EP2853804B1 - Beleuchtungs- und/oder signalisierungsmodul mit mehreren drehbaren optischen systemen - Google Patents

Beleuchtungs- und/oder signalisierungsmodul mit mehreren drehbaren optischen systemen Download PDF

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Publication number
EP2853804B1
EP2853804B1 EP14187197.0A EP14187197A EP2853804B1 EP 2853804 B1 EP2853804 B1 EP 2853804B1 EP 14187197 A EP14187197 A EP 14187197A EP 2853804 B1 EP2853804 B1 EP 2853804B1
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EP
European Patent Office
Prior art keywords
lighting
light source
optical systems
sources
rotation
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EP14187197.0A
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English (en)
French (fr)
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EP2853804A1 (de
Inventor
Jean-Claude Puente
Vincent Godbillon
Jean-Luc Meyrenaud
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Valeo Vision SAS
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Valeo Vision SAS
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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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/26—Elongated 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
    • F21S41/25—Projection lenses
    • F21S41/27—Thick 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
    • F21S41/30—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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources

Definitions

  • the invention relates to the field of lighting and/or signaling, in particular for motor vehicles.
  • Automotive lighting can be interior lighting or exterior lighting of the projector or beacon type.
  • the invention relates to a lighting and/or signaling module as well as to a lighting and/or signaling device comprising one or more such modules.
  • Dual function lighting modules are known. They may comprise a first light source, in particular of the light-emitting diode (LED) type, illuminating in a first half-space in the direction of a first reflecting surface, in particular elliptical, and a second light source illuminating in a second half-space, opposite the first, towards a second reflective surface.
  • the first light source and the first reflective surface can be designed to produce a first cut-off lighting beam, that is to say of the crossing or even “code” type.
  • the second light source and the second reflective surface can produce a beam complementing the first, resulting in a second uninterrupted beam of the "road” type.
  • the published patent document FR 2 761 026 A1 discloses a single-source, single-reflector bi-beam motor vehicle headlamp.
  • the headlamp comprises an optical element arranged opposite the single light source, capable of deflecting part of the rays emitted by the source towards a side zone of the reflector.
  • a movable shield is capable of being moved from an inactive position to an active position where it shields the optical element.
  • the headlamp In the inactive position of the shield, the headlamp performs a road-type lighting function, that is to say without cut-off.
  • the projector performs a crossing type lighting function. The cutting of this beam is ensured by the shape of the central zone of the reflecting surface.
  • This projector has the advantage of providing two functions with a single light source.
  • the published patent document FR 2 940 403 A1 discloses a lighting module for a motor vehicle, ensuring several lighting functions with a single light source.
  • the projector essentially comprises a light source, a reflective surface with an elliptical profile, a first focus of which is in correspondence with the light source, and a projection lens, the focus of which is in correspondence with the second focus of the surface with an elliptical profile. It further comprises an optical element in the form of a pull tab is provided at the level of the second focal point.
  • the drawbar element comprises several optical zones, so that the movement of the drawbar makes it possible to modify the beam produced.
  • This module is interesting but requires, like the projector of the previous teaching, the translational movement of an element, which is not without posing reliability problems.
  • the range of variation of the beam produced is limited by the use of the same main reflecting surface, in this case the surface with an elliptical profile, and the same lens.
  • the documents DE102005032128A1 And JP 2009 004309 A1 describe multi-function vehicle modules.
  • the module comprises a fixed light source and optical systems arranged on a rotating support so as to be placed selectively in front of the light source to generate different light beams.
  • the object of the invention is to propose a lighting and/or signaling module, for a motor vehicle, comprising: at least one light source; at least one optical system capable of cooperating with the rays emitted by the light source(s) in order to form a light beam; remarkable in that the module comprises at least two optical systems arranged on a rotating support around an axis of rotation with respect to the light source(s), the support being capable of selectively positioning each of said optical systems opposite the or light sources.
  • Each of the optical systems includes an optical axis. These optical axes are preferably essentially in a plane perpendicular to the axis of rotation and preferably intersect with said axis.
  • each of the optical systems includes a reflective surface.
  • At least one, preferably each, of the optical systems comprises an optical focus located at the place of the light source or sources when said optical system is optically opposite said light source or sources.
  • the optical focal points of the optical systems are arranged on a circle centered on the axis of rotation of said optical systems.
  • At least one of the optical systems comprises a reflective surface of generally parabolic profile with an optical focal point located at the location of the light source(s) when said optical surface is optically opposite said one or more light sources.
  • At least one of the optical systems comprises a reflective surface of generally elliptical profile with a first optical focal point located at the location of the light source or sources when said optical surface is optically opposite said or said light sources, and a converging lens whose optical focus corresponds to a second optical focus of the elliptical surface.
  • the or at least one of the lenses extends along a curved generatrix and preferably comprises a section with a generally rounded ray exit face.
  • the or at least one of the lenses extending along a curved generatrix comprises a portion projecting and forming the exit face of the rays.
  • the light source or sources illuminate in a main direction generally parallel to the axis of rotation of the support of the optical systems.
  • the module comprises means for indexing the support so as to selectively position each of the optical systems opposite the light source(s), said means preferably comprising a ball subjected to an elastic force and cooperating with a cavity.
  • the module comprises means for moving the support capable of moving the support according to a combined movement of rotation around its axis of rotation and of translation along said axis, said combined movement being configured to avoid the light source or sources, said movement preferably following a curve.
  • At least one of the optical systems comprises a reflective surface in the form of a half-shell, said surface comprising recesses forming a passage for the passage of the light source or sources during the rotation of the support.
  • the light source or sources are arranged on a plate extending generally perpendicular to the axis of rotation of the support.
  • the invention also relates to a lighting and/or signaling device, comprising: a housing; and at least one lighting and/or signaling module; remarkable in that the or at least one of the modules is in accordance with the invention.
  • the device comprises several modules in accordance with the invention, the device being configured to form at least two lighting and/or signaling functions by means of different selections of the optical systems of the modules.
  • the measurements of the invention are interesting in that they make it possible to pool a light source with several optical systems.
  • the light source can be single or comprise a set or group of light sources forming a single source.
  • the rotational movement of the optical systems is well controlled from a mechanical reliability point of view.
  • the different optical systems make it possible to realize different beams and therefore different functions. Different functions can also be performed by combining several modules.
  • FIG. 1 illustrates a lighting and/or signaling device, in particular for a motor vehicle, according to the first embodiment.
  • figure 1 is a view in longitudinal section, that is to say vertical when the device is in the normal position of use; and the picture 2 is a cross-sectional view, that is to say horizontal when the device is in the normal position of use and perpendicular to the longitudinal section plane.
  • the device 2 comprises a casing 4 defining an open volume closed by a glass 6.
  • This volume encloses a lighting module 8 comprising a light source common light 14 and several optical systems 10,10',10" and 10 ⁇ that are mobile relative to the light source 14.
  • the light source 14 can be of the electroluminescence diode type arranged on a plate 12. represented as being single. It is however understood that a group of light sources can also be provided, the light sources then preferably being grouped together and adjacent, preferably contiguous to each other. This configuration with several grouped sources makes it possible to obtain light powers greater than that provided by a single source.
  • the light source(s) 14 are therefore common to the various optical systems 10,10',10",10'" of the module 8.
  • each of the optical systems 10, 10', 10" and 10'" comprises a reflector 20 with a reflective surface 22 configured to cooperate optically with the light source 14 when the system in question is placed optically in front of said source.
  • the light source 14 is at a distance from the axis of rotation 16 of the optical systems 10, 10′, 10′′ and 10′′ and from their support 18.
  • Each of the optical systems 10, 10′, 10′′ and 10′′ is configured to be able to cooperate optically with the light source 14 when it is brought optically in front of said source by rotation of the support 18. a single piece and thus constitute a single piece.
  • THE figures 1 and 2 clearly illustrate that the light source 14 is located in front of the axis of rotation 16 with respect to the direction of illumination. In other words, the light source is located on the side of the crystal 6 with respect to the axis of rotation 16. It should however be noted that depending on the configuration of the optical systems, this installation of the light source could be different. It is in fact conceivable that the optical systems deviate the light coming from the source in a direction opposite to the position of the source with respect to the axis of rotation, in which case they could deviate the light towards the axis of rotation and -of the.
  • the optical systems are four in number. It is understood, however, that this number may be different, by being greater than or equal to 2.
  • the module may in fact comprise for example two or three optical systems.
  • the rotation of the support 18 is indexed so as to allow precise positioning of each optical system with respect to the light source. This indexing can in particular be ensured by mechanical and/or electrical means, in a manner well known per se to those skilled in the art.
  • the optical systems each comprise a reflector 20 in the form of a half-shell covering at least partially the light source.
  • the reflective surface 22 of the reflector 20 may have a parabolic profile whose focal point is located at the location of the light source when said surface is optically opposite said source, so as to be able to form a lighting beam.
  • This reflective surface 22 may, alternatively, have an elliptical profile with a first focus located at the location of the light source when said surface is optically opposite said source and with a lens located at the level of the second focus.
  • This type of optical system is well known per se to those skilled in the art; a detailed description is therefore not necessary.
  • the 10, 10', 10" and 10 ⁇ optical systems can perform various lighting and signaling functions, such as a main beam lighting function (commonly called “High Beam”), a dipped beam lighting function with cut-off beam (commonly called “Low Beam” in English), a daytime signaling function commonly referred to by the acronym DRL (Daytime Running Light) and a direction change signaling function (commonly called "Turn Indicator” in English) .
  • a main beam lighting function commonly called “High Beam”
  • a dipped beam lighting function with cut-off beam commonly referred to by the acronym DRL (Daytime Running Light)
  • DRL Daytime Running Light
  • a direction change signaling function commonly called "Turn Indicator” in English
  • FIG. 3 is a detail view of the section of the optical system 10 of the module 8 of the figure 1 .
  • the reflector 20 in this case has a reflective surface 22 of parabolic profile, so that the rays emitted by the light source 14 in the half-space delimited by the plate 12 are mainly reflected by the reflective surface 22 in a beam generally parallel rays.
  • There picture 3 illustrates the path of such a ray.
  • FIG 4 is a perspective view of the reflector 20 of the picture 3 .
  • the reflector 20 may have recesses 24 at its lateral edges, that is to say its edges on either side of the optical axis of the optical system. These recesses are configured to allow passage of the light source 14 along these edges during the rotation of the support and the optical systems with respect to said source.
  • FIG. 5 illustrates an alternative to the presence of recesses 24 on the reflector.
  • the support can be movable in translation along its axis of rotation according to a kinematics which has the effect that the optical systems which it supports move away vertically from the source or approach it during their rotation, so as to that their edges avoid coming into contact with said source.
  • This is particularly useful for optical systems comprising a reflector in the form of a half-shell, the side edges of which are located at the height of the light source.
  • the kinematics may apply only to one or more of the optical systems with respect to the medium. It is in fact possible for the support to be mobile only in rotation and for one or more of the optical systems it supports to be mobile with respect to said support, according to a principal component directed along the axis of rotation, that is to say i.e. essentially perpendicular to the plane of rotational movement.
  • the kinematics which has just been described preferably follows a curve such as that illustrated in figure 5 .
  • it may however have a more geometric profile, such as for example a succession of pure translational movement and pure rotational movement.
  • the system 26 essentially comprises a pusher 30, such as a ball, subjected to the force elastic of a spring 28 and sliding in a housing (not shown) fixed relative to the light source, that is to say for example a frame of the module.
  • the optical systems 10, 10', 10", 10'" can each have, in particular at the level of their reflector 20, 20', 20", 20'", a notch 32 capable of cooperating with the pusher.
  • the indexing system can be ensured by an electromechanical system.
  • the rotation is ensured by a stepper motor and one or more sensor(s), for example Hall effect, which makes it possible to ensure the correct positioning facing the light source.
  • FIG. 7 illustrates a lighting and/or signaling module according to the second embodiment which is according to the invention.
  • the reference numbers of the first embodiment are used in this second embodiment for identical or corresponding elements, these numbers being however increased by 100 in order to clearly distinguish the two embodiments. Specific numbers between 100 and 200 are used for specific items.
  • the module 108 includes, similar to the module of figures 1 and 2 , several optical systems 110, 110' distributed around an axis of rotation 116. These optical systems can be variable in number, greater than or equal to two. They each comprise an angled direct imaging lens 120, 120'. Indeed, each of the lenses comprises a reflective surface 122, 122' configured to reflect the rays coming from the light source 114 towards an exit face 136, 136'.
  • the lens 120, 120' in fact corresponds to a volume formed by the displacement of a section along a generatrix corresponding to a curve which may correspond to an arc of a circle.
  • the representation at the figure 7 is a sectional view of the module and therefore shows the section of the lenses 120 and 120'.
  • the latter can be covered with a reflective coating such as an aluminized coating. It may be generally flat or at least close to a plane, inclined with respect to the axis of rotation 116 so as to reflect the rays coming from the source towards the exit face 136 and 136'.
  • the latter may have a generally rounded profile so as to form a convex surface from a point of view outside the module.
  • the profile of the exit face 136, 136' makes it possible, in combination with the geometry of the reflection face 122, 122', to obtain different types of lighting and/or signaling beam.
  • the lens 120 at the right part of the figure 7 forms a cut-off lighting beam, such as for a low beam or fog lamp function, while the lens 120' at the left part of the figure 7 forms a seamless beam, such as for a high beam function.
  • THE figures 8 and 9 illustrate two embodiments of the principle of the module of the figure 7 , corresponding to third and fourth embodiments, which are according to the invention.
  • FIG 8 shows a first example of an angled direct imaging lens module.
  • the reference numbers of the figure 7 are used in this embodiment for identical or corresponding elements, these numbers being however increased by 100 in order to clearly distinguish the two embodiments.
  • the module 208 in this case comprises three optical systems 210, 210' and 210". Each of these optical systems comprises a lens 220, 220' and 220" which extends in an unlimited manner between the two neighboring lenses. It should be noted that the figure illustrates the envelopes of the lenses, that is to say beyond their intersection with the neighboring lenses. It will be understood that this illustration is intended to illustrate the principle of the module and, in practice, the lenses will be limited to their intersections with the neighboring lenses. The reflection faces 222, 222' and 222" are clearly visible.
  • FIG 9 shows a second example of an angled direct imaging lens module.
  • the reference numbers of the figure 7 are used in this embodiment for identical or corresponding elements, these numbers being however increased by 200 in order to clearly distinguish this embodiment from the others.
  • the lenses 320 and 320' of the optical systems 310 and 310' are limited, namely that their optically active parts do not extend over the entire length of the lenses but on the contrary are located in an essentially central position forming a projecting and rounded portion 336 and 336'. There specific geometry of this central portion makes it possible to optimize the beam thus produced.
  • optical systems with direct imaging lens as illustrated in figures 7 to 9
  • reflector optical systems as shown in figures 1 and 2 .
  • the construction of the beams of the different functions is carried out on the basis of different selections of the optical systems of said modules.
  • each module is placed in a given position to obtain a function or part of a function and the beams produced by each of the optical systems of the modules can be combined so as to complement each other and thus form different functions.
  • the presence of two modules each with only two optical systems already makes it possible to consider four possible configurations when the two modules are active.
  • a greater number of modules and/or a greater number of optical systems in each of the modules makes it possible to consider a large number of combinations and, consequently, a great freedom of design of the beams.
  • the module is in rapid and continuous rotation.
  • Each optical system of the same module forms part of the beam of a lighting and/or signaling function, the complete function being obtained by superimposing these function parts. Thanks to retinal persistence, the visual impression given to an observer is that of complete function.
  • the light source 14 can be turned off when switching from one lighting and/or signaling function to another.
  • This passage must be as fast as possible (of the order of a few milliseconds) so as not to be detected by the eye of an observer. This avoids deformations of the light beam which would occur when the reflective surface of the optical systems is outside the position focused on the light source.

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  • 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)

Claims (13)

  1. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) für ein Kraftfahrzeug, das enthält:
    - mindestens eine Lichtquelle (14; 114; 214; 314);
    - mindestens ein optisches System (10, 10', 10", 10"'; 110, 110'; 210, 210', 210"; 310, 310', 310"), das geeignet ist, mit den von der oder den Lichtquellen emittierten Strahlen zum Formen eines Lichtbündels zusammenzuwirken;
    das Modul enthält mindestens zwei optische Systeme (10, 10', 10", 10"'; 110, 110'; 210, 210', 210"; 310, 310', 310"), die auf einem um eine Drehachse (16; 116, 216, 316) bezüglich der oder den Lichtquellen drehbaren Träger (18; 118; 218, 318) angeordnet sind, wobei der drehbare Träger geeignet ist, selektiv jedes der Systeme optisch gegenüber der oder den Lichtquellen zu positionieren, wobei mindestens eines der optischen Systeme (110, 110'; 210, 210', 210"; 310, 310', 310) eine Linse (120, 120'; 220, 220', 220"; 320, 320', 320") enthält, die dadurch gekennzeichnet ist, dass sie eine reflektierende Fläche (122, 122'; 222, 222', 222"; 322, 322', 322") enthält, die geeignet ist, durch innere Reflexion die von der oder den Lichtquellen (114) kommenden Strahlen zu einer Austrittsseite (136, 136') der Linse zu reflektieren, wenn die reflektierende Fläche optisch gegenüber der oder den Lichtquellen ist.
  2. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach Anspruch 1, dadurch gekennzeichnet, dass jedes der optischen Systeme (10, 10', 10", 10"'; 110, 110'; 210, 210', 210"; 310, 310', 310") eine reflektierende Fläche (22; 122, 122'; 222, 222', 222"; 322, 322', 322") enthält.
  3. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach einem der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass mindestens eines, vorzugsweise jedes der optischen Systeme (10, 10', 10", 10"'; 110, 110'; 210, 210', 210"; 310, 310', 310") einen optischen Brennfleck enthält, der sich an der Stelle der Lichtquelle (n) (14; 114; 214; 314) befindet, wenn das optische System optisch gegenüber der oder den Lichtquellen ist.
  4. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach Anspruch 3, dadurch gekennzeichnet, dass die optischen Brennflecke der optischen Systeme auf einem auf die Drehachse (16; 116; 216; 316) der optischen Systeme zentrierten Kreis angeordnet sind.
  5. Beleuchtungs- und/oder Signalisierungsmodul (108; 208; 308) nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, dass die oder mindestens eine der Linsen (120, 120'; 220, 220', 220"; 320, 320', 320") sich gemäß einer gekrümmten Mantellinie erstreckt und vorzugsweise einen Abschnitt mit einer allgemein gerundeten Austrittsseite (136; 136', 236, 236', 236"; 336, 336', 336") der Strahlen enthält.
  6. Beleuchtungs- und/oder Signalisierungsmodul (308) nach Anspruch 5, dadurch gekennzeichnet, dass die oder mindestens eine der Linsen (320, 320', 320"), die sich gemäß einer gekrümmten Mantellinie erstreckt, einen Teil (336, 336', 336") enthält, der vorsteht und die Austrittsseite der Strahlen formt.
  7. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Lichtquelle(n) (14; 114; 214; 314) in einer Hauptrichtung allgemein parallel zur Drehachse (16; 116, 216, 316) des Trägers der optischen Systeme leuchten.
  8. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass es Indexierungseinrichtungen (26) des Trägers enthält, um jedes der optischen Systeme selektiv gegenüber der oder den Lichtquellen zu positionieren, wobei die Einrichtungen vorzugsweise eine Kugel (30) enthalten, die einer elastischen Kraft (28) ausgesetzt ist und mit einem Hohlraum (32) zusammenwirkt.
  9. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass es Verschiebeeinrichtungen des Trägers enthält, die geeignet sind, den Träger gemäß einer kombinierten Drehbewegung um seine Drehachse und Translationsbewegung entlang der Achse zu verschieben, wobei die kombinierte Bewegung konfiguriert ist, der oder den Lichtquellen auszuweichen und vorzugsweise einer Kurve folgt.
  10. Beleuchtungs- und/oder Signalisierungsmodul (8) nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass mindestens eines der optischen Systeme (10, 10', 10", 10"') anders als dasjenige oder diejenigen, die eine Linse mit einer reflektierenden Fläche enthalten, einen Reflektor (20) in Form einer Halbschale enthält, der Aussparungen (24) enthält, die einen Durchlass für die Lichtquelle(n) (14) bei der Drehung des Trägers (18) formen.
  11. Beleuchtungs- und/oder Signalisierungsmodul (8; 108; 208; 308) nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Lichtquelle (n) (14; 114; 214; 314) auf einer Platte (12) angeordnet sind, die sich allgemein lotrecht zur Drehachse des Trägers erstreckt.
  12. Beleuchtungs- und/oder Signalisierungsvorrichtung (2), die enthält:
    - ein Gehäuse (4, 6); und
    - mindestens ein Beleuchtungs- und/oder Signalisierungsmodul (8);
    dadurch gekennzeichnet, dass das oder mindestens eines der Module (8) einem der Ansprüche 1 bis 11 entspricht.
  13. Beleuchtungs- und/oder Signalisierungsvorrichtung nach Anspruch 12, dadurch gekennzeichnet, dass sie mehrere Module gemäß einem der Ansprüche 1 bis 11 enthält, wobei die Vorrichtung konfiguriert ist, mindestens zwei Beleuchtungs- und/oder Signalisierungsfunktionen mittels unterschiedlicher Auswahl der optischen Systeme der Module zu formen.
EP14187197.0A 2013-09-30 2014-09-30 Beleuchtungs- und/oder signalisierungsmodul mit mehreren drehbaren optischen systemen Active EP2853804B1 (de)

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FR1359459A FR3011310B1 (fr) 2013-09-30 2013-09-30 Module d'eclairage et/ou de signalisation avec plusieurs systemes optiques rotatifs

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CN106813207B (zh) * 2015-11-27 2019-08-23 法雷奥照明湖北技术中心有限公司 旋转式光束图案调整装置及照明和/或信号指示设备
US11326762B2 (en) * 2018-07-27 2022-05-10 Signify Holding B.V. Collimating lens and lighting device

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DE102005032128A1 (de) * 2005-07-07 2007-01-18 Gubela Sen., Hans-Erich Wechsellinse
DE102011006699A1 (de) * 2011-04-04 2012-10-04 Osram Ag Leuchtvorrichtung und Verfahren zum Betreiben einer Leuchtvorrichtung

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US5648756A (en) * 1994-12-16 1997-07-15 Zadok; Shlomo Third brake light and illuminated message combination
FR2761026B1 (fr) 1997-03-18 1999-06-04 Valeo Vision Projecteur bi-faisceau a source et reflecteur uniques pour vehicule automobile
FR2797677B1 (fr) * 1999-08-19 2001-11-23 Peugeot Citroen Automobiles Sa Dispositif d'eclairage et/ou de signalisation pour vehicule, et vehicule pourvu d'un tel dispositif
JP2009004309A (ja) * 2007-06-25 2009-01-08 Koito Mfg Co Ltd 車両用灯具
FR2940403B1 (fr) 2008-12-19 2014-01-17 Valeo Vision Sas Dispositif d'eclairage pour projecteur de vehicule assurant plusieurs fonctions d'eclairage ou une fonction variable avec une seule source lumineuse
EA018340B1 (ru) * 2009-02-16 2013-07-30 Гриша Мартунович ОСЕПЯН Фара с изменяемыми характеристиками освещения
JP5610949B2 (ja) * 2010-09-22 2014-10-22 株式会社小糸製作所 車両用前照灯
DE102010046571B3 (de) * 2010-09-27 2012-03-08 Volkswagen Ag Scheinwerfer für ein Kraftfahrzeug und Kraftfahrzeug
FR2977927B1 (fr) * 2011-07-13 2013-08-23 Valeo Vision Dispositif d'eclairage/signalisation multifonctions pour vehicule automobile.

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032128A1 (de) * 2005-07-07 2007-01-18 Gubela Sen., Hans-Erich Wechsellinse
DE102011006699A1 (de) * 2011-04-04 2012-10-04 Osram Ag Leuchtvorrichtung und Verfahren zum Betreiben einer Leuchtvorrichtung

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FR3011310B1 (fr) 2018-02-02
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