WO2013020842A1 - Module lumineux pour un éclairage extérieur - Google Patents

Module lumineux pour un éclairage extérieur Download PDF

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Publication number
WO2013020842A1
WO2013020842A1 PCT/EP2012/064811 EP2012064811W WO2013020842A1 WO 2013020842 A1 WO2013020842 A1 WO 2013020842A1 EP 2012064811 W EP2012064811 W EP 2012064811W WO 2013020842 A1 WO2013020842 A1 WO 2013020842A1
Authority
WO
WIPO (PCT)
Prior art keywords
positioning
board
positioning means
axes
cover
Prior art date
Application number
PCT/EP2012/064811
Other languages
German (de)
English (en)
Inventor
Alexander Kerpe
Frank BÖSCH
Waldemar Kurkofka
Original Assignee
Hella Kgaa Hueck & Co.
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 Hella Kgaa Hueck & Co. filed Critical Hella Kgaa Hueck & Co.
Priority to EP12750544.4A priority Critical patent/EP2588800B1/fr
Priority to PL12750544T priority patent/PL2588800T3/pl
Priority to CN201280039179.0A priority patent/CN103732982A/zh
Priority to MX2014001484A priority patent/MX2014001484A/es
Priority to ES12750544.4T priority patent/ES2527572T3/es
Priority to DK12750544.4T priority patent/DK2588800T3/da
Publication of WO2013020842A1 publication Critical patent/WO2013020842A1/fr

Links

Classifications

    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane

Definitions

  • the present invention relates to a light module for an outdoor lamp, an outdoor lamp comprising at least one light module, and a method for positioning a plurality of optical systems of a light module.
  • Light modules for outdoor lighting are basically known. They often have a plurality of bulbs, which are arranged behind a lens. In order to produce a defined and directed illumination by such a light module, optical systems are often provided or even necessary to influence the beam path of the generated light. Particularly in the case of light sources in the form of LEDs, such an optical system, for example in the form of lenses, is absolutely necessary. In known light modules, the individual lamps in the form of LEDs are often arranged on boards. In order to achieve the desired, in particular the same, light distribution with each LED, it is necessary that a separate optical system in the form of a separate lens or a reflector be provided for each individual illuminant, that is to say in particular for each LED.
  • US 7,914,162 Bl describes an LED lamp for motor vehicles.
  • the lamp has a housing base with positioning aids for aligning a PCB equipped with LEDs.
  • the first circuit board is followed by a heating element, then a reflector plate and finally a transparent cover with Fresnel lenses.
  • the elements are each aligned by positioning aids to each other.
  • the alignment of the board is not relative to the lens, but to the lower housing part by guide pins on the inside of the housing base and complementary recesses in the board.
  • US 2005/0046950 A1 describes a highly integrated micro-optical component for the production of images by the exposure of photosensitive materials.
  • the building has a silicon substrate with side by side arranged LEDs.
  • a lens In the emission direction in front of the silicon substrate is a lens with lenses arranged therein, each LED is associated with a lens.
  • the silicon carrier In order to align the LEDs relative to the lenses, the silicon carrier has at least two grooves in which complementary projections of the lens cover engage.
  • US 2008/0273327 AI shows an LED light with a board on which LEDs are arranged.
  • a separate lens In front of each LED is a separate lens.
  • the separate lenses sit in openings of a silicone gasket.
  • the housing is closed by a cover. A precise relative positioning of the lens to the board is not possible because of the arranged between these two components flexible seal.
  • US 2009/0046460 A1 discloses an LED street lamp with a housing bottom part, which holds a board on which LEDs are arranged. In the emission direction in front of the LEDs are lenses which are fixed by a lens holder. The housing se is closed to the front by a lens without optical elements.
  • US 2011/0032707 A1 describes a lamp with a lower housing part which holds printed circuit boards with LEDs. In the light emission direction, lens carriers with lenses are arranged in front of the LEDs. A lens without optical elements closes the case to the front.
  • EP 1 925 876 A1 describes an LED luminaire with LED modules and associated primary and secondary optics. As usual, the LED modules and the primary and secondary optics are aligned, but D7 does not disclose a lens with optical systems for the LEDs, nor positioning means on a lens.
  • US 2011/014736 AI is the closest prior art and shows a housing base on which a board with LEDs is arranged. A lens with lenses disposed therein closes the housing. On the inner side of the cover plate four projections 14 are arranged, which engage in a respective recess 24 of the board and thus align the lens and the board against each other.
  • a light module according to the invention for an exterior light has a board receptacle and at least one circuit board arranged in the circuit board receptacle.
  • On the board a variety of light sources, in particular in the form of LEDs (Light Emitting Diodes) is arranged.
  • LEDs Light Emitting Diodes
  • a cover is provided which the board receptacle as well covers the board arranged therein and has a lens.
  • the lens is at least partially translucent to allow the light generated by the bulb through.
  • the lens may be made of plastic or glass to produce the desired translucency.
  • a light module according to the invention is characterized in that an optical system for influencing the beam path through the lens is arranged in the lens for each light source. Furthermore, the cover has at least three positioning means for a specific positioning of the cover plate relative to the circuit board. Under the influence of the beam path through the lens is here in Ra hmen of the present invention, a bending and / or reflecting a light beam to understand, which has been generated by a light source. In this case, an association can be recognized between each optical system and each illuminant. If, for example, 64 light sources are present, 64 optical systems are also arranged in the lens. In this case, the optical systems can be both one-piece, ie integral or monolithic component of the lens, or else be attached separately from this lens only on the lens.
  • a certain positioning is to be distinguished in the context of the present invention from a specific storage. Under a certain positioning is to be understood that a relative movement between the board and lens is no longer possible. In particular, a relative movement in all three axes, as well as a relative rotation about the three axes is prevented. This determines the positioning, whereby there is a separation of the functionality of the cover from the functionality of the positioning. In this way, the cover can be made, and in particular also a sealing of the interior space between the cover and the board receptacle be possible. At the same time and independently of this, the positioning takes place via the three positioning means.
  • the three positioning means are arranged such that in particular they allow positioning with the smallest possible tolerance ranges.
  • the position and the distance between the individual positioning means are selected such that the shortest possible tolerance chains result.
  • a certain positioning without high tolerance error chains occur.
  • the sealing of the cover in a light module according to the invention is carried out for example by adhesive or by an O-ring, so that in addition to the contact areas between the cover and the board receiving a seal.
  • the adhesive is additionally to be understood as a fastening means, so that the cover can be held in the covering position by the cured adhesive.
  • the cover and, like the cover disk, can each be designed in several parts. In particular, however, these are connected to form a unit, which can be designed to be either non-positive, cohesive or even integral or monolithic.
  • the individual positioning means are preferably with inlet slopes or Insertion provided, which allows an even easier positioning, in particular the insertion of the positioning in corresponding counter positions.
  • At least one positioning means for positioning in three axes at least one positioning means for positioning in two axes and at least one positioning means for positioning in one axis are preferably formed.
  • it is a so-called 3, 2, 1 positioning, wherein positioning in three axes, one in two axes and one in one axis.
  • a positioning can take place three times in the Z-axis, twice in the Y-axis and once in the X-axis.
  • the axes can also be named differently or different distributions occur. Decisive, however, is the design of the 3, 2, 1 positioning for this embodiment.
  • a light module according to the invention may be developed in such a way that at least two positioning means for positioning in one axis and at least two positioning means for positioning in two axes are arranged at the same or substantially equal distance from the positioning means for positioning in three axes.
  • this embodiment can be used.
  • it achieves a positive optical effect when a substantially symmetrical arrangement of the positioning means relative to each other takes place. Since the end disk is an at least partially transparent component, the arrangement of the respective positioning means becomes visible from the outside. The symmetry is a particularly pleasing optical arrangement of the individual positioning means to each other.
  • the board has a positioning opening assigned to each positioning means, through which the respective positioning means extends.
  • the possibility of positioning results here by the correlation between positioning and positioning.
  • the type of positioning opening is adapted to the type of the respective positioning, that is, in particular to the number of positioning axes.
  • the arrangement of positioning openings in relation to the positioning means, the protrusion of the positioning means can be achieved, whereby the entire configuration of the light module can be made even flatter.
  • a flatter light module, by the nesting of the individual components results in a smaller space in the outdoor lamp, as well as a smaller space required for storage and transport of the light module is required.
  • At least one positioning opening restricts the freedom of movement of the associated positioning means in one axis
  • at least one positioning opening restricts the freedom of movement of the associated positioning means in two axes
  • at least one positioning opening limits the freedom of movement of the associated positioning means in three axes
  • the 3, 2, 1 positioning already described above is achieved by the correlation of the positioning means with the positioning openings.
  • the inventive freedom of movement is achieved by the corresponding design of the opening cross-section of each positioning opening. For example, different directions for the positioning means can be enabled or blocked.
  • the freedom of movement in two axes can be restricted if an additional stop in the board as well as in the board receptacle can restrict the third axis with regard to freedom of movement.
  • the provision of a slot reduces the restriction about an axis, while a circular arrangement with a significantly larger cross-section of the positioning opening with respect to the positioning means increases the restriction by a further degree of freedom for freedom of movement.
  • This embodiment is particularly simple and inexpensive, and in addition to the need for particularly small space very accurate tolerances can be maintained even in the production of the positioning as well as in the positioning without great expense.
  • At least one of the positioning means has a fastening means which fixes the cover to the board receptacle.
  • a fastening means may be for example a screw or a rivet.
  • this attachment means projects through the positioning means, and fastens mecha-
  • the cover, in particular the lens is stable with the PCB holder. If the cover is connected to the board receptacle with the aid of an adhesive or other hardenable material, there is a risk that the cover will shift or bulge during hardening of this material.
  • the screw or the other fastening means can be understood as a kind of security during the manufacturing process, in order to ensure and maintain the desired relative position between the board and the lens even at higher temperature fluctuations than expected in use.
  • the board receptacle has a planar abutment for the board and on the outside of the board receptacle, which faces away from the board, cooling fins are arranged. This leads to a back cooling of the board and thus also of the light source is possible. It can also be seen here that the planar abutment brings with it the essentially statically determined mounting of the board, while according to the invention the positioning means are a specific positioning of the board receptacle.
  • the planar abutment is also available as a heat transfer surface substantially full area available.
  • bulbs in the form of LEDs can be achieved in this way an effective removal of the heat generated, so that the life of the individual light sources, in particular the LEDs, is further increased.
  • a further advantage is when, in a light module according to the invention, the at least three positioning means are formed integrally, in particular monolithically, with the cover disk.
  • An integral or monolithic design is to be understood to mean an integral or cohesive embodiment of a single material or of different materials.
  • the lens is produced, for example, by an injection molding process, wherein in the one-component or two-component injection molding process, the three positioning means are produced directly together with the lens in the injection molding.
  • the positioning means are part of the lens, as is the case in particular with the optical systems.
  • the cover disk can also be used, with the individual positioning means preferably carrying out the positioning in a specific manner, preferably essentially automatically.
  • This assembly is possible, as it is carried out in known light modules, so that the person installing does not need to perform relearning.
  • Another object of the present invention is an outdoor lamp having at least one inventive light module. Accordingly, such an outdoor lamp brings the same advantages as have been explained in detail with reference to a light module according to the invention.
  • a method for the positioning of a plurality of optical systems relative to a multiplicity of illuminants, in particular LEDs, of a light module comprises the following steps: Arranging a circuit board with a plurality of light sources in a board receptacle,
  • positioning a cover with a lens comprising the plurality of optical systems for the board receptacle and the board by means of at least three positioning means.
  • FIG. 1 shows a schematic representation of an embodiment of an outdoor lamp according to the invention
  • FIG. 2 shows an embodiment of a light module according to the invention
  • FIG. 3 a shows an embodiment of a positioning means
  • 3a shows a schematic perspective view, in cross section an embodiment of a light module, in schematic exploded view an embodiment of a light module according to the invention, in schematic cross section an embodiment of a lens, an embodiment of a positioning opening, another Embodiment of a positioning hole and another embodiment of a positioning hole.
  • FIG. 1 shows an embodiment of a light module 10 according to the invention in an outdoor light 100 according to the invention.
  • one or more such light modules 10 can be used in an outdoor light 100 to illuminate a certain area.
  • FIG. 2 shows an embodiment of a light module 10, wherein the board 30 can be seen through the transparent cover 41.
  • a plurality of lamps 32 are arranged in the form of LEDs.
  • 30 corresponding conductor tracks are arranged on the board, which, not shown in Figure 2, each individual LED, so supply each lamp 32, with power.
  • the board receptacle 20 accommodates the board 30 and, moreover, recognizable in this view, the positioning means 60 act on the positioning of the end disk 41.
  • FIGS. 3a and 3b show an embodiment of a positioning means 60 as positioning means 60c for positioning in three axes. This is in particular the positioning means 60, which is provided in Figure 2 in the middle.
  • a positioning opening 34 is provided, through which the positioning means 60c projects for positioning in three axes.
  • this positioning means 60 is also held in a recess of the board receptacle 20 and also provided with a seal 70. It can also be clearly seen in FIG. 3 a that the board 30 is clamped between the board receptacle 20 and the positioning means 60. Accordingly, positioning takes place in the Z direction, that is to say in FIG. 3a, from bottom to top or from top to bottom. The positioning in the X and Y directions will be explained later with reference to FIGS. 5b, 5c and 5d.
  • the variant of the pure positioning in one axis namely in the Z-axis
  • the positioning means 60a for positioning about an axis is a safety distance of about 2 mm as a play, so that no fixation in these two axes X and Y, which represent the surface plane of the drawing plane of Figure 5b, takes place.
  • the variant is shown, in which the positioning opening 34 is designed substantially as a slot.
  • a positioning takes place in two axes, ie in the Z-axis and in the Y-axis or the X-axis.
  • the positioning means 60b can freely move along the slot for positioning in two axes. If this last degree of freedom of movement is also taken, then, for example by reducing the positioning opening 34 to a circle without play around the positioning means 60, the variant as shown by way of example in FIG. 5d is obtained. In this case, the positioning means 60c is set for positioning in three axes in all directions, so that there is no longer any degree of freedom with regard to a movement.
  • the individual positioning means that is to say in particular a positioning means 60a for positioning in one axis, a positioning means 60b for positioning in two axes and a positioning means 60c for positioning in three axes, it is achieved that a specific positioning of the cover disk 41 relative to the board 30 is possible.
  • a fastening means 62 is provided which fixes the cover disk 41 on the board receptacle 20 as a screw. In particular during production, this serves to prevent possible bulges or deformations of the end disk 41, which would otherwise alter the defined positioning of the end disk 41.
  • the board receptacle 20 has cooling ribs 22 on its rear side.
  • heat can be delivered to the board receptacle 20, which in turn is discharged via the plurality of cooling fins 22.
  • 4 shows a variant of an embodiment is shown, which is shown in exploded view.
  • the cover plate 41 is shown as part of the cover 40 is not mounted.
  • the individual positioning means 60 are shown in the form of the positioning means 60a, 60b and 60c. This is an overestimation for positioning, since two positioning means 60a are provided for one-axis positioning and two positioning means 60b are for two-axis positioning.
  • an improved, in particular symmetrical seeming, optics is achieved.
  • FIG. 5 a shows a variant in schematic cross section for a cover disk 41.
  • an optical system 50 can be achieved, for example in the form of a lens.
  • a lens serves to be positioned, in particular in the focal point between the illuminant and the lens, so that a particularly effective influencing of the beam path, starting from the illuminant 32 when passing through the lens 41 is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un module lumineux (10) pour un éclairage extérieur (100), comprenant un boîtier (20) pour platine, au moins une platine (30) disposée dans le boîtier (20) et pourvue d'une pluralité de moyens d'éclairage (32), en particulier sous la forme de DEL, et une couverture (40) qui recouvre le boîtier (20) ainsi que la platine qui y est disposée (30) et présente une vitre de fermeture (41) qui est transparente pour laisser passer la lumière produite par le moyen lumineux (32). Un système optique (50) destiné à influencer la trajectoire des rayons à travers la vitre de fermeture (41) est disposé dans ladite vitre de fermeture (41) pour chaque moyen d'éclairage (32) et la couverture (40) présente au moins trois moyens de positionnement (60) pour un positionnement déterminé de la vitre de fermeture (41) par rapport à la platine (30).
PCT/EP2012/064811 2011-08-11 2012-07-27 Module lumineux pour un éclairage extérieur WO2013020842A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP12750544.4A EP2588800B1 (fr) 2011-08-11 2012-07-27 Module lumineux pour un éclairage extérieur
PL12750544T PL2588800T3 (pl) 2011-08-11 2012-07-27 Moduł świetlny dla oprawy oświetleniowej zewnętrznej
CN201280039179.0A CN103732982A (zh) 2011-08-11 2012-07-27 用于室外照明灯的发光模块
MX2014001484A MX2014001484A (es) 2011-08-11 2012-07-27 Modulo luminosos para una luz externa.
ES12750544.4T ES2527572T3 (es) 2011-08-11 2012-07-27 Módulo de iluminación para una luminaria exterior
DK12750544.4T DK2588800T3 (da) 2011-08-11 2012-07-27 Lysmodul til et udendørslys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011052583.1 2011-08-11
DE102011052583A DE102011052583A1 (de) 2011-08-11 2011-08-11 Lichtmodul für eine Außenleuchte

Publications (1)

Publication Number Publication Date
WO2013020842A1 true WO2013020842A1 (fr) 2013-02-14

Family

ID=46724350

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/064811 WO2013020842A1 (fr) 2011-08-11 2012-07-27 Module lumineux pour un éclairage extérieur

Country Status (8)

Country Link
EP (1) EP2588800B1 (fr)
CN (1) CN103732982A (fr)
DE (1) DE102011052583A1 (fr)
DK (1) DK2588800T3 (fr)
ES (1) ES2527572T3 (fr)
MX (1) MX2014001484A (fr)
PL (1) PL2588800T3 (fr)
WO (1) WO2013020842A1 (fr)

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DE102012021163A1 (de) * 2012-10-29 2014-05-15 Herner Glas Bernd Hoffbauer Gmbh & Co Leuchten Und Industrieglas Kg Lichtaustrittskörper
DE102013102835B4 (de) * 2013-03-20 2022-12-29 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung
DE202013010052U1 (de) * 2013-11-06 2015-02-10 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe sowie Leuchte mit einer solchen Anordnung
DE102014116565B4 (de) * 2014-11-12 2020-09-24 Siteco Gmbh LED-Leuchtenmodul mit Optikeinheit
WO2021209343A1 (fr) * 2020-04-14 2021-10-21 Signify Holding B.V. Dispositif d'éclairage

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EP1925876A1 (fr) 2006-11-24 2008-05-28 Zizala Lichtsysteme GmbH Système de source lumineuse DEL
US20080273327A1 (en) 2007-05-04 2008-11-06 Ruud Lighting, Inc. Safety Accommodation Arrangement in LED Package/Secondary Lens Structure
US20090046460A1 (en) 2007-08-13 2009-02-19 Xuliang Li Energy-Saving LED Street Lamp and Method for Saving Energy with the Same
EP2206945A1 (fr) * 2008-12-30 2010-07-14 I.B.T. Lighting S.P.A Dispositif d'éclairage avec DEL pour l'extérieur et pour grandes surfaces avec dissipation de chaleur optimisé
WO2010119580A1 (fr) * 2009-04-16 2010-10-21 株式会社光波 Module de source lumineuse
US20110014736A1 (en) 2005-05-03 2011-01-20 Samsung Electronics Co., Ltd. Organic thin film transistor array panel and method of manufacturing the same
US20110032707A1 (en) 2008-04-25 2011-02-10 Sharp Kabushiki Kaisha Lens body, light source unit and lighting system
US20110043120A1 (en) * 2009-08-21 2011-02-24 Panagotacos George W Lamp assembly
US7914162B1 (en) 2007-08-23 2011-03-29 Grand General Accessories Manufacturing LED light assembly having heating board

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JP4845474B2 (ja) * 2005-10-20 2011-12-28 三菱電機株式会社 光源装置及び光源装置を用いた映像表示装置
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DE102007050893B4 (de) * 2007-10-24 2011-06-01 Continental Automotive Gmbh Verfahren zum Positionieren und Montieren einer LED-Baueinheit sowie Positionierkörper hierfür
CN201521866U (zh) * 2009-10-22 2010-07-07 王连发 插头插座式新型智能节能路灯
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Publication number Priority date Publication date Assignee Title
US20050046950A1 (en) 2003-08-13 2005-03-03 Baek Seung-Ho H. Method of registering a molded lenslet array with an array of light emitting elements
US20110014736A1 (en) 2005-05-03 2011-01-20 Samsung Electronics Co., Ltd. Organic thin film transistor array panel and method of manufacturing the same
EP1925876A1 (fr) 2006-11-24 2008-05-28 Zizala Lichtsysteme GmbH Système de source lumineuse DEL
US20080273327A1 (en) 2007-05-04 2008-11-06 Ruud Lighting, Inc. Safety Accommodation Arrangement in LED Package/Secondary Lens Structure
US20090046460A1 (en) 2007-08-13 2009-02-19 Xuliang Li Energy-Saving LED Street Lamp and Method for Saving Energy with the Same
US7914162B1 (en) 2007-08-23 2011-03-29 Grand General Accessories Manufacturing LED light assembly having heating board
US20110032707A1 (en) 2008-04-25 2011-02-10 Sharp Kabushiki Kaisha Lens body, light source unit and lighting system
EP2206945A1 (fr) * 2008-12-30 2010-07-14 I.B.T. Lighting S.P.A Dispositif d'éclairage avec DEL pour l'extérieur et pour grandes surfaces avec dissipation de chaleur optimisé
WO2010119580A1 (fr) * 2009-04-16 2010-10-21 株式会社光波 Module de source lumineuse
US20110043120A1 (en) * 2009-08-21 2011-02-24 Panagotacos George W Lamp assembly

Also Published As

Publication number Publication date
EP2588800A1 (fr) 2013-05-08
EP2588800B1 (fr) 2014-10-08
DE102011052583A1 (de) 2013-02-14
ES2527572T3 (es) 2015-01-27
CN103732982A (zh) 2014-04-16
DK2588800T3 (da) 2015-01-12
PL2588800T3 (pl) 2015-03-31
MX2014001484A (es) 2014-10-13

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