EP2146138A1 - Lamp - Google Patents
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- Publication number
- EP2146138A1 EP2146138A1 EP08012796A EP08012796A EP2146138A1 EP 2146138 A1 EP2146138 A1 EP 2146138A1 EP 08012796 A EP08012796 A EP 08012796A EP 08012796 A EP08012796 A EP 08012796A EP 2146138 A1 EP2146138 A1 EP 2146138A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- luminaire according
- ball elements
- light
- grid
- webs
- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/041—Ball lenses
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- 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]
Definitions
- the invention relates to a luminaire according to the preamble of claim 1.
- a lamp meets e.g. in a motor vehicle depending on the design of various tasks or functions, such as in a design as a headlight a lightens the road function, or in a configuration as a signal light a signal function, such as to the direction indicator or display a braking action, or ensuring visibility of the motor vehicle by day and / or night.
- lights are on the vehicle's bow, on the vehicle flanks and / or on the side mirrors and rear lights arranged flashing lights, for example, ambient lighting, marker lights, brake lights, fog lamps, reversing lights, and typically high set third brake lights, so-called Central, High-Mounted Braking lights, daytime running lights, headlamps and fog lights used as turning or cornering lights, as well as combinations thereof.
- a luminaire for example for a motor vehicle, essentially consists of a housing, a reflector arranged therein, a light source typically arranged in front of the reflector, and a transparent cover protecting the reflector and the luminaire against the effects of weathering, also referred to as a light disc, which together with the housing enclosing a reflector and the light receiving space.
- the housing or the space can be subdivided into a plurality of chambers, each with its own light sources, reflectors and optionally light disks, each of which chamber can fulfill another of the functions described above.
- illuminants come e.g. in motor vehicles, for example, incandescent lamps, gas discharge lamps and increasingly also individually or in groups arranged light-emitting diodes (LEDs) are used.
- LEDs light-emitting diodes
- the lamp consists of a housing, as well as a lamp arranged in front of a reflector, which is arranged behind a lens.
- the luminaire has optics disks laminating the switched-on illuminant at least in the area in front of the illuminant and / or a reflector opening of the reflector.
- the switched-on illuminant is no longer recognizable from the outside as a bright spot of light.
- a punctiform illumination image is present in the region of the reflector opening.
- the lamp consists of a housing, as well as a lamp arranged in front of a reflector, which is arranged behind a lens. So that the luminaire has a desired color impression under virtually every viewing angle, which is as homogeneous as possible, and thus the luminaire is inexpensive to produce, an optical disc having a coloring is arranged directly on the housing at least in sections behind the luminous pane.
- the lamp consists of a housing, as well as arranged in front of a reflector, designed as a light bulb, which is arranged behind a lens. So that the lamp in a simple, inexpensive way without affecting their lighting function has a modern, flawless appearance, is between the light panel and the bulb at least one optical disc with Lens elements arranged in the beam path of the light bulb. This ensures that the light gives the impression as if a variety of LEDs are used.
- the lamp consists of a housing, as well as a plurality arranged in front of a reflector, designed as incandescent bulbs, which are arranged behind a common or a divided into different areas lens. So that the corresponding areas of the lens are not too different in color from neighboring areas, at least the areas of the lens which form a tail light or a boundary light are provided with triples reflecting extraneous light and are acted upon by the light reflected by a plurality of reflectors , Pre set of an optical disk, which is occupied by line-shaped, adjacent cylindrical lenses. This ensures that the entire directed by the reflectors light of several incandescent lamps radiates through these lens sections in the range of their light passages.
- optical disks are used to obtain a homogeneous viewing image of a luminaire.
- the invention has for its object to develop a luminaire with a spatial effect of the luminous surface.
- optical disk has a spatial effect, e.g. generated in a tail light.
- the arrangement of spherical elements between the reflector and the lens creates a three-dimensional appearance both in the illuminated, as well as in the unlit condition.
- each individual ball element or ball produces a bright point of light. This point of light moves with the change of viewing direction and is still visible compared to conventional roll or cushion optics even if the luminaire is viewed laterally at a shallow angle.
- the ball elements can be integrated into the optical disk in various ways.
- the optical disk preferably comprises a plate, which connects the ball elements together.
- the ball elements may be arranged on the plate interconnecting the ball elements, or the centers of the ball elements may lie in the plane formed by the plate.
- the optical disk may also comprise a grid whose nodes are designed as ball elements.
- the grid is flat, wherein adjacent, designed as ball elements node in the plane formed by the grid are interconnected by webs.
- the webs extend at right angles to each other, or that the webs form a hexagonal honeycomb structure in a viewing direction perpendicular to the plane formed by the grid.
- the optical disc may comprise a space grid whose nodes are designed as ball elements.
- adjacent nodes configured as ball elements can be connected to one another by webs.
- the webs may extend at right angles to each other, so that the space grid has a cubic spatial structure, or they may intersect each other so that the space grid has a hexagonal geometric space structure.
- the luminous means preferably comprises at least one incandescent lamp and / or at least one LED and / or at least one gas discharge lamp.
- the luminaire or the housing can be subdivided into a plurality of chambers, each with its own light sources, reflectors, optical disks, and, if appropriate, light disks, of which each chamber fulfills the same or different functions.
- the in the Fig. 1 . 2 and 3 Illustrated, for example, designed as taillights for motor vehicles lights according to the invention each consist of a housing, not shown, a reflector 01, arranged in front of the reflector 01 bulbs 02, a lens 03 and one in the beam path between the bulb 02 and the reflector 01 and the lens 03 arranged optical disk 04.
- a reflector 01 arranged in front of the reflector 01 bulbs 02
- a lens 03 and one in the beam path between the bulb 02 and the reflector 01 and the lens 03 arranged optical disk 04.
- the elements essential for the invention illuminant 02, reflector 01, lens 03 and optical disk 04 are shown.
- the reflector 01 typically arranged in front of the reflector 01 bulbs 02, as well as arranged in the beam path between the light source 02 and lens 03 optical disc 04 are arranged in a space enclosed by the housing, not shown, and the lens 03.
- the lens 03 protects the reflector 01, the bulb 02 and the optical disk 04 against the weather.
- the housing or the room can be subdivided into a plurality of chambers, each with its own light sources 02, reflectors 01 and optical disks 04, which are protected from environmental and weather influences by their own individual light disks 03, each of which can perform a different function.
- At least one first chamber can be designed as a limiting light, at least one second chamber as a flashing light, at least one third chamber as a brake light and at least one fourth chamber as a fog light or rear fog light and at least one fifth chamber as a reversing light.
- the optical disk 04 comprises ball elements 05 arranged between the reflector 01 and the light disk 03.
- the luminaire thus has according to the invention an optical disk 03 with three-dimensional spherical optics. Due to the ball elements 05, the optical disk 04 generates a spatial effect when viewing the lamp, which is designed, for example, as a tail light. It is important to emphasize that the arrangement of spherical elements 05 between the reflector 01 and the lens 03, both in the illuminated, as well as in the unlit state, a three-dimensional appearance. In the illuminated state, each individual ball element 05 or each individual ball 05 generates a bright point of light.
- the ball elements 05 can be integrated into the optical disk 04 in various ways.
- FIG. 2 illustrated first embodiment of a lamp according to the invention provides a plate 06 comprehensive optical disk 04 before.
- the optical disk 04 is thus designed as a plate 06, which connects the ball elements 05 together.
- the centers of the ball elements 05 lie in the plane formed by the plate 06.
- the ball elements 05 are preferably designed as thickenings or accumulations of material of the plate 06, therefore, for example, are integral components of the plate 06th
- FIG. 3 illustrated second embodiment of a lamp according to the invention provides a two-dimensional grating 07 comprehensive optical disk 04 whose node 08 are designed as ball elements 05.
- the term two-dimensionally describes a structure in which only ball elements 05 occur in one plane, wherein in the case of a three-dimensional space lattice, ball elements lie one behind the other in the viewing direction in several planes.
- the grid 07 is preferably as in Fig. 3 shown just executed, wherein adjacent, designed as ball elements 05 node 08 are connected to each other in the plane formed by the grid 07 by webs 09.
- the grating for example, to achieve certain other optical effects or to adapt to a certain predetermined luminaire geometry, for example, when the lamp must have a certain predetermined by, for example, a vehicle body shape, be curved in one or two directions can.
- the webs 09 extend at right angles to each other.
- the webs 09 form a hexagonal honeycomb structure in a viewing direction perpendicular to the plane formed by the grid 07.
- this consideration can be made to a local surface normal.
- the optical disk may comprise a three-dimensional space grid whose nodes are designed as ball elements.
- adjacent nodes configured as ball elements can be connected to one another by webs.
- the webs can run at right angles to each other, so that the space grid has a cubic spatial structure, or they can intersect each other so that the space grid has a hexagonal geometric space structure.
- the invention is particularly applicable industrially in the field of manufacturing lights for motor vehicles.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Die Erfindung betrifft eine Leuchte gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a luminaire according to the preamble of claim 1.
Eine Leuchte erfüllt z.B. bei einem Kraftfahrzeug je nach Ausgestaltung verschiedene Aufgaben bzw. Funktionen, wie beispielsweise bei einer Ausgestaltung als Scheinwerfer eine die Fahrbahn ausleuchtende Funktion, oder bei einer Ausgestaltung als Signalleuchte eine Signalfunktion, wie beispielsweise zur Fahrtrichtungsanzeige oder Anzeige einer Bremstätigkeit, oder einer Sicherstellung einer Sichtbarkeit des Kraftfahrzeugs bei Tag und/oder Nacht. Beispiele für Leuchten sind am Fahrzeugbug, an den Fahrzeugflanken und/oder an den Seitenspiegeln sowie am Fahrzeugheck angeordnete Blinkleuchten, Ausstiegsleuchten, beispielsweise zur Umfeldbeleuchtung, Begrenzungsleuchten, Bremsleuchten, Nebelleuchten, Rückfahrleuchten, sowie typischerweise hoch gesetzte dritte Bremsleuchten, so genannte Central, High-Mounted Braking Lights, Tagfahrleuchten, Scheinwerfer und auch als Abbiege- oder Kurvenlicht verwendete Nebelscheinwerfer, sowie Kombinationen hiervon.A lamp meets e.g. in a motor vehicle depending on the design of various tasks or functions, such as in a design as a headlight a lightens the road function, or in a configuration as a signal light a signal function, such as to the direction indicator or display a braking action, or ensuring visibility of the motor vehicle by day and / or night. Examples of lights are on the vehicle's bow, on the vehicle flanks and / or on the side mirrors and rear lights arranged flashing lights, for example, ambient lighting, marker lights, brake lights, fog lamps, reversing lights, and typically high set third brake lights, so-called Central, High-Mounted Braking lights, daytime running lights, headlamps and fog lights used as turning or cornering lights, as well as combinations thereof.
Eine Leuchte z.B. für ein Kraftfahrzeug besteht im Wesentlichen aus einem Gehäuse, einem darin angeordneten Reflektor, einem typischerweise vor dem Reflektor angeordneten Leuchtmittel, sowie einer den Reflektor und das Leuchtmittel gegen Witterungseinflüsse schützenden, kurz auch als Lichtscheibe bezeichneten transparenten Abdeckung, welche gemeinsam mit dem Gehäuse einen den Reflektor und das Leuchtmittel aufnehmenden Raum umschließt. Das Gehäuse bzw. der Raum kann dabei in mehrere Kammern mit jeweils eigenen Leuchtmitteln, Reflektoren sowie gegebenenfalls Lichtscheiben unterteilt sein, von denen jede Kammer eine andere der oben beschriebenen Funktionen erfüllen kann.A luminaire, for example for a motor vehicle, essentially consists of a housing, a reflector arranged therein, a light source typically arranged in front of the reflector, and a transparent cover protecting the reflector and the luminaire against the effects of weathering, also referred to as a light disc, which together with the housing enclosing a reflector and the light receiving space. The housing or the space can be subdivided into a plurality of chambers, each with its own light sources, reflectors and optionally light disks, each of which chamber can fulfill another of the functions described above.
Als Leuchtmittel kommen z.B. in Kraftfahrzeugen beispielsweise Glühlampen, Gasentladungslampen und vermehrt auch einzeln oder gruppenweise angeordnete Lichtemittierende Dioden (LEDs) zum Einsatz.As illuminants come e.g. in motor vehicles, for example, incandescent lamps, gas discharge lamps and increasingly also individually or in groups arranged light-emitting diodes (LEDs) are used.
Durch die
Durch die
Durch die
Durch die
Dem Stand der Technik ist gemein, dass Optikscheiben dafür eingesetzt werden, um ein homogenes Betrachtungsbild einer Leuchte zu erhalten.The state of the art has in common that optical disks are used to obtain a homogeneous viewing image of a luminaire.
Der Erfindung liegt die Aufgabe zugrunde, eine Leuchte mit einer räumlichen Wirkung der leuchtenden Fläche zu entwickeln.The invention has for its object to develop a luminaire with a spatial effect of the luminous surface.
Die Aufgabe wird gelöst durch die Merkmale des Anspruchs 1.The object is solved by the features of claim 1.
Eine insbesondere als Heckleuchte für Kraftfahrzeuge ausgeführte Leuchte mit einem Gehäuse sowie einem vor einem Reflektor angeordneten Leuchtmittel, das hinter einer Lichtscheibe angeordnet ist, sowie einer zwischen Leuchtmittel und Lichtscheibe angeordneten Optikscheibe umfasst demnach erfindungsgemäß eine Optikscheibe, welche zwischen dem Reflektor und der Lichtscheibe angeordnete Kugelelemente umfasst.A luminaire designed in particular as a taillight for motor vehicles with a housing and a luminous means arranged in front of a reflector, which is arranged behind a lens, as well as an optical disc arranged between the luminous means and the lens, accordingly comprises the invention an optical disk comprising ball elements arranged between the reflector and the lens.
Vorteile der Erfindung gegenüber dem Stand der Technik ergeben sich unter anderem dadurch, dass die Optikscheibe eine räumliche Wirkung z.B. in einer Heckleuchte erzeugt. Durch die Anordnung von Kugelelementen zwischen dem Reflektor und der Lichtscheibe entsteht sowohl im beleuchteten, als auch im unbeleuchteten Zustand ein dreidimensionales Aussehen.Advantages of the invention over the prior art result, inter alia, from the fact that the optical disk has a spatial effect, e.g. generated in a tail light. The arrangement of spherical elements between the reflector and the lens creates a three-dimensional appearance both in the illuminated, as well as in the unlit condition.
Im beleuchteten Zustand erzeugt jedes einzelne Kugelelement bzw. jede einzelne Kugel einen hellen Lichtpunkt. Dieser Lichtpunkt wandert mit dem Wechsel der Betrachtungsrichtung und ist gegenüber herkömmlichen Walzen- oder Kissenoptiken auch dann noch sichtbar, wenn die Leuchte seitlich unter einem flachen Winkel betrachtet wird.In the illuminated state, each individual ball element or ball produces a bright point of light. This point of light moves with the change of viewing direction and is still visible compared to conventional roll or cushion optics even if the luminaire is viewed laterally at a shallow angle.
Durch das punktförmig betonte Beleuchtungsbild entsteht außerdem der Eindruck, dass es sich bei dem Leuchtmittel nicht um z.B. eine Glühlampe, eine Gasentladungslampe oder eine LED handelt, sondern um mehrere LEDs. Dadurch kann unter Verwendung eines einzelnen Leuchtmittels eine so genannte LED-Simulation erzielt werden.Due to the punctiform emphasized illumination image also gives the impression that it is not at the light source, for example. an incandescent lamp, a gas discharge lamp or an LED, but several LEDs. As a result, a so-called LED simulation can be achieved using a single light source.
Die Kugelelemente können auf verschiedene Arten in die Optikscheibe integriert werden.The ball elements can be integrated into the optical disk in various ways.
Beispielsweise umfasst die Optikscheibe vorzugsweise eine Platte, welche die Kugelelemente miteinander verbindet.For example, the optical disk preferably comprises a plate, which connects the ball elements together.
Dabei können die Kugelelemente auf der die Kugelelemente miteinander verbindenden Platte angeordnet sein, oder die Mittelpunkte der Kugelelemente können in der durch die Platte gebildeten Ebene liegen.In this case, the ball elements may be arranged on the plate interconnecting the ball elements, or the centers of the ball elements may lie in the plane formed by the plate.
Die Optikscheibe kann auch ein Gitter umfassen, dessen Knoten als Kugelelemente ausgeführt sind.The optical disk may also comprise a grid whose nodes are designed as ball elements.
Vorzugsweise ist das Gitter eben, wobei benachbarte, als Kugelelemente ausgeführte Knoten in der durch das Gitter gebildeten Ebene durch Stege miteinander verbunden sind.Preferably, the grid is flat, wherein adjacent, designed as ball elements node in the plane formed by the grid are interconnected by webs.
Dabei ist z.B. denkbar, dass die Stege rechtwinklig zueinander verlaufen, oder dass die Stege in einer Blickrichtung senkrecht zu der durch das Gitter gebildeten Ebene eine hexagonale Wabenstruktur bilden.In this case, e.g. conceivable that the webs extend at right angles to each other, or that the webs form a hexagonal honeycomb structure in a viewing direction perpendicular to the plane formed by the grid.
Weiterhin kann die Optikscheibe ein Raumgitter umfassen, dessen Knoten als Kugelelemente ausgeführt sind.Furthermore, the optical disc may comprise a space grid whose nodes are designed as ball elements.
Auch hierbei können benachbarte, als Kugelelemente ausgeführte Knoten durch Stege miteinander verbunden sein.Here, too, adjacent nodes configured as ball elements can be connected to one another by webs.
Dabei können die Stege rechtwinklig zueinander verlaufen, so dass das Raumgitter eine kubische Raumstruktur aufweist, oder sie können einander so schneiden, dass das Raumgitter eine hexagonale geometrische Raumstruktur aufweist.In this case, the webs may extend at right angles to each other, so that the space grid has a cubic spatial structure, or they may intersect each other so that the space grid has a hexagonal geometric space structure.
Das Leuchtmittel umfasst vorzugsweise mindestens eine Glühlampe und/oder mindestens eine LED und/oder mindestens eine Gasentladungslampe.The luminous means preferably comprises at least one incandescent lamp and / or at least one LED and / or at least one gas discharge lamp.
Die Leuchte bzw. das Gehäuse kann in mehrere Kammern mit jeweils eigenen Leuchtmitteln, Reflektoren, Optikscheiben, sowie gegebenenfalls Lichtscheiben unterteilt sein, von denen jede Kammer die Selbe oder unterschiedliche Funktionen erfüllt.The luminaire or the housing can be subdivided into a plurality of chambers, each with its own light sources, reflectors, optical disks, and, if appropriate, light disks, of which each chamber fulfills the same or different functions.
Die Erfindung wird nachfolgend anhand von in den Zeichnungen dargestellten Ausführungsbeispielen näher erläutert. Dabei zeigen:
- Fig. 1
- eine schematische Darstellung des prinzipiellen Aufbaus einer erfindungsgemäßen Leuchte in einer Querschnittansicht senkrecht zur Optikscheibe.
- Fig. 2
- eine schematische Darstellung eines ersten Ausführungsbeispiels einer erfindungsgemäßen Leuchte mit einer eine Platte umfassenden Optikscheibe.
- Fig. 3
- eine schematische Darstellung eines zweiten Ausführungsbeispiels einer erfindungsgemäßen Leuchte mit einer ein Gitter umfassenden Optikscheibe.
- Fig. 1
- a schematic representation of the basic structure of a lamp according to the invention in a cross-sectional view perpendicular to the optical disk.
- Fig. 2
- a schematic representation of a first embodiment of a lamp according to the invention with an optical disc comprising a plate.
- Fig. 3
- a schematic representation of a second embodiment of a lamp according to the invention with an optical disc comprising a grid.
Die in den
Der Reflektor 01, das typischerweise vor dem Reflektor 01 angeordnete Leuchtmittel 02, sowie die im Strahlengang zwischen Leuchtmittel 02 und Lichtscheibe 03 angeordnete Optikscheibe 04 sind dabei in einem von dem nicht dargestellten Gehäuse und der Lichtscheibe 03 umschlossenen Raum angeordnet. Dabei schützt die Lichtscheibe 03 den Reflektor 01, das Leuchtmittel 02 und die Optikscheibe 04 gegen Witterungseinflüsse. Das Gehäuse bzw. der Raum kann dabei in mehrere gegebenenfalls durch jeweils eigene Lichtscheiben 03 vor Umwelt- und Witterungseinflüssen geschützte Kammern mit jeweils eigenen Leuchtmitteln 02, Reflektoren 01 und Optikscheiben 04 unterteilt sein, von denen jede Kammer eine andere Funktion erfüllen kann. So kann beispielsweise bei einer als Heckleuchte ausgeführten Leuchte mindestens eine erste Kammer als Begrenzungsleuchte, mindestens eine zweite Kammer als Blinkleuchte, mindestens eine dritte Kammer als Bremsleuchte und mindestens eine vierte Kammer als Nebelleuchte bzw. Nebelschlussleuchte und mindestens eine fünfte Kammer als Rückfahrleuchte ausgebildet sein.The
Erfindungsgemäß ist vorgesehen, dass die Optikscheibe 04 zwischen dem Reflektor 01 und der Lichtscheibe 03 angeordnete Kugelelemente 05 umfasst. Die Leuchte weist somit erfindungsgemäß eine Optikscheibe 03 mit dreidimensionaler Kugeloptik auf. Durch die Kugelelemente 05 erzeugt die Optikscheibe 04 bei einer Betrachtung der beispielsweise als Heckleuchte ausgeführten Leuchte eine räumliche Wirkung. Wichtig ist hierbei hervorzuheben, dass durch die Anordnung von Kugelelementen 05 zwischen dem Reflektor 01 und der Lichtscheibe 03 sowohl im beleuchteten, als auch im unbeleuchteten Zustand ein dreidimensionales Aussehen entsteht. Im beleuchteten Zustand erzeugt jedes einzelne Kugelelement 05 bzw. jede einzelne Kugel 05 einen hellen Lichtpunkt. Dieser Lichtpunkt wandert mit dem Wechsel der Betrachtungsrichtung und ist gegenüber herkömmlichen Walzen- oder Kissenoptiken auch dann noch sichtbar, wenn die Leuchte seitlich unter einem flachen Winkel betrachtet wird. Durch das punktförmig betonte Beleuchtungsbild entsteht außerdem der Eindruck, dass es sich bei dem Leuchtmittel 02 nicht um z.B. eine Glühlampe 10, wie in den
Die Kugelelemente 05 können auf verschiedene Arten in die Optikscheibe 04 integriert werden.The
Ein in
Ein in
In
Weiterhin kann die Optikscheibe ein dreidimensionales Raumgitter umfassen, dessen Knoten als Kugelelemente ausgeführt sind. Auch hierbei können benachbarte, als Kugelelemente ausgeführte Knoten durch Stege miteinander verbunden sein. Dabei können die Stege rechtwinklig zueinander verlaufen, so dass das Raumgitter eine kubische Raumstruktur aufweist, oder sie können einander so schneiden, dass das Raumgitter eine hexagonale geometrische Raumstruktur aufweist.Furthermore, the optical disk may comprise a three-dimensional space grid whose nodes are designed as ball elements. Here, too, adjacent nodes configured as ball elements can be connected to one another by webs. The webs can run at right angles to each other, so that the space grid has a cubic spatial structure, or they can intersect each other so that the space grid has a hexagonal geometric space structure.
Die Erfindung ist insbesondere im Bereich der Herstellung von Leuchten für Kraftfahrzeuge gewerblich anwendbar.The invention is particularly applicable industrially in the field of manufacturing lights for motor vehicles.
- 0101
- Reflektorreflector
- 0202
- LeuchtmittelLamp
- 0303
- LichtscheibeLens
- 0404
- Optikscheibeoptical disk
- 0505
- Kugelelementball element
- 0606
- Platteplate
- 0707
- Gittergrid
- 0808
- Knotennode
- 0909
- Stegweb
- 1010
- Glühlampelight bulb
Claims (16)
dadurch gekennzeichnet,
dass die Optikscheibe (04) zwischen dem Reflektor (01) und der Lichtscheibe (03) angeordnete Kugelelemente (05) umfasst.Luminaire, in particular tail lamp for motor vehicles, having a housing and a light source (02) arranged in front of a reflector (01), which is arranged behind a lens (03), and an optical disc (04) arranged between light source (02) and lens (03) )
characterized,
that the optical plate (04) comprises disposed between the reflector (01) and the light pane (03) ball elements (05).
dadurch gekennzeichnet,
dass die Optikscheibe (04) eine Platte (06) umfasst, welche die Kugelelemente (05) miteinander verbindet.Luminaire according to claim 1,
characterized,
in that the optical disk (04) comprises a plate (06) which connects the ball elements (05) to one another.
dadurch gekennzeichnet,
dass die Kugelelemente (05) auf der die Kugelelemente (05) miteinander verbindenden Platte (06) angeordnet sind.Luminaire according to claim 2,
characterized,
in that the ball elements (05) are arranged on the plate (06) interconnecting the ball elements (05).
dadurch gekennzeichnet,
dass die Mittelpunkte der Kugelelemente (05) in der durch die Platte (06) gebildeten Ebene liegen.Luminaire according to claim 2,
characterized,
that the centers of the ball elements (05) in the by the plate (06) formed plane.
dadurch gekennzeichnet,
dass die Optikscheibe (04) ein Gitter (07) umfasst, dessen Knoten (08) als Kugelelemente (05) ausgeführt sind.Luminaire according to claim 1,
characterized,
in that the optical disk (04) comprises a grid (07) whose nodes (08) are designed as ball elements (05).
dadurch gekennzeichnet,
dass das Gitter (07) eben ist, wobei benachbarte, als Kugelelemente (05) ausgeführte Knoten (08) in der durch das Gitter (07) gebildeten Ebene durch Stege (09) miteinander verbunden sind.Luminaire according to claim 5,
characterized,
that the grid (07) is flat, wherein adjacent, as ball elements (05) running node (08) in the plane formed by the grid (07) by webs (09) are interconnected.
dadurch gekennzeichnet,
dass die Stege (09) rechtwinklig zueinander verlaufen.Luminaire according to claim 6,
characterized,
that the webs (09) are perpendicular to each other.
dadurch gekennzeichnet,
dass die Stege (09) in einer Blickrichtung senkrecht zu der durch das Gitter (07) gebildeten Ebene eine Wabenstruktur bilden.Luminaire according to claim 6,
characterized,
that the webs (09) form a honeycomb structure in a viewing direction perpendicular to the formed by the grid (07) level.
dadurch gekennzeichnet,
dass die Optikscheibe (04) ein Raumgitter umfasst, dessen Knoten (08) als Kugelelemente (05) ausgeführt sind.Luminaire according to claim 1,
characterized,
that the optical plate (04) comprises a space lattice, the nodes (08) are constructed as ball members (05).
dadurch gekennzeichnet,
dass benachbarte, als Kugelelemente (05) ausgeführte Knoten (08) durch Stege (09) miteinander verbunden sind.Luminaire according to claim 9,
characterized,
in that adjacent nodes (08) designed as ball elements (05) are interconnected by webs (09).
dadurch gekennzeichnet,
dass die Stege (09) rechtwinklig zueinander verlaufen, so dass das Raumgitter eine kubische Raumstruktur aufweist.Luminaire according to claim 10,
characterized,
that the webs (09) extend at right angles to each other, so that the space grid has a cubic spatial structure.
dadurch gekennzeichnet,
dass das Raumgitter eine hexagonale geometrische Raumstruktur aufweist.Luminaire according to claim 9 or 10,
characterized,
that the space grid has a hexagonal geometric space structure.
dadurch gekennzeichnet,
dass das Leuchtmittel (02) mindestens eine Glühlampe (10) umfasst.Luminaire according to one of the preceding claims,
characterized,
that the lighting means (02) comprises at least one incandescent lamp (10).
dadurch gekennzeichnet,
dass das Leuchtmittel (02) mindestens eine lichtemittierende Diode (LED) umfasst.Luminaire according to one of the preceding claims,
characterized,
in that the luminous means (02) comprises at least one light-emitting diode (LED).
dadurch gekennzeichnet,
dass das Leuchtmittel (02) mindestens eine Gasentladungslampe umfasst.Luminaire according to one of the preceding claims,
characterized,
that the lighting means (02) comprises at least one gas discharge lamp.
dadurch gekennzeichnet,
dass das Gehäuse in mehrere Kammern mit jeweils eigenen Leuchtmitteln (02), Reflektoren (01), Optikscheiben (04), sowie gegebenenfalls Lichtscheiben (03) unterteilt ist, von denen jede Kammer die Selbe oder unterschiedliche Funktionen erfüllt.Luminaire according to one of the preceding claims,
characterized,
in that the housing is subdivided into a plurality of chambers, each with its own light sources (02), reflectors (01), optical disks (04) and, if appropriate, light disks (03), of which each chamber fulfills the same or different functions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08012796A EP2146138A1 (en) | 2008-07-16 | 2008-07-16 | Lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08012796A EP2146138A1 (en) | 2008-07-16 | 2008-07-16 | Lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2146138A1 true EP2146138A1 (en) | 2010-01-20 |
Family
ID=39876610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08012796A Withdrawn EP2146138A1 (en) | 2008-07-16 | 2008-07-16 | Lamp |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2146138A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012107082A1 (en) * | 2012-08-02 | 2014-02-06 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Arrangement for generating light effects and motor vehicle light |
DE102013110342A1 (en) * | 2013-09-19 | 2015-03-19 | Hella Kgaa Hueck & Co. | Lighting device for vehicles and light module |
DE102017007287A1 (en) | 2017-08-01 | 2018-07-19 | Daimler Ag | lamp |
CN112923321A (en) * | 2019-12-05 | 2021-06-08 | Zkw集团有限责任公司 | Sheet device for a motor vehicle |
EP3330600B1 (en) * | 2016-11-30 | 2023-08-02 | MARELLI AUTOMOTIVE LIGHTING ITALY S.p.A. | Vehicle light |
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CN112923321B (en) * | 2019-12-05 | 2024-03-29 | Zkw集团有限责任公司 | Sheet metal device for a motor vehicle |
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