DE10253272A1 - Vehicle light unit with a circular optical configuration comprises a transparent structure which has the form of a crown or a cage, and is located on the vehicle rear light path - Google Patents
Vehicle light unit with a circular optical configuration comprises a transparent structure which has the form of a crown or a cage, and is located on the vehicle rear light path Download PDFInfo
- Publication number
- DE10253272A1 DE10253272A1 DE10253272A DE10253272A DE10253272A1 DE 10253272 A1 DE10253272 A1 DE 10253272A1 DE 10253272 A DE10253272 A DE 10253272A DE 10253272 A DE10253272 A DE 10253272A DE 10253272 A1 DE10253272 A1 DE 10253272A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- vehicle
- vehicle lamp
- plexiglass
- lamp according
- 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- Withdrawn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
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
- B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
-
- 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
-
- 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
- F21S43/242—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
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source being coupled into the light guide
Abstract
Description
Die Erfindung betrifft eine Fahrzeugleuchte mit Rundoptik, die wenigstens eine in Fahrzeuglängsrichtung ausgebildete und mit einem Reflektor versehene tubusförmige Aufnahme für wenigstens ein Leuchtmittel aufweist, in der konzentrisch wenigstens eine zweite tubusförmige Aufnahme angeordnet ist.The invention relates to a vehicle lamp Round optics, the at least one in the vehicle longitudinal direction and provided with a reflector tubular receptacle for at least has a lamp in which concentrically at least a second tubular Recording is arranged.
Die Gestaltung von Leuchten an einem Fahrzeug und deren harmonische Einbindung in die Fahrzeugkarosserie, verbunden mit einem gut anmutenden Erscheinungsbild, auch im ausgeschalteten Zustand, gewinnt zunehmend an Bedeutung. Insbesondere bei Rückleuchteneinheiten mit mehreren Reflektoren und diesen zugeordneten Leuchtmitteln zur Bildung eines Schlußlichtes, eines Bremslichtes und eines Nebelrücklichtes und mit Reflektoren und Leuchtmitteln für weitere Signallichter sind verschiedene Entwicklungstrends zu erkennen. Eine Entwicklungsrichtung bedient sich der Rundoptik, bei der entweder eine Rundleuchte verwendet wird, die durch ringartige Trennwände und/oder Balken zur Ausbildung verschiedener Leuchtenkammer unterteilt ist, oder bei der runde Reflektorkammern über und/oder nebeneinander zur Anordnung gelangen. Bei diesen Leuchten mit sog. Rundoptik können auch mehrere Kammern konzentrisch zueinander und damit ineinander angeordnet sein, was zu einer kompakten Bauweise führt. Dabei spielt in zunehmendem Maße auch die Gestaltung der Reflektorkammern (Aufnahmen) eine Rolle, da eine die Leuchte bzw. die Leuchteneinheit im wesentlichen bündig mit der Fahrzeugkarosserie abschließende transparente Abdeckscheibe einen Einblick auch in das Innere der nicht betriebenen Leuchte zuläßt, zumindest derart, daß deren innere Gestaltung im wesentlichen erkennbar ist. Wird die Heckpartie eines Fahrzeugs mit einer solchen Rundoptik betrachtet, erscheint diese im wesentlichen zweidimensional, insbesondere auch im Betriebszustand, nüchtern und unattraktiv.The design of lights on one Vehicle and its harmonious integration into the vehicle body, combined with a good-looking appearance, even when switched off Condition, is becoming increasingly important. Especially with rear light units with several reflectors and associated illuminants for formation a tail light, a brake light and a rear fog light and with reflectors and illuminants for other signal lights can be seen different development trends. One direction of development uses the round optics, in which either a circular lamp is used, the ring-like partitions and / or Bar to form different lighting chamber is divided, or at the round reflector chambers over and / or get next to each other to the arrangement. With these lights with so-called round optics also several chambers concentric to each other and thus one inside the other be arranged, which leads to a compact design. there increasingly plays too the design of the reflector chambers (recordings) a role, because a the lamp or the lamp unit essentially flush with the vehicle body final transparent cover panel also gives an insight into the inside of the allows not operated lamp, at least such that their inner design is essentially recognizable. Will the rear end considered a vehicle with such a round optics appears these are essentially two-dimensional, in particular also in the operating state, sober and unattractive.
Es ist Aufgabe der Erfindung, das optische Erscheinungsbild einer mit einer Rundoptik versehenen Leuchteneinheit nach dem Oberbegriff des Anspruchs 1 zu verbessern.It is an object of the invention optical appearance of a luminaire unit with a round look to improve according to the preamble of claim 1.
Diese Aufgabe wird bei einer Leuchteneinheit nach dem Oberbegriff des Anspruchs 1 durch dessen kennzeichnende Merkmale gelöst. Vorteilhafte Ausgestaltungen sind in den Unteransprüchen aufgeführt.This task is done with a luminaire unit according to the preamble of claim 1 by its characterizing Features solved. Advantageous configurations are listed in the subclaims.
Die Erfindung besteht darin, daß bei einer Fahrzeugleuchte mit Rundoptik, die in einem Gehäuse mindest eine in Fahrzeuglängsrichtung ausgebildete tubusförmige Aufnahme mit einem Reflektor und wenigstens einem Leuchtmittel aufweist und in der mindestens eine mit dieser Aufnahme eine ringförmige Lichtaustrittsöffnung bildende weitere derartige Aufnahme, insbesondere konzentrisch, angeordnet ist, ein lichtdurchlässiger kronen- oder käfigartiger Vorsatz in dem Strahlengang des aus dem Lichtaustrittsspalt austretenden Lichtes positioniert ist. Dieser Vorsatz weist Bereiche auf, vorzugsweise in regelmäßiger Anordnung, die das in diese eingestrahlte Licht zu einem geringen Teil reflektieren und/oder absorbieren. In bevorzugter Ausführung sind diese Bereiche in radialer Richtung und in vorbestimmten Winkelabständen zueinander ausgebildet.The invention is that in a vehicle lamp with round optics in one housing at least one in the vehicle's longitudinal direction trained tubular Includes recording with a reflector and at least one lamp and in the at least one with this receptacle forming an annular light exit opening further such recording, in particular concentrically arranged is a translucent crown-like or cage-like Attachment in the beam path of the one emerging from the light exit slit Light is positioned. This header has areas, preferably in regular arrangement, which reflect to a small extent the light radiated into them and / or absorb. Are preferred these areas in the radial direction and at predetermined angular distances from one another educated.
Beim Betreiben der Leuchte gibt der lichtleitende Vorsatz das zu einem geringen Teil reflektierte Licht und das in diesen eingestrahlte Licht in einer anderen Intensität und Richtung ab, so daß der Vorsatz als dekorative leuchtende Krone erscheint und sich deutlich von dem übrigen abgestrahlten Licht abhebt. Der Vorsatz verursacht den Eindruck eines dreidimensionalen Lichterscheinungsbildes des austretenden Signallichtes. Die entstehende räumliche Lichterscheinung ist attraktiv und einpräsam. Außerdem entsteht ein Floureszenzeffekt, so daß der Vorsatz nach dem Ausschalten der Leuchte nachglimmt.When operating the lamp, the light-guiding attachment the light reflected to a small extent and the light radiated into it in a different intensity and direction so that the Intent as a decorative glowing crown appears and becomes clear from the rest radiated light stands out. The intent gives the impression a three-dimensional light appearance of the emerging Signal light. The resulting spatial light appearance is attractive and single-minded. Moreover creates a fluorescence effect, so that the header after switching off the lamp glows.
Der Vorsatz kann aus durchsichtigen Stäben, insbesondere Plexiglasstäben, gebildet sein, die käfig- oder kronenartig im vorbestimmten Winkelabstand voneinander im oder über dem Ringspalt angeordnet sind. Zwischen den Plexiglasstäben kann der größte Teil des abgestrahlten Lichtes ungehindert und in seiner Intensität nicht beeinträchtigt hindurchtreten. Die Plexiglasstäbe sind dabei bevorzugt sternförmig am Umfang der inneren Aufnahme angeordnet und im radialen Abstand von dieser in Richtung auf den Reflektor der äußeren Aufnahme zu abgewinkelt und an dieser befestigt. Alternativ dazu kann der Vorsatz auch aus einer geschlossenen Haube dünnen glasklaren Materials, insbesondere Plexiglas, bestehen, die mit sternförmig angeordneten Rippen versehen ist.The intent can be transparent bars, especially plexiglass rods, be educated, the cage or crown-like at a predetermined angular distance from one another in or above the Annular gap are arranged. Can between the plexiglass rods the biggest part of the emitted light unhindered and not in its intensity impaired pass. The plexiglass rods are preferably star-shaped arranged on the circumference of the inner receptacle and at a radial distance angled from this towards the reflector of the outer receptacle and attached to it. Alternatively, the header can also be made a closed hood thin crystal-clear material, especially plexiglass, consist of star shape arranged ribs is provided.
Zur Verstärkung des Lichteffektes ist der Vorsatz im axialen Abstand von den radial angeordneten Plexiglasstäben im Bereich zwischen diesen und dem Reflektor der äußeren Aufnahme mit einer Durchbrüche aufweisenden Plexiglasplatte versehen. Die Anzahl der Durchbrüche entspricht dabei der Anzahl der Plexiglasstäbe, jedoch sind die Durchbrüche versetzt zu diesen und zwar jeweils im Bereich zwischen den Plexiglasstäben angeordnet. Mit dieser Plexiglasplatte wird ein zusätzlicher Lichteffekt erzeugt, der das dreidimensionale Erscheinungsbild des austretenden Lichtes noch verstärkt. Abgestrahltes Licht kann dabei unbeeinträchtigt nur noch die Durchbrüche passieren.To enhance the light effect is the attachment at an axial distance from the radially arranged plexiglass rods in the area between these and the reflector of the outer receptacle with openings Provided plexiglass plate. The number of breakthroughs corresponds to the number the plexiglass rods, however, the breakthroughs are staggered to this and arranged in the area between the plexiglass rods. This plexiglass plate creates an additional light effect, which is the three-dimensional appearance of the emerging light reinforced. Radiated light can only pass through the breakthroughs.
Die Erfindung wird nachstehend anhand eines Ausführungsbeispieles erläutert. In den zugehörigen Zeichnungen zeigen:The invention is explained below using an exemplary embodiment. In the associated The following drawings show:
Die in den
Die Plexiglasplatte
Die auf diese Weise hergestellte
Vormontageeinheit wird zur Bildung einer Leuchteneinheit, die aus
dem Blinklicht (Aufnahme
- 11
- Aufnahmeadmission
- 22
- Reflektorreflector
- 33
- Glühlampelight bulb
- 44
- Aufnahmeadmission
- 55
- LichtaustrittsöffnungLight opening
- 66
- Vorsatzintent
- 77
- PlexiglasstabPlexiglas rod
- 88th
- Plexiglasplatteplexiglass plate
- 99
- Durchbruchbreakthrough
- 1010
- Ringring
- 1111
- Tubustube
- 1212
- Ausnehmungrecess
- 1313
- Ausnehmungrecess
- 1414
- Ausnehmungrecess
- 1515
- Leuchteneinheitlight unit
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10253272A DE10253272A1 (en) | 2002-11-15 | 2002-11-15 | Vehicle light unit with a circular optical configuration comprises a transparent structure which has the form of a crown or a cage, and is located on the vehicle rear light path |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10253272A DE10253272A1 (en) | 2002-11-15 | 2002-11-15 | Vehicle light unit with a circular optical configuration comprises a transparent structure which has the form of a crown or a cage, and is located on the vehicle rear light path |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10253272A1 true DE10253272A1 (en) | 2004-05-27 |
Family
ID=32185706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10253272A Withdrawn DE10253272A1 (en) | 2002-11-15 | 2002-11-15 | Vehicle light unit with a circular optical configuration comprises a transparent structure which has the form of a crown or a cage, and is located on the vehicle rear light path |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10253272A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740674A1 (en) * | 1987-12-01 | 1989-06-15 | Trilux Lenze Gmbh & Co Kg | Luminaire screen |
EP0404629B1 (en) * | 1989-06-19 | 1994-10-26 | Société anonyme dite: COMPAGNIE D'EQUIPEMENTS AUTOMOBILES AXO | Signalling lights for road vehicles |
DE19856281A1 (en) * | 1998-12-07 | 2000-06-08 | Bosch Gmbh Robert | Projection headlamp for vehicles has light source, and reflector of light as converging light beam through Fresnel collecting lens with approximately plane side facing against light output direction |
DE19941524A1 (en) * | 1999-09-01 | 2001-03-08 | Hella Kg Hueck & Co | Light for vehicles |
DE10053535A1 (en) * | 2000-10-27 | 2002-05-23 | Renee Jadwiga Chabot | lighting device |
-
2002
- 2002-11-15 DE DE10253272A patent/DE10253272A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740674A1 (en) * | 1987-12-01 | 1989-06-15 | Trilux Lenze Gmbh & Co Kg | Luminaire screen |
EP0404629B1 (en) * | 1989-06-19 | 1994-10-26 | Société anonyme dite: COMPAGNIE D'EQUIPEMENTS AUTOMOBILES AXO | Signalling lights for road vehicles |
DE19856281A1 (en) * | 1998-12-07 | 2000-06-08 | Bosch Gmbh Robert | Projection headlamp for vehicles has light source, and reflector of light as converging light beam through Fresnel collecting lens with approximately plane side facing against light output direction |
DE19941524A1 (en) * | 1999-09-01 | 2001-03-08 | Hella Kg Hueck & Co | Light for vehicles |
DE10053535A1 (en) * | 2000-10-27 | 2002-05-23 | Renee Jadwiga Chabot | lighting device |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8141 | Disposal/no request for examination |