EP2427720B1 - Unité d'activation pour masses actives ou corps actifs - Google Patents
Unité d'activation pour masses actives ou corps actifs Download PDFInfo
- Publication number
- EP2427720B1 EP2427720B1 EP10713857.0A EP10713857A EP2427720B1 EP 2427720 B1 EP2427720 B1 EP 2427720B1 EP 10713857 A EP10713857 A EP 10713857A EP 2427720 B1 EP2427720 B1 EP 2427720B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- activation unit
- explosive
- ejection tube
- heating elements
- heating
- 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.)
- Not-in-force
Links
- 230000004913 activation Effects 0.000 title claims description 38
- 239000002360 explosive Substances 0.000 title claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 46
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 239000000020 Nitrocellulose Substances 0.000 description 4
- 229920001220 nitrocellulos Polymers 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C11/00—Electric fuzes
- F42C11/001—Electric circuits for fuzes characterised by the ammunition class or type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/26—Flares; Torches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J2/00—Reflecting targets, e.g. radar-reflector targets; Active targets transmitting electromagnetic or acoustic waves
- F41J2/02—Active targets transmitting infrared radiation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/12—Bridge initiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/145—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/145—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances
- F42B5/15—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances for creating a screening or decoy effect, e.g. using radar chaff or infrared material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/145—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances
- F42B5/15—Cartridges, i.e. cases with charge and missile for dispensing gases, vapours, powders, particles or chemically-reactive substances for creating a screening or decoy effect, e.g. using radar chaff or infrared material
- F42B5/155—Smoke-pot projectors, e.g. arranged on vehicles
Definitions
- the invention is concerned with an activation unit for particular ammunition-free active materials or active bodies, for example for the formation of decoys.
- Sham targets and / or fog grenades based on, for example, red phosphorus (RP) or nitrocellulose (NC) are used in military applications, such as fog grenades, aircraft headlight targets operating with infrared (IR) etc.
- RP red phosphorus
- NC nitrocellulose
- the firing of RP units (active bodies) takes place via an igniting or disintegrating charge, which ensures that the bodies can optimally ignite for the respective purpose and thus burn off.
- the DE 10 2007 032 112 A1 describes a so-called jamming, which are fired from a launcher with several launch tubes. The launching is initiated electrically or mechanically. The sub-clocking for triggering the individual flashes of light is controlled by a device integrated in the electronics. To trigger the light or bursting bursts several sub-bodies are ignited timed clocked. For this purpose, these pyrotechnic igniter or ZerlegerA.
- a launcher for firing a plurality of active bodies draws the DE 199 10 074 B4 out.
- the active bodies that can be fired in this case each have a propellant charge with a lighter, such as a squib, which are in connection with a control unit of the adapter in the assembled state of the active body package and adapter.
- This new ignition concept will be published in the DE 10 2006 004 912 A1 described in more detail. It is a system known to protect, in particular, large-scale flying platforms, such as aircraft, IR or radar-directed threats.
- the activation or ignition of the active body preferably takes place without contact.
- the ejection of the active body is then carried out pneumatically or mechanically.
- the active bodies themselves are ammunition-free packages which are ignited by means of hot air or a laser.
- the invention has the object to show an activation unit that activates such active body to create decoys.
- the invention is the o. G.
- the idea is to activate (ignite) the active materials / flare material by supplying thermal energy. This avoids the use of explosives.
- the JP 11 173 796 A discloses a high temperature device for inflating flares to protect aircraft.
- the flares are incorporated in the container in powder form, which is introduced in a launcher.
- the powder is thermally heated, ie, the temperature of the powder is increased and measured.
- the container with the hot powder is ejected from the launcher.
- a high-frequency current is generated, which is supplied to a coil for generating a high-frequency field, so that the temperature of the powder mixture is increased by the high-frequency field.
- a controller monitors the output and provides a signal to the launcher to launch the container.
- JP 11 173 796 A is acted upon to activate the active body of this in a suitable form with thermal energy. This can be achieved by knocking the active body, which as a rule consists of individual flares, through an ignition tube for activation.
- the "ejection" can be pneumatic or mechanical.
- an ignition tube from which the active materials are ejected, has a high-temperature activation element, which consists essentially of n-heating elements, which are arranged radially separated from one another radially around the circumference of an ignition tube are.
- the geometry of the activation unit is not necessarily a circular cylinder.
- the heating elements can also be adapted to other geometries, for example to a rectangular cylinder.
- the material selection of the individual heating elements allows temperatures> 600 ° C, whereby the heating elements are designed so that they allow extremely dynamic heating due to low masses.
- the outer jacket of the heating wire of the heating elements preferably consists of a high-temperature-resistant steel with a high CrNi content.
- z. Ceramic inlays by minimizing heat losses for further thermal optimization.
- the heating elements are designed so that they ensure an ideal energy input into the active body for the application.
- the heating element can also z. B. with contact plates o. ⁇ . Be provided for better energy transfer.
- the number of heating elements used is arbitrary and therefore optional and can basically be made up in any form.
- the energy input can be ideally adjusted by selecting the number n of the heating elements and / or by an adapted control technology.
- the ignition of the active body by contact with the heating elements but also can be done without contact. For this it is possible to activate the active body in the "flyby".
- This form of activation allows the use of non explosive decoys in the civil environment, not only in civil aviation, but also in civilian naval and land vehicles.
- the design and safety requirements for decoys and dispensers without explosives are simpler, that is, much lower.
- the ignition unit or device allows a variety of ignitions, while the classic flares is intended for single use only.
- the extremely high CrNi content realizes high corrosion resistance, high temperature resistance and higher wear resistance.
- the special sheathing and guidance of the elements ensures the watertightness of the heating elements.
- the sheathing is potential-free, so classic short-circuit bridges are excluded.
- a slight power adjustment by length change or simple circuit change of the heating elements is also possible.
- By a preferably multi-circuit current flow through the n-heating elements the reliability can be increased.
- the non-contact and flexible suspension / integration of the heating elements allows that only small losses occur and that a better contact can be created.
- the active body tolerances can be better compensated by clean management of the active body package.
- Fig. 1 1 is an activation unit in a sectional view.
- the high-temperature activation unit 1 consists essentially of an ejection tube 2, from which an active body 3 (not shown here) (FIG. Fig. 5 ) is ejected in the direction of arrow P.
- the ejection tube 2 is comprised on its inner side / surface of high-temperature heating elements 4, wherein each individual element 4 is formed from a heating wire 6, which protected against external influences enclosed in a jacket 7 and preferably in a heat loss minimizing material, preferably in a ceramic - Inlay 8, is embedded.
- the outer jacket 7 of the heating element 4 is in the preferred embodiment of a high temperature resistant steel with high CrNi-Aneil.
- the ceramics 8 are enclosed for mechanical relief in the metal structure of the ejection tube 2, wherein the metal structure corresponds to the outer shape of the active body 3, here a cylindrical shape. Alternative forms are also possible.
- the heating wires 6 are supplied by an appropriate control technology (not shown in detail) with the corresponding electrical energy and thereby heated to> 600 ° C.
- the ceramic inlays 8 in turn improve the energy balance of the respective heating element 4 and thereby ensures a more efficient energy input from the active body 3.
- Fig. 2 gives a variant of the arrangement and the structure in the ceramic inlay 8 embedded heating element 4 again.
- Fig. 3 gives a further variant of the activation unit 1 'with ejection tube 2' again.
- the heating wire surface is increased by at least one example soldered contact plate 13, whereby the contact surface of the heating wire 14 is increased to the active body 3.
- the ejection tube 2 ' has a thermal insulation 15, for example formed by one or more ceramic inlay (s).
- Fig. 4 shows another embodiment of the activation unit 1 "with ejection tube 2".
- short heating elements 10 are used similar to the previous one.
- Fig. 5 the structure of the active body 3 is shown. This is characterized by several Einzelflares 9.
- non-contact activation is also possible, as already mentioned, whereby it must be ensured that the individual flares 9 of the active body 3 ignite.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Resistance Heating (AREA)
Claims (14)
- Unité d'activation (1) pour des masses actives ou des corps actifs (3) sans munition comprenant un tube d'éjection (2) hors duquel les masses actives (3) sont éjectées, caractérisée par un élément d'activation à haute température qui se compose pour l'essentiel de n éléments chauffants (4), lesquels sont disposés en étant séparés géométriquement les uns des autres dans le sens radial autour du pourtour du tube de mise à feu (2), les éléments chauffants de forte puissance (4) disposés dans le tube d'éjection (2) se composant respectivement d'au moins un fil chauffant (6) qui, de son côté, est alimenté en courant électrique par une unité de régulation.
- Unité d'activation (1) selon la revendication 1, caractérisée en ce que la forme géométrique de l'unité d' activation (1) n'est pas obligatoirement un cylindre circulaire, mais elle peut également être adaptée à d'autres formes géométriques, par exemple à un cylindre rectangulaire.
- Unité d'activation (1) selon la revendication 1 ou 2, caractérisée en ce que chaque fil chauffant (6) est enserré dans une enveloppe (7).
- Unité d'activation (1) selon la revendication 2, caractérisée en ce que l'enveloppe (7) est un acier résistant aux hautes températures avec une forte teneur en CrNi.
- Unité d'activation (1) selon l'une des revendications 1 à 3, caractérisée en ce que le fil chauffant (6) correspondant est enrobé dans au moins un matériau réduisant les pertes calorifiques.
- Unité d'activation selon la revendication 4, caractérisée en ce que le matériau est une pièce encastrée en céramique (8).
- Unité d'activation (1) selon l'une des revendications 1 à 5, caractérisée en ce que les éléments chauffants (4) dans les céramiques (8) sont enserrés dans une structure métallique du tube d'éjection (2) pour un soulagement mécanique, la structure métallique correspondant à la forme extérieure respective du corps actif (3).
- Unité d'activation (1', 1") pour des masses actives ou des corps actifs (3) sans munition, caractérisée par un tube d'éjection (2', 2") ainsi que des éléments chauffants (10, 10") dans le tube d'éjection (2', 2") guidés au moins partiellement en longueur par le tube d'éjection (2', 2''), comprenant un fil chauffant (14) enveloppé d'acier au CrNi (11) et des tôles de contact (13) brasées sur celui-ci.
- Unité d'activation (1', 1'') selon la revendication 8, caractérisée en ce que les éléments chauffants (10) sont guidés en longueur par toute la longueur du tube d'éjection (2').
- Unité d' activation (1', 1'') selon la revendication 8, caractérisée en ce que des éléments chauffants courts (10'') similaires aux éléments chauffants (10) sont utilisés.
- Unité d'activation selon l'une des revendications 8 à 10, caractérisée en ce que le tube d'éjection (2', 2'') présente une isolation thermique (15), par exemple formée par une ou plusieurs pièces encastrées en céramique.
- Unité d'activation (1', 1'') selon la revendication 11, caractérisée en ce que l'isolation thermique (15) est fusionnée sur la surface intérieure du tube d'éjection (2', 2'') entre les fils chauffants (14) enveloppés et le tube d'éjection (2', 2'').
- Unité d'activation (1, 1', 1'') selon l'une des revendications 1 à 12, caractérisée en ce que le corps actif (3) est poussé avec un coulisseau à travers l'unité d'activation (1, 1', 1'').
- Unité d'activation (1, 1', 1'') selon l'une des revendications 1 à 13, caractérisée en ce que lors du passage du corps actif (3) à travers l'unité d'activation (1, 1', 1''), le corps actif (3) entre en contact au niveau de sa surface d'enveloppe avec les éléments chauffants (4, 10, 10'') de l'unité d'activation (1, 1', 1''), l'énergie thermique étant transmise par les fils chauffants (6, 14) directement ou indirectement au corps actif (3), lequel s'allume aux points de toucher ou de contact.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009020558A DE102009020558A1 (de) | 2009-05-08 | 2009-05-08 | Aktivierungseinheit für munitionsfreie Scheinziele |
DE200910020557 DE102009020557B4 (de) | 2009-05-08 | 2009-05-08 | Aktivierungseinheit für Wirkmassen bzw. Wirkkörper |
PCT/EP2010/002332 WO2010127762A1 (fr) | 2009-05-08 | 2010-04-16 | Unité d'activation pour masses actives ou corps actifs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2427720A1 EP2427720A1 (fr) | 2012-03-14 |
EP2427720B1 true EP2427720B1 (fr) | 2014-02-26 |
Family
ID=42269988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10713857.0A Not-in-force EP2427720B1 (fr) | 2009-05-08 | 2010-04-16 | Unité d'activation pour masses actives ou corps actifs |
Country Status (8)
Country | Link |
---|---|
US (2) | US8714089B2 (fr) |
EP (1) | EP2427720B1 (fr) |
KR (1) | KR20120014134A (fr) |
AU (1) | AU2010244780B2 (fr) |
CA (1) | CA2761215A1 (fr) |
IL (1) | IL216169A (fr) |
SG (2) | SG10201402195PA (fr) |
WO (1) | WO2010127762A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015004311U1 (de) | 2015-06-17 | 2015-09-01 | Rheinmetall Waffe Munition Gmbh | Wirkkörperwurfanlage |
Families Citing this family (8)
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DE102009020558A1 (de) * | 2009-05-08 | 2010-11-18 | Rheinmetall Waffe Munition Gmbh | Aktivierungseinheit für munitionsfreie Scheinziele |
DE102008028245A1 (de) * | 2008-06-16 | 2009-12-17 | Rheinmetall Waffe Munition Gmbh | Flareanzündung sowie Verwendung in einem Ausstoßsystem |
SG10201402195PA (en) * | 2009-05-08 | 2014-10-30 | Rheinmetall Waffe Munition | Activation unit for explosive masses or explosive bodies |
DE102009030869A1 (de) | 2009-06-26 | 2011-02-10 | Rheinmetall Waffe Munition Gmbh | Wirkkörper |
DE102009030870A1 (de) | 2009-06-26 | 2010-12-30 | Rheinmetall Waffe Munition Gmbh | Wirkkörper |
DE102009043491A1 (de) | 2009-09-30 | 2011-04-07 | Rheinmetall Waffe Munition Gmbh | Aktivierungseinheit für munitionsfreie Scheinziele |
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JP6563773B2 (ja) * | 2015-10-20 | 2019-08-21 | 株式会社ダイセル | 煙幕発生器 |
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US20060201372A1 (en) * | 2005-03-08 | 2006-09-14 | Eugen Nicolae | Flare distributor |
US7421950B2 (en) | 2005-04-28 | 2008-09-09 | Alloy Surfaces Company, Inc. | Decoys for infra-red radiation seeking missiles and methods of producing and using the same |
US7992496B2 (en) | 2005-04-28 | 2011-08-09 | Alloy Surfaces Company, Inc. | Decoys for infra-red radiation seeking missiles and methods of producing and using the same |
DE102005020159B4 (de) | 2005-04-29 | 2007-10-04 | Rheinmetall Waffe Munition Gmbh | Tarn- und Täuschmunition zum Schutz von Objekten gegen Lenkflugkörper |
US7343861B1 (en) | 2005-05-31 | 2008-03-18 | The United States Of America As Represented By The Secretary Of The Navy | Device and method for producing an infrared emission at a given wavelength |
DE102006004912A1 (de) | 2006-01-20 | 2007-07-26 | Rheinmetall Waffe Munition Gmbh | System zum Schutz insbesondere großer fliegender Plattformen vor infrarot- bzw. radargelenkter Bedrohungen |
US7481166B2 (en) * | 2006-03-28 | 2009-01-27 | Schlumberger Technology Corporation | Heat insulating container for a detonator |
US7866265B1 (en) | 2006-06-30 | 2011-01-11 | Jacob Kravel | Flare apparatus |
DE102007032112A1 (de) | 2007-07-09 | 2009-01-15 | Rheinmetall Waffe Munition Gmbh | Verfahren und Abschussvorrichtung zum Schutz eines Objektes vor einer Bedrohung, insbesondere einem Flugkörper, sowie Munition |
GB0714440D0 (en) * | 2007-07-25 | 2007-10-17 | Qinetiq Ltd | Rupturing device |
DE102008028245A1 (de) | 2008-06-16 | 2009-12-17 | Rheinmetall Waffe Munition Gmbh | Flareanzündung sowie Verwendung in einem Ausstoßsystem |
DE102009020558A1 (de) | 2009-05-08 | 2010-11-18 | Rheinmetall Waffe Munition Gmbh | Aktivierungseinheit für munitionsfreie Scheinziele |
SG10201402195PA (en) * | 2009-05-08 | 2014-10-30 | Rheinmetall Waffe Munition | Activation unit for explosive masses or explosive bodies |
DE102009030868B4 (de) | 2009-06-26 | 2014-01-16 | Rheinmetall Waffe Munition Gmbh | Anzünd- bzw. Aktivierungseinheit zum Anzünden von Rot-Phosphor-Flares mittels Laser |
DE102009030870A1 (de) | 2009-06-26 | 2010-12-30 | Rheinmetall Waffe Munition Gmbh | Wirkkörper |
US8925461B2 (en) * | 2011-09-22 | 2015-01-06 | Eaglepicher Technologies, Llc | Low profile igniter |
-
2010
- 2010-04-16 SG SG10201402195PA patent/SG10201402195PA/en unknown
- 2010-04-16 SG SG2011075793A patent/SG175735A1/en unknown
- 2010-04-16 AU AU2010244780A patent/AU2010244780B2/en not_active Ceased
- 2010-04-16 CA CA2761215A patent/CA2761215A1/fr not_active Abandoned
- 2010-04-16 KR KR1020117025801A patent/KR20120014134A/ko not_active Application Discontinuation
- 2010-04-16 WO PCT/EP2010/002332 patent/WO2010127762A1/fr active Application Filing
- 2010-04-16 EP EP10713857.0A patent/EP2427720B1/fr not_active Not-in-force
-
2011
- 2011-11-06 IL IL216169A patent/IL216169A/en not_active IP Right Cessation
- 2011-11-08 US US13/291,281 patent/US8714089B2/en not_active Expired - Fee Related
-
2014
- 2014-03-24 US US14/223,610 patent/US20140352565A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015004311U1 (de) | 2015-06-17 | 2015-09-01 | Rheinmetall Waffe Munition Gmbh | Wirkkörperwurfanlage |
WO2016202581A1 (fr) | 2015-06-17 | 2016-12-22 | Rheinmetall Waffe Munition Gmbh | Système de lancement de corps actifs |
Also Published As
Publication number | Publication date |
---|---|
US20140352565A1 (en) | 2014-12-04 |
EP2427720A1 (fr) | 2012-03-14 |
IL216169A0 (en) | 2012-01-31 |
AU2010244780B2 (en) | 2015-04-02 |
SG10201402195PA (en) | 2014-10-30 |
AU2010244780A1 (en) | 2011-11-03 |
SG175735A1 (en) | 2011-12-29 |
KR20120014134A (ko) | 2012-02-16 |
CA2761215A1 (fr) | 2010-11-11 |
US8714089B2 (en) | 2014-05-06 |
WO2010127762A1 (fr) | 2010-11-11 |
US20120137913A1 (en) | 2012-06-07 |
IL216169A (en) | 2015-11-30 |
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