ES2459947T3 - Telescopic arm for personal computer table - Google Patents

Telescopic arm for personal computer table Download PDF

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Publication number
ES2459947T3
ES2459947T3 ES10773167.1T ES10773167T ES2459947T3 ES 2459947 T3 ES2459947 T3 ES 2459947T3 ES 10773167 T ES10773167 T ES 10773167T ES 2459947 T3 ES2459947 T3 ES 2459947T3
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ES
Spain
Prior art keywords
sleeve
telescopic
rotating
telescopic sleeve
external
Prior art date
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Active
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ES10773167.1T
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Spanish (es)
Inventor
Webjørn JARNES
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Ekornes ASA
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Ekornes ASA
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Publication of ES2459947T3 publication Critical patent/ES2459947T3/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00Details of tables or desks
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B17/00Writing-tables
    • A47B17/03Writing-tables with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B17/033Writing-tables with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves with parts added to the original furniture to enlarge its surface
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B21/0314Platforms for supporting office equipment
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B23/00Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else
    • A47B23/02Bed-tables; Trays; Reading-racks; Book-rests, i.e. items used in combination with something else releasably mounted on the bedstead or another item of furniture
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B83/00Combinations comprising two or more pieces of furniture of different kinds
    • A47B83/001Office desks or work-stations combined with other pieces of furniture, e.g. work space management systems
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/62Accessories for chairs
    • A47C7/68Arm-rest tables ; or back-rest tables
    • A47C7/70Arm-rest tables ; or back-rest tables of foldable type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/62Accessories for chairs
    • A47C7/68Arm-rest tables ; or back-rest tables
    • A47C7/705Arm-rest tables ; or back-rest tables of detachable type
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B21/00Tables or desks for office equipment, e.g. typewriters, keyboards
    • A47B21/03Tables or desks for office equipment, e.g. typewriters, keyboards with substantially horizontally extensible or adjustable parts other than drawers, e.g. leaves
    • A47B2021/0307Platforms for supporting office equipment and wrists
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00General construction of tables or desks
    • A47B2200/0066Workstations
    • A47B2200/0075Computer kiosks or stands
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47BTABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00General construction of tables or desks
    • A47B2200/0066Workstations
    • A47B2200/0076Vertical technical column supporting office equipment

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Machine Tool Units (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Clamps And Clips (AREA)

Abstract

Una columna telescópica giratoria, que comprende: un manguito externo (7), un manguito telescópico (11) ubicado en el interior del manguito externo (7), un mecanismo bloqueable de abrazadera que está fijado al manguito externo (7) y agarra el manguito telescópico (11) y está diseñado para bloquear el manguito telescópico con respecto al manguito externo cuando el manguito telescópico se encuentra en una posición seleccionada con respecto al manguito externo, un eje (10) ubicado en el interior del manguito telescópico (11) y que es susceptible de giro con respecto a este, caracterizada porque el manguito externo tiene varias levas internas, dicho manguito telescópico tiene un número correspondiente de ranuras externas (15), dado que las levas en el manguito externo (7) están diseñadas para entrar en las ranuras (15) en el manguito telescópico (11) y evitar, de ese modo, que el manguito telescópico gire con respecto al manguito externo.A rotating telescopic column, comprising: an outer sleeve (7), a telescopic sleeve (11) located inside the outer sleeve (7), a lockable clamp mechanism that is fixed to the outer sleeve (7) and grabs the sleeve telescopic (11) and is designed to block the telescopic sleeve with respect to the external sleeve when the telescopic sleeve is in a selected position with respect to the external sleeve, an axis (10) located inside the telescopic sleeve (11) and which it is susceptible to rotation with respect to this, characterized in that the external sleeve has several internal cams, said telescopic sleeve has a corresponding number of external grooves (15), since the cams in the external sleeve (7) are designed to enter the slots (15) in the telescopic sleeve (11) and thereby prevent the telescopic sleeve from rotating with respect to the outer sleeve.

Description

Brazo telescópico para mesa de ordenador personal Telescopic arm for personal computer table

Campo técnico Technical field

La presente invención versa acerca de una columna telescópica giratoria. La columna tiene una aplicación general, pero es particularmente adecuada para ser utilizada en muebles y, más específicamente, en la mesa de un ordenador personal. The present invention is about a rotating telescopic column. The column has a general application, but is particularly suitable for use in furniture and, more specifically, on a personal computer table.

Antecedentes Background

El solicitante comercializa una mesa de ordenador personal que incluye un tablero de mesa que puede soportar un ordenador, más específicamente un ordenador portátil, denominado a menudo portátil. La mesa de ordenador personal incluye un brazo que soporta el propio tablero de mesa. El brazo está fijado a una columna que tiene una altura ajustable y es girable, y que a su vez está fijado a un mueble. El brazo debe ser basculado hacia y desde el espacio de trabajo del usuario, de forma que pueda ser colocado en la posición correcta de trabajo y pueda ser alejado basculantemente cuando no esté siendo utilizado. La columna de altura ajustable incluye un acoplamiento de compresión que bloquea la columna en la altura deseada y con un rozamiento apropiado, de forma que se pueda girar el brazo. La columna de la técnica anterior tiene un punto débil porque el rozamiento no permanece constante durante su uso. El desgaste se produce en el acoplamiento de compresión, y se afloja fácilmente cuando la unión pivota de un lado a otro; se ve un ejemplo de la técnica anterior en el documento GB 660.968. The applicant markets a personal computer table that includes a tabletop that can support a computer, more specifically a laptop, often referred to as portable. The personal computer table includes an arm that supports the tabletop itself. The arm is fixed to a column that has an adjustable height and is rotatable, and which in turn is fixed to a piece of furniture. The arm must be tilted to and from the user's workspace, so that it can be placed in the correct working position and can be tilted away when it is not being used. The height-adjustable column includes a compression coupling that locks the column at the desired height and with appropriate friction, so that the arm can be rotated. The prior art column has a weak point because the friction does not remain constant during use. Wear occurs in the compression coupling, and easily loosen when the joint pivots from side to side; An example of the prior art is seen in GB 660,968.

Por lo tanto, existe una necesidad de una barra telescópica mejorada que sea más estable durante su uso, en la que se pueda ajustar fácilmente el rozamiento, respectivamente, que pueda ser bloqueada, y en la que las configuraciones se mantengan en el tiempo. Therefore, there is a need for an improved telescopic bar that is more stable during use, where friction can be easily adjusted, respectively, that can be locked, and where configurations are maintained over time.

Sumario Summary

La presente invención está concebida para producir tal columna. Esto se consigue con una columna telescópica según la presente invención. Se muestra el alcance de la invención en las siguientes reivindicaciones de patente. Específicamente, hay dispuesta una columna telescópica giratoria que incluye un manguito externo, un manguito telescópico que está ubicado en el interior del manguito externo, un mecanismo bloqueable de abrazadera fijado al manguito externo y que se agarra en torno al manguito telescópico y está diseñado para bloquear el manguito telescópico con respecto al manguito externo cuando el manguito telescópico se encuentra en una posición seleccionada con respecto al manguito externo y un eje ubicado en el interior del manguito telescópico y es girable con respecto a este. De ese modo, se consigue que las funciones para el ajuste de la longitud y del giro de la columna estén separadas y no se afecten entre sí. Por lo tanto, la columna es más estable durante su uso. El mecanismo de apriete no se aflojará durante su uso, mientras que la característica de giro se hace muy fuerte debido al eje continuo. The present invention is designed to produce such a column. This is achieved with a telescopic column according to the present invention. The scope of the invention is shown in the following patent claims. Specifically, there is a rotating telescopic column that includes an outer sleeve, a telescopic sleeve that is located inside the outer sleeve, a lockable clamp mechanism attached to the outer sleeve and that is gripped around the telescopic sleeve and designed to block the telescopic sleeve with respect to the external sleeve when the telescopic sleeve is in a selected position with respect to the external sleeve and an axis located inside the telescopic sleeve and is rotatable with respect to it. In this way, it is achieved that the functions for adjusting the length and rotation of the column are separated and do not affect each other. Therefore, the column is more stable during use. The tightening mechanism will not loosen during use, while the turning characteristic becomes very strong due to the continuous axis.

Breve descripción de los dibujos Brief description of the drawings

Se describirá ahora con detalle una realización de la presente invención con referencia a las figuras adjuntas, en las que: An embodiment of the present invention will now be described in detail with reference to the attached figures, in which:

La Figura 1 es un dibujo de una mesa de un ordenador personal, Figure 1 is a drawing of a table of a personal computer,

la Figura 2 es un esbozo en perspectiva de una columna telescópica según la invención, Figure 2 is a perspective outline of a telescopic column according to the invention,

la Figura 3 muestra una vista en corte transversal a través de la columna telescópica. Figure 3 shows a cross-sectional view through the telescopic column.

Descripción detallada Detailed description

La Figura 1 muestra una mesa de ordenador personal que incluye un tablero 1 de mesa. El tablero de la mesa está fijado a una unión giratoria 2, que a su vez está fijada a un brazo superior 3. El brazo superior está fijado a un brazo giratorio o a una columna telescópica 4, que a su vez está fijada a un brazo inferior 5 y a una fijación 6 de abrazadera. Puede variar la longitud de la columna telescópica 4, y puede girar en torno al eje vertical con un rozamiento apropiado. Figure 1 shows a personal computer table that includes a tabletop 1. The tabletop is fixed to a rotating joint 2, which in turn is fixed to an upper arm 3. The upper arm is fixed to a rotating arm or a telescopic column 4, which in turn is fixed to a lower arm 5 and a clamp fixation 6. The length of the telescopic column 4 can vary, and it can rotate about the vertical axis with an appropriate friction.

La columna telescópica 4 incluye un manguito externo 7 que está fijado al brazo inferior 5, y un mecanismo giratorio y de apriete que está ubicado en el interior del manguito externo 7. El mecanismo interno está ilustrado en la Figura 2, como una vista despiezada. El mecanismo incluye un eje 10 que está fijado al brazo superior 3, por ejemplo con roscas. El eje 10 discurre dentro de un manguito telescópico 11. El eje es giratorio con respecto al manguito y se determina el rozamiento entre el eje y el manguito por medio de las arandelas 12 de presión, que están ubicadas entre la cabeza 13 de tornillo en el eje 10 y el extremo del manguito. The telescopic column 4 includes an outer sleeve 7 that is fixed to the lower arm 5, and a rotating and tightening mechanism that is located inside the outer sleeve 7. The internal mechanism is illustrated in Figure 2, as an exploded view. The mechanism includes an axis 10 that is fixed to the upper arm 3, for example with threads. The shaft 10 runs inside a telescopic sleeve 11. The shaft is rotatable with respect to the sleeve and the friction between the shaft and the sleeve is determined by means of the pressure washers 12, which are located between the screw head 13 in the axis 10 and the end of the sleeve.

El manguito telescópico 11 tiene la forma de un perfil de doble pared con un tubo externo y un tubo interno conectados en el mismo cubo y varios puentes longitudinales. Además, el manguito telescópico 11 está dotado de varias ranuras longitudinales 15 que están diseñadas para interactuar en las levas correspondientes en el interior del manguito externo 7. Los manguitos no pueden girar, de ese modo, de forma mutua. Esto significa que todo el movimiento de giro se produce entre el eje 10 y el manguito telescópico 11, mientras que el movimiento telescópico longitudinal se produce entre el manguito externo 7 y el manguito telescópico 11. Telescopic sleeve 11 is in the form of a double wall profile with an external tube and an internal tube connected in the same hub and several longitudinal bridges. In addition, the telescopic sleeve 11 is provided with several longitudinal grooves 15 that are designed to interact in the corresponding cams inside the outer sleeve 7. The sleeves cannot thereby rotate mutually. This means that all the turning movement occurs between the axis 10 and the telescopic sleeve 11, while the longitudinal telescopic movement occurs between the outer sleeve 7 and the telescopic sleeve 11.

La columna telescópica también incluye un manguito 16 de bloqueo que está dispuesto para ser fijado en el The telescopic column also includes a locking sleeve 16 that is arranged to be fixed in the

5 manguito externo 7. Para este fin, el manguito de bloqueo puede incluir un saliente diseñado para entrar en un rebaje, ranura o abertura en el manguito externo 7. El manguito 16 de bloqueo tiene varias levas 17 en el interior diseñadas para entrar en las guías 15 del manguito telescópico, y también incluye una sección roscada 18 en el exterior, y salientes 19 de bloqueo. Además, existe un anillo 20 de bloqueo que está orientado para ser girado sobre el manguito 16 de bloqueo y los salientes 19 de bloqueo de la abrazadera contra el manguito telescópico 11 cuando 5 outer sleeve 7. For this purpose, the locking sleeve may include a projection designed to enter a recess, groove or opening in the outer sleeve 7. The locking sleeve 16 has several cams 17 inside designed to enter the guides 15 of the telescopic sleeve, and also includes a threaded section 18 on the outside, and locking projections 19. In addition, there is a locking ring 20 that is oriented to be rotated on the locking sleeve 16 and the locking projections 19 of the clamp against the telescopic sleeve 11 when

10 se bloquea la columna telescópica a una longitud particular. Los otros detalles mostrados en la figura pueden incluir casquillos 21, 22 de extremo que actúan como cojinetes para el movimiento giratorio, al igual que los bujes 23, 24, 10 the telescopic column is locked to a particular length. The other details shown in the figure may include end bushings 21, 22 that act as bearings for rotating movement, as well as bushings 23, 24,

25. 25.

La Figura 3 muestra el mecanismo en la condición montada, listo para ser colocado en la carcasa externa y bloqueado en la misma. Figure 3 shows the mechanism in the assembled condition, ready to be placed in the external housing and locked in it.

15 En una versión más sencilla de la mesa de ordenador personal, es concebible, que la columna telescópica esté dispuesta directamente entre la fijación 6 de abrazadera y fijada al tablero 1 de la mesa. 15 In a simpler version of the personal computer table, it is conceivable that the telescopic column is arranged directly between the clamp bracket 6 and fixed to the table top 1.

La columna telescópica según la invención ha sido descrita aplicada a una mesa de ordenador personal. Sin embargo, puede encontrar otras aplicaciones, tales como en un mecanismo giratorio para el asiento de una silla, u otras aplicaciones generales fuera de la industria del mueble. The telescopic column according to the invention has been described applied to a personal computer table. However, you can find other applications, such as in a swivel mechanism for the seat of a chair, or other general applications outside the furniture industry.

Claims (4)

REIVINDICACIONES 1. Una columna telescópica giratoria, que comprende: 1. A rotating telescopic column, comprising: un manguito externo (7), un manguito telescópico (11) ubicado en el interior del manguito externo (7), an outer sleeve (7), a telescopic sleeve (11) located inside the outer sleeve (7), 5 un mecanismo bloqueable de abrazadera que está fijado al manguito externo (7) y agarra el manguito telescópico (11) y está diseñado para bloquear el manguito telescópico con respecto al manguito externo cuando el manguito telescópico se encuentra en una posición seleccionada con respecto al manguito externo, un eje (10) ubicado en el interior del manguito telescópico (11) y que es susceptible de giro con respecto a 5 a lockable clamp mechanism that is fixed to the outer sleeve (7) and grabs the telescopic sleeve (11) and is designed to block the telescopic sleeve with respect to the outer sleeve when the telescopic sleeve is in a selected position with respect to the sleeve external, an axis (10) located inside the telescopic sleeve (11) and which is susceptible to rotation with respect to 10 este, caracterizada porque el manguito externo tiene varias levas internas, dicho manguito telescópico tiene un número correspondiente de ranuras externas (15), dado que las levas en el manguito externo (7) están diseñadas para entrar en las ranuras (15) en el manguito telescópico (11) y evitar, de ese modo, que el manguito telescópico gire con respecto al manguito externo. 10 this, characterized in that the outer sleeve has several internal cams, said telescopic sleeve has a corresponding number of external grooves (15), since the cams in the external sleeve (7) are designed to enter the grooves (15) in the telescopic sleeve (11) and thus prevent the telescopic sleeve from rotating with respect to the outer sleeve. 15 2. Una columna telescópica giratoria según la reivindicación 1, en la que el mecanismo bloqueable de apriete incluye un manguito (16) de bloqueo con varios salientes (19) de bloqueo, dado que el manguito (16) de bloqueo está fijado al manguito externo (7), y un anillo (20) de bloqueo está dispuesto para apretar las proyecciones (19) de bloqueo contra el manguito telescópico (11). A rotating telescopic column according to claim 1, wherein the lockable tightening mechanism includes a locking sleeve (16) with several locking projections (19), since the locking sleeve (16) is fixed to the sleeve external (7), and a locking ring (20) is arranged to tighten the locking projections (19) against the telescopic sleeve (11). 3. Una columna telescópica giratoria según la reivindicación 1, que incluye, además, varias arandelas (12) de 3. A rotating telescopic column according to claim 1, further including several washers (12) of 20 presión dispuestas entre una cabeza (13) de tornillo en el eje (10) y un extremo del manguito telescópico (11), y que sirven para determinar el rozamiento entre el eje y el manguito telescópico. 20 pressure arranged between a screw head (13) on the shaft (10) and one end of the telescopic sleeve (11), and which serve to determine the friction between the shaft and the telescopic sleeve. 4. Una columna telescópica giratoria según la reivindicación 1, que incluye, además, casquillos terminales primero 4. A rotating telescopic column according to claim 1, further including first end caps (21) y segundo (22) montados en los extremos del manguito telescópico (11) y actúan como cojinetes para el eje (10). (21) and second (22) mounted on the ends of the telescopic sleeve (11) and act as bearings for the shaft (10). 25 5. Una columna telescópica giratoria según la reivindicación 1, en la que el manguito telescópico consiste en un tubo externo y un tubo interno conectados por medio de varios puentes longitudinales. A rotating telescopic column according to claim 1, wherein the telescopic sleeve consists of an outer tube and an inner tube connected by means of several longitudinal bridges. 6. Una mesa de ordenador personal que comprende un tablero (1) de mesa y un mecanismo de fijación, tal como una fijación (6) de abrazadera, que tiene una columna telescópica giratoria según una de las reivindicaciones 1 A personal computer table comprising a tabletop (1) and a fixing mechanism, such as a clamp fixing (6), which has a rotating telescopic column according to one of claims 1 – 5 dispuesto entre el tablero de mesa y el mecanismo de fijación. - 5 arranged between the tabletop and the fixing mechanism.
ES10773167.1T 2009-10-19 2010-10-19 Telescopic arm for personal computer table Active ES2459947T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20093169A NO331261B1 (en) 2009-10-19 2009-10-19 Telescopic arm on PC table for StressLess
NO20093169 2009-10-19
PCT/NO2010/000366 WO2011049458A1 (en) 2009-10-19 2010-10-19 Telescopic arm for a pc table

Publications (1)

Publication Number Publication Date
ES2459947T3 true ES2459947T3 (en) 2014-05-13

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Application Number Title Priority Date Filing Date
ES10773167.1T Active ES2459947T3 (en) 2009-10-19 2010-10-19 Telescopic arm for personal computer table

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US (1) US20120228453A1 (en)
EP (1) EP2490569B1 (en)
JP (1) JP5730886B2 (en)
KR (1) KR101782181B1 (en)
CN (1) CN102595967B (en)
AU (1) AU2010308635B2 (en)
BR (1) BR112012009313A2 (en)
CA (1) CA2774880C (en)
CY (1) CY1115041T1 (en)
DK (1) DK2490569T3 (en)
ES (1) ES2459947T3 (en)
HK (1) HK1174514A1 (en)
MY (1) MY159685A (en)
NO (1) NO331261B1 (en)
NZ (1) NZ598902A (en)
PL (1) PL2490569T3 (en)
PT (1) PT2490569E (en)
RU (1) RU2530868C2 (en)
WO (1) WO2011049458A1 (en)

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MY159685A (en) 2017-01-13
RU2012120311A (en) 2013-11-27
KR101782181B1 (en) 2017-09-26
JP5730886B2 (en) 2015-06-10
RU2530868C2 (en) 2014-10-20
NZ598902A (en) 2013-06-28
JP2013508071A (en) 2013-03-07
NO331261B1 (en) 2011-11-14
BR112012009313A2 (en) 2016-06-07
CY1115041T1 (en) 2016-12-14
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AU2010308635A1 (en) 2012-04-12
EP2490569B1 (en) 2014-03-19
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CN102595967A (en) 2012-07-18
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CA2774880C (en) 2016-10-11
WO2011049458A1 (en) 2011-04-28
EP2490569A1 (en) 2012-08-29
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DK2490569T3 (en) 2014-06-30

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