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WO2012125130A1 - Car door mover - Google Patents

Car door mover Download PDF

Info

Publication number
WO2012125130A1
WO2012125130A1 PCT/UA2012/000026 UA2012000026W WO2012125130A1 WO 2012125130 A1 WO2012125130 A1 WO 2012125130A1 UA 2012000026 W UA2012000026 W UA 2012000026W WO 2012125130 A1 WO2012125130 A1 WO 2012125130A1
Authority
WO
WIPO (PCT)
Prior art keywords
car door
force
tactile
sensing surface
drive
Prior art date
Application number
PCT/UA2012/000026
Other languages
French (fr)
Inventor
Anatoliy Anatolievich NOVIKOV
Mattias KREKU
Original Assignee
Novikov Anatoliy Anatolievich
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 Novikov Anatoliy Anatolievich filed Critical Novikov Anatoliy Anatolievich
Priority to RU2012148363/11A priority Critical patent/RU2539428C1/en
Publication of WO2012125130A1 publication Critical patent/WO2012125130A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/107—Pop-out handles, e.g. sliding outwardly before rotation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0053—Handles or handle attachments facilitating operation, e.g. by children or burdened persons
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/676—Transmission of human force
    • E05Y2201/68—Handles, cranks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Definitions

  • the present invention refers to car industry and may be used to open, close and otherwise move car door by a person, including handicapped persons.
  • the invention may be also used to move other vehicles - carts, furniture crates, etc.
  • a Mercedes car door mover is known that permits to close car door with a light hand push, but in order to open the door one must grip the car door handle.
  • the closest known solution of the present invention is Magic Touch car mover f www . I af ra ncea uto wo rks . com . WO2007011938A2).
  • This gadget utilizes a sensor to initiate partial opening of a car door.
  • the known device requires a grip of car door or car door handle by a person in order to open the door wide. This device is not used to close car doors. In all the above devices a person does not control car door movement process, but only initiates this.
  • the technical problem to be solved by the invention lies in creation of a car mover able to fully and exactly control movement of a car door or its part without gripping, but maintaining tactile contact with the object and feeling through intensity of this contact the actual resistance to door movement offered by the environment.
  • the main object of invention is improvement of ergonomic and aesthetic characteristics and ability of usage by handicapped people, so that they could avoid hand gripping of item to be moved or its part, maintaining at the same time permanent tactile contact of the item with a part of human body during any movement of the item.
  • Another object of the present invention is enlargement of the set of technical devices and opportunities proposed by car door movers.
  • a known Magic Touch car mover (www.lafranceautoworks.com. WO2007011938A2) comprises, a tactile sensing surface, a governing microcontroller means and a lock actuator.
  • the sensing surface is movable relative to car door and is moved by a first drive equipped with a force and position sensor so that to maintain the force of tactile contact with a part of human body as close to its preset value as possible depending on the actual force of the car door movement exerted by a second drive which is also equipped with a force and position sensor and serves to move car door so that the position of the tactile sensing surface remained within the interval of its possible movements relative to the car door.
  • the tactile sensing surface is equipped with a force sensor that serves as the first drive force sensor, the first drive not being equipped with a force sensor in this case.
  • a tactile screen or a tactile mat serves as tactile sensing surface.
  • Flg.l is a schematic presentation of the car door mover.
  • Fig.2 is a schematic diagram of connection of drives, sensors, lock actuator and sensing surface to the governing microcontroller.
  • Fig. l such items are presented: lock actuator 1, resilient lever 2, governing microcontroller 3, second drive 4, car carcass 5, car door 6, tactile sensing surface 7, first drive 8, axis 9.
  • Fig.2 such items are presented: motor 4.1 of second drive 4, position sensor 4.2, force sensor 4.3, motor 8.2 of first drive 8, position sensor 8.2. force sensor 8.3.
  • Item 7.1 shows an option 7.1 of force sensor location on the tactile sensing surface.
  • Item 8.3 presents a force sensor which may be omitted in case of force sensor 7.1 present on the tactile sensing surface.
  • tactile sensing surface (7) is movable relative to car door (6) on a resilient lever (2) or on a lever with a resilient insert, the lever is moved with the first drive (8) equipped with a force and position sensor, whereas car door (6) is moved around axis (9) relative to car carcass (5) with the second drive (4) equipped with a force and position sensor.
  • the tactile sensing surface (7) may be a tactile screen or a tactile mat, the tactile contact characteristics being capable of using to control the car equipment and monitor access to it.
  • the signals from all sensors and actuating signals of the first and second drives and the lock are connected (Fig.2) to the governing microcontroller (3).
  • governing microcontroller (3) On a par with car door (6) opening, closing and movement control, governing microcontroller (3) may perform other known functions of car equipment control and access monitoring.
  • the system operates in the following fashion. With car door (6) closed and the car parked, after touch of a part of human body to the tactile sensing surface (7) with a force at least equal to the preset comfort value for tactile contact, governing microcontroller (3) reacts to this touch and compares the preset and applied forces.
  • governing microcontroller (3) sends car lock (6) opening signal to lock actuator (1). Then, if the applied force is smaller than the preset one, governing microcontroller (3) through the first drive (8) moves resilient lever (2) with the tactile sensing surface (7) in the direction of the human. If the applied force exceeds the preset value, the resilient lever (2) is moved by the first drive (2) in the direction of the car carcass; in case the door (6) due to this movement came to a position where the lock can close it, then the governing microcontroller (3) sends a signal to lock car door (6) to lock actuator (1), but when the applied force becomes less than preset value, the governing microcontroller (3) permits opening of car door (6).
  • the signal of second drive (4) position sensor is used by the governing microcontroller (3) to determine the boundaries of car door (6) movement.
  • car door (6) or another item follows the movement of a part of human body and maintains the force of permanent tactile contact with a part of human body as close to preset value as possible, the latter reflecting actual force necessary for movement of car door (6) or another item.
  • Tactile contact may be disconnected and movement finished by way of an abrupt rush in the direction of human or by drawing of the contacting part of human body away outside the borders of tactile sensing surface (7).
  • a simple double-loop feedback algorithm which controls the movement of resilient lever (2) via the first drive (8) and the movement of car door (6) via the second drive (4), but one may apply more complicated and exact feedback algorithms than this one, such as proportional-integral-differential algorithm (see http://en.wikiDedia.org/wiki/PID controller).
  • the above-described principle of system operation does not preclude the opportunity of car door (6) closing with a push in car carcass direction and car door (6) opening by way of its gripping.
  • the push and gripping of the door are determined by a comfort tactile contact boundary / the second drive (4) being suspended, by excess of the force measured by the sensor of second drive (4), i.e. when the contact becomes forced one.
  • the governing microcontroller (3) determines a push, moves, car door (6) to closure position and sends closure signal to lock actuator (1).
  • the force being directed to human a grip is determined, then car door (6) is moved by the second drive (4) in the direction of human up to opening limit, provided the force as measured by force sensor of the second drive (4) exceeds comfort limit for tactile contact.
  • the technical result of the present invention is development of a car door mover permitting a human to control the process of car door moving, to maintain a force feedback between the human and car door and to maintain a permanent tactile contact between sensing surface and a part of human body.

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The present invention refers to car industry and may be used to open, close and otherwise move car door by a person, including handicapped persons. The car door mover comprises a tactile sensing surface, a governing microcontroller means and a lock actuator. In accordance with the present invention, the sensing surface is movable relative to car door and is moved by a first drive equipped with a force and position sensor so that to maintain the force of tactile contact with a part of human body as close to its preset value as possible depending on the actual force of the car door movement exerted by a second drive which is also equipped with a force and position sensor and serves to move car door so that the position of the tactile sensing surface remained within the interval of its possible movements relative to the car door. The technical result of the present invention is development of a car door mover permitting a human to control the process of car door moving, to maintain a force feedback between the human and car door and to maintain a permanent tactile contact between sensing surface and a part of human body.

Description

CAR DOOR MOVER
Field of application
The present invention refers to car industry and may be used to open, close and otherwise move car door by a person, including handicapped persons.
The invention may be also used to move other vehicles - carts, furniture crates, etc.
State of the art
A Mercedes car door mover is known that permits to close car door with a light hand push, but in order to open the door one must grip the car door handle.
Another known car door mover (see WO 0037755A1) opens car door at a preselected angle.
The closest known solution of the present invention is Magic Touch car mover f www . I af ra ncea uto wo rks . com . WO2007011938A2). This gadget utilizes a sensor to initiate partial opening of a car door. Still, the known device requires a grip of car door or car door handle by a person in order to open the door wide. This device is not used to close car doors. In all the above devices a person does not control car door movement process, but only initiates this.
The technical problem to be solved by the invention lies in creation of a car mover able to fully and exactly control movement of a car door or its part without gripping, but maintaining tactile contact with the object and feeling through intensity of this contact the actual resistance to door movement offered by the environment.
Essence of invention The main object of invention is improvement of ergonomic and aesthetic characteristics and ability of usage by handicapped people, so that they could avoid hand gripping of item to be moved or its part, maintaining at the same time permanent tactile contact of the item with a part of human body during any movement of the item. Another object of the present invention is enlargement of the set of technical devices and opportunities proposed by car door movers.
Other objects of the present invention will be discussed further while studying the following description and drawings.
The solution of object of the invention is like this: a known Magic Touch car mover (www.lafranceautoworks.com. WO2007011938A2) comprises, a tactile sensing surface, a governing microcontroller means and a lock actuator. In accordance with the present invention, the sensing surface is movable relative to car door and is moved by a first drive equipped with a force and position sensor so that to maintain the force of tactile contact with a part of human body as close to its preset value as possible depending on the actual force of the car door movement exerted by a second drive which is also equipped with a force and position sensor and serves to move car door so that the position of the tactile sensing surface remained within the interval of its possible movements relative to the car door.
In a particular embodiment of the present invention, the tactile sensing surface is equipped with a force sensor that serves as the first drive force sensor, the first drive not being equipped with a force sensor in this case.
In another particular embodiment of the present invention, a tactile screen or a tactile mat serves as tactile sensing surface.
Drawings
In description of the embodiments of the present invention special terminology is used. Nevertheless, the present invention is not limited with the applied terms, and it should be borne . on mind that each such term embraces all equivalent elements operating in a similar manner and used to solve similar problems.
Flg.l is a schematic presentation of the car door mover.
Fig.2 is a schematic diagram of connection of drives, sensors, lock actuator and sensing surface to the governing microcontroller.
Embodiments of the invention
In Fig. l such items are presented: lock actuator 1, resilient lever 2, governing microcontroller 3, second drive 4, car carcass 5, car door 6, tactile sensing surface 7, first drive 8, axis 9. In Fig.2 such items are presented: motor 4.1 of second drive 4, position sensor 4.2, force sensor 4.3, motor 8.2 of first drive 8, position sensor 8.2. force sensor 8.3.
Item 7.1 shows an option 7.1 of force sensor location on the tactile sensing surface. Item 8.3 presents a force sensor which may be omitted in case of force sensor 7.1 present on the tactile sensing surface.
The object of the present invention is solved in such fashion : in known Magic Touch car mover fwww.lafranceautoworks.com. WO2007/011938A2) comprising a tactile sensing surface (7), governing microcontroller (3) with its support equipment, and a lock actuator (1), in accordance with the present invention (Fig. l) tactile sensing surface (7) is movable relative to car door (6) on a resilient lever (2) or on a lever with a resilient insert, the lever is moved with the first drive (8) equipped with a force and position sensor, whereas car door (6) is moved around axis (9) relative to car carcass (5) with the second drive (4) equipped with a force and position sensor. The tactile sensing surface (7) may be a tactile screen or a tactile mat, the tactile contact characteristics being capable of using to control the car equipment and monitor access to it. The signals from all sensors and actuating signals of the first and second drives and the lock are connected (Fig.2) to the governing microcontroller (3). On a par with car door (6) opening, closing and movement control, governing microcontroller (3) may perform other known functions of car equipment control and access monitoring. The system operates in the following fashion. With car door (6) closed and the car parked, after touch of a part of human body to the tactile sensing surface (7) with a force at least equal to the preset comfort value for tactile contact, governing microcontroller (3) reacts to this touch and compares the preset and applied forces. If the applied force is larger than the preset force and then diminishes, governing microcontroller (3) sends car lock (6) opening signal to lock actuator (1). Then, if the applied force is smaller than the preset one, governing microcontroller (3) through the first drive (8) moves resilient lever (2) with the tactile sensing surface (7) in the direction of the human. If the applied force exceeds the preset value, the resilient lever (2) is moved by the first drive (2) in the direction of the car carcass; in case the door (6) due to this movement came to a position where the lock can close it, then the governing microcontroller (3) sends a signal to lock car door (6) to lock actuator (1), but when the applied force becomes less than preset value, the governing microcontroller (3) permits opening of car door (6). Provided the permit has been given, in order to open car door (6) again one must apply the force in excess of preset value and then diminish it. At the same time the governing microcontroller (3) moves car door (6) with the help of the second drive (4) so that resilient lever (2) is located within the interval of its possible movement relative to car door (6). The force of car door (6) movement is measured with force sensor of the second drive (4), and accordingly the governing microcontroller (3) presets the force exerted by human who performs the movement of car door (6).
The signal of second drive (4) position sensor is used by the governing microcontroller (3) to determine the boundaries of car door (6) movement. Thus, car door (6) or another item follows the movement of a part of human body and maintains the force of permanent tactile contact with a part of human body as close to preset value as possible, the latter reflecting actual force necessary for movement of car door (6) or another item. Tactile contact may be disconnected and movement finished by way of an abrupt rush in the direction of human or by drawing of the contacting part of human body away outside the borders of tactile sensing surface (7).
To maintain the tactile contact force as close to the preset value as possible a simple double-loop feedback algorithm is used which controls the movement of resilient lever (2) via the first drive (8) and the movement of car door (6) via the second drive (4), but one may apply more complicated and exact feedback algorithms than this one, such as proportional-integral-differential algorithm (see http://en.wikiDedia.org/wiki/PID controller).
The above-described principle of system operation does not preclude the opportunity of car door (6) closing with a push in car carcass direction and car door (6) opening by way of its gripping. The push and gripping of the door are determined by a comfort tactile contact boundary/ the second drive (4) being suspended, by excess of the force measured by the sensor of second drive (4), i.e. when the contact becomes forced one.
If the force is directed to car carcass, then the governing microcontroller (3) determines a push, moves, car door (6) to closure position and sends closure signal to lock actuator (1). The force being directed to human, a grip is determined, then car door (6) is moved by the second drive (4) in the direction of human up to opening limit, provided the force as measured by force sensor of the second drive (4) exceeds comfort limit for tactile contact.
Technical result
The technical result of the present invention is development of a car door mover permitting a human to control the process of car door moving, to maintain a force feedback between the human and car door and to maintain a permanent tactile contact between sensing surface and a part of human body.

Claims

1. A car door mover comprising a tactile sensing surface, a governing microcontroller and a lock actuator, characterized in that the sensing surface is movable relative to car door and is moved by a first drive equipped with a force and position sensor so that to maintain the force of tactile contact with a part of human body as close to its preset value as possible depending on the actual force of the car door movement exerted by a second drive which is equipped with a force and position sensor and serves to move car door so that the position of the. tactile sensing surface remained within the interval of its possible movements relative to car door.
2. A car door mover as per 1, characterized in that a tactile screen or a tactile mat serves as tactile sensing surface.
PCT/UA2012/000026 2011-03-11 2012-03-12 Car door mover WO2012125130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012148363/11A RU2539428C1 (en) 2011-03-11 2012-03-12 Car door drive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA201102870 2011-03-11
UAA201102870A UA98567C2 (en) 2011-03-11 2011-03-11 A device for displacement of a car door

Publications (1)

Publication Number Publication Date
WO2012125130A1 true WO2012125130A1 (en) 2012-09-20

Family

ID=46830998

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2012/000026 WO2012125130A1 (en) 2011-03-11 2012-03-12 Car door mover

Country Status (3)

Country Link
RU (1) RU2539428C1 (en)
UA (1) UA98567C2 (en)
WO (1) WO2012125130A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016106488B3 (en) * 2016-04-08 2017-02-09 Battenberg Robotic Gmbh & Co. Kg Method for detecting a parameter of a closure element
FR3079047A1 (en) * 2018-03-15 2019-09-20 Valeo Comfort And Driving Assistance DOOR CONTROL MODULE, DOOR CONTROL ASSEMBLY AND VEHICLE DOOR THEREFOR
WO2020088969A1 (en) * 2018-11-02 2020-05-07 Daimler Ag Optional actuator-assisted door opening assistance for a vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2099204C1 (en) * 1994-12-23 1997-12-20 Апприх Секюр 2000 ГмбХ Armored sliding door to protect vehicle or room from intrusion by breaking, firing or other methods
JP2001254554A (en) * 2000-02-11 2001-09-21 Valeo Electron Safety system for door of automobile
DE10253503A1 (en) * 2002-11-16 2004-05-27 Robert Bosch Gmbh Car door handle capacitive sensor system, has a housing inside door panel with electrodes in plastic mount in opening behind handle
WO2007011938A2 (en) * 2005-07-19 2007-01-25 Lafrance Autoworks, Inc. Touch-sensitive electronically controlled automotive door opener

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2099204C1 (en) * 1994-12-23 1997-12-20 Апприх Секюр 2000 ГмбХ Armored sliding door to protect vehicle or room from intrusion by breaking, firing or other methods
JP2001254554A (en) * 2000-02-11 2001-09-21 Valeo Electron Safety system for door of automobile
DE10253503A1 (en) * 2002-11-16 2004-05-27 Robert Bosch Gmbh Car door handle capacitive sensor system, has a housing inside door panel with electrodes in plastic mount in opening behind handle
WO2007011938A2 (en) * 2005-07-19 2007-01-25 Lafrance Autoworks, Inc. Touch-sensitive electronically controlled automotive door opener

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016106488B3 (en) * 2016-04-08 2017-02-09 Battenberg Robotic Gmbh & Co. Kg Method for detecting a parameter of a closure element
DE102016106488C5 (en) 2016-04-08 2020-07-30 Battenberg Robotic Gmbh & Co. Kg Method for detecting a parameter of a closure element
US11525748B2 (en) 2016-04-08 2022-12-13 Battenberg Robotic Gmbh & Co. Kg Method for detecting a parameter of a closure element
FR3079047A1 (en) * 2018-03-15 2019-09-20 Valeo Comfort And Driving Assistance DOOR CONTROL MODULE, DOOR CONTROL ASSEMBLY AND VEHICLE DOOR THEREFOR
WO2020088969A1 (en) * 2018-11-02 2020-05-07 Daimler Ag Optional actuator-assisted door opening assistance for a vehicle
CN112996977A (en) * 2018-11-02 2021-06-18 戴姆勒股份公司 Optional actuator assisted door opener for a vehicle
CN112996977B (en) * 2018-11-02 2022-11-01 戴姆勒股份公司 Optional actuator assisted door opener for a vehicle
US11952807B2 (en) 2018-11-02 2024-04-09 Mercedes-Benz Group AG Optional actuatoric door opening support for a vehicle

Also Published As

Publication number Publication date
RU2539428C1 (en) 2015-01-20
UA98567C2 (en) 2012-05-25

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