EP2499426B1 - Système constitué d'un support de base et d'un support de source lumineuse - Google Patents

Système constitué d'un support de base et d'un support de source lumineuse Download PDF

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Publication number
EP2499426B1
EP2499426B1 EP11703199.7A EP11703199A EP2499426B1 EP 2499426 B1 EP2499426 B1 EP 2499426B1 EP 11703199 A EP11703199 A EP 11703199A EP 2499426 B1 EP2499426 B1 EP 2499426B1
Authority
EP
European Patent Office
Prior art keywords
circuit board
lighting device
light source
plug
connecting element
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.)
Not-in-force
Application number
EP11703199.7A
Other languages
German (de)
English (en)
Other versions
EP2499426A1 (fr
Inventor
Christian Hacker
Klaus Burkard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram 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 Osram GmbH filed Critical Osram GmbH
Publication of EP2499426A1 publication Critical patent/EP2499426A1/fr
Application granted granted Critical
Publication of EP2499426B1 publication Critical patent/EP2499426B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a lighting device comprising a printed circuit board and at least one light source carrier with at least one light source. So far, it is known for variable alignment of light sources of a lighting device, an angle regions of a circuit board of the lighting device, to which one or more of the light sources are fixed, with respect to the remaining planar printed circuit board. As a result, the main emission directions or optical axes of the light sources of different regions can be aligned differently.
  • the disadvantage is that the bending generates an increased effort and can not be carried out sensibly on site.
  • the number and type of light sources on site is not variably adjustable. Even with a strong bending conductor tracks in the bending edge tear.
  • a lighting device with a plurality of rigid circuit boards, in which the circuit boards are each equipped with at least one light source and are connected by flexible areas in series.
  • the disadvantage is that only the bending in the longitudinal direction of the lighting device is possible and also to set a desired angle between two circuit boards they must be fixed by means of a fastening device.
  • the number of circuit boards and number and type of light sources per circuit board on site is not variably adjustable.
  • LED bands with a band-shaped flexible circuit board, wherein on the circuit board, a number of light-emitting diodes is mounted.
  • the disadvantage is that the Flexibility is given essentially only in the longitudinal direction of the lighting device and also to set a desired angle between the LEDs, the bend must be set accurately and the flexible circuit board must be fixed accordingly.
  • the number of light sources can be variably adjusted by means of an on-site assembly of the printed circuit board, it is not the nature of the light sources.
  • US 2009/0011618 A1 discloses a light-emitting system in which a flexible support plate is connected to a connector which connects the flexible support plate either to a power source or to a second flexible support plate.
  • a module is disclosed which has on one side a plug for the flexible support plate and at the other end directly an end piece of a supply line is hardwired and encapsulated.
  • KR 100875724 B1 discloses a kinkable to predetermined bending points circuit board.
  • This bendable PCB is directly equipped with LEDs.
  • the bendable printed circuit board is electrically connectable via a socket to a plug of a rigid printed circuit board.
  • an electronic component is firmly soldered.
  • a lighting device comprising a base support having a printed circuit board with at least one (first) connector element for mechanical support and electrical connection of a light source carrier to the base support or its printed circuit board.
  • the printed circuit board of the base carrier has in particular at least one printed circuit substrate and a single-layer or multi-layer wiring.
  • the circuit board may optionally be equipped with at least one electronic component.
  • the connector element is not limited to a specific type and may be configured as a male part of a connector or as a female part of a connector.
  • This base support has the advantage that different light source carrier via the same connector element by a simple fastening operation on the base support can be attached.
  • the basic carrier or the circuit board can be variably configured by the choice of at least one light source carrier and adapted to the desired lighting situation, even on site (eg when used in a light) by a technician without special tools.
  • the suitable light source carriers can differ, for example, with regard to the type of light source, its number, features (eg with or without optics, orientation, etc.)
  • the printed circuit board of the basic carrier has at least one (second) plug-in connection element for mechanically holding and electrically connecting a ballast module ( It is an embodiment that the circuit board of the base support provides a wiring or electrical connection between the second connector element and the at least one connector element
  • the VG module has at least one ballast function and one on the second connector element
  • the VG module can also be connected to the basic carrier in a simple manner Be useful in potentially different types of light source carriers or light sources (monochrome LEDs, multicolor LEDs, halogen spotlights, etc.).
  • the VG module preferably has or is a function of an electronic ballast (ECG).
  • the second connector element may carry two or more different voltages, eg 230 V (or another mains voltage) and 24 V (or another low voltage) separated.
  • the first plug connection element and the second plug connection element are different, in particular secure against hiding, formed.
  • the second plug connection element may be a plug, in particular with one or more contact pins.
  • the circuit board of the base support is angled in a region carrying the first connector element.
  • an inclination of the light source carrier or its printed circuit board in relation to the base support or its printed circuit board can be adjusted particularly easily.
  • the bending angle can be kept small, especially with a substantially lateral radiation, so that the risk of a conductor break on the base support is avoided.
  • the first connector element is angled against the circuit board of the base support.
  • a tilt angle of the light source carrier can be accomplished against the circuit board of the base support without bending the base support or the light source carrier.
  • the first connector element is a socket.
  • the socket provides a mechanically stable base for the light source carrier.
  • such a security can be particularly easily achieved if the second connector element is a plug.
  • the first plug-in connection element is preferably a surface-mountable element (SMD element), in particular a reflow-capable SMD element.
  • SMD element surface-mountable element
  • the circuit board of the base support comprises or is a metal core board.
  • the circuit board can be used for heat dissipation of waste heat from light sources or other heat sources (e.g., a driver).
  • the invention is not limited thereto; for example, the printed circuit board can be also have FR4 as a base material.
  • At least one heat sink can also be attached to the printed circuit board for improved heat dissipation.
  • the circuit board of the base support may further comprise at least one attachment means, e.g. a screw hole for fixing a positioning member for positioning the circuit board, e.g. of a staff.
  • the circuit board of the base carrier may further comprise an electrical connection device for transmitting electrical power and control signals. In this case, it can be in operative connection with a supply line by means of a further (third) plug connection element.
  • a simple electrical connection of the circuit board with the supply voltage for example within a lamp, possible.
  • the plug connection elements may each have at least one connection for a supply voltage and at least one connection for at least one signal line.
  • the plug connection elements can have at least two connections, in particular exactly two connections, for a supply voltage and at least two connections, in particular exactly two connections for a signal line.
  • Dedicated outgoing and return lines are usually necessary and useful for both signal and supply lines, as this creates defined current and signal propagation paths. It is it is advantageous if a plug connection element of a plug connection has a male part with preferably 4 contact pins as well as a corresponding further plug connection element of the plug connection having a female part with the bushing corresponding to the male part.
  • the printed circuit board of the basic carrier is substantially rotationally symmetrical, in particular rotationally symmetrical. This makes them particularly suitable for uniform, in particular all-round, in particular lateral light emission.
  • the first plug connection elements can be arranged in particular in an edge region of the printed circuit board, which keeps shading of the light cone generated by the light sources low. Also, such a bend or angling of the circuit board is particularly easy.
  • the circuit board of the base support is not limited to the rotationally symmetric design and may instead be e.g. be formed rectilinear, e.g. with arranged in series first connector elements. Such a design may e.g. be particularly favorable for wall mounting.
  • the first connector elements may be positioned parallel or angled to their arrangement direction.
  • a light source carrier having at least one printed circuit board with at least one light source attached thereto and a plug connection counter element attached thereto for producing a plug connection with a first plug connection element of a printed circuit board, in particular as described above.
  • various light source carriers can be attached to the printed circuit board via the same connector element by a simple fastening operation.
  • the circuit board can be variably configured by the choice of the light source carrier and adapted to the desired lighting situation, also on site (eg when used in a luminaire) by a technician without a special tool.
  • the light source carriers may differ, for example, in terms of the type of light source, their number, features (eg, with or without optics), shape, orientation, etc.
  • the at least one light source comprises at least one light-emitting diode. If several LEDs are present, they can be lit in the same color or in different colors. A color may be monochrome (e.g., red, green, blue, etc.) or multichrome (e.g., white).
  • the light emitted by the at least one light-emitting diode can also be an infrared light (IR LED) or an ultraviolet light (UV LED).
  • IR LED infrared light
  • UV LED ultraviolet light
  • Several light emitting diodes can produce a mixed light; e.g. a white mixed light.
  • the at least one light-emitting diode may contain at least one wavelength-converting phosphor (conversion LED).
  • the at least one light-emitting diode can be in the form of at least one individually housed light-emitting diode or in the form of at least one LED chip.
  • Several LED chips can be mounted on a common substrate ("submount").
  • the at least one light emitting diode may be equipped with at least one own and / or common optics for beam guidance, e.g. at least one Fresnel lens, collimator, and so on.
  • organic LEDs e.g. based on InGaN or AlInGaP
  • OLEDs for example polymer OLEDs
  • diode lasers or other semiconductor light sources can be used.
  • the circuit board of the light source carrier has at least two mutually angled regions, wherein in each of the region in each case at least one light source is arranged.
  • the light source carrier can be arranged two mutually angled Have light sources.
  • a region has the plug connection counter element.
  • a horizontal horizontal radiation can be achieved in a simple manner.
  • At least one of the light sources is assigned or arranged downstream of at least one optical system.
  • beam shaping can be varied even more.
  • any light source and / or light sources aligned in the same direction can be subordinated to an optical system which deflects or alters a main emission direction or optical axis.
  • An emission direction changing optic may also be used in conjunction with angled regions, e.g. to change the emission direction to an angle different from the angle enclosed by the two regions, or to achieve greater deflection.
  • the connector counter-element comprises a direct connector.
  • the direct plug may in particular comprise a projecting edge region of the printed circuit board, on which a wiring of the printed circuit board provides at least one electrical contact surface (contact pad), in particular a series of electrical contact surfaces.
  • the light source carrier comprises a metal core board as the circuit board.
  • the metal core board improves heat dissipation from the at least a light source.
  • the circuit board is not limited to a metal core board.
  • At least one heat sink may be arranged on the printed circuit board of the light source carrier.
  • the object is also achieved by a system of the base support, in particular as described above, and at least one light source carrier, in particular as described above, wherein the plug connection counter element of the light source carrier is inserted into a first plug connection element of the base support.
  • the system is designed as a lighting device. It is a development that the light source carriers are at least partially surrounded by a common optical element, in particular diffuser.
  • This diffuser may e.g. have an opaque, especially milky translucent, material.
  • the diffuser may e.g. be formed tubular and e.g. be placed on the circuit board, so that it surrounds the light source carrier laterally. This makes it particularly easy to homogenize the light emitted by the system.
  • variable light emission can be used particularly advantageously, e.g. to create multiple lighting areas (near field lighting, far field illumination) and / or to adapt to different environments (open environment, crowded environment), etc.
  • the system can thus achieve an alignment of the light sources in that an area of the basic carrier which is equipped with the first plug connection element, angled is that the first connector element is mounted angled on the base support that at least two light sources of the light source carrier are angled against each other (eg, by a bend or curvature of the light source carrier) and / or that at least one at least one light source downstream optics changes the emission direction of the light source.
  • Fig.1 and Fig.2 both show a lighting device L1 with a system 1, wherein the system 1 has at least one base support 2 and several, here: six, light source support 3. Each of the light source carriers 3 is connected to the base carrier 2 by means of a plug connection.
  • the base support 2 has for this purpose a circuit board 4 with here six connector elements 9 (in Figure 3 shown) for mechanical support and electrical connection of the light source carrier 3 with the circuit board 4 and the base support 2 on.
  • the light source carrier 3 also has a printed circuit board 11 on which a light-emitting diode 6 is mounted here on a respective outer side 5. For mechanical stabilization of the light source carrier 3, these are mechanically connected to one another at their end opposite the base carrier 2 by a holding frame 7.
  • the printed circuit board 4 of the basic carrier 2 is rotationally symmetrical in plan view (on a horizontal plane) around a center M, namely with a sixfold symmetry. Through the center M also perpendicular to the image plane, a longitudinal axis of the circuit board 4 runs.
  • the printed circuit board 4 areas 8 project laterally, which each carry a first connector element 9 in the form of a socket.
  • the regions 8 are designed in the form of tabs and can be bent or angled along a respective bending line 10 relative to the remaining printed circuit board 4. This angled position is in Fig.1 and Fig.2 shown where the projecting portions 8 are bent down so that the light source supports 3 do not extend upwardly perpendicular to the circuit board 4, but at an angle to the perpendicular corresponding to the bending angle of the projecting portions 8.
  • the main plane of the base support 3 is in the horizontal and the connector results in a vertical arrangement of the light source carrier 3 on the circuit board 4, thus by the bending angle of the projecting portion 8, the inclination of the light source carrier 3 are set.
  • the light source carrier 3 are even and not bent itself.
  • Both the circuit board 4 of the base support 2 and the circuit board 11 of the light source carrier 3 are designed as metal core boards in order to achieve a good heat dissipation.
  • the LEDs 6 each have a primary optics 32 (see Figure 6 ) in order to be able to focus the light emitted by the associated light-emitting diode chip more strongly.
  • a positioning element in the form of a bar 12 is fixed in order to be able to correctly position the system 1 on a luminaire.
  • the illustrated system 1 or the lighting device L1 can serve, for example, as a lighting device L1 for a street lamp, wherein light emitted by the light emitting diodes 6 can be radiated substantially laterally in all directions and at the same time directed obliquely downwards.
  • the lighting device L1 may be surrounded by one or more diffuser elements.
  • the lighting device L1 further includes an attachable to the base support 2 ECG module 13, which closer in Figure 4 is shown.
  • the ECG (electronic ballast) module 13 has a female part 14 of a connection, namely a first part 15 for connecting an electrical mains voltage, for example 230 V AC voltage, and a part 16 for connecting a low voltage, eg 24 V DC.
  • the connector can pass different voltage levels.
  • the ECG module 13 can be plugged onto the base support 2, which has one or more corresponding matching elements of the connector, for example, here vertically from the surface of the base support 2 upstanding pins (not darg Disclosure), which can engage in the connector 14.
  • the electrical connection of the lighting device L1 or of the system 1 can be produced by electrical connections (not shown), e.g. can run through the rod 12 formed as a hollow rod.
  • the holding frame 7 can be dispensed with.
  • Figure 5 shows a lighting device L2 with a system 21 similar to the system 1 of the first embodiment, without the support frame 7, wherein now neither the base support 2 nor the light source support 3 are angled. Rather, the circuit boards 11 and 4 are perpendicular to each other. Thus, the LEDs 6 are aligned laterally or horizontally. However, a radiation direction of the light-emitting diodes 6 can thereby deviate from the vertical direction, for example, be deflected obliquely downward in a main emission direction by the associated primary optics 32 of the light-emitting diodes 6 generating a corresponding beam deflection.
  • This in Figure 5 shown system 21 is particularly compact. For homogenizing the light emitted laterally by the light-emitting diodes 6, for example, a milky-white, opaque tube can be slipped over the light source carriers 3.
  • an ECG module can be plugged onto the base support 2 within the light source carrier 3. This results in a particularly flexible configuration option.
  • driver components may also be firmly mounted on the base support 2 or its printed circuit board 4.
  • the circuit board 4 is then a populated circuit board.
  • Figure 6 shows a section in side view of a lighting device L3 with a system 31, in which now the base support 2 and its circuit board 4 are flat (with their Propagation plane in the horizontal H), and the first, female connector element is applied directly (not angled) on the circuit board 4.
  • the circuit board 4 may, for example, as in Figure 3 be shown shown.
  • the light source carrier 3 are now bent, here twice along corresponding bending lines 17, 18.
  • two mutually angled regions 19 and 20 are formed on the light source carrier 3, which on its outer side 5 each one or more Wear light-emitting diodes 6.
  • the two areas 19, 20 are also bent together against the vertical S due to the bending at the bending line 17.
  • the area 19 is angled more strongly to the vertical than the area 20.
  • the light-emitting diodes 6 of the two regions 19, 20 may have the same primary optics 32 or different primary optics 32.
  • the degree of beam expansion or beam narrowing and / or a deflection of the main emission direction may differ.
  • the inserted in the first connector element 9 of the base support 2 area is formed as a connector counter element in the form of a direct connector 33 with corresponding contact pads 34, which passes over the bending line 17 in the first region 19.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Claims (12)

  1. Dispositif d'éclairage (L1 ; L2 ; L3), comportant :
    - au moins un support de base (2) comportant une carte de circuit imprimé (4) avec au moins un premier élément de connexion enfichable (9) pour le maintien mécanique et la liaison électrique d'un support de source de lumière (3) avec la carte de circuit imprimé (4), la carte de circuit imprimé (4) comportant au moins un deuxième élément de connexion enfichable pour le maintien mécanique et la liaison électrique d'un module VG (13) avec la carte de circuit imprimé (4),
    - au moins un support de source de lumière (3) qui présente au moins une carte de circuit imprimé (11) avec au moins une source de lumière (6) montée dessus, en particulier une diode électroluminescente, et un élément complémentaire de connexion enfichable (33) monté dessus,
    - l'élément complémentaire de connexion enfichable (33) du support de source de lumière (3) étant emboîté dans un premier élément de connexion enfichable (9) du support de base (2), caractérisé en ce que
    - le dispositif d'éclairage (L1 ; L2 ; L3) comporte un module VG (13) pour commander l'au moins une source de lumière (6), lequel est emboîté sur un deuxième élément de connexion enfichable du support de base (2),
    - la carte de circuit imprimé (11) du dispositif d'éclairage (L1 ; L2 ; L3) comportant au moins deux zones (19, 20) formant un angle entre elles, dans chacune des zones (19, 20) étant agencée respectivement au moins une source de lumière (6).
  2. Dispositif d'éclairage (L1 ; L2 ; L3) selon la revendication 1, le deuxième élément de connexion enfichable conduisant au moins deux tensions différentes, et plus particulièrement une tension de secteur et une basse tension.
  3. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, le deuxième élément de connexion enfichable étant un connecteur mâle.
  4. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, la carte de circuit imprimé (4) formant un angle dans une zone (8) portant le premier élément de connexion enfichable (9).
  5. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, le premier élément de connexion enfichable (9) formant un angle avec la carte de circuit imprimé (4).
  6. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, le premier élément de connexion enfichable (9) étant un connecteur femelle.
  7. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, la carte de circuit imprimé (4) comprenant une carte de circuit imprimé à âme métallique.
  8. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, au moins une optique (32) étant associée à au moins l'une des sources de lumière (6).
  9. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, l'élément complémentaire de connexion enfichable (33) comprenant un connecteur mâle direct.
  10. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, la carte de circuit imprimé (11) comprenant une carte de circuit imprimé à âme métallique.
  11. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, les supports de sources de lumière (3) étant entourés, au moins en partie, d'un élément optique commun, et plus particulièrement d'un diffuseur.
  12. Dispositif d'éclairage (L1 ; L2 ; L3) selon l'une des revendications précédentes, le dispositif d'éclairage (L1 ; L2 ; L3) étant prévu pour être utilisé dans un luminaire d'éclairage routier.
EP11703199.7A 2010-02-26 2011-02-04 Système constitué d'un support de base et d'un support de source lumineuse Not-in-force EP2499426B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010002389A DE102010002389A1 (de) 2010-02-26 2010-02-26 Grundträger, Lichtquellenträger und System aus Grundträger und Lichtquellenträger
PCT/EP2011/051658 WO2011104102A1 (fr) 2010-02-26 2011-02-04 Support de base, support de source lumineuse, et système constitué d'un support de base et d'un support de source lumineuse

Publications (2)

Publication Number Publication Date
EP2499426A1 EP2499426A1 (fr) 2012-09-19
EP2499426B1 true EP2499426B1 (fr) 2017-07-05

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Application Number Title Priority Date Filing Date
EP11703199.7A Not-in-force EP2499426B1 (fr) 2010-02-26 2011-02-04 Système constitué d'un support de base et d'un support de source lumineuse

Country Status (4)

Country Link
US (1) US9157590B2 (fr)
EP (1) EP2499426B1 (fr)
DE (1) DE102010002389A1 (fr)
WO (1) WO2011104102A1 (fr)

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DE102012216911A1 (de) * 2012-09-20 2014-03-20 Osram Gmbh Verfahren zum Herstellen einer Lichtanordnung
CN105090845A (zh) * 2015-09-10 2015-11-25 福建鸿博光电科技有限公司 一种led路灯
US20180259171A1 (en) * 2015-09-16 2018-09-13 Clendon W. Pharr Light Ball Apparatus and Method
DE102017116949B4 (de) * 2017-07-26 2023-03-16 Ledvance Gmbh Lampensockel mit Leuchtmitteltreiber
US20190360650A1 (en) * 2018-05-25 2019-11-28 Gary Toner Lighting unit

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DE102010002389A1 (de) 2011-09-01
EP2499426A1 (fr) 2012-09-19
WO2011104102A1 (fr) 2011-09-01
US20120320584A1 (en) 2012-12-20
US9157590B2 (en) 2015-10-13

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