DE102009036450A1 - Lighting arrangement for vehicle, has lighting unit, and optically effective structure inserted into surface of component to be illuminated, where component is designed transparently and structure is designed in form of rods - Google Patents
Lighting arrangement for vehicle, has lighting unit, and optically effective structure inserted into surface of component to be illuminated, where component is designed transparently and structure is designed in form of rods Download PDFInfo
- Publication number
- DE102009036450A1 DE102009036450A1 DE102009036450A DE102009036450A DE102009036450A1 DE 102009036450 A1 DE102009036450 A1 DE 102009036450A1 DE 102009036450 A DE102009036450 A DE 102009036450A DE 102009036450 A DE102009036450 A DE 102009036450A DE 102009036450 A1 DE102009036450 A1 DE 102009036450A1
- Authority
- DE
- Germany
- Prior art keywords
- component
- illuminated
- designed
- vehicle
- 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.)
- Withdrawn
Links
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
- B60Q1/2661—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
- B60Q1/268—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 windscreens or windows
-
- 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
-
- 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
- B60Q1/50—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 for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/503—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 for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
-
- 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
- F21S41/24—Light guides
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/322—Optical layout thereof the reflector using total internal reflection
-
- 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
- F21S43/237—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
- F21S43/247—Light guides with a single light source 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
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
-
- 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
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Die Erfindung betrifft eine Beleuchtungsanordnung für ein Fahrzeug, umfassend zumindest ein Leuchtmittel und ein zu beleuchtendes Bauteil.The The invention relates to a lighting arrangement for a vehicle, comprising at least one lamp and a component to be illuminated.
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, eine gegenüber dem Stand der Technik verbesserte Beleuchtungsanordnung insbesondere für ein Fahrzeug anzugeben.Of the Invention is based on the object, a relation to the State of the art improved lighting arrangement in particular for a vehicle.
Die Aufgabe wird erfindungsgemäß durch die in Anspruch 1 angegebenen Merkmale gelöst.The The object is achieved by the claim 1 specified characteristics solved.
Vorteilhafte Weiterbildungen der Erfindung sind Gegenstand der Unteransprüche.advantageous Further developments of the invention are the subject of the dependent claims.
Eine erfindungsgemäße Beleuchtungsanordnung für ein Fahrzeug umfasst zumindest ein Leuchtmittel und ein zu beleuchtendes Bauteil. Erfindungsgemäß ist in das zu beleuchtende Bauteil eine optisch wirksame Struktur eingebracht.A Lighting arrangement according to the invention for a vehicle comprises at least one light source and one to be illuminated Component. According to the invention is to be illuminated in the Component introduced an optically active structure.
Mittels der erfindungsgemäßen Beleuchtungsanordnung, insbesondere mittels der in das zu beleuchtende Bauteil eingebrachten optisch wirksamen Struktur, ist es in Gewinn bringender Weise möglich, Licht direkt an gewünschten Stellen des zu beleuchtenden Bauteils auszukoppeln.through the illumination arrangement according to the invention, in particular by means of the introduced into the component to be illuminated optically effective structure, it is possible in a profitable way Light directly at desired places of the to be illuminated Decouple component.
Beispielsweise ist es anhand der Beleuchtungsanordnung ermöglicht, dass Elemente, die aus Betrachtersicht hinter dem Bauteil mit der eingebrachten Struktur angeordnet sind, für einen Betrachter der Beleuchtungsanordnung dreidimensional erscheinen.For example it is based on the lighting arrangement that allows Elements from the viewer's view behind the component with the introduced Structure are arranged for a viewer of the lighting arrangement appear three-dimensional.
Die in das zu beleuchtende Bauteil eingebrachte Struktur kann beispielsweise eine Form eines Markenzeichens eines Herstellers des Fahrzeuges, ein Schriftzug und/oder ein geometrisches Muster sein.The in the component to be illuminated introduced structure, for example a form of a trademark of a manufacturer of the vehicle, be a lettering and / or a geometric pattern.
In besonders vorteilhafter Weise kann das zu beleuchtende Bauteil mit der in dieses eingebrachten optisch wirksamen Struktur plattenförmig oder gebogen ausgebildet sein.In Particularly advantageously, the component to be illuminated with the introduced into this optically active structure plate-shaped or bent formed.
Ausführungsbeispiele der Erfindung werden anhand von Zeichnungen näher erläutert.embodiments The invention will be explained in more detail with reference to drawings.
Dabei zeigen:there demonstrate:
Einander entsprechende Teile sind in allen Figuren mit den gleichen Bezugszeichen versehen.each other corresponding parts are in all figures with the same reference numerals Mistake.
In
Die Beleuchtungsanordnung umfasst wenigstens ein Leuchtmittel L. Dabei kann als Leuchtmittel L beispielsweise eine vorgebbare Anzahl von Leuchtdioden und/oder ein Lichtwellenleiter verwendet werden.The Lighting arrangement comprises at least one light-emitting means L. Dabei can, for example, a predeterminable number of light-emitting diodes as the light source L. and / or an optical waveguide can be used.
Das
zu beleuchtende Bauteil
Das
zu beleuchtende Bauteil
In
einer möglichen, nicht dargestellten Ausführungsform
kann das zu beleuchtende Bauteil
In
eine Oberflächenseite, d. h. einer Rückseite
In
einer vorteilhaften Ausgestaltung der erfindungsgemäßen
Beleuchtungsanordnung kann die optisch wirksame Struktur
Die
optisch wirksame Struktur
Alternativ
dazu kann die optisch wirksame Struktur
Besonders
bevorzugt ist, um eine homogene Abstrahlcharakteristik der Beleuchtungsanordnung zu
erreichen, eine Lichteinkoppelfläche
Ist
als Leuchtmittel L der Beleuchtungsanordnung eine vorgebbare Anzahl
von Leuchtdioden eingesetzt, so sind die Leuchtdioden direkt an
der Lichteinkoppelfläche
Auch
ist es möglich, nur an eine Seite des zu beleuchtenden
Bauteiles
Eine
Lichtauskoppelfläche des zu beleuchtenden Bauteiles bildet
insbesondere die optisch wirksame Struktur
Anhand
der optisch wirksamen Struktur
Eine
in
In
einer möglichen Ausführungsform der erfindungsgemäßen
Beleuchtungsanordnung kann die Vorderseite
Bei
dem in
Dabei
ist im Detail gezeigt, dass die optisch wirksame Struktur
In
Mittels
der erfindungsgemäßen Beleuchtungsanordnung ist
es möglich, das Licht an dem durch die optisch wirksame
Struktur
Dadurch,
dass das zu beleuchtende Bauteil
In
besonders vorteilhafter Weise kann die Beleuchtungsanordnung auch
für gekrümmte, zu beleuchtende Bauteile
- 1, 1'1, 1'
- zu beleuchtendes Bauteilto lighting component
- 1.1, 1.1'1.1 1.1 '
- Rückseiteback
- 1.2, 1.2'1.2 1.2 '
- Vorderseitefront
- 1.31.3
- Lichteinkoppelflächelight injection
- 1.41.4
- kurze Seiteshort page
- 2, 2'2, 2 '
- optisch wirksame Strukturoptical effective structure
- 2.12.1
- Mustertemplate
- LL
- LeuchtmittelLamp
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
- - US 5631994 [0002] US 5631994 [0002]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009036450A DE102009036450A1 (en) | 2009-08-06 | 2009-08-06 | Lighting arrangement for vehicle, has lighting unit, and optically effective structure inserted into surface of component to be illuminated, where component is designed transparently and structure is designed in form of rods |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009036450A DE102009036450A1 (en) | 2009-08-06 | 2009-08-06 | Lighting arrangement for vehicle, has lighting unit, and optically effective structure inserted into surface of component to be illuminated, where component is designed transparently and structure is designed in form of rods |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009036450A1 true DE102009036450A1 (en) | 2010-05-20 |
Family
ID=42105319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009036450A Withdrawn DE102009036450A1 (en) | 2009-08-06 | 2009-08-06 | Lighting arrangement for vehicle, has lighting unit, and optically effective structure inserted into surface of component to be illuminated, where component is designed transparently and structure is designed in form of rods |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009036450A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5631994A (en) | 1995-08-23 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Structured surface light extraction overlay and illumination system |
-
2009
- 2009-08-06 DE DE102009036450A patent/DE102009036450A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5631994A (en) | 1995-08-23 | 1997-05-20 | Minnesota Mining And Manufacturing Company | Structured surface light extraction overlay and illumination system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Publication of unexamined application with consent of applicant | ||
R081 | Change of applicant/patentee |
Owner name: MERTENS, JENS, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Effective date: 20131203 Owner name: LUDE, DIETMAR, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Effective date: 20131203 Owner name: BONY, ALEXIS, DE Free format text: FORMER OWNER: DAIMLER AG, 70327 STUTTGART, DE Effective date: 20131203 |
|
R084 | Declaration of willingness to licence | ||
R084 | Declaration of willingness to licence |
Effective date: 20140411 |
|
R005 | Application deemed withdrawn due to failure to request examination |