EP2622259A1 - Leuchtmodulanordnung mit einer led auf einer platine - Google Patents
Leuchtmodulanordnung mit einer led auf einer platineInfo
- Publication number
- EP2622259A1 EP2622259A1 EP11764521.8A EP11764521A EP2622259A1 EP 2622259 A1 EP2622259 A1 EP 2622259A1 EP 11764521 A EP11764521 A EP 11764521A EP 2622259 A1 EP2622259 A1 EP 2622259A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit board
- module arrangement
- led
- light module
- light
- 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
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
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
-
- 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
-
- 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
- F21V17/16—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 deformation of parts; Snap action mounting
- F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
-
- 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
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- 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 light module arrangement for a luminaire
- Luminous module arrangement in this case has at least one LED, and at least one circuit board, wherein the at least one LED is arranged on the at least one circuit board and also a support element on which the at least one circuit board is mounted.
- the invention relates to a luminaire with such
- the carrier element is designed as a heat sink. Accordingly, good thermal contact between the board and the heat sink is required.
- Adhere adhesive tape to the heat sink is also associated with high costs; In particular, this requires a considerable pretreatment of the affected components.
- the invention has for its object to provide an improved light module assembly; In particular, a particularly simple assembly with permanently good thermal contact between the board and the support element should be possible. In addition, an improved lamp with such
- Light module arrangement can be specified.
- a lighting module arrangement for a luminaire; the lighting module arrangement has at least one LED, at least one circuit board, wherein the at least one LED is arranged on the at least one circuit board, and a carrier element on which the at least one circuit board is mounted.
- the luminous module arrangement has at least one pressing element which is arranged such that it supports the at least one circuit board against a surface region of the surface
- Adhesive connection between the board and the carrier element required. This is an improved thermal transition between the board and the carrier element
- Carrier element allows.
- the pressure element that acts on the board a contact force, which maintains such uniformity over the life of the light module assembly that a
- the pressure element is designed such that it presses the board with a spring force against the surface area.
- a "floating" storage of the board can be produced, which is particularly advantageous with respect to a permanent, uniform contact pressure Pressure element made of plastic or metal; This is particularly advantageous with respect to the design of the spring force.
- An embodiment as a plastic element is also advantageous because the pressure element acts in this case electrically insulating; This is particularly relevant if an electrical voltage of several hundred volts is provided on the board for operating a plurality of LEDs.
- the light module assembly is designed such that the at least one pressing element can be connected via a latching connection with the carrier element. This allows a particularly simple installation of the light module arrangement.
- the carrier element forms a heat sink for the at least one LED, wherein the at least one LED is thermally conductively connected to the carrier element. This allows a particularly good thermal transition from the at least one LED to the heat sink.
- a thermal compound is disposed between the surface area and the at least one board.
- the quality of the thermal transition between the board and the carrier element can be further improved.
- the carrier element has a receiving area, in particular in the form of at least one groove, which is intended to receive an excess portion of the thermal paste.
- a particularly uniform layer of thermal compound between the at least one board and the Er is facilitated erticsb area.
- the at least one board is elongated;
- a plurality of LEDs along the main extension of the printed circuit board defined by the elongated shape, so that a light emission area which appears to be oblong overall can be formed.
- the LEDs can be arranged along a straight line on the circuit board.
- the light module assembly further comprises at least one further pressing element, which is also arranged such that it presses the at least one board against the surface region of the support member. In this way, it is relatively easy to generate a particularly uniform pressure for holding the at least one printed circuit board on the surface area.
- the at least one further pressure element is preferably configured analogously and / or structurally to the first mentioned at least one pressure element.
- a particularly effective light output by the light module arrangement can be achieved if it also has an optically active element which is arranged such that it optically influences a light emitted by the at least one LED, for example in the form of a reflector element.
- the at least one pressing element is furthermore designed to hold the optically active element. This allows a further simplified installation.
- the at least one pressing element preferably has two arms, each having a projection, wherein the projections comprise pressure surfaces for pressing against the at least one circuit board.
- a luminaire which has a luminous module arrangement according to the invention.
- the luminaire is preferably a recessed or surface-mounted luminaire.
- the lamp also has a luminaire housing, by which a light exit area is fixed, wherein the luminous module arrangement in the luminaire housing is arranged, that a light emitted by the light module assembly light can leave through the light exit area through the lamp.
- Fig. 1 is a perspective view of an embodiment of a
- FIG. 2 is an exploded view corresponding to FIG. 1, FIG.
- Fig. 3 shows a cross section through the light module assembly
- Fig. 4 is a schematic cross-sectional view of a lamp having a light module assembly according to the invention as a light source.
- Fig. 1 is a perspective view of the embodiment of a
- the light module assembly is suitable for use in a lamp, in other words as
- Light source unit for a luminaire Light source unit for a luminaire.
- the light module arrangement comprises at least one LED 2 and at least one circuit board 4, wherein the at least one LED 2 is arranged on the at least one circuit board 4. Furthermore, the lighting module arrangement comprises a carrier element 6, on which the at least one circuit board 4 is held. As in the example shown, the case, the support member 6 may be advantageously formed as a heat sink. In this case, the at least one LED 2 is accordingly thermally conductive with the
- Fig. 2 is an exploded view of the light module assembly is outlined.
- the lighting module arrangement has a flat surface area 10, which is provided or formed for surface contact with the printed circuit board 4. As a result, a good thermal transition between the circuit board 4 and the carrier element 6 allows.
- the surface area 10 is also designated in FIG. 3, which shows a cross section through the light module arrangement.
- the lighting module arrangement comprises at least one pressing element 8, which is arranged such that it at least one board 4 against the
- Pressing element 8 designed such that it presses the board 8 with a spring force against the surface region 10, so that in particular the board 4 is supported on the support member 6.
- the pressing element 8 for this consist of plastic or metal. This makes it possible, in particular, for a particularly uniform contact pressure to be maintained on the circuit board 4 over the life of the luminous module arrangement, and thus for particularly good thermal contact between the circuit board 4 and the support element 6.
- the resilient pressure generated by the pressure element 8 is, so to speak cause a floating mounting of the board 4; In this way, it can be achieved, in particular, that temperature fluctuations,
- the at least one pressing element 8 has two arms 84, 86, each having a projection 90, 92, wherein the projections 90, 92 pressure surfaces, preferably the single pressure surfaces of the pressure element 8 for pressing against the at least one board 4 include.
- the projections 90, 92 are rounded, so that a relative movement between the projections 90, 92 on the one hand and the board 4 on the other hand is made possible with particularly low resistance. This is advantageous if, due to temperature fluctuations, different length extensions of the carrier element 6 and the circuit board 4 occur.
- the lighting module arrangement can be designed such that the at least one circuit board 4 can be ensured on the carrier element 6 only by the at least one pressing element 8. In particular, it can therefore be provided that, apart from the at least one pressing element 8, no other type
- Supporting element in particular no screw and no adhesive tape or the like, is provided for supporting the circuit board 4 on the carrier element 6.
- the at least one pressing element 8 via a - preferably reversibly releasable - locking connection with the support member 6 is connected.
- the light module arrangement is advantageously designed such that on the support member, a groove 62 is arranged and on the pressing member 8, a locking projection 82, for example in the form of a web, which can engage in the groove 62 latching.
- This embodiment in particular allows a particularly simple installation of the lighting module arrangement.
- thermal contact is also advantageous between the surface region 10 of the support member 6 on the one hand and the at least one board 8 on the other hand, a thermal paste arranged.
- the thermal compound makes it possible to compensate for surface roughnesses of the affected areas, so that improved thermal contact is made possible.
- the support member 6 has a receiving portion 64, in particular in the form of a groove, which is intended to a surplus part of
- the at least one circuit board 4 can be elongated, so that - as shown in Fig. 2 - a centrally along the board 4 extending straight line G is set.
- the board 4 can be formed as a preferably plate-shaped profile body.
- the straight line G thus runs along the direction of the main extension of the circuit board 4.
- This embodiment is particularly suitable for the case where a plurality of LEDs 2 are provided which are arranged along the straight line G on the circuit board 4, preferably in an equidistant manner. This can be a total seemingly elongated
- This Lichtabstrahl Symposium is particularly suitable as a light source of a lamp.
- the carrier element 6 is also preferably formed as a profile body and thereby preferably oriented so arranged that the thus determined longitudinal extent of the support member 6 is parallel to the straight line G.
- the carrier element 6 preferably has a stop element 66-exemplarily designated in FIG. 2 -for example in the form of a projection extending parallel to the straight line G, which serves to secure the position of the at least one board 4. Also advantageous is the groove that forms the receiving area 64 for the excess thermal paste, also parallel to the straight line G and thereby formed at the transition between the stop element 66 and the surface portion 10.
- the carrier element 6 for securing the position of at least one board 4 further has another
- Stop element 66 ' preferably in the form of a further projection, which is formed in particular with respect to the straight line G mirror-symmetrical to the first-mentioned stop element 66.
- the carrier element 6 preferably has a further groove, which forms a further receiving region 64 'which is mirror-symmetrical to the first-mentioned receiving region 64.
- a particularly uniform contact pressure and thus a particularly good thermal contact can be further achieved if the light module assembly also has at least one further pressing element 8 ' , which is also arranged such that it presses the at least one board 4 against the surface portion 10 of the support member 6.
- this is at least one more
- the configuration may be such that - with respect to the straight line G - the first mentioned at least one
- Pressing elements 80 may be provided which are identical to the former
- Pressure element 8 are formed and a plurality of further pressing elements 80 ' , which are identical in construction to the at least one further pressure element 8' are formed; In this case, the arrangement is advantageous such that these multiple pressing elements
- the board 4 is held on the carrier element 6 only by the respectively given pressing elements 8, 8 ', 80, 80', ie no other type of holding elements are provided.
- the luminous module arrangement can furthermore have an optically active element which is arranged such that it optically influences a light emitted by the at least one LED 2.
- the optical element may be in the form of a reflector element 12.
- the reflector element 12 may be a foil, for example a so-called MC-PET foil, which reflects a particularly large amount of light.
- the support member 6 may be made of aluminum, so that a surface of the support member 6, for example, has a reflectivity of about 85%. In contrast, a corresponding film can
- Reflector element 12 extends close to the at least one LED 2 or close to the LEDs 2 along the straight line G. As indicated in FIG. 1, it may be provided that a distance between the reflector element 12 and the LEDs 2 is smaller than a diameter of the at least one LED 2.
- the reflector element 12 may be arranged in particular overlapping the circuit board 4.
- the light module assembly also has another optically active element 14, for example in the form of an optically diffuse-acting element, which is arranged overlapping a Lichtabstrahl Scheme the at least one LED 2; In this case, there are generally multiple reflections between this further optically active element 14 and a surrounding area of the at least one LED 2. If the reflector element 12 is arranged in this surrounding area, more light can be generated from the side of the at least one LED 2 forth on the further optically active element 14, so that as a result the overall efficiency of the lighting module assembly is increased.
- another optically active element 14 for example in the form of an optically diffuse-acting element, which is arranged overlapping a Lichtabstrahl Scheme the at least one LED 2;
- this further optically active element 14 there are generally multiple reflections between this further optically active element 14 and a surrounding area of the at least one LED 2. If the reflector element 12 is arranged in this surrounding area, more light can be generated from the side of the at least one LED 2 forth on the further optically active element 14, so that as a result
- the arrangement is advantageous in that - viewed in a cross section normal to the straight line G - the further optically active element 14 at least substantially extends as far as the reflector element 12.
- the further optical element 14 via a further
- Locking connection to be connected to the support member 6, wherein both the further optical element 6, and the reflector element 12 at least in
- the Carrier element 6 advantageously have a still further groove 68 into which the further optical element 14 can be brought latching engaged.
- the Reflektorlement 12 and / or the further optical element 14 and / or the still further groove 68 are preferably formed like a profile.
- the arrangement described may be mirror-symmetrical, so that the lighting module arrangement has a further reflector element 12 'and a corresponding further groove 68 ' .
- the at least one pressing element 8 is also for
- the reflector element 12 may have at least one recess 122, preferably recesses 122, 124, through which at least one further arm 85 or further arms 85, 87 of the at least one pressing element 8 engage, thereby forming the optically active element or the reflector element 12 at the
- Carrier element 6 is held.
- the recess 122, 124 are preferably made so large that the optically active element or the reflector element 12 is supported with movement play. This helps to prevent it from happening
- the recesses 122, 124 are advantageously designed such that the at least one pressing element 8 can be snapped into the corresponding groove 62 by the reflector element 12 already positioned on the carrier element 6 as intended.
- the recesses 122, 124 are furthermore advantageously designed in such a way that the waste part formed in the production of the recesses 122, 124 is in one piece and, accordingly, a seizure of many individual waste parts is avoided.
- the recesses 122, 124 may be connected to one another via channel-like structures 126 and also to an edge region of the reflector element 12.
- at least one elongate profile-like pressure element (not shown in the figures) can be provided, which can preferably be clipped into corresponding grooves in the carrier element 6. This allows a further improved uniformity of
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010041471.9A DE102010041471B4 (de) | 2010-09-27 | 2010-09-27 | Leuchtmodulanordnung mit einer LED auf einer Platine |
| PCT/EP2011/066635 WO2012041795A1 (de) | 2010-09-27 | 2011-09-26 | Leuchtmodulanordnung mit einer led auf einer platine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2622259A1 true EP2622259A1 (de) | 2013-08-07 |
| EP2622259B1 EP2622259B1 (de) | 2015-09-02 |
| EP2622259B2 EP2622259B2 (de) | 2020-04-15 |
Family
ID=44741302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11764521.8A Active EP2622259B2 (de) | 2010-09-27 | 2011-09-26 | Leuchtmodulanordnung mit einer led auf einer platine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2622259B2 (de) |
| CN (1) | CN103119353B (de) |
| DE (1) | DE102010041471B4 (de) |
| WO (1) | WO2012041795A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011017580B4 (de) | 2011-04-27 | 2023-04-06 | Zumtobel Lighting Gmbh | Leuchte |
| CN103807817A (zh) * | 2012-11-09 | 2014-05-21 | 欧司朗有限公司 | 保持结构和具有该保持结构的照明装置 |
| DE102013100281A1 (de) * | 2013-01-11 | 2014-07-17 | Siteco Beleuchtungstechnik Gmbh | Leuchtenkörper |
| JP6041240B2 (ja) | 2013-01-22 | 2016-12-07 | パナソニックIpマネジメント株式会社 | 照明用光源及び照明装置 |
| DE202013103421U1 (de) * | 2013-07-30 | 2014-11-03 | Zumtobel Lighting Gmbh | Leuchtmittel-Modul und Leuchte mit mehreren Leuchtmittel-Modulen |
| DE202013010406U1 (de) * | 2013-11-19 | 2015-02-20 | Zumtobel Lighting Gmbh | LED-Leuchte |
| CH709009B1 (de) * | 2013-12-18 | 2017-09-29 | Regent Beleuchtungskörper Ag | Befestigung einer Leiterplatte und einer Optik einer Leuchte. |
| FR3023354B1 (fr) * | 2014-07-03 | 2016-07-22 | Briand Energies | Systeme ameliore de fixation d'un dispositif d'eclairage del a une poutrelle |
| DE102016124542A1 (de) | 2016-12-15 | 2018-06-21 | Osram Gmbh | Leuchte mit Positionierungselement zum Halten von Platine und optischen Bauteilen |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2343068A (en) † | 1941-03-07 | 1944-02-29 | George T Gill | Retrodirective light-reflecting device |
| DE1060239B (de) † | 1953-12-05 | 1959-06-25 | Karl Hofmann | Verfahren bei der Herstellung von Leuchtreklamen zur Befestigung von lichtdurchlaessigen Kennzeichen aus Kunststoff auf Blechplatten |
| JPS62265854A (ja) † | 1986-05-14 | 1987-11-18 | Matsushita Electric Ind Co Ltd | 光源ユニツト |
| US7170751B2 (en) * | 2005-01-05 | 2007-01-30 | Gelcore Llc | Printed circuit board retaining device |
| TWI280332B (en) | 2005-10-31 | 2007-05-01 | Guei-Fang Chen | LED lighting device |
| CN2901016Y (zh) * | 2005-12-12 | 2007-05-16 | 付刚 | 一种发光二极管发光单元 |
| US7712926B2 (en) † | 2006-08-17 | 2010-05-11 | Koninklijke Philips Electronics N.V. | Luminaire comprising adjustable light modules |
| DE102006048230B4 (de) * | 2006-10-11 | 2012-11-08 | Osram Ag | Leuchtdiodensystem, Verfahren zur Herstellung eines solchen und Hinterleuchtungseinrichtung |
| DE202006017583U1 (de) * | 2006-11-17 | 2008-03-27 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungsvorrichtung |
| CN101688652B (zh) * | 2007-05-07 | 2012-05-30 | 皇家飞利浦电子股份有限公司 | 具有改善的散热和可制造性的表面照明led基照明器材 |
| JP2009087879A (ja) † | 2007-10-02 | 2009-04-23 | Sharp Corp | バックライト装置および液晶表示装置 |
| DE202007016530U1 (de) * | 2007-11-23 | 2008-02-07 | Reisen, Willy | Elektrische Leuchte |
| WO2009081382A1 (en) † | 2007-12-22 | 2009-07-02 | Philips Solid-State Lighting Solutions Inc. | Led-based luminaires for large-scale architectural illumination |
| DE202008001026U1 (de) † | 2008-01-24 | 2008-03-27 | Bjb Gmbh & Co.Kg | Anschlusselement zur elektrischen Anbindung einer LED |
| DE202008001203U1 (de) * | 2008-01-28 | 2008-06-12 | Chuan, Tang Shih, Tucheng City | Verbesserter Zusammenbau eines Kühluntersatzes für eine LED-Leuchte |
| US8356916B2 (en) † | 2008-05-16 | 2013-01-22 | Musco Corporation | Method, system and apparatus for highly controlled light distribution from light fixture using multiple light sources (LEDS) |
| CN101598313B (zh) * | 2008-06-06 | 2012-07-04 | 富准精密工业(深圳)有限公司 | 发光二极管灯具 |
| JP4631938B2 (ja) † | 2008-06-18 | 2011-02-16 | ソニー株式会社 | クリップ及びバックライトアッセンブリ |
| KR20110034668A (ko) * | 2008-07-11 | 2011-04-05 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 광 출력 디바이스 및 조립 방법 |
| DE102008052869B4 (de) * | 2008-09-15 | 2014-06-26 | Siteco Beleuchtungstechnik Gmbh | Leuchte mit LED-Tragschiene |
| ES2368465T3 (es) † | 2008-10-16 | 2011-11-17 | Osram Ag | Disposición de montaje para dispositivos de iluminación, dispositivo de iluminación correspondiente y priocedimiento. |
| CN201521817U (zh) † | 2009-07-21 | 2010-07-07 | 鈤新科技股份有限公司 | 具组卸结构的led灯 |
-
2010
- 2010-09-27 DE DE102010041471.9A patent/DE102010041471B4/de active Active
-
2011
- 2011-09-26 CN CN201180046275.3A patent/CN103119353B/zh not_active Expired - Fee Related
- 2011-09-26 WO PCT/EP2011/066635 patent/WO2012041795A1/de not_active Ceased
- 2011-09-26 EP EP11764521.8A patent/EP2622259B2/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2622259B1 (de) | 2015-09-02 |
| DE102010041471B4 (de) | 2021-02-11 |
| DE102010041471A1 (de) | 2012-03-29 |
| CN103119353B (zh) | 2016-08-10 |
| CN103119353A (zh) | 2013-05-22 |
| WO2012041795A1 (de) | 2012-04-05 |
| EP2622259B2 (de) | 2020-04-15 |
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Legal Events
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