EP2556296A1 - Boîtier de lampe - Google Patents

Boîtier de lampe

Info

Publication number
EP2556296A1
EP2556296A1 EP11713475A EP11713475A EP2556296A1 EP 2556296 A1 EP2556296 A1 EP 2556296A1 EP 11713475 A EP11713475 A EP 11713475A EP 11713475 A EP11713475 A EP 11713475A EP 2556296 A1 EP2556296 A1 EP 2556296A1
Authority
EP
European Patent Office
Prior art keywords
channel
luminaire
housing
luminaire housing
air outlet
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.)
Granted
Application number
EP11713475A
Other languages
German (de)
English (en)
Other versions
EP2556296B1 (fr
Inventor
Thomas Hofmann
Franz Weinbrenner
Peter Oberhofer
Stefan Metzenroth
Michael Härtl
Katrin Schroll
Peter Prodell
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 SBT GmbH
Original Assignee
Siteco Beleuchtungstechnik 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 Siteco Beleuchtungstechnik GmbH filed Critical Siteco Beleuchtungstechnik GmbH
Publication of EP2556296A1 publication Critical patent/EP2556296A1/fr
Application granted granted Critical
Publication of EP2556296B1 publication Critical patent/EP2556296B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a luminaire housing and a lamp, in particular for street and street lighting, as well as for lighting headlights for indoor and outdoor applications.
  • Bulbs used in lights such as LEDs, generate a significant amount of heat that must be dissipated by the lights.
  • the object of the present invention is to provide effective cooling of a luminous means, such as one or more LEDs or LED arrays of a luminaire.
  • the object is achieved by a luminaire housing according to claim 1.
  • the luminaire housing has an upper region and a lower region in the mounted state. In the lower region, the luminaire housing has an air inlet opening, while it has an air outlet opening in the upper area. The air inlet opening and the air outlet opening are connected by a channel.
  • the luminaire housing further has a receiving space for a lighting module.
  • the receiving space is arranged so that the lighting module is arranged in the recorded state in the vicinity of the channel.
  • the receiving space may be arranged so that a side wall of the lighting module forms a wall of the channel in the accommodated state.
  • the heat generated in the lighting module in particular in a luminous element of the lighting module, is released to the air in the duct.
  • the adjacent arrangement of lighting module and channel results in a good heat transfer. This heats the air in the duct.
  • the heated air rises towards the top of the lamp housing. There she leaves the luminaire housing through the air outlet. Cooler ambient air flows through the air inlet opening arranged in the lower region into the duct. In this way, a chimney effect, which allows effective cooling of the lighting module and in particular of the light bulb.
  • the channel has a regular cross-section and does not include any side cavities in which turbulences could arise which would reduce the chimney effect.
  • the luminaire housing can have an upper plate in the upper area.
  • the air outlet opening can be provided in the upper plate.
  • the upper plate extends horizontally in a particularly preferred embodiment. This results in an unhindered exit of the heated air upwards.
  • the channel is at least partially oriented so that it runs parallel to the force of gravity in the mounted state of the lamp housing. This results in an amplification of the chimney effect.
  • the lamp housing has a side wall and the air outlet opening is arranged in the upper region of the side wall.
  • the air outlet opening is arranged laterally on the housing. Falling objects such as raindrops or dirt can therefore less easily penetrate into the channel and settle in this embodiment.
  • the lamp housing has an underside and the air inlet opening is arranged on the underside.
  • the arrangement at the bottom results in a maximum channel length, so that the chimney effect is formed reinforced.
  • the air inlet opening is arranged in the lower region of a side wall. As a result, the air inlet opening from below for a viewer is not visible.
  • the lamp housing further comprises one or more cooling fins in the upper region. These are arranged in a particularly preferred embodiment on an upper plate. The upper plate closes the luminaire housing upwards. Preferably, the cooling fins are directed away from the plate upwards. The cooling fins increase the effective surface area along which heat is transferred from the luminaire housing to the surrounding air.
  • the cooling ribs can be made, for example, from a good heat-conducting metal, which may in particular comprise aluminum and / or copper.
  • the luminaire housing has a group of several cooling ribs whose height varies within the group.
  • the height of the ribs may be highest in the region of the center of the group and fall off towards the edges.
  • the ribs preferably have the greatest height in the middle above the receiving space. Since usually in the middle of the lighting module, a light source is arranged, often creates the most heat here. Therefore, here is the rib height and thus the effective surface over which heat is released to the ambient air, the largest chosen. As a rule, less heat is generated at the edges, so that the ribs can be shorter towards the edges of the illumination module and thus material for the cooling ribs can be saved.
  • the receiving space for the lighting module is further arranged in the upper region of the lamp housing.
  • the luminaire housing may have an upper plate, on the underside of which the receiving element is arranged.
  • the housing has a plurality of air outlet openings in the upper area and / or a plurality of air inlet openings in the lower area.
  • the air outlet openings and air inlet openings can be connected to each other by one or more channels.
  • a channel with several air inlet openings can gene and / or be connected to a plurality of air outlet openings.
  • the lamp housing has several Lucaseintrittsöff openings and a plurality of air outlet openings, wherein in each case an air inlet opening is connected to an air outlet opening via a channel.
  • the channels are arranged so that the lighting module is arranged in the installed state in the vicinity of the channels. This results in a good thermal coupling between the lighting module and the air flowing through the channels.
  • the lamp housing has a plurality of channels, which are connected together with an air inlet opening and / or an air outlet opening. In this case, fewer openings are needed to supply a larger number of channels.
  • the channels in the area in front of the opening may converge in a Y-shape.
  • At least two channels are adjacent to a receiving space. As a result, a better cooling effect for the receiving space can be achieved.
  • the luminaire housing can have two receiving chambers for lighting modules, which are adjacent to a channel. In this way, a cooling of several lighting modules can be achieved by means of a channel with low volume requirements.
  • the channel is formed as a slot. This results in a particularly favorable ratio between the channel surface intended for cooling and channel volume. It is thereby achieved with the lowest possible volume requirement maximum cooling effect.
  • the upper plate is further bent in the region of the air outlet opening towards the top.
  • the curved region of the upper plate has a plurality of air outlet openings. As a result, the air outlet openings can be arranged further up, whereby the length of the channel between the air inlet opening and the air outlet opening is increased. This results in a stronger chimney effect, whereby the cooling effect is improved.
  • a hood may be provided as a separate component or in one piece on the upper plate, on which the air outlet opening opens. As a result, the opening is covered upwards, so that no dirt or water can penetrate into the channel.
  • the lamp housing has an upper plate which adjoins the air inlet opening and is bent in the region of the air inlet opening in the lower region of the lamp housing.
  • the upper plate may in particular be integrally formed or comprise a plurality of fins. Furthermore, the air inlet opening between two provided in the lamp housing receiving spaces for lighting modules can be arranged.
  • the top plate can be bent at several angles and in places evenly run. Further, the top plate may be bent at a right angle. In other embodiments, the top plate is bent down in the form of a camber.
  • the curved shape of the top plate results in an increased surface area, which facilitates the dissipation of heat to the surrounding air. As a result, a better cooling effect is achieved.
  • the upper plate in this embodiment can adjoin the channel over the entire length of the channel. This allows for effective heat transfer between the flowing air in the channel and the top plate.
  • the lamp housing moreover has at least two cooling ribs, which are arranged at least partially in the channel and also extend through the air outlet opening.
  • the cooling ribs can in particular run parallel to one another.
  • Two adjacent cooling fins may furthermore have a distance from each other which is in particular between 25 mm and 100 mm, preferably between 30 mm and 70 mm, particularly preferably between 35 mm and 50 mm.
  • This embodiment has the advantage that the surface of the cooling fins is flowed around particularly advantageous, whereby the cooling effect is further increased. Furthermore, this improved cooling effect is achieved with a low material usage.
  • In the air outlet opening is further defined by the cooling fins extending through them at least a partial opening. The measures provided for the spacing of the cooling ribs prevent in particular that the air outlet opening is clogged by contamination, in particular by leaves, by the thus defined partial opening is too small for falling leaves.
  • the cooling fins may be inclined or intersect each other.
  • the cooling fins can define a grid-like structure in the air outlet opening.
  • the partial opening can then in particular have the form of a slot or a polygon.
  • the cooling fins may be curved.
  • the cooling fins in the air outlet opening can define curvilinearly bound partial openings.
  • an inventive luminaire according to claim 16 which further comprises a lighting module.
  • a side wall of the lighting module forms a wall of the channel. In this way results in a shorter heat flow path from the lighting module to the air in the channel, so that sets a better heat-up.
  • the side wall of the lighting module forming a wall of the channel may further comprise cooling fins on the side facing the channel to increase the effective surface area over which heat is transferred.
  • the ribs may in particular extend in the longitudinal direction of the channel, so that the air can flow in the channel between the ribs of the air inlet opening to the air outlet opening.
  • the cooling ribs can be made, for example, from a good heat-conducting metal, which may in particular comprise aluminum and / or copper.
  • the cooling ribs may in particular also be formed in one piece with the side wall.
  • the illumination module may further comprise one or more light sources, in particular one or more LEDs or LED arrays.
  • Figure 1 a shows a cross section through a first embodiment of a lamp according to the invention with luminaire housing.
  • FIG. 1b shows a plan view of the luminaire housing according to FIG. 1a from above.
  • FIG. 2a shows a perspective view of a second embodiment of a luminaire with luminaire housing according to the invention.
  • FIG. 2b shows a cross section through the luminaire according to FIG. 2a.
  • FIG. 2c shows a perspective view of a lighting module of the luminaire
  • FIG. 2a is a diagrammatic representation of FIG. 1a.
  • FIG. 3a shows a perspective view of a third embodiment of a luminaire with luminaire housing according to the invention.
  • FIG. 3 b shows a cross section through the luminaire according to FIG. 3 a.
  • FIG. 3c shows a perspective view of a lighting module of the luminaire
  • FIG. 3a is a diagrammatic representation of FIG. 3a.
  • FIG. 4a shows a perspective view of a fourth embodiment of a luminaire with luminaire housing according to the invention.
  • FIG. 4b shows a cross section through the luminaire according to FIG. 4a.
  • FIG. 4c shows a perspective view of a lighting module of the luminaire according to FIG. 4a.
  • FIG. 5a shows a perspective view of a fifth embodiment of a luminaire with luminaire housing according to the invention.
  • FIG. 5b shows a cross section through the luminaire according to FIG. 5a along the line A-A.
  • FIG. 5c shows a perspective view of a lighting module of the luminaire
  • FIG. 5a is a diagrammatic representation of FIG. 5a.
  • a first embodiment of a lamp housing according to the invention and a luminaire according to the invention is shown in the figures la and lb.
  • the luminaire housing 100 has two channels 1 10.
  • the channels 110 extend in each case between an air inlet opening 130 and an air outlet opening 120.
  • the air inlet openings are arranged in side walls 102 of the lamp housing 100.
  • the air outlet openings 120 are located at the top 101 of the lamp housing 100.
  • the air outlet openings 120 are slot-shaped, as can be seen in Figure lb.
  • the channels 1 10 each have two sections. An upper, the air outlet opening 120 adjacent portion 1 1 1 of the channel 1 10 extends straight and substantially perpendicular to the top 101.
  • a lower portion 1 12 of the channel 1 10 is angled towards the upper portion 1 1 1 and extends from the upper Section 1 1 1 to the air inlet opening 130.
  • the air outlet opening 120 is slightly narrower than the air inlet opening 130.
  • a reflector 140 is further arranged in the lamp housing 100.
  • a light-emitting means 151 is located inside the reflector.
  • a cover 160 is mounted on the underside of the light housing 100, through which the light emitted by the light-emitting means 151 leaves the light housing 100.
  • FIGS. 2a to 2c A second embodiment of the luminaire housing according to the invention and the luminaire according to the invention is shown in FIGS. 2a to 2c.
  • the luminaire housing 200 has a plurality of air outlet openings 220 on its side walls 202a and on its end face 202b.
  • the air outlet openings 220 are in each case arranged in the upper region of the walls 202a, 202b.
  • On the underside of the luminaire housing are several The air outlet openings 220 located on the walls are connected to the air inlet openings 230 via channels 210.
  • the arrows 21 la to d represent the flow of the air from the air inlet opening to the air outlet opening.
  • lighting modules 250 with a light source 251 and a reflector arrangement 240 are located in the luminaire housing 200.
  • the light generated by the light source 251 leaves the luminaire housing 200 through the Cover 260.
  • the heat generated in the lighting module 250 is dissipated via a sidewall 256 of the module 250. This simultaneously forms a wall of the channel 210, so that the heat is effectively transmitted to the air in the channel 210.
  • two further channels 210 are arranged centrally in the lamp housing 200, which are each connected to an air inlet opening 230 on the underside of the lamp housing.
  • the two central channels 210 terminate in each case at an opening 220 which is arranged vertically.
  • the heated air exits the luminaire housing 200 through a central opening 225 located on the top.
  • This embodiment offers the advantage that two identical illumination modules 250 can be used.
  • Each of the channels 210 is formed on one side by a wall of the lamp housing and on the opposite side by a side wall 256 of the lighting module 250.
  • the lighting modules 250 are attached to its upper side 255 on the upper plate 280 of the lamp housing 200.
  • the luminaire housing 200 further comprises a fastening device 290 for fastening the luminaire housing 200, for example, to a lamppost.
  • FIG. 2 c shows a view of the illumination module 250, in which the upper side 255 and the side wall 256 can be seen.
  • the side wall 256 of the lighting module forms a wall of a channel 210 of the lamp.
  • the side wall 256 is further provided with cooling fins in this embodiment, so that the surface, via which heat is discharged to the air in the channel 210, is increased.
  • FIGS. 3 a to 3 c show a third embodiment of the luminaire housing or the luminaire according to the invention. This differs from the second embodiment by additionally arranged on the upper side 301 of the housing 300 Groups 370 of parallel fins.
  • the ribs extend perpendicularly from the surface 301 upwards. The length of the ribs varies. Centrally above the illumination module 250, the ribs are made the longest, while the length of the ribs decreases toward the sides.
  • the group 370 of cooling fins extends both over the area of the receiving space for the lighting module 250 and over the channel 210. The cooling fins cause an additional cooling effect, which is most pronounced in the area of the lighting module 250, in which the heat is generated.
  • FIGS 4a to 4c show a fourth embodiment of the lamp housing according to the invention or the lamp according to the invention.
  • the luminaire housing 400 in this case has an upper plate 480, which is curved in the region of a central air outlet opening upwards.
  • the opening is covered by a hood 485, at the edge between the hood 485 and the upper plate 480 air outlet openings 425 are arranged.
  • the hood 485 prevents foreign bodies from entering the channel 415 located below the openings 425.
  • the channel 415 is connected to the air inlet opening 435.
  • additional sidewalls may be provided on the luminaire housing, which reduce the channel width in the region of the curvature. In this way, a desired channel width can be set.
  • FIGS 5a to 5c show a further embodiment of the lamp housing according to the invention or the lamp according to the invention with two lighting modules 550.
  • the lamp housing 500 also has an elongate channel 510 and an elongated air inlet opening 530, which in a central region of the lamp housing 500 between the receiving spaces for the Illumination modules 550 are arranged.
  • the receiving spaces are also elongated.
  • the channel 510 or the air inlet opening 530 extend parallel to the longitudinal direction of the receiving chambers for the lighting modules 550.
  • the air inlet opening 530 is delimited on its longitudinal sides by an upper plate 580, which is bent downwards in the region of the centrally arranged air inlet opening 530.
  • the upper plate 580 extends over the receiving chambers for the illumination modules 550.
  • the upper plate 580 further has keel elements 575, which run parallel to the channel 510.
  • the keel elements 575 are furthermore each arranged centrally above the receiving spaces for the illumination modules 550.
  • the luminaire housing 500 has a plurality of parallel cooling ribs 570, which run perpendicular to the channel 510.
  • the cooling fins 570 are thus, also perpendicular to the recorded elongated lighting modules 550.
  • the cooling fins 570 further extend through the channel 510. In particular, the cooling fins begin at the air inlet opening 530. From there they run upwards.
  • cooling fins 570 have the same distance from each other.
  • the channel 510 terminates in the region of the keel elements 575 in an air outlet opening.
  • the cooling fins 570 are arranged such that the air outlet opening is divided into partial openings in the form of uniform strips.
  • the strip-shaped partial openings defined in this way have the same width.
  • an air stream is produced by the heat generated, which is illustrated by the flow arrows 51 labcd in FIG. 5b. While the flow arrows 51 lad extend laterally on the luminaire housing 500, the flow arrows 500bc indicate the flow path through the channel 510. The air flows through the air inlet 530 into the centrally located channel 510 and flows between the receiving spaces. In the area of the keel elements 575 then widens the air flow.
  • FIG. 5c shows a lighting module 550, as is also shown in the luminaire in FIG. 5b.
  • the lighting module 550 has an elongated shape with a top 555 and sidewalls 556.
  • the sidewalls 556 are inclined at an angle to the top 555. The angle is less than 90 °.
  • the illumination module 550 has two flanges 557 in its lower area.
  • the flanges 557 extend parallel to the upper side 555 of the illumination module 550.
  • two holes 558 are provided in each of the flanges 557.
  • the holes 558 are used to attach the lighting module 550 to a lamp housing by means of screws.
  • the holes 558 also have lateral bulges to compensate for manufacturing tolerances in the manufacture of the lighting module 550 and the lamp housing.
  • the top 555 is flat.
  • the luminaire housing 500 For receiving the illumination modules 550, the luminaire housing 500 has two receiving spaces. Each receiving space in this case comprises two carrier elements 503abcd.
  • the carrier elements 503 abcd have the shape of a tilted Ls in the cross section shown in FIG. 5b.
  • the carrier elements 503 abcd each have an upper leg, which is essentially parallel to the course of the channel 510, and a lower leg, which is parallel to the air inlet opening 530.
  • the lighting tion module 550 by means of bores 558 in the flanges 557 on the lower legs of the support members 503abcd screwed.
  • each receiving space for a lighting module 550 has a heat transfer area 504 ab, which runs substantially parallel to the air inlet opening 530.
  • the heat transfer regions 504ab run flat.
  • the upper side 555 of the lighting module 550 lies flush against the heat transfer region 504ab.
  • the resulting relatively large contact area between the top 555 of the lamp housing 550 and the heat transfer area 504ab an efficient heat transfer from the lighting module 550 and the heat transfer area 504ab is achieved, and thus the cooling of the lighting module 550 even further improved.
  • the keel elements 575 are also located centrally above the heat transfer regions 504ab.
  • the top of the lighting module and the heat transfer areas of the lamp housing may have a shape other than planar.
  • both ribs may have.
  • the ribs of the lighting module and the ribs of the lamp housing can be designed in particular so that they interlock. In this way, the contact area is increased and the heat transfer between the lighting module and the lamp housing further improved.
  • FIG. 5b a cover 560 of the illumination modules 550 is shown in FIG. 5b.
  • both receiving spaces are identical, so that two identical lighting modules 550 can be used.
  • the luminaire housing 500 also has additional cooling ribs 571. These are located on an upper side 501 of the upper plate 580 and extend perpendicular to this.
  • the additional cooling fins 571 are arranged parallel to the cooling fins 570.
  • the additional cooling ribs 571 are located outside the channel 510.
  • the additional cooling ribs 571 a further improvement in the cooling of the lamp housing 500 is achieved.
  • the upper plate 580, the keel members 575 and the cooling fins 570 and the additional cooling fins 571 are formed integrally.
  • the cooling ribs 570 and / or the additional cooling ribs 571 may be formed as separate components.
  • the heat transfer regions 504ab may be formed as separate components.
  • the Kielele Elements 575 can be arranged in one piece on the lamellae.

Abstract

L'invention concerne un boîtier de lampe (100, 200, 300, 400, 500) comportant une zone supérieure et une zone inférieure ainsi qu'un canal (110, 210, 310, 410, 415, 510), le canal étant connecté dans la zone supérieure à une ouverture de sortie d'air (120, 220, 225, 320, 325, 420, 425) et dans la zone inférieure à une ouverture d'entrée d'air (130, 230, 330, 430, 435, 530), et le boîtier de lampe comprenant en outre un espace de prise pour un module d'éclairage (250, 550) qui est agencé de sorte que le module d'éclairage se trouve dans un état intégré près du canal.
EP11713475.9A 2010-04-07 2011-04-04 Boîtier de lampe Active EP2556296B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010014067 2010-04-07
DE102010034996.8A DE102010034996B4 (de) 2010-04-07 2010-08-20 Leuchtengehäuse
PCT/EP2011/001673 WO2011124356A1 (fr) 2010-04-07 2011-04-04 Boîtier de lampe

Publications (2)

Publication Number Publication Date
EP2556296A1 true EP2556296A1 (fr) 2013-02-13
EP2556296B1 EP2556296B1 (fr) 2016-01-13

Family

ID=44658247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11713475.9A Active EP2556296B1 (fr) 2010-04-07 2011-04-04 Boîtier de lampe

Country Status (10)

Country Link
US (1) US20130135874A1 (fr)
EP (1) EP2556296B1 (fr)
JP (1) JP2013524450A (fr)
CN (1) CN103874881B (fr)
BR (1) BR112012025383A2 (fr)
CA (1) CA2795328A1 (fr)
DE (1) DE102010034996B4 (fr)
MX (1) MX2012011588A (fr)
RU (1) RU2012147252A (fr)
WO (1) WO2011124356A1 (fr)

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RU2012147252A (ru) 2014-05-20
WO2011124356A1 (fr) 2011-10-13
DE102010034996A1 (de) 2011-10-13
JP2013524450A (ja) 2013-06-17
CN103874881B (zh) 2018-07-06
DE102010034996B4 (de) 2017-11-02
MX2012011588A (es) 2013-03-08
EP2556296B1 (fr) 2016-01-13
CN103874881A (zh) 2014-06-18
CA2795328A1 (fr) 2011-10-13
US20130135874A1 (en) 2013-05-30
BR112012025383A2 (pt) 2016-06-28

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