JP4956262B2 - スポーツラケット - Google Patents
スポーツラケット Download PDFInfo
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- JP4956262B2 JP4956262B2 JP2007103965A JP2007103965A JP4956262B2 JP 4956262 B2 JP4956262 B2 JP 4956262B2 JP 2007103965 A JP2007103965 A JP 2007103965A JP 2007103965 A JP2007103965 A JP 2007103965A JP 4956262 B2 JP4956262 B2 JP 4956262B2
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- 238000000034 method Methods 0.000 claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000014509 gene expression Effects 0.000 claims 2
- 239000012778 molding material Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 9
- 238000005553 drilling Methods 0.000 description 5
- 238000011417 postcuring Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
- B29C70/865—Incorporated in coherent impregnated reinforcing layers, e.g. by winding completely encapsulated
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/022—String guides on frames, e.g. grommets
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/10—Frames made of non-metallic materials, other than wood
- A63B49/11—Frames made of non-metallic materials, other than wood with inflatable tubes, e.g. inflatable during fabrication
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
- B29C33/0016—Lost moulds, e.g. staying on the moulded object
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/342—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/10—Frames made of non-metallic materials, other than wood
- A63B2049/103—Frames made of non-metallic materials, other than wood string holes produced during moulding process
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres
- A63B2209/023—Long, oriented fibres, e.g. wound filaments, woven fabrics, mats
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B49/00—Stringed rackets, e.g. for tennis
- A63B49/02—Frames
- A63B49/028—Means for achieving greater mobility of the string bed
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B51/00—Stringing tennis, badminton or like rackets; Strings therefor; Maintenance of racket strings
- A63B51/10—Reinforcements for stringing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
- B29C33/50—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible
- B29C33/505—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/52—Sports equipment ; Games; Articles for amusement; Toys
- B29L2031/5245—Rackets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Golf Clubs (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Laminated Bodies (AREA)
- Fishing Rods (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
にガットポートホール7を形成することができるからである。従って、金型部材64には、フレーム部分100に形成されるガットポートホール7の位置および方位に対応している位置および方位がある。
21 第1管領域
22 第1内袋
23 第2管領域
24 第2内袋
25 中間管領域
26 横断通路
30 チャック部材
31 第1チャック要素
32 第2チャック要素
34 中間チャック要素
Claims (11)
- フレーム部分の中に形成されたガットポートホールを少なくとも1つ有し、そのガットポートホールの広がりに沿ってガット床平面を有するスポーツラケットの少なくともフレーム部分を製造する方法であって、
以下の製造工程、すなわち、
a) 第1の膨張式内袋を収容するための第1管領域と、第2の膨張式内袋を収容するための第2管領域と、前記第1管領域と前記第2管領域との間に位置している中間管領域とを備え、前記中間管領域で成形性管構造体を貫通する横断通路を少なくとも1つ備えている前記管構造体を用意する工程、
b) 閉鎖されたときに前記フレーム部分の所望形状の金型空隙を形成する金型の内側に前記管構造体を配置し、少なくとも1つの金型部材を前記横断通路の中へ挿入する工程であって、前記金型部材は、前記横断通路の内面に対向する外面を有しており、前記金型部材は、前記ガット床平面に沿う前記ガットポートホールの位置および方位に対応する位置および方位を有している工程、
c) 前記第1および第2内袋を加圧して、前記管構造体が硬化するように、前記管構造体を金型の形状に合致させるとともに前記金型を加熱する工程、
d) 硬化した前記管構造体を前記金型空隙から取り出すとともに前記金型部材を前記横断通路から取り出し、硬化した前記管構造体がそれによって前記フレーム部分を形成し、前記横断通路がそれによって前記ガットポートホールを形成する工程
を備えていることと、
前記成形性管構造体を用意する前記工程a)が、以下の製造工程、すなわち、
a.1) 前記第1の膨張式内袋の中へ挿入される第1チャック要素と、前記第2の膨張式内袋の中へ挿入される第2チャック要素と、前記第1チャック要素と前記第2チャック要素との間の中間チャック要素とが備わっているチャック部材を用意する工程、
a.2) 前記チャック部材をプレプレグ管の中へ、それが前記プレプレグ管によって完全に取り囲まれるように挿入する工程、
a.3) 前記中間チャック要素の第1対向状側部を覆う前記プレプレグ管の対向面に少なくとも一対の対向穴が形成されるように、前記プレプレグ管の所定部分を前記中間チャック要素の前記第1対向状側部で取り除く工程、
a.4) 前記中間チャック要素を前記プレプレグ管から取り外す工程、
a.5) 少なくとも1つの管支持要素を前記プレプレグ管の前記対の対向穴を通して挿入する工程、
a.6) 前記の第1および第2のチャック要素を、前記第1および第2の膨張式内袋から、また前記プレプレグ管からそれぞれ取り外す工程
を備えていることとを特徴とする方法。 - 前記チャック部材を用意する前記工程a.1)において、前記第1チャック要素および前記第2チャック要素は、前記中間チャック要素の第2対向状側部で結合され、前記第1要素および前記第2要素の前記中間チャック要素への結合は、前記第1要素および前記第2要素を前記第1の膨張式内袋および前記第2の膨張式内袋の中へそれぞれ挿入した後に実行される、ことを特徴とする請求項1に記載の方法。
- 前記チャック部材を用意する前記工程a.1)において、前記中間チャック要素は、前記中間チャック要素の第1対向状側部で少なくとも部分的に前記チャック部材を貫通する少なくとも1対のチャック横断空隙を備えている、ことを特徴とする請求項1または2に記載の方法。
- 前記プレプレグ管の所定部分を取り除く前記工程a.3)において、前記所定部分は、前記中間チャック要素の前記第1対向状側部で前記チャック横断空隙を覆うプレプレグ管の部分である、ことを特徴とする請求項3に記載の方法。
- 前記管支持要素を挿入する前記工程a.5)において、前記支持要素は、成形性材料からなる1つ以上の層および/または非成形性材料からなる1つ以上の層を備えている、ことを特徴とする請求項1〜4のいずれか1つに記載の方法。
- 前記成形性管構造体は、前記管構造体の外側周壁を画定する外壁と、前記管構造体を貫通する少なくとも1つの横断通路を画定する少なくとも1つの内壁とを備えている、ことを特徴とする請求項1〜5のいずれか1つに記載の方法。
- 前記横断通路は、前記管構造体の長手主軸と所定角度で交差する長手主軸を有している、ことを特徴とする請求項6に記載の方法。
- 前記横断通路は、前記管構造体の長手主軸に対して実質的に垂直である長手主軸を有している、ことを特徴とする請求項6に記載の方法。
- 前記内壁は、成形性材料からなる1つ以上の層および/または非成形性材料からなる1つ以上の層を備えている、ことを特徴とする請求項6〜8のいずれか1つに記載の方法。
- 請求項1〜9のいずれか1つに記載の方法によって製造されている、ことを特徴とするスポーツラケットフレーム。
- 請求項10に記載のスポーツラケットフレームを備えている、ことを特徴とするスポーツラケット。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06112486.3 | 2006-04-11 | ||
EP06112486A EP1844820B1 (en) | 2006-04-11 | 2006-04-11 | A method for manufacturing a sports racquet |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007275602A JP2007275602A (ja) | 2007-10-25 |
JP4956262B2 true JP4956262B2 (ja) | 2012-06-20 |
Family
ID=36945709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007103965A Active JP4956262B2 (ja) | 2006-04-11 | 2007-04-11 | スポーツラケット |
Country Status (9)
Country | Link |
---|---|
US (2) | US7811500B2 (ja) |
EP (1) | EP1844820B1 (ja) |
JP (1) | JP4956262B2 (ja) |
CN (1) | CN101085403B (ja) |
AT (1) | ATE426436T1 (ja) |
AU (1) | AU2007200641B2 (ja) |
DE (1) | DE602006005900D1 (ja) |
ES (1) | ES2324055T3 (ja) |
HK (1) | HK1115083A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7727096B2 (en) | 2005-07-18 | 2010-06-01 | Prince Sports, Inc. | Composite hockey stick system |
EP1790393B1 (en) | 2005-11-29 | 2008-08-06 | Prince Sports, Inc. | Sport racquet wih multi-section frame |
EP1795370B1 (en) * | 2005-12-09 | 2009-03-25 | Prince Sports, Inc. | Wheel having multiple tube frame structure. |
EP1844820B1 (en) * | 2006-04-11 | 2009-03-25 | Prince Sports, Inc. | A method for manufacturing a sports racquet |
US20070270256A1 (en) * | 2006-05-17 | 2007-11-22 | Jinan Kesavan Chullikattu | Sports racquet |
ATE552894T1 (de) * | 2006-05-22 | 2012-04-15 | Prince Sports Inc | Sportschläger mit mehrfachrohrstruktur |
ATE507890T1 (de) * | 2006-05-29 | 2011-05-15 | Prince Sports Inc | Sportschläger mit einem einzigen hohlprimärrohr |
US7931839B2 (en) * | 2006-05-29 | 2011-04-26 | Prince Sports, Inc. | Method of manufacturing composite single-tubed structures having ports |
US7883434B2 (en) * | 2006-08-26 | 2011-02-08 | Prince Sports, Inc. | Composite bat having a multiple tube structure |
US7575527B2 (en) * | 2006-09-20 | 2009-08-18 | Prince Sports, Inc. | Composite bat having a single, hollow primary tube structure |
ES2334156T3 (es) * | 2006-10-20 | 2010-03-05 | Prince Sports, Inc. | Procedimiento para fabricar un marco de raqueta para una raqueta deportiva y su marco de raqueta. |
US7371197B1 (en) * | 2007-05-25 | 2008-05-13 | Yuan Min An Enterprise Co., Ltd. | Safety racket |
DE102008064385B4 (de) * | 2008-12-22 | 2011-05-05 | Head Technology Gmbh | Ballspielschläger |
CN102612427B (zh) * | 2009-06-18 | 2016-08-03 | Xene公司 | 一种纤维复合材料和生产工艺 |
TWM390161U (en) | 2010-05-03 | 2010-10-11 | Elding Ind Co Ltd | Tennis scoring device |
EP2628509A1 (en) * | 2012-02-15 | 2013-08-21 | Renew Group Sweden AB | Floor ball stick |
JP5992471B2 (ja) * | 2014-05-20 | 2016-09-14 | ヨネックス株式会社 | ラケット、および、グロメット |
DE102015209762A1 (de) * | 2015-05-28 | 2016-12-01 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Herstellung von SMC-Hohlbauteilen |
CN107715417B (zh) * | 2017-09-27 | 2020-01-24 | 桐乡波力科技复材用品有限公司 | 单独灌风成型的羽拍中管的制备方法 |
CN109079517B (zh) * | 2018-09-27 | 2020-11-13 | 磐安县天诚科技有限公司 | 一种羽毛球拍生产用钻孔与去毛刺一体机 |
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ITBG20030016A1 (it) | 2003-02-28 | 2004-09-01 | Benetton Group S P A Ora Benetton Trading Usa In | Struttura di racchetta sportiva migliorata con aperture sul telaio |
US8182375B2 (en) | 2004-01-08 | 2012-05-22 | Michael Rigoli | Sports equipment stick with truss construction |
US7077768B2 (en) * | 2004-05-27 | 2006-07-18 | Ef Composite Technologies, L.P. | Composite racquet with double tube head frame |
EP1790393B1 (en) * | 2005-11-29 | 2008-08-06 | Prince Sports, Inc. | Sport racquet wih multi-section frame |
ES2323967T3 (es) * | 2005-12-14 | 2009-07-28 | Prince Sports, Inc. | Procedimiento para fabricar una raqueta para deporte con unos orificios para el cordaje. |
EP1844820B1 (en) * | 2006-04-11 | 2009-03-25 | Prince Sports, Inc. | A method for manufacturing a sports racquet |
-
2006
- 2006-04-11 EP EP06112486A patent/EP1844820B1/en active Active
- 2006-04-11 AT AT06112486T patent/ATE426436T1/de not_active IP Right Cessation
- 2006-04-11 DE DE602006005900T patent/DE602006005900D1/de active Active
- 2006-04-11 ES ES06112486T patent/ES2324055T3/es active Active
-
2007
- 2007-02-14 AU AU2007200641A patent/AU2007200641B2/en not_active Ceased
- 2007-02-15 US US11/707,845 patent/US7811500B2/en active Active
- 2007-04-04 CN CN2007100920085A patent/CN101085403B/zh active Active
- 2007-04-11 JP JP2007103965A patent/JP4956262B2/ja active Active
-
2008
- 2008-05-02 HK HK08104894.1A patent/HK1115083A1/xx unknown
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2010
- 2010-10-07 US US12/924,994 patent/US20110152016A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2007200641A1 (en) | 2007-10-25 |
DE602006005900D1 (de) | 2009-05-07 |
ATE426436T1 (de) | 2009-04-15 |
JP2007275602A (ja) | 2007-10-25 |
CN101085403B (zh) | 2010-06-02 |
CN101085403A (zh) | 2007-12-12 |
HK1115083A1 (en) | 2008-11-21 |
AU2007200641B2 (en) | 2011-11-17 |
US7811500B2 (en) | 2010-10-12 |
EP1844820B1 (en) | 2009-03-25 |
ES2324055T3 (es) | 2009-07-29 |
US20070238560A1 (en) | 2007-10-11 |
US20110152016A1 (en) | 2011-06-23 |
EP1844820A1 (en) | 2007-10-17 |
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