EP2147571B1 - Dispositif de protection d'une unité de cuisson - Google Patents

Dispositif de protection d'une unité de cuisson Download PDF

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Publication number
EP2147571B1
EP2147571B1 EP08749906.7A EP08749906A EP2147571B1 EP 2147571 B1 EP2147571 B1 EP 2147571B1 EP 08749906 A EP08749906 A EP 08749906A EP 2147571 B1 EP2147571 B1 EP 2147571B1
Authority
EP
European Patent Office
Prior art keywords
unit
housing
protective device
screening
shielding
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
EP08749906.7A
Other languages
German (de)
English (en)
Other versions
EP2147571A1 (fr
Inventor
Franz Grätz
Johann Huber
Holger Jenet
Mario Kojer
Ernst Wurnitsch
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2147571A1 publication Critical patent/EP2147571A1/fr
Application granted granted Critical
Publication of EP2147571B1 publication Critical patent/EP2147571B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/105—Constructive details concerning the regulation of the temperature

Definitions

  • the invention relates to a cooking unit protection device according to the preamble of claim 1.
  • a cooking unit protection device that has a housing unit that forms a receiving area and a shielding unit.
  • the shielding unit is provided to shield the housing unit from a heating medium.
  • the publication US 2002/190055 A1 discloses a cooking unit protection device arranged below a glass-ceramic cooktop, comprising a double-walled housing for accommodating an electronic unit and for shielding it against heat input by heating means of the glass-ceramic cooktop. Within the housing is a fan, which is provided for cooling the electronic unit.
  • the publication EP 1 120 999 A2 discloses a control and display unit for a hob, which is arranged in a double-walled housing and is protected by this from heat input by heating means.
  • the publication US 3,838,505 A discloses a glass-ceramic cooktop with a housing unit in the form of an outer housing, which is subdivided by a partition wall into a heating space and an electronics compartment, the latter forming a receiving area for an electronics unit. Furthermore, all heating means of the glass-ceramic cooktop are arranged in a trough inside the boiler room.
  • the publication WO 2007/077153 A2 discloses a cooktop with below a cooktop plate arranged heating means and an electronic unit.
  • the electronics unit is located in a Umhausungsaku, which in turn is arranged in a shielding unit.
  • the object of the invention is in particular to provide a device according to the invention with improved properties in terms of a space-saving and effective protective effect.
  • the invention relates to a cooking unit protection device having at least one housing unit, which forms at least one receiving area for receiving at least one electronic unit, and at least one shielding unit, which is provided to shield the housing unit from a heating medium.
  • the shielding unit is attached to the housing unit.
  • the housing unit and the shielding unit form a building module which can be prefabricated prior to assembly of the cooking unit protection device in a hob.
  • the electronic unit has in particular electronic switching elements, which are preferably assigned to an operating unit for the manual setting of a parameter by an operator and serve to forward setting signals to a control unit for controlling an operation of a heating means.
  • a "heating means" is to be understood in particular to mean a means which is provided for heating a cooking utensil mounted on a hotplate.
  • the heating means may be formed as a radiation body or induction coil.
  • the shielding unit serves as a separating means, which separates an electronics space assigned to the operating unit below the cooking plate from a heating space provided for the heating means.
  • the shielding unit serves to shield the housing unit and thus the electronic unit arranged in the receiving area from heat generated by the heating means.
  • the housing unit can be protected from heat radiation and / or heat transport by gases, liquids or solids by the shielding unit.
  • the housing unit can be shielded by a shielding unit against a condensate forming in the boiler room.
  • the shielding unit and the housing unit can in each case in particular be produced at least partially from plastic and in particular be produced by a spraying method.
  • the cooking unit protection device has an air flow guide unit which is provided for guiding an air flow flowing from a heating space provided for the heating means. It can be achieved by the air flow guide unit particularly space efficient discharge of heat ünd / or moisture from the boiler room, whereby penetration of warm or moist air can be avoided in the receiving area.
  • the air flow guiding unit has means for directing the air flow in a direction away from the housing unit, whereby backflow of the air flow in the area of the receiving area can be prevented.
  • the air flow guiding unit can furthermore be embodied as a discharge means for discharging a liquid condensed in the heating space and in particular a condensed one on the underside of the cooking plate Serve liquid. Thereby, a penetration of the liquid can be avoided in the receiving area, which in particular a protection of the electronics unit against moisture can be achieved.
  • the cooking unit protection device has a covering means which covers the receiving area and the heating medium at least partially in the vertical direction downwards and in which an opening provided for discharging the air flow from the heating space is recessed.
  • the shielding unit protrudes into the opening.
  • improved protection of the receiving area against moisture and / or heat can be achieved, in particular if it is arranged in the region of the opening, wherein the area of the shielding unit projecting into the opening can effectively serve to prevent backflow in the direction of the housing unit.
  • the shielding unit comprises a shielding element which is at least partially made of a foam-like material.
  • a particularly effective shielding can be achieved in a compact manner.
  • a "foam-like material” may in particular be understood as meaning a material which is produced by means of targeted capture of gas bubbles in a liquid or a solid.
  • the shielding element is advantageously in the assembled state of the cooking unit protection device on a hotplate. By using a foam-like material, an advantageous adaptation to unevenness of the hotplate can be achieved. Furthermore, a tack-free shielding can be achieved, whereby a simple removability of the housing unit can be achieved.
  • the housing unit has a housing remover, which forms the receiving area
  • the shielding unit comprises a shielding means, which forms a slot in cooperation with the housing remover.
  • an effective protection of the receiving area can thus be achieved by the housing means being covered by an air space in addition to the shielding means.
  • the shielding unit has a shielding means, which is integrally formed with the housing unit.
  • the shielding means and the housing unit can be produced in an injection molding process, in particular in one piece.
  • the housing unit has a housing remover, which forms the receiving area, wherein in the assembled state of the housing unit the remover means and the shielding means respectively cover the receiving area essentially in the horizontal direction towards the heating means.
  • the “assembled state of the housing unit” is meant in particular a state of the housing unit in which the cooking unit protection device is installed in a cooking unit, e.g. a hob, is mounted.
  • a “horizontal direction” should be understood to mean a direction which is aligned parallel to a cooking plate of the cooking unit.
  • a "covering substantially in the horizontal direction towards the heating means” should be understood to mean that in a parallel projection of the receiving area together with the housing means or the shielding means in the horizontal direction towards the heating means on a behind the shielding means and the redistribution means lying at least fifty percent, in particular at least seventy percent and particularly advantageously at least ninety percent of the projection surface of the receiving area with the projection surface of the Umhausungsffens or the shielding overlap.
  • the remodeling means with the shielding means may form a double wall which separates the receiving area from a heating space provided for the heating means. This can be achieved in particular a particularly effective protection of the receiving area.
  • the Umhausungsaku forms at least one receiving space which is open in a vertical upward direction.
  • a "vertical direction” should in particular be understood to mean a direction perpendicular to a cooking plate, below which the cooking unit protection device is mounted in the installed state.
  • a cooking unit e.g. a cooking field comprising the cooking unit protection device corresponds to the vertical direction, in particular the direction of gravity.
  • the Umhausungsaku has space and good visibility for a display unit arranged in the receiving space.
  • the shielding element is provided to seal the receiving space.
  • an electronic unit located in the receiving space e.g. a display unit, a touch sensor, etc.
  • protection of an electronic unit located in the receiving space e.g. a display unit, a touch sensor, etc., in particular from moisture can be achieved.
  • the Umhausungsaku is held in the assembled state by means of a clamping connection in a position relative to a hotplate.
  • a simple assembly and a simple interchangeability of the housing unit can be achieved.
  • the air flow guide unit is formed integrally with the shielding unit. As a result, components, space and installation costs can be saved.
  • Fig. 1 shows a hob 11 in a plan view.
  • the hob 11 has a cooking plate 34, which is formed mainly of glass ceramic.
  • the cooking plate 34 includes cooking zones 52, which are provided for parking and heating cookware.
  • the cooking plate 34 has an operating unit 15, which comprises a number of touch elements 66, which can be used for switching on and off and for controlling a heating power of heating means 18.
  • These heating means 18, which are each associated with one of the cooking zones 52 or are arranged below one of the cooking zones 52 (see FIG FIG. 2 ), are provided for heating by a set up in the corresponding cooking zone 52 cookware.
  • the operating unit 15 has a display unit 68 for outputting information, in particular for indicating a heating stage of the heating means 18, to an operator who is arranged below the cooking plate 34.
  • FIG. 2 shows the hob 11 with a base 13 in a cross-section perpendicular to the cooking plate 34.
  • the base 13 is located below the cooking plate 34 and is completed by a mounting frame 44 to the environment of the hob 11, for example, to a worktop out. Furthermore, the base 13 is delimited by a cover 38 down.
  • the substructure 13 has two subspaces, namely a heating chamber 48 and an electronics compartment 50. In the heating chamber 48, the heating means 18 and further, the heating means 18 associated components 17 are arranged, while the electronics compartment 50 of the control unit 15 is assigned.
  • the hob 11 is provided with a cooking unit protection device 9, which serves to protect the electronics compartment 50 relative to the heating chamber 48, in particular against heat and moisture generated in a cooking process of the heating means 18.
  • the cooking unit protection device 9, a shielding unit 16 which separates the heating chamber 48 and the electronics compartment 50 from each other.
  • the cooking unit protection device 9, the heating chamber 48 and the electronics compartment 50 are also in FIG. 1 to recognize.
  • the shielding unit 16 comprises a shielding element 20 and a shielding means 26.
  • a housing unit 10 is arranged in the electronics space 50.
  • the housing unit 10 has a housing remover 22 which forms a receiving area 12 for receiving an electronic unit 14.
  • the remodeling means 22 is H-shaped in cross-section. Upper legs 54, 56 of the H-shape point upwards. Lower legs 58, 60 of the H-shape point downwards.
  • the upper leg 54 is located on the heating chamber 48 side facing the H-shape, the upper leg 56 is located on the side facing away from the heating chamber 48 side of the H-shape.
  • the lower leg 60 is located on the heating chamber 48 side facing the H-shape
  • the lower leg 58 is located on the side remote from the heating chamber 48 side of the H-shape.
  • a connecting piece 62 connects the legs 54, 56, 58, 60.
  • the two upper legs 54, 56 of the H-shape are compared to the two lower legs 58, 60 shortened.
  • the shielding means 26 extends perpendicular to the cooking plate 34 in a straight manner.
  • the upper leg 54 and the shielding means 26 are connected via a connecting piece 64.
  • the shielding means 26 and the lower leg 60 are parallel to each other.
  • the shielding means 26 forms together with the connecting piece 64 and the lower leg 60 a slot 24 which extends perpendicular to the cooking plate 34.
  • the remodeling means 22, in particular the legs 54, 60 and the shielding means 26, form a heating chamber 48 facing double wall of the Umhausungsgnac 10.
  • Das Shielding means 26 and the remodeling means 22 cover the receiving area 12 in each case in a substantially horizontal direction to the heating means 18 out.
  • the remover 22, the connector 64 and the shielding 26 form a one-piece unit.
  • the remodeling means 22 and the shielding means 26 may in particular be made of one piece.
  • the shielding means 26 and the housing unit 10 may be made separate from one another as different building units. In this case, the shielding means 26 is advantageously fastened to the housing unit 10 prior to assembly in the substructure 13 of the hob 11.
  • the upper leg 54, the connecting piece 62 and the upper leg 56 envelop a receiving space 28.
  • the receiving space 28 is U-shaped in cross-section open at the top and is covered upwardly by the cooking plate 34.
  • the receiving space 28 is sealed by the shielding member 20 against the surrounding space and especially against the heating chamber 48 and protected from heat and moisture generated during a cooking process.
  • the shielding member 20 is formed as a silicone foam, which extends from the connecting piece 64 to the cooking plate 34 and from the upper leg 56 to the cooking plate 34 back.
  • the shielding member 20 is also tack-free on the underside of the cooking plate 34 at.
  • the lower legs 58, 60 and the connector 62 envelop the receiving area 12. This is U-shaped in cross-section downwardly open and is covered by the cover 38 down.
  • the receiving area 12 and the receiving space 28 are protected by the shielding unit 16 and the housing remover 22 from heat from the heating space 48, which is developed during a cooking process, and against moisture, which condenses in the heating space 48 during a cooking process.
  • a subset of the moisture may be exhausted downwardly through an air flow 72 guided by an air flow guide unit 36 integrally formed with the shield unit 16 through openings 42 recessed from the cover means 38 (see also FIG FIG. 3 ).
  • the air flow guide unit 36 is formed by portions of the shielding unit 16, namely the shielding means 26, each projecting into one of the openings 42 and, as also FIG. 3 can be seen, protrude from the cover 38.
  • condensed moisture can run down on the air flow guide unit 36 and in particular be transported away from the air flow 72.
  • the remover 22 is connected to the cover 38.
  • the covering means 38 exerts a force on the tab 74, whereby the remover 22 presses the shielding element 20 against the cooking plate 34.
  • the remodeling means 22 and the cooking plate 34 thus a clamping connection is realized.
  • the housing unit 10 is held in a position relative to the cooking plate 34.
  • a sealing effect of the shielding element 20 is ensured.
  • the function of the tab 74 can also be assumed by springs, which are used in the housing unit 10.
  • an electronics unit 31 is arranged in the receiving space 28, an electronics unit 31 is arranged.
  • the electronics unit 31 includes the display unit 68 which visually displays an operation level of a cooking zone 52 for a user.
  • the electronics unit 31 has capacitive components 70 that register the operation of the touch elements 66.
  • the receiving area 12 has an electronic unit 14.
  • the electronic unit 14 is designed as a relay unit with a printed circuit board and are on the control unit 15 mediated signals for controlling the heating means 18 on.
  • FIG. 3 shows a view of the hob 11 from below.
  • the cover means 38 covers the heating chamber 48, which is indicated by an arrow, and the electronics compartment 50, which is also indicated by an arrow. From the cover 38, a set of openings 42 is recessed along the circumference of the electronics compartment 50, which are separated from each other for reasons of stability. Through these openings 42 protrude, as above with reference to FIG. 2 described, continued portions of the shielding unit 16, which form the air flow guide unit 36.
  • the electronics unit 31 When assembling the hob 11, the electronics unit 31 is positioned in the receiving space 28.
  • the shielding element 20 is sprayed onto the housing unit 10 enclosing the receiving space 28.
  • the housing unit 10 is brought into an end position of assembly, wherein the clamping connection with the cover means 38 and the tab 74 is made.
  • the shielding element 20 is pressed against the underside of the cooking plate 34 by a clamping force.
  • the electronic unit 14 can be mounted in the receiving area 12. Alternatively, it can be mounted in the receiving area 12 prior to fixing the housing unit 10 to the mounting frame 44.
  • the cover 38 which is designed as a cover plate, mounted and in particular bolted to the mounting frame 44.
  • the cover 38 covers the boiler room 48 and the electronics compartment 50 down.
  • a repair or replacement of the electronics unit 14 can be carried out in a simple manner by the covering means 38 is removed and this easy access to the receiving area 12 is made possible. Also, a repair or replacement of the electronics unit 31 can be performed in a simple manner. For this purpose, the connection of the tab 74 is released to the cover 38 and the cover 38 and the housing unit 10 are removed from the base 13, wherein the shield 20, the adhesive-free rests against the cooking plate 34 is easily decoupled from the cooking plate 34.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Electric Stoves And Ranges (AREA)
  • Baking, Grill, Roasting (AREA)

Claims (10)

  1. Dispositif de protection d'une unité de cuisson, dispositif comprenant au moins une unité formant enceinte (10) qui forme au moins une zone de réception (12) servant à recevoir au moins une unité électronique (14), et au moins une unité de blindage (16) destinée à protéger l'unité formant enceinte (10) vis-à-vis d'un moyen de chauffage (18), l'unité de blindage (16) étant fixée sur l'unité formant enceinte (10), ainsi qu'une unité de guidage de flux d'air (36) pour guider un flux d'air (72) sortant d'un espace de chauffage (48) prévu pour le moyen de chauffage (18), et un moyen de recouvrement (38) recouvrant la zone de réception (12) et le moyen de chauffage (18) au moins partiellement dans le sens vertical vers le bas,
    caractérisé en ce que
    une ouverture (42) est ménagée dans le moyen de recouvrement (38) pour évacuer le flux d'air (72) de l'espace de chauffage (48), l'unité de blindage (16) pénétrant dans ladite ouverture (42).
  2. Dispositif de protection d'une unité de cuisson selon la revendication 1,
    caractérisé en ce que
    l'unité de blindage (16) présente un élément de blindage (20) réalisé au moins en partie en une matière de type mousse.
  3. Dispositif de protection d'une unité de cuisson selon la revendication 1 ou 2,
    caractérisé en ce que
    l'unité formant enceinte (10) présente un moyen formant enceinte (22) qui forme la zone de réception (12), et l'unité de blindage (16) comprend un moyen de blindage (26) qui forme une fente (24) en coopération avec le moyen formant enceinte (22).
  4. Dispositif de protection d'une unité de cuisson selon l'une des revendications précédentes,
    caractérisé en ce que
    l'unité de blindage (16) présente un moyen de blindage (26) qui est formé d'un seul tenant avec l'unité formant enceinte (10).
  5. Dispositif de protection d'une unité de cuisson selon la revendication 4,
    caractérisé en ce que
    l'unité formant enceinte (10) présente un moyen formant enceinte (22) qui forme la zone de réception (12), et en ce que, lorsque ladite unité (10) est montée, le moyen formant enceinte (22) et le moyen de blindage (26) recouvrent chacun la zone de réception (12) essentiellement horizontalement en direction du moyen de chauffage (18).
  6. Dispositif de protection d'une unité de cuisson selon l'une des revendications précédentes,
    caractérisé en ce que
    l'unité formant enceinte (10) forme au moins un espace de réception (28) qui est ouvert vers le haut dans le sens vertical.
  7. Dispositif de protection d'une unité de cuisson selon la revendication 2 et 6,
    caractérisé en ce que
    l'élément de blindage (20) est destiné à assurer l'étanchéité de l'espace de réception (28).
  8. Dispositif de protection d'une unité de cuisson selon l'une des revendications précédentes,
    caractérisé en ce que
    l'unité formant enceinte (10), lorsqu'elle est montée, est maintenue à l'aide d'une liaison par serrage dans une position par rapport à une plaque de cuisson (34).
  9. Dispositif de protection d'une unité de cuisson selon l'une des revendications précédentes,
    caractérisé en ce que
    l'unité de guidage de flux d'air (36) est réalisée d'un seul tenant avec l'unité de blindage (16).
  10. Table de cuisson comprenant un dispositif de protection d'une unité de cuisson selon l'une des revendications précédentes.
EP08749906.7A 2007-05-10 2008-04-30 Dispositif de protection d'une unité de cuisson Active EP2147571B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710021938 DE102007021938A1 (de) 2007-05-10 2007-05-10 Kocheinheitsschutzvorrichtung
PCT/EP2008/055311 WO2008138760A1 (fr) 2007-05-10 2008-04-30 Dispositif de protection d'une unité de cuisson

Publications (2)

Publication Number Publication Date
EP2147571A1 EP2147571A1 (fr) 2010-01-27
EP2147571B1 true EP2147571B1 (fr) 2014-04-23

Family

ID=39745665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08749906.7A Active EP2147571B1 (fr) 2007-05-10 2008-04-30 Dispositif de protection d'une unité de cuisson

Country Status (4)

Country Link
EP (1) EP2147571B1 (fr)
DE (1) DE102007021938A1 (fr)
ES (1) ES2461740T3 (fr)
WO (1) WO2008138760A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959108B1 (fr) * 2010-04-23 2012-07-13 Everbest Plan de travail domestique comportant, noye dans son epaisseur, au moins un organe tactile de commande d'un accessoire electrique
ITVE20110024A1 (it) * 2011-04-21 2012-10-22 Meneghetti S P A Unipersonale Piano di cottura
ES2405030R1 (es) * 2011-11-14 2013-10-21 Bsh Electrodomesticos Espana Bandeja de encimera de cocción con unidad protectora
DE102013203110A1 (de) * 2013-02-26 2014-08-28 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung für ein Kochfeld mit einem Montagerahmen und einem Bodenteil sowie Kochfeld mit einer derartigen Vorrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3870862A (en) 1973-11-02 1975-03-11 Whirlpool Co Glass-ceramic cooktop construction
US3838505A (en) * 1973-11-02 1974-10-01 Whirlpool Co Method of forming glass-ceramic cooktop construction
EP0190646A1 (fr) * 1985-02-01 1986-08-13 ITALORA S.p.A. Dispositif d'isolation de la chaleur pour les éléments de commande et de manoeuvre d'un appareil de cuisson
DE4419866A1 (de) * 1994-06-07 1995-12-14 Ego Elektro Blanc & Fischer Steuerungsanordnung für ein Elektrowärmegerät
DE19526093C5 (de) * 1995-07-18 2007-11-29 Küppersbusch Hausgeräte AG Kochmulde mit einem Steuersensor
DE10003410A1 (de) * 2000-01-27 2001-08-16 Aeg Hausgeraete Gmbh Haushaltsgerät, insbesondere Haushaltsgargerät
US6600139B2 (en) * 2001-06-19 2003-07-29 Bsh Home Appliances Corporation Appliance control protection apparatus
DE10345198B4 (de) * 2003-09-29 2019-03-07 BSH Hausgeräte GmbH Modul zur Steuerung eines Kochfeldes
PL1966541T3 (pl) * 2005-12-30 2012-11-30 Arcelik As Kuchenka

Also Published As

Publication number Publication date
DE102007021938A1 (de) 2008-11-13
EP2147571A1 (fr) 2010-01-27
WO2008138760A1 (fr) 2008-11-20
ES2461740T3 (es) 2014-05-21

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