EP2250659B1 - Dispositif de commutation - Google Patents

Dispositif de commutation Download PDF

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Publication number
EP2250659B1
EP2250659B1 EP09717512.9A EP09717512A EP2250659B1 EP 2250659 B1 EP2250659 B1 EP 2250659B1 EP 09717512 A EP09717512 A EP 09717512A EP 2250659 B1 EP2250659 B1 EP 2250659B1
Authority
EP
European Patent Office
Prior art keywords
switchgear
hinged armature
shaped yoke
lever arm
spring
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.)
Active
Application number
EP09717512.9A
Other languages
German (de)
English (en)
Other versions
EP2250659A1 (fr
Inventor
Adolf Tetik
Roman Kolm
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.)
Eaton Industries Austria GmbH
Original Assignee
Eaton Industries Austria 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 Eaton Industries Austria GmbH filed Critical Eaton Industries Austria GmbH
Priority to PL09717512T priority Critical patent/PL2250659T3/pl
Publication of EP2250659A1 publication Critical patent/EP2250659A1/fr
Application granted granted Critical
Publication of EP2250659B1 publication Critical patent/EP2250659B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures

Definitions

  • the invention relates to a switching device according to the preamble of claim 1.
  • Switching devices which, in the event of a short circuit in a line network, separate this line network from a supply network in order to prevent the further supply of electrical current. Such switching devices therefore have a so-called.
  • Short-circuit release device which triggers a mechanical disconnecting device in response, which separates the switching contacts of the switching device, and prevents the further flow of current.
  • the short-circuit release device usually acts mechanically on a mechanical release of the separation device.
  • Short-circuit release device are formed approximately as an electromagnetic device, such as an elongated cylindrical coil, inside which a movable armature is arranged.
  • the DE 10 2006 005697 A1 describes a device for triggering a switching device, which is designed as a short-circuit release with a U-shaped yoke, which is arranged in the region of an input terminal, and actuates a hinged armature. From the DE 100 36 352 A1 comes a magnetic release for circuit breaker with a U-shaped yoke and a hinged armature.
  • the US 4,691,182 A discloses a circuit breaker with adjustable magnetic release.
  • the object of the invention is therefore to provide a switching device of the type mentioned, with which the mentioned disadvantages can be avoided, and which has a structurally simple structure.
  • a switching device can be formed, which has a structurally simple structure.
  • Such a structure can - compared to the prior art - are manufactured with much higher tolerances, the full function and reliability is guaranteed.
  • Such a switching device can therefore be produced cost-effectively with simple machines.
  • the Fig. 1 shows a switching device 1, which is designed in particular as a circuit breaker, with at least one input terminal 2 and at least one output terminal 3 for connecting electrical conductors, and with a first switching contact 4 and a second switching contact, wherein the switching contacts 4 in a closed position a current path between the Input terminal 2 and the output terminal 3 close, wherein a separating device 5 is provided for separating the first switching contact 4 and the second switching contact, wherein a short-circuit tripping device 7 is provided which is for triggering the separating device 5 with this in mechanical operative connection, and wherein the short-circuit tripping device. 7 is arranged in the region of at least one input terminal 3, wherein the short-circuit tripping device 7 has at least one U-shaped yoke 8 and a movable hinged armature 9.
  • Fig. 1 shows a series of modules of a preferred embodiment of a switching device 1 according to the invention in axonometric exploded view. Shown is an embodiment of a switching device 1 with three switching paths or current paths, wherein any predeterminable number of switching paths or switchable current paths can be provided. Switching devices 1 according to the invention are preferably provided with one, two, three or four current paths. According to the number of current paths are the same Number of input terminals 2 and output terminals 3 provided. In the figures, only housing-fixed parts of the input terminals 2 and output terminals 3 are shown.
  • the relevant input terminals 2 and output terminals 3 generally comprise in addition to the illustrated parts, in each case at least one clamping screw, and preferably in each case at least one movable by means of the clamping screw terminal cage.
  • the switching device 1 comprises an insulating material housing, which in the preferred embodiment comprises a lower housing shell 23 and an upper housing shell 24.
  • the at least one first switching contact 4 is in a closed position on the at least one second switching contact, which is not visible in the embodiment shown within the assembly of the arc extinguishing chamber 25.
  • Switching devices 1 have a short-circuit tripping device 7.
  • the Fig. 1 to 4 show a particularly preferred embodiment of an arrangement of an overcurrent tripping device 6 and a short-circuit tripping device 7, which will be described in the sequel, wherein a short-circuit tripping device 7 described below may be provided without an overcurrent tripping device 6.
  • the short-circuit tripping device 7 is formed from a U-shaped yoke 8 and a hinged armature 9, wherein the U-shaped yoke 8 is attached to a first conductor 10 of the current path, which is preferably associated with the input terminal 2 and / or the output terminal 3.
  • the U-shaped yoke 8 is riveted to the first conductor 10 by means of at least one rivet 30, wherein it can also be provided that the U-shaped yoke 8 is screwed or welded to the first conductor 10.
  • the U-shaped yoke 8 is formed integrally with a material which causes bundling and / or amplification of the electromagnetic effect, preferably para- or ferromagnetic substances, such as iron, non-stainless steel or so-called dynamo sheet.
  • the hinged armature 9 has in the preferred embodiment, a first lever arm 11 and a second lever arm 12, wherein the first lever arm 11 includes a contact surface 13 for contact with the U-shaped yoke 8, and the second lever arm 12 as a triggering extension 14 for at least indirectly triggering the separating device 5 is formed.
  • the contact surface 13 is preferably formed as a flat surface, wherein it can be provided that the contact surface 13 is an integrally formed with the hinged armature 9 surface. However, it may be provided - as in the illustrated embodiment - that the hinged armature 9 comprises a contact part 32, and that the contact surface 13 is part of the contact part 32.
  • the contact part 32 is preferably attached to the first lever arm 11, in particular riveted. It is preferably provided that at least the contact part 32 is formed from a material corresponding to the materials for the U-shaped yoke 8.
  • the second lever arm 12 is formed in shape and dimension such that it acts to trigger the separator 5 in the case of shortage either directly on this or at least one lever 26 moves such that this lever 26 triggers the separator, as will be described in more detail.
  • the second lever arm 12 designed as a triggering extension 14 for at least indirect triggering of the separating device 5 does not act directly on the separating device 5 but over the reversing lever 26.
  • the hinged armature 9, in particular the second lever arm 12, is not made of one magnetic material, preferably comprising copper or aluminum.
  • the hinged armature 9 is by a hinged armature spring 15 in a rest position, such as in Fig. 3 shown forced in which rest position the hinged armature 26 protrudes from the U-shaped yoke 31.
  • a position of the hinged armature 9 is referred to, which assumes this without a short circuit in the mains network.
  • the second lever arm 12 is pressed against a stop 16, and the first lever arm 11 is pushed away from the U-shaped yoke 8.
  • the stop 16 is formed by an extension 21, which has the U-shaped yoke 8 in the extension direction of the second lever arm 12.
  • Such a structure allows multiple functions in to integrate the U-shaped yoke 8, which can be dispensed with further components.
  • hinged armature spring 15 may be provided any type of spring, such as a leaf spring, a coil spring or a torsion spring. It is preferably provided hiebei that the hinged armature spring 15 is formed as a torsion spring, which is arranged around a rotation axis 17 of the hinged armature 9 around. Due to the arrangement of the torsion spring about the axis of rotation, a loss of the hinged armature spring 15, which would have a detrimental effect on the function of the switching device 1, safely excluded.
  • an extension 21 is arranged, on which a first hinged armature spring leg 18 of the hinged armature spring 15 engages.
  • a second hinged armature spring leg 35 of the hinged armature spring 15 is fixed to the U-shaped yoke 8, wherein it can be provided in particular that the U-shaped yoke 8 has a receptacle 36 for the second hinged armature spring leg. This is in Fig. 5 shown.
  • a compression spring which acts on the hinged armature 9 against the U-shaped yoke 8. This can be achieved that it comes due to the alternating current in the typical supply networks, no vibrations or no hum, which would be generated by a constant movement of the hinged armature 9 between the legs of the U-shaped yoke 8. It is preferably provided that the compression spring acts in the direction of the axis of rotation 17 of the hinged armature 9, whereby a substantially torque-free pressure load of the hinged armature 9 can be achieved. As a result, it can be prevented that the hinged armature 9 is tilted, and its folding mobility would be restricted.
  • the hinged armature spring 15 and the compression spring are integrally formed. Therefore, that the hinged armature spring 15 is formed as a combined rotary / compression spring, and the hinged armature 9 in the direction of the axis of rotation 17 of the hinged armature 9 against the U-shaped yoke 8 is applied.
  • Fig. 6 shows a particularly preferred embodiment of such a hinged armature spring 15, which is designed as a combined rotary / compression spring, in the substantially relaxed state.
  • the helical middle part 37 of the hinged armature spring 15 also acts as a compression spring.
  • FIG. 7 shows an arrangement of a short-circuit tripping device 7 and an overcurrent tripping device 6, wherein a hinged armature spring 15 according to Fig. 6 is arranged. It must be clearly recognized how the helical middle part 37 of the hinged anchor spring 15 relative to the relaxed state according to Fig. 6 is compressed, wherein designed as a combined rotary / compression spring hinged armature spring 15 presses the hinged armature 9 against the U-shaped yoke 8 or acted upon. Furthermore, it can be ensured that the hinged armature 9 is pressed against the stop 16, and can not move away from it.
  • switching devices according to the invention in addition to a short-circuit tripping device further comprise an overcurrent tripping device 6.
  • the overcurrent tripping device 6 comprises a bimetal element 22, which is preferably fastened to the first conductor 10, wherein it is particularly preferred that the bimetallic element 22 is riveted to the first conductor 10 by means of at least one rivet 30.
  • the further end of the bimetallic element 22, which is opposite the attachment of the bimetallic element 22 with the first conductor 10 is connected to a flexible conductor 20 which is connected to a contact carrier 33 on which the first switching contacts 4 are arranged.
  • the bimetallic element 22 is therefore directly traversed by current, so is itself part of the current path, and is directly heated by the stream.
  • the bimetallic element 22 is heated completely or additionally indirectly by, for example, a current-carrying conductor is arranged on the bimetallic element 22. With increasing heating of the bimetallic element 22 due to the flow of current, this is bent more and more. At a specifiable degree of bending of the bimetallic element 22, which is proportional to a predeterminable heating of the conduit network, this moves the release extension 28 of the reversing lever 26, which - as already stated - the further triggering of the separator 5, and consequently the separation of the switching contacts 4 causes , In the in the Fig.
  • 1 to 4 illustrated preferred embodiment of a switching device according to the invention is further provided that the bimetallic element 22 is disposed within the U-shaped recess of the U-shaped yoke 8, whereby a particularly compact construction of an overcurrent tripping device 6 can be achieved together with a short-circuit tripping device 7.
  • the overcurrent tripping device 6 and / or the short-circuit tripping device 7 does not act directly on the separating device 5, but rather via a reversing lever 26 which has at least one control extension 28 and at least one actuating extension 29, as in FIG Fig. 5 is shown.
  • the second acts Lever arm 12 of the hinged armature 9 on the An horrfortsatz 28 of the reversing lever 26.
  • Each switching path is a An horrfortsatz 28 is provided.
  • the actuating extension 29 is provided for triggering the separating device 5.
  • the separator 5 is designed as a switch lock.
  • the switch lock is a force-storing link between an actuating lever 27 and the switch contacts 4.
  • the switch lock is stretched in the subject education in a first step by movement of the actuating lever 27 in a first direction of movement, wherein a spring energy storage is tensioned, which at a triggering of the switching mechanism for a fast and safe separation of the switching contacts 4 provides.
  • the clamping operation is terminated by a latching, latching or latching the latch on a housing-fixed part of the switching mechanism.
  • the switching contacts are closed by means of movement of the actuating lever 27 in a second direction.
  • the latching connection of the pawl with the housing-fixed part of the switching mechanism is designed such that a predeterminable movement of the pawl in a predeterminable direction unlocks the switching mechanism, whereby the spring force accumulator is released and the switching contacts are disconnected.
  • Such preferably used for use switching mechanism 17 is for example in the German Offenlegungsschriften DE 42 27 213 A1 as well as the German patent DE 44 42 417 C1 described.
  • the reversing lever 26 is moved by a movement of the overcurrent tripping device 6 and / or the short-circuit tripping device 7, in particular by a movement of the hinged armature 9 and / or the bimetallic element 22, comes - after a predetermined movement of the reversing lever 26 - the actuating extension 29 with the pawl engaged, and moves the pawl so far that the snap-in connection with the housing-fixed part of the switching mechanism is released, whereby the switching mechanism unlocked, the spring energy storage is released and the switching contacts 4 are disconnected.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Claims (16)

  1. Appareillage de commutation (1) comprenant au moins une borne d'entrée (2) et au moins une borne de sortie (3) pour le raccordement de conducteurs électriques, ainsi qu'un premier contact de commutation (4) et un second contact de commutation, dans lequel, en position fermée, les contacts de commutation (4) ferment un trajet de courant entre la borne d'entrée (2) et la borne de sortie (3), un dispositif de séparation (5) étant agencé pour séparer le premier contact de commutation (4) et le second contact de commutation, un dispositif de déclenchement de court-circuit (7) étant agencé de sorte à être raccordé fonctionnellement par voie mécanique audit dispositif de séparation (5) afin de déclencher ce dernier, et le dispositif de déclenchement de court-circuit (7) étant agencé à proximité de l'au moins une borne d'entrée (3), le dispositif de déclenchement de court-circuit (7) comprenant une culasse en forme de U (8) et une armature articulée mobile (9), caractérisé en ce qu'il est prévu un ressort de pression qui pousse l'armature articulée (9) contre la culasse en forme de U (8) et en ce que le ressort de pression agit dans la direction d'un axe de rotation (17) de l'armature articulée (9).
  2. Appareillage de commutation (1) selon la revendication 1, caractérisé en ce que la culasse en forme de U (8) est fixée à un premier conducteur (10) du trajet de courant et en ce que le premier conducteur (10) est assigné à la borne d'entrée (2) et/ou à la borne de sortie (3).
  3. Appareillage de commutation (1) selon la revendication 1 ou 2, caractérisé en ce que l'armature articulée (9) est montée rotative sur la culasse en forme de U (8).
  4. Appareillage de commutation (1) selon la revendication 1, 2 ou 3, caractérisé en ce que l'armature articulée (9) comprend un premier bras de levier (11) et un second bras de levier (12).
  5. Appareillage de commutation (1) selon la revendication 4, caractérisé en ce que le premier bras de levier (11) comprend une surface de contact (13) destinée à venir en contact avec la culasse en forme de U (8) et en ce que la surface de contact (13) est configurée sous la forme d'une surface plane.
  6. Appareillage de commutation (1) selon la revendication 4 ou 5, caractérisé en ce que le second bras de levier (12) est configuré sous la forme d'une extension de déclenchement (14) pour permettre le déclenchement au moins indirect du dispositif de séparation (5).
  7. Appareillage de commutation (1) selon l'une quelconque des revendications 4 à 6, caractérisé en ce qu'il est prévu un ressort d'armature articulée (15) qui presse le second bras de levier (12) contre une butée (16) et éloigne le premier bras de levier (11) de la culasse en forme de U (8).
  8. Appareillage de commutation (1) selon la revendication 7, caractérisé en ce que le ressort d'armature articulée (15) est configuré sous la forme d'un ressort de torsion qui est agencé autour d'un axe de rotation (17) de l'armature articulée (9).
  9. Appareillage de commutation (1) selon la revendication 7 ou 8, caractérisé en ce qu'une première branche de ressort d'armature articulée (18) vient en prise avec une extension en forme de crochet (19) agencée sur le second bras de levier (12) de l'armature articulée (9).
  10. Appareillage de commutation (1) selon l'une quelconque des revendications 7 à 9, caractérisé en ce qu'une seconde branche de ressort d'armature articulée est fixée à la culasse en forme de U (8).
  11. Appareillage de commutation (1) selon l'une quelconque des revendications 7 à 10, caractérisé en ce que le ressort d'armature articulée (15) est configuré sous la forme d'un ressort de torsion/pression combiné et déplace l'armature articulée (9) dans la direction de l'axe de rotation (17) de l'armature articulée (9) contre la culasse en forme de U (8).
  12. Appareillage de commutation (1) selon l'une quelconque des revendications 4 à 11, caractérisé en ce que la culasse en forme de U (8) présente une extension (21) dans la direction d'extension du second bras de levier (12), laquelle extension forme la butée (16) pour le second bras de levier (12).
  13. Appareillage de commutation (1) selon l'une quelconque des revendications 1 à 13, caractérisé en ce qu'il comprend un dispositif de déclenchement de surintensité (6) qui est raccordé fonctionnement par voie mécanique au dispositif de séparation (5) pour en permettre le déclenchement.
  14. Appareillage de commutation (1) selon la revendication 13, caractérisé en ce que le dispositif de déclenchement de surintensité (6) comprend un élément bimétallique (22) qui est fixé au premier conducteur (10) du trajet de courant.
  15. Appareillage de commutation (1) selon la revendication 14, caractérisé en ce que l'élément bimétallique (22) est agencé dans l'évidement en forme de U de la culasse en forme de U (8).
  16. Appareillage de commutation (1) selon l'une quelconque des revendications 1 à 15, caractérisé en ce qu'il est configuré sous la forme d'un disjoncteur.
EP09717512.9A 2008-03-05 2009-02-11 Dispositif de commutation Active EP2250659B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09717512T PL2250659T3 (pl) 2008-03-05 2009-02-11 Przyrząd rozdzielczy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0036008A AT509280A1 (de) 2008-03-05 2008-03-05 Schaltgerät
PCT/AT2009/000050 WO2009108965A1 (fr) 2008-03-05 2009-02-11 Dispositif de commutation

Publications (2)

Publication Number Publication Date
EP2250659A1 EP2250659A1 (fr) 2010-11-17
EP2250659B1 true EP2250659B1 (fr) 2014-08-13

Family

ID=40652742

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09717512.9A Active EP2250659B1 (fr) 2008-03-05 2009-02-11 Dispositif de commutation

Country Status (12)

Country Link
US (1) US8115129B2 (fr)
EP (1) EP2250659B1 (fr)
CN (2) CN201259871Y (fr)
AR (1) AR070781A1 (fr)
AT (1) AT509280A1 (fr)
AU (1) AU2009221608A1 (fr)
BR (1) BRPI0910248A2 (fr)
CA (1) CA2714944A1 (fr)
IL (1) IL207643A (fr)
PL (1) PL2250659T3 (fr)
RU (1) RU2485617C2 (fr)
WO (1) WO2009108965A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT509280A1 (de) * 2008-03-05 2011-07-15 Moeller Gebaeudeautomation Gmbh Schaltgerät
AT510330A2 (de) 2010-08-19 2012-03-15 Eaton Gmbh Schaltgerät
FR2987164B1 (fr) * 2012-02-17 2014-03-28 Hager Electro Sas Declencheur instantane pour appareil electrique de protection de lignes du type disjoncteur.
CN102820182B (zh) * 2012-08-22 2015-07-01 温州市新蓝天电器有限公司 一种大电流微型断路器
US9378916B2 (en) * 2013-02-12 2016-06-28 Eaton Corporation Heater apparatus, circuit interrupter, and related method
DE102014107265B4 (de) * 2014-05-22 2020-01-02 Eaton Intelligent Power Limited Schaltgerät
DE102016105341B4 (de) * 2016-03-22 2022-05-25 Eaton Intelligent Power Limited Schutzschaltgerät

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SU531214A1 (ru) * 1974-01-22 1976-10-05 Предприятие П/Я А-7147 Автоматический выключатель
US4679016A (en) * 1986-01-08 1987-07-07 General Electric Company Interchangeable mechanism for molded case circuit breaker
US4691182A (en) * 1986-04-30 1987-09-01 Westinghouse Electric Corp. Circuit breaker with adjustable magnetic trip unit
DE3909230A1 (de) 1989-03-21 1990-10-04 Felten & Guilleaume Energie Schaltmechanismus fuer niederspannungsschaltgeraete
CN2098734U (zh) * 1991-09-05 1992-03-11 厉无咎 微型塑壳断路器
DE4227213C2 (de) 1992-08-17 1995-08-31 Kloeckner Moeller Gmbh Schaltschloß für einen Leistungsschalter
DE4442417C1 (de) 1994-11-29 1996-02-15 Kloeckner Moeller Gmbh Schaltschloß für ein Niederspannungs-Schaltgerät
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US5894259A (en) * 1997-04-14 1999-04-13 Eaton Corporation Thermal trip unit with magnetic shield and circuit breaker incorporating same
US6249197B1 (en) * 1999-08-27 2001-06-19 Eaton Corporation Circuit interrupter providing improved securement of an electrical terminal within the housing
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US6181226B1 (en) * 1999-11-05 2001-01-30 Siemens Energy & Automation, Inc. Bi-metal trip unit for a molded case circuit breaker
DE10036352A1 (de) * 2000-07-26 2002-02-07 Moeller Gmbh Magnetauslöser für Schutzschalter
US6445274B1 (en) * 2000-11-10 2002-09-03 Eaton Corporation Circuit interrupter with thermal trip adjustability
DE20214922U1 (de) 2002-09-27 2002-11-28 Moeller Gmbh Leistungsschalter mit Kurzschlussschnellstauslösern
US7041921B2 (en) 2004-04-19 2006-05-09 Moeller Gebäudeautomation KG Switching device
DE102006005697A1 (de) * 2006-02-08 2007-08-16 Moeller Gmbh Einrichtung zum Auslösen eines elektrischen Schaltgeräts
AT509280A1 (de) * 2008-03-05 2011-07-15 Moeller Gebaeudeautomation Gmbh Schaltgerät

Also Published As

Publication number Publication date
IL207643A0 (en) 2010-12-30
CN201259871Y (zh) 2009-06-17
BRPI0910248A2 (pt) 2015-09-29
AU2009221608A1 (en) 2009-09-11
RU2485617C2 (ru) 2013-06-20
IL207643A (en) 2014-09-30
CA2714944A1 (fr) 2009-09-11
RU2010140593A (ru) 2012-04-10
AT509280A1 (de) 2011-07-15
PL2250659T3 (pl) 2014-12-31
CN101527229A (zh) 2009-09-09
US20090260967A1 (en) 2009-10-22
AR070781A1 (es) 2010-05-05
US8115129B2 (en) 2012-02-14
WO2009108965A1 (fr) 2009-09-11
EP2250659A1 (fr) 2010-11-17
CN101527229B (zh) 2014-04-23

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