- a front perspective view of a spacer according to a third embodiment,
- Fig. 6
- a view of an optical element,
- Fig. 7a
- an exploded view of a unit, which consists of a spacer, a printed circuit board with LED light source and a heat sink,
- Fig. 7b
- a view of the assembled unit according to
Figure 7a . - Fig. 8a
- an exploded view of a structural unit according to an alternative embodiment, which is composed of a spacer, an LED circuit board and a reflector, and
- Fig. 8b
- a view of a composite unit according to
FIG. 8a ,
Eine Leuchteinheit 1 für Fahrzeuge dient beispielsweise zur Erzeugung einer Abblendlichtfunktion und ist in einem Bugbereich eines Kraftfahrzeugs angeordnet. Die Leuchteinheit 1 kann als eine langgestreckte Leuchteinheit in einem Scheinwerfer des Fahrzeugs integriert sein.A lighting unit 1 for vehicles, for example, serves to generate a low-beam function and is arranged in a bow region of a motor vehicle. The lighting unit 1 can be integrated as an elongate lighting unit in a headlight of the vehicle.
Wie aus
Der zweite Körper 8 ist als ein langgestreckter Halterahmen 8 ausgebildet, der eine Mehrzahl von Öffnungsaufnahmen 10 zur jeweiligen Aufnahme der Optikelemente 7 von einer in Lichtabstrahlrichtung 11 hinter dem Halterahmen 8 angeordneten Seite. Wie besser aus
Der dritte Körper 9 ist als ein langgestreckter Tragrahmen ausgebildet, dessen Kontur im Wesentlichen der Kontur des Halterahmens 8 entspricht. Er weist eine Mehrzahl von Öffnungsaufnahmen 14 zur Aufnahme eines rückwärtigen Teils der Baueinheiten 2 auf.The third body 9 is formed as an elongated support frame whose contour corresponds substantially to the contour of the
Da die Leuchteinheit 1 ein Abblendlicht erzeugt, das sich aus unterschiedlichen Teillichtbildern zusammensetzt, sind zum einen unterschiedliche Typen von Baueinheiten 2 und zum anderen unterschiedliche Typen bzw. Dimensionen von Optikelementen (Linsen 7) vorgesehen. In
Im montierten Zustand weist dann das Optikelement 7 eine definierte Relativlage zu der LED-Lichtquelle 4 bzw. dem Reflektorkörper 3 auf, wobei das Distanzstück 6 vorhandene Toleranzabweichungen mittels des Federelements 16 ausgleichen kann. Die so gebildete Baueinheit 2 dient vorzugsweise zur Ausleuchtung eines Fernfeldes.In the assembled state, then the optical element 7 has a defined relative position to the LED
Gemäß den
Wie aus den
Wie aus
Zur Montage der Leuchteinheit 1 werden in einem Schritt die Linsen 7 in den entsprechenden Öffnungsaufnahmen 10 des Halterahmens 8 positioniert. In einem weiteren Schritt werden die Leiterplatte 5 zusammen mit der LED-Lichtquelle 4 auf dem Reflektorkörper 3 bzw. dem Kühlkörper 3' positioniert und danach gleichzeitig oder danach das entsprechende Distanzstück 6, 6', 6" durch Rastung mit dem entsprechenden Reflektorkörper 3 bzw. Kühlkörper 3' rastend verbunden. In einem weiteren Montageschritt werden dann die einzelnen Baueinheiten aufgeklipst zur Bildung der Baueinheit 2. In einem weiteren Schritt werden dann die Baueinheiten 2 unter Anlage eines vorderen Teils der Distanzstück 6, 6', 6" an der Linse 7 bzw. dem Halterahmen 8 an demselben positioniert. In einem abschließenden Montageschritt wird dann der Tragrahmen 9 rückseitig auf die Baueinheiten 2 bzw. des Halterahmens 8 aufgesetzt und durch die Schrauben 13 mit dem Halterahmen 8 fixiert. Hierbei drücken die Federelemente 16, 21, 21', 22, 22' der Distanzstücke 6, 6', 6" gegen den Reflektorkörper 3 bzw. Kühlkörper 3' einerseits und gegen die Linse 7 bzw. den Halterahmen 8 andererseits, so dass die LED-Lichtquelle 4 bzw. der Reflektorkörper 3 eine definierte Relativposition zu der Linse 7 bzw. dem Halterahmen 8 einnimmt.For mounting the lighting unit 1, the lenses 7 are positioned in the
Die Distanzstücke 6, 6', 6" sind aus einem Kunststoffmaterial hergestellt, das eine Langzeitdehnung von größer als 1 % aufweist. Die Distanzstücke 6, 6" bestehen aus einem PEl-Material, das mit Aluminium bedampfbar und/oder polierbar ist und somit als Sichtblende für die Leiterplatte 5 dienen kann.The
Der Halterahmen 8 und der Tragrahmen 9 bestehen aus einem hochsteifen und hochtemperaturbeständigen Duroplastmaterial, insbesondere aus dem Duroplast Tetradur TD320-025, das schwarz eingefärbt ist und mit einer transparenten Lackierung versehen ist. Vorteilhaft weist dieses Material keine Einfallstellen auf und wirkt schwarz hochglänzend.The
Dadurch, dass die Federelemente 16, 21, 21' der Distanzstücke 6, 6', 6" aus Kunststoffmaterial und nicht aus Metallmaterial bestehen, kann bei der Linse 7 auf eine Kantenanfasung verzichtet werden. Ein Kantenbruch der Linsen 7 kann hierdurch auf einfache Weise verhindert werden.Because the
- 11
- Leuchteinheitlight unit
- 22
- erste Baueinheitfirst building unit
- 3, 3'3, 3 '
- Reflektorkörper, KühlkörperReflector body, heat sink
- 44
- LED-LichtquelleLED light source
- 55
- Leiterplattecircuit board
- 6, 6', 6"6, 6 ', 6 "
- Distanzstückspacer
- 77
- Optikelementoptical element
- 88th
- zweiter Körper/Halterahmensecond body / support frame
- 99
- dritter Körper/Tragrahmenthird body / support frame
- 1010
- Öffnungsaufnahme (9)Opening reception (9)
- 1111
- Lichtabstrahlrichtunglight emission
- 1212
- Befestigungsdomfixing dome
- 1313
- Schraubenscrew
- 1414
- Öffnungsaufnahme (9)Opening reception (9)
- 1515
- Basisteil (6)Base part (6)
- 1616
- Federelementspring element
- 1717
- Rastelementlocking element
- 18, 18'18, 18 '
- Randfläche (6)Edge surface (6)
- 19, 1919, 19
- Basisteilbase
- 20, 20'20, 20 '
- Rastelementlocking element
- 21, 21'21, 21 '
- Federelementspring element
- 22, 22'22, 22 '
- Federelementspring element
- 23, 23'23, 23 '
- Freilassungrelease
- 24, 24'24, 24 '
- SchrägflächenrahmenSloping surface frame
- 2525
- Verschraubungscrew
Claims (8)
- Light unit for vehicles with a light source (4) being fastened to a first body (3, 3'), having an optic element (7) arranged in light beam direction (11) in front of the light source (4) and being held on a second body (8), the light source (4) being arranged adjusted relative to the optic element (7) with fastening means (6, 6', 6"), a spacer (6, 6', 6") being planned as fastening means and extending between the first body (3, 3') and the second body (8) while forming a cutout (18', 23, 23') for the light source (4), and having a spring element (16, 21, 21', 22, 22') for the resting on the first body (3, 3') or the optic element (7), so that the optic element (7) is held in a given relative position to the first body (3, 3') and the light source (4) by assembling the first and second body (3, 3'; 8), characterized in that the spacer (6, 6', 6") has at least one snapfastening element (17, 20, 20'), such that the spacer (6, 6', 6") can be connected to the first body (3, 3') by snap-fastening.
- Light unit according to Claim 1, characterized in that the spring elements (16, 21, 21', 22, 22') and/or the snap-fastening elements (17, 20, 20') protrude from opposing edges of a base part (15, 19, 19') of the spacer (6, 6', 6").
- Light unit according to Claim 1 or 2, characterized in that the cutout (18', 23, 23') is limited in direction of the light source (4) by a frame with beveled sides (24, 24').
- Light unit according to one of the Claims 1 to 3, characterized in that the spacer (6, 6', 6") is made from a material having a long-term elongation of larger than 1%.
- Light unit according to one of the Claims 1 to 4, characterized in that the spacer (6, 6', 6") is made from a material which can be metalized and/ or polished.
- Light unit according to one of the Claims 1 to 5, characterized in that the first body (3, 3'), the light source (4) and the spacer (6, 6', 6") form a sub-assembly (2), which is fastened to the second body (8) by means of a third body (9) arranged behind the sub-assembly (2) in the light-beam direction (11).
- Light unit according to one of the Claims 1 to 6, characterized in that the second body (8) is embodied as an elongated retention frame and the third body (9) as an elongated carrier frame.
- Light unit according to Claim 7, characterized in that the second body (8) and/ or the third body (9) is made from a highly rigid and highly temperature-resistant thermosetting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09177013.1A EP2327926B2 (en) | 2009-11-25 | 2009-11-25 | Light unit for vehicles and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09177013.1A EP2327926B2 (en) | 2009-11-25 | 2009-11-25 | Light unit for vehicles and mounting method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2327926A1 EP2327926A1 (en) | 2011-06-01 |
| EP2327926B1 EP2327926B1 (en) | 2013-12-25 |
| EP2327926B2 true EP2327926B2 (en) | 2016-12-14 |
Family
ID=41722986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09177013.1A Active EP2327926B2 (en) | 2009-11-25 | 2009-11-25 | Light unit for vehicles and mounting method |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP2327926B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013108746A1 (en) * | 2013-08-13 | 2015-02-19 | Hella Kgaa Hueck & Co. | Projection module for a headlight of a vehicle |
| AT514705B1 (en) * | 2013-10-28 | 2015-03-15 | Zizala Lichtsysteme Gmbh | Mounting device for an optical body for a motor vehicle headlight |
| DE102015120800A1 (en) | 2015-12-01 | 2017-06-01 | Hella Kgaa Hueck & Co. | Light module with an improved structure |
| AT518266B1 (en) * | 2016-02-24 | 2017-09-15 | Zkw Group Gmbh | Mounting device for an electronic component |
| DE102018107213B4 (en) | 2018-03-27 | 2025-05-22 | HELLA GmbH & Co. KGaA | Lighting device for vehicles |
| DE102018131027A1 (en) | 2018-12-05 | 2020-06-10 | HELLA GmbH & Co. KGaA | Lighting device for vehicles |
| DE102019106504A1 (en) * | 2019-03-14 | 2020-09-17 | HELLA GmbH & Co. KGaA | Light module of a light unit of a vehicle and light unit |
| DE102019106492A1 (en) * | 2019-03-14 | 2020-09-17 | HELLA GmbH & Co. KGaA | Holding device of a light module of a light unit, light module and light unit of a vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2687762A1 (en) † | 1992-02-24 | 1993-08-27 | Valeo Vision | Headlamp with lens, equipped with improved lens mounting means |
| FR2889290A1 (en) † | 2005-07-29 | 2007-02-02 | Koito Mfg Co Ltd | Vehicle headlamp for forming low-beam light distribution pattern, has light source units each with resin shade fastened to metal bracket by fastening screw, where shade has rear end part made of metal and fastening shade to bracket |
| FR2907196A1 (en) † | 2006-10-17 | 2008-04-18 | Valeo Vision Sa | Lens fixation device e.g. signaling lamp, of motor vehicle, has group of support units angularly offset with respect to support units of another group against headlight axis, where units are respectively located against lens and support |
| EP1684007B1 (en) † | 2005-01-20 | 2008-04-23 | Hella KG Hueck & Co. | Vehicle headlamp projector |
| DE102006059902A1 (en) † | 2006-12-19 | 2008-06-26 | Hella Kgaa Hueck & Co. | Headlamp for motor vehicle has first unit with light source, supporting plate, cooling element, guide element fixed to housing and second unit with light output coupling element, cover frame module positioned on housing and/or light panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE570390C (en) | 1929-10-10 | 1933-02-15 | Magnetos Lucifer Sa | Small headlight light |
| CH328300A (en) * | 1955-08-18 | 1958-02-28 | Westfaelische Metall Ind Gmbh | Headlights with adjustable reflectors, in particular for vehicles |
| DE1016139B (en) * | 1956-03-05 | 1957-09-19 | Union Sils Van De Loo & Co | Headlights for motor vehicles, in particular for motorcycles, with a reflector arranged pivotably in the headlight housing |
| DE3516812A1 (en) * | 1985-05-10 | 1986-11-13 | Hella KG Hueck & Co, 4780 Lippstadt | Dimmed vehicle headlights |
| DE3827594A1 (en) * | 1988-08-13 | 1990-02-15 | Hella Kg Hueck & Co | METHOD FOR PRODUCING AND MANUFACTURED FRAME FOR A VEHICLE HEADLAMP USING THE PROJECTION METHOD |
| US7188984B2 (en) | 2003-04-17 | 2007-03-13 | Visteon Global Technologies, Inc. | LED headlamp array |
| ATE530849T1 (en) * | 2008-02-08 | 2011-11-15 | Hella Kgaa Hueck & Co | PROJECTION HEADLIGHTS FOR VEHICLES |
| DE102008013921B4 (en) | 2008-03-12 | 2021-08-19 | HELLA GmbH & Co. KGaA | Arrangement for the adjustable fastening of two bodies to one another |
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- 2009-11-25 EP EP09177013.1A patent/EP2327926B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2687762A1 (en) † | 1992-02-24 | 1993-08-27 | Valeo Vision | Headlamp with lens, equipped with improved lens mounting means |
| EP1684007B1 (en) † | 2005-01-20 | 2008-04-23 | Hella KG Hueck & Co. | Vehicle headlamp projector |
| FR2889290A1 (en) † | 2005-07-29 | 2007-02-02 | Koito Mfg Co Ltd | Vehicle headlamp for forming low-beam light distribution pattern, has light source units each with resin shade fastened to metal bracket by fastening screw, where shade has rear end part made of metal and fastening shade to bracket |
| FR2907196A1 (en) † | 2006-10-17 | 2008-04-18 | Valeo Vision Sa | Lens fixation device e.g. signaling lamp, of motor vehicle, has group of support units angularly offset with respect to support units of another group against headlight axis, where units are respectively located against lens and support |
| DE102006059902A1 (en) † | 2006-12-19 | 2008-06-26 | Hella Kgaa Hueck & Co. | Headlamp for motor vehicle has first unit with light source, supporting plate, cooling element, guide element fixed to housing and second unit with light output coupling element, cover frame module positioned on housing and/or light panel |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2327926A1 (en) | 2011-06-01 |
| EP2327926B1 (en) | 2013-12-25 |
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