WO2014023554A1 - Ensemble d'éclairage extérieur pour véhicules, notamment pour véhicules ferroviaires - Google Patents

Ensemble d'éclairage extérieur pour véhicules, notamment pour véhicules ferroviaires Download PDF

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Publication number
WO2014023554A1
WO2014023554A1 PCT/EP2013/065319 EP2013065319W WO2014023554A1 WO 2014023554 A1 WO2014023554 A1 WO 2014023554A1 EP 2013065319 W EP2013065319 W EP 2013065319W WO 2014023554 A1 WO2014023554 A1 WO 2014023554A1
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WO
WIPO (PCT)
Prior art keywords
light
outdoor
modules
light modules
luminous
Prior art date
Application number
PCT/EP2013/065319
Other languages
German (de)
English (en)
Inventor
Andreas Heilmann
Original Assignee
SBF Spezialleuchten GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SBF Spezialleuchten GmbH filed Critical SBF Spezialleuchten GmbH
Publication of WO2014023554A1 publication Critical patent/WO2014023554A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D29/00—Lighting
    • 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
    • B60Q1/0052—Spatial arrangement of several lamps in relation to each other concentric

Definitions

  • Exterior light arrangement for vehicles in particular rail vehicles
  • the invention relates to an exterior light arrangement for vehicles, in particular rail vehicles, with at least one outdoor light.
  • Exterior lighting arrangements for (rail) vehicles typically comprise an exterior light in the form of a headlight and / or an exterior light in the form of a beacon (signal light or taillight).
  • a beacon signal light or taillight
  • the present invention is therefore based on the object to provide an improved exterior light assembly for vehicles, which can be easily adapted to the specific requirements of a vehicle manufacturer.
  • This object is achieved by the teachings of the independent claims. Particularly preferred embodiments and further developments of the invention are specified in the dependent claims.
  • the exterior light assembly according to the invention for vehicles has (at least) a support device and (at least) an exterior light.
  • the outdoor light has a plurality of light modules, which each have at least one light source and a connection device for mechanical and / or electrical and / or thermal connection to the carrier device.
  • the carrier device is adapted to the configuration of the external light arrangement and the number and the arrangement of the light modules mounted on the carrier device are variably adapted to the configuration of the external light arrangement.
  • an outdoor light comprising a plurality of light modules on / on a carrier device
  • the design of the outdoor light can be adapted very quickly and simply to the predetermined configuration of an external light arrangement.
  • only a larger number of light modules must be provided, from which then different outdoor lights for different outdoor lighting arrangements can be assembled according to the modular principle.
  • the carrier devices can be relatively easily changed or adapted. With the exterior light arrangement of the invention, this results in more design degrees of freedom and shorter development times.
  • the external light assembly according to the invention is for vehicles of any kind, but especially for rail vehicles (trains, high-speed trains, trams, suburban trains, subways, etc.) can be used advantageously.
  • rail vehicles trains, high-speed trains, trams, suburban trains, subways, etc.
  • the external light arrangement preferably contains one, two or even more outdoor lamps, of which at least one is designed in the manner according to the invention.
  • the outdoor lights include, in particular, potholders / high beams and beacons such as signal lights, taillights, brake lights, direction indicators and the like.
  • the outdoor lights in this context also combined outdoor lights (eg signal light and tail light, high beam and signal light, high beam and signal light and tail light).
  • the exterior light arrangement has a plurality of exterior lights each having a plurality of light modules, these exterior lights may optionally have separate carrier devices or a common carrier device.
  • the two or more outdoor lights of the outdoor light arrangement can basically be positioned arbitrarily with each other.
  • a light module is to be understood as an optical and electrical unit which has a connection device and at least one light source.
  • a light module is preferably further equipped with at least one lens (lens, lens, aperture, filter, etc.).
  • the light source is basically of any type, preferably a light module has one or more light-emitting diodes (LEDs), but it is also possible to use halogen lamps, xenon lamps or other light sources.
  • LEDs light-emitting diodes
  • the connecting device is used for electrical connection with and / or mechanical attachment to and / or thermal coupling with a carrier device.
  • the connection device is preferably designed in the manner of one or more plugs or contact elements.
  • the carrier device preferably has a plurality of receptacles or mating plugs which respectively fit to a plug and in each of which a light module or its connection device (s) can be accommodated.
  • the connection devices of the light modules are preferably formed uniformly. Even in the case of differently designed light modules, these preferably have uniform connection devices for mounting on a carrier device. Optionally, several sub-groups of uniform connection devices can be provided.
  • the design of the external light arrangement means, in particular, the shape and the size of the external light arrangement.
  • the design of the external light arrangement also determines the design of the at least one outdoor lamp, ie in particular their nature, shape and size.
  • the support device of the outdoor light is adapted to the configuration of the external light arrangement, ie it is preferably dimensioned and shaped such that a desired configuration results for the respective exterior light of the exterior light arrangement.
  • the number and arrangement of the light modules mounted on the carrier device are also adapted, in particular variably adapted.
  • the design of the exterior light arrangement preferably depends on the design desired by the vehicle manufacturer and the available installation space.
  • the light modules of the outdoor light are preferably designed substantially uniformly with respect to one another. That is, they have substantially the same size, the same shape (preferably substantially cylindrical, basically with any base surface), a uniformly sized and shaped luminous area, the same angle of radiation and the like. This uniformity of the light modules may preferably also apply only within subgroups of the light modules, in other words there may be one, two or more types / subtypes / types of light modules for constructing an outdoor light.
  • the light modules in particular the light modules of a subgroup, preferably each have the same color locus and / or the same emission angle that the exterior light is to have.
  • combined outdoor lights eg headlamp and beacon or signal light and taillight together in an exterior light
  • light modules for one type of exterior light and light modules for the other type of exterior light are mounted on the support device or light modules interposed between two modes can be switched according to the two types of outdoor lights are mounted on the support device.
  • the light modules may preferably be operated in (at least) two modes, for example undamped and dimmed.
  • the high beam and the signal light can each be operated as a dipped beam with reduced light intensity.
  • the plurality of light modules of the outdoor lamp are each configured as self-sufficient light modules.
  • the light modules are self-sufficient, i. independently controllable and operable. This has the advantage that the light modules of an outdoor lamp can be switched on or off or controlled individually or in subgroups. For example, different brightness levels and / or different light cones for different operating modes (for example high beam / dipped beam) can be set for an exterior light.
  • At least a part of the plurality of light modules of the outdoor lamp has a substantially circular or hexagonal luminous surface.
  • all the light modules of the outdoor lamp have a substantially circular or hexagonal luminous surface.
  • the circular or hexagonal luminous surface of the individual light modules can be relatively closed luminous surfaces for the entire outdoor lamp form.
  • the outdoor lamp has a predetermined minimum luminous area and a predetermined light intensity and is a light intensity of a number of light modules whose sum of the luminous surfaces of the predetermined minimum luminous area of the outdoor lamp corresponds, selected so that the sum of their light intensities in the predetermined light intensity range of Outdoor light is, preferably corresponds approximately to the predetermined maximum light intensity.
  • the required luminous intensity is already achieved by the minimum number of light modules required to cover the minimum luminous area of the outdoor luminaire, so that the outer luminaire can be adapted to the desired design by further light modules of, in particular, lower luminous intensity Design adjustment simplified. Possibly. then the light modules must be dimmed to comply with the specified maximum light intensity for the outdoor light.
  • the plurality of light modules of the outdoor lamp each have at least one light-emitting diode as the lighting means, which is mounted on a printed circuit board with aluminum core.
  • Printed circuit boards with aluminum core show particular advantages in terms of heat dissipation of the heat generated by the light sources.
  • printed circuit boards with aluminum core can be formed in a variety of ways and yet show a sufficiently high stability.
  • the printed circuit board with aluminum core can also form the carrier device and carry a plurality of LEDs as light modules.
  • the LEDs can sit on PCB tabs that are folded out of the plane of the circuit board.
  • the light modules of the outdoor lamp or its luminous surfaces are arranged at least partially in different planes transversely to the main emission direction of the light modules.
  • special three-dimensional embodiments of the outdoor lights can be realized in which the light modules are arranged, for example, terrace-like manner on the support device and mounted and / or have different lengths in the main emission.
  • further design variants of outdoor light arrangements can be realized.
  • the light modules of the outdoor light at least partially different light intensities.
  • the composition of the outdoor lights can be achieved.
  • the plurality of light modules of the outdoor lamp may additionally or alternatively also have different or identical color locations, differently or identically configured luminous areas and / or different or identical emission angles.
  • the light modules of the outdoor light are preferably controlled directly by a central control in the exterior light arrangement or in the vehicle (inner).
  • the light modules can each be equipped with its own (decentralized) control device, which controls the operation of the light module and is coupled via the connection device to the central control in the exterior light arrangement or in the vehicle (inner).
  • each light module also has its own monitoring device for monitoring the operating state (on / off, light intensity, error, etc.) of the light module.
  • This monitoring device is preferably connected to the central control of the external light arrangement or the decentralized control device of the light module.
  • the outdoor light can also have a control and / or a monitoring device for all light modules of the outdoor lamp together.
  • the invention also relates to a vehicle, in particular a rail vehicle, which is equipped with at least one outer light arrangement designed according to the invention.
  • the invention further provides a method for producing an exterior light arrangement for vehicles with an exterior light, which according to the invention comprises the following steps: providing a support device adapted to the configuration of the exterior light arrangement for the exterior light; Provide a plurality of light modules, each having at least one lighting means and a connection device for mechanical and / or electrical and / or thermal connection with the carrier device; Selecting a number of light modules adapted to the configuration of the external light arrangement from the provided plurality of light modules; and mounting the selected number of light modules in an arrangement adapted to the configuration of the exterior light arrangement by means of the connection devices on the carrier device.
  • an outdoor lamp in the form of a modular construction can be assembled from a carrier device and from light modules.
  • the outdoor lights can be individually adapted to the desired design of an outdoor lighting arrangement, without having to redesign the entire outdoor light electrically and visually.
  • the exterior light has a predetermined minimum luminous area and a predetermined luminous intensity area.
  • a luminous intensity of a number of light modules whose sum of the luminous surfaces corresponds to the predetermined minimum luminous area of the outdoor luminaire is then chosen such that the sum of its luminous intensities is within the specified luminous intensity range of the outdoor luminaire, preferably approximately equal to the predefined maximum luminous intensity of the outdoor luminaire.
  • light modules with different light intensities, different color locations, differently designed luminous surfaces and / or different radiation angles are provided in order to select from these a suitable number of only mounting on the carrier device.
  • the light modules of the outdoor lamp each have at least one light-emitting diode, which is mounted on a printed circuit board with aluminum core. The method according to the invention is preferably used for producing an exterior light arrangement according to the invention.
  • Fig. 1 is a schematic side view of an external light assembly according to an embodiment of the present invention
  • FIG. 2 shows a schematic side view of an arrangement of a plurality of light modules for an external light arrangement according to an exemplary embodiment of the present invention
  • FIG. 3 shows a schematic side view of an arrangement of a plurality of light modules for an external light arrangement according to a further exemplary embodiment of the present invention
  • Fig. 4 is a schematic plan view of an outdoor lamp for illustrating the luminous surfaces of an outdoor lamp according to an embodiment of the present invention.
  • Fig. 1 shows the basic structure of an external light assembly according to the invention using the example of a rail vehicle.
  • the exterior light assembly includes in this embodiment, two outdoor lights: a pork headlamp as a first outdoor light 10 and a marker light (eg white signal light or red tail light) as a second outdoor light 12.
  • the two outdoor lights 10, 12 are arranged in a light housing 13 behind a light cover 14, which is at least partially designed transparent and preferably releasably attached.
  • the first outdoor light 10 as a beacon
  • the second outdoor light 12 as a headlight or to provide an exterior light arrangement with only one exterior light (headlight or beacon).
  • the light exit angle of the headlamp 12 is not limited below by walls or the like, if possible. This allows the high beam headlamp 12 to produce a suitable beam of light corresponding to the regulations, taking into account the particular conditions in the region of the nose of the rail vehicle.
  • the first outdoor lamp 10 is constructed of a first carrier device 16 and a plurality of first light modules 18.
  • the first light modules 18 each have a connection device 20 with which they are mechanically and electrically mounted on the first support device 16 (see FIGS. 2 and 3).
  • the second outdoor lamp 12 is constructed of a second carrier device 22 and a plurality of second light modules 24.
  • the second light modules 24 also each have a connection device 20 with which they are mechanically and electrically mounted on the second support device 22.
  • the first and second support devices 16, 22 may be selectively formed as separate support devices or as a common support device.
  • the two support devices 16, 22 each have a basic geometry that essentially corresponds to the desired design of the respective outdoor light 10, 12.
  • the outdoor lights 10, 12 and their light modules 18, 24 are supplied via the vehicle voltage of the rail vehicle with energy.
  • the connection devices 20 are preferably also designed such that they effect a thermal coupling of the light modules 18, 24 with the carrier device 16, 22.
  • the mechanical, electrical and thermal connections between the light modules 18, 24 and the carrier device 16, 22 can each be realized via a common connecting element, for example in the form of a plug, or by means of a plurality of separate connecting elements.
  • the first and the second light modules 18, 24 are each designed as an electrically, optically and thermally autonomous unit. They each have one or more light sources in the form of light-emitting diodes. They also have a uniform cylindrical shape (shape and size) and have unitary connection devices 20 and uniform (circular or hexagonal) luminous surfaces 28.
  • the light modules each have an optic and a module housing (for example injection-molded or extruded profile).
  • the module housing provides a dust and moisture protection for the electrical components of the light module.
  • the light emitting diode (s) are / are each on one
  • Printed circuit board with aluminum core also called aluminum core board.
  • these light modules are provided with an optic and / or a reflector.
  • This special circuit board allows a particularly advantageous and efficient heat dissipation of the heat generated by the LEDs during operation.
  • the carrier plate 16, 22 itself is formed by a printed circuit board with aluminum core.
  • the stability of this circuit board is sufficient.
  • all the light modules 18, 24 of the two exterior lights 10, 12 optionally each have a monitoring device 26.
  • These monitoring devices 26 each monitor the operating state (on / off, light intensity, error, etc.) of the respective light module 18, 24.
  • the detected operating states of the light modules 18, 24 are continuously, intermittently or on request to a central control of the outdoor light 10, 12 or themenhchtanowski extract or transmitted to decentralized controls of the light modules themselves.
  • the light modules 18, 24 for the two outdoor lights 10, 12 differ in their light intensities, color locations and emission angles. It is also possible to form the light modules 18, 24 for an outdoor light 10, 12, for example, with different radiation angles.
  • the first light modules 18 of the headlamp 10 are configured to emit white light of relatively high luminous intensity to achieve a total luminous intensity, for example, in the range of 40,000 to 70,000 cd for the headlamp 10 and illumination of the track ahead of the rail vehicle.
  • the first light modules 18 should also be able to be operated with reduced light intensity (dimmed) in order to produce a total light intensity, for example in the range from 12,000 to 16,000 cd for the headlight 10 as dipped beam.
  • the second light modules 24 of the characteristic light 12 are designed to emit white or red light with a lower light intensity, for example in the range of up to about 700 cd for the signal light 12 or up to about 100 cd for the tail light 12 to achieve.
  • the second light modules 24 should also be able to be operated with reduced light intensity (dimmed) in order to produce a total light intensity, for example in the range of about 425 cd for the signal light 12 as dipped beam.
  • the second outdoor lamp 12 is optionally also a combined outdoor lamp of signal light and tail light conceivable.
  • combined second light modules 24 may be used, which may selectively emit white or red light.
  • the main radiation direction 27 (see Figures 2 and 3) of the first light modules 18 for the headlamp 10 is typically slightly downward (e.g., about 3 to 10 degrees). This can be achieved by a correspondingly inclined arrangement of the first light modules 18 or by a corresponding design / arrangement of the light-emitting diodes and / or the optics of the light modules 18 themselves or by a combination of both measures, optionally also by a corresponding configuration of the carrier device 16.
  • the luminous surfaces 28 of the first and second light modules 18, 24 each lie substantially in a common plane (left edge of the light modules in FIG. 1) transversely to the main emission direction 27 of the light modules 18, 24.
  • this can be achieved, for example, by a terraced arrangement of the light modules 18, 24 on a correspondingly configured carrier device 16, 22.
  • Another possibility is to provide the light modules 18, 24 in different lengths (extension perpendicular to the luminous area, left / right direction in FIG. 3).
  • the light modules 18, 24 of the exterior lights 10, 12 are preferably slightly spaced apart. Alternatively, it is also possible that the adjacent light modules 18, 24 touch.
  • the outdoor luminaire 10 is made up of a total of 37 unitary light modules 18 with a circular luminous surface 28, which are mounted side by side on a corresponding carrier device 16.
  • the outdoor light 10 has a minimum luminous area 30, which is predetermined by standards or by the vehicle manufacturer, and a maximum luminous area 32, which is also specified by standards or by the vehicle manufacturer.
  • the predetermined minimum luminous area 30 of the outdoor luminaire 10 may not be undershot by the totality of the luminous surfaces 28 of the light modules 18; the predetermined maximum luminous area 32 of the outdoor luminaire 10 should not be exceeded by the totality of the luminous surfaces 28 of the light modules 18.
  • the minimum luminous area 30 of the outdoor luminaire 10 is achieved by the luminous surfaces 28 of a total of 15 to 16 light modules 18 and the maximum luminous area 32 of the outdoor luminaire 10 is achieved by the luminous surfaces 28 of a total of 37 light modules 18.
  • the maximum luminous area 32 of the outdoor light 10 may be easily exceeded, so that outdoor lights 10 with a total of more than 37 light modules 18 are permitted.
  • the minimum luminous area 30 has, for example, a diameter of 1 10 to 170 mm or more, for a signal light, for example, a diameter of 110 to 170 mm, and for a tail light, for example, a diameter of 90 mm (each for rail vehicles).
  • the light modules 18 are arranged essentially symmetrically or concentrically around a center of the outdoor light 10, this is not absolutely necessary and other arrangements of the light modules 18 for reaching the minimum light area 30 up to the maximum light area 32 can be selected. which are better adapted to the desired design of the respective exterior lighting arrangement.
  • the light modules 18 for the outdoor light 10 must be selected such that the total light intensity of the light modules 18 mounted on the carrier device 16 lies in a predetermined light intensity range. This predetermined range for the total light intensity of the outdoor light 10 varies in particular depending on the type of outdoor light 10 (headlamp, signal light, taillight).
  • the respective exterior light 10 is constructed from light modules 18 with different light intensities.
  • a total of sixteen light modules 18a having a high light intensity and a further 21 light modules 18b having a low light intensity are selected.
  • the light intensity of the light modules 18a with high light intensity is chosen such that this total of sixteen light modules 18a, the total illuminated area reaches the minimum surface area 30 of the outdoor lamp 10, have a total luminous intensity, which is within the predetermined luminous intensity range of the outdoor lamp 10, preferably approximately the predetermined maximum light intensity of the outdoor lamp 10 is equal to or just below.
  • the lighting requirements of the outdoor light 10 are already ensured by this subgroup of the sixteen light modules 18a with high light intensity.
  • the remaining 21 low-intensity light modules 18b can then be placed so that the totality of all 37 light modules 18 meets the design requirements of the outdoor lamp 10. In order not to exceed the predetermined maximum light intensity of the outdoor light, it may be necessary to dim the light modules 18 of the outdoor light 10 somewhat from their basic values or to limit their light intensities.
  • the light modules 18a of high light intensity do not necessarily have to be arranged centrally and the light modules 18b of low light intensity have to be positioned around them.
  • almost any arrangement of the light modules of high light intensity and the light modules of low light intensity can be realized side by side, around each other and / or through each other.
  • optionally further edge light modules can be used whose luminous surfaces correspond only to a partial section of a circle and which are positioned at the edge of the respective outdoor luminaire 10.
  • the basic shapes of the light modules 18 and their luminous surfaces 28 are not limited to the above-described circular shape.
  • hexagonal shapes, triangular shapes, rectangular shapes and the like can also be used.
  • first outdoor light e.g., headlight

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un ensemble d'éclairage extérieur qui est destiné à des véhicules ferroviaires et qui comporte un dispositif de support (16, 22) et un dispositif d'éclairage extérieur (10, 12) pourvu de plusieurs modules lumineux (18, 24) lesquels comportent au moins un élément d'éclairage ainsi qu'un dispositif de raccordement (20) destiné à réaliser une liaison mécanique et/ou électrique et/ou thermique avec le dispositif de support (16, 22). Le dispositif de support (16, 22) est adapté au mode de réalisation de l'ensemble d'éclairage extérieur concerné, et le nombre et la disposition des modules lumineux (18, 24) montés sur ledit dispositif de support peuvent être variés de manière à s'adapter au mode de réalisation de l'ensemble d'éclairage extérieur concerné. Un ensemble d'éclairage d'une telle conception peut être adapté sans difficultés aux spécifications d'un constructeur de véhicules ferroviaires.
PCT/EP2013/065319 2012-08-06 2013-07-19 Ensemble d'éclairage extérieur pour véhicules, notamment pour véhicules ferroviaires WO2014023554A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012015567.0A DE102012015567A1 (de) 2012-08-06 2012-08-06 Außenlichtanordnung für Fahrzeuge, insbesondere Schienenfahrzeuge
DE102012015567.0 2012-08-06

Publications (1)

Publication Number Publication Date
WO2014023554A1 true WO2014023554A1 (fr) 2014-02-13

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PCT/EP2013/065319 WO2014023554A1 (fr) 2012-08-06 2013-07-19 Ensemble d'éclairage extérieur pour véhicules, notamment pour véhicules ferroviaires

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DE (1) DE102012015567A1 (fr)
WO (1) WO2014023554A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3121062A1 (fr) 2015-07-24 2017-01-25 ALSTOM Transport Technologies Système d'éclairage auto-adaptif pour véhicule de transport public urbain

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Publication number Priority date Publication date Assignee Title
CN113022616A (zh) * 2021-03-10 2021-06-25 交控科技股份有限公司 车厢照明调节方法、装置、电子设备及存储介质

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DE19909399C1 (de) * 1999-03-04 2001-01-04 Osram Opto Semiconductors Gmbh Flexibles LED-Mehrfachmodul, insb. für ein Leuchtengehäuse eines Kraftfahrzeuges
DE10303430A1 (de) * 2002-02-06 2003-08-28 Fioravanti Srl Ein Frontbeleuchtungssystem für ein Kraftfahrzeug
DE10207431A1 (de) * 2002-02-21 2003-10-09 Bayerische Motoren Werke Ag Mehrfunktions-Signalleuchte für Kraftfahrzeuge
EP1431158A1 (fr) * 2002-12-17 2004-06-23 Pintsch Bamag Antriebs- und Verkehrstechnik GmbH Phare et feu de signalisation pour véhicule ferroviaire.
US20050270791A1 (en) * 2004-06-03 2005-12-08 Jihn-Shiun Lee Vehicle light for producing light whose form depends on orientations of plural refraction sides
WO2008011155A2 (fr) * 2006-07-21 2008-01-24 Mcdermott Vernon C Sr Dispositif de recherche des défaillances d'ampoules ou de diodes électroluminescentes
DE102009006250A1 (de) * 2009-01-27 2009-10-01 Daimler Ag Elektrooptisches Leuchtelement und Verfahren zur Überwachung desselben
DE102009041430A1 (de) 2009-09-16 2011-03-31 Siemens Aktiengesellschaft Leuchtenmodul für ein Schienenfahrzeug

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909399C1 (de) * 1999-03-04 2001-01-04 Osram Opto Semiconductors Gmbh Flexibles LED-Mehrfachmodul, insb. für ein Leuchtengehäuse eines Kraftfahrzeuges
DE10303430A1 (de) * 2002-02-06 2003-08-28 Fioravanti Srl Ein Frontbeleuchtungssystem für ein Kraftfahrzeug
DE10207431A1 (de) * 2002-02-21 2003-10-09 Bayerische Motoren Werke Ag Mehrfunktions-Signalleuchte für Kraftfahrzeuge
EP1431158A1 (fr) * 2002-12-17 2004-06-23 Pintsch Bamag Antriebs- und Verkehrstechnik GmbH Phare et feu de signalisation pour véhicule ferroviaire.
US20050270791A1 (en) * 2004-06-03 2005-12-08 Jihn-Shiun Lee Vehicle light for producing light whose form depends on orientations of plural refraction sides
WO2008011155A2 (fr) * 2006-07-21 2008-01-24 Mcdermott Vernon C Sr Dispositif de recherche des défaillances d'ampoules ou de diodes électroluminescentes
DE102009006250A1 (de) * 2009-01-27 2009-10-01 Daimler Ag Elektrooptisches Leuchtelement und Verfahren zur Überwachung desselben
DE102009041430A1 (de) 2009-09-16 2011-03-31 Siemens Aktiengesellschaft Leuchtenmodul für ein Schienenfahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3121062A1 (fr) 2015-07-24 2017-01-25 ALSTOM Transport Technologies Système d'éclairage auto-adaptif pour véhicule de transport public urbain

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