AP3227A - Single-mode optical fiber and manufacture method thereof - Google Patents

Single-mode optical fiber and manufacture method thereof

Info

Publication number
AP3227A
AP3227A AP2011006019A AP2011006019A AP3227A AP 3227 A AP3227 A AP 3227A AP 2011006019 A AP2011006019 A AP 2011006019A AP 2011006019 A AP2011006019 A AP 2011006019A AP 3227 A AP3227 A AP 3227A
Authority
AP
ARIPO
Prior art keywords
optical fiber
manufacture method
mode optical
mode
manufacture
Prior art date
Application number
AP2011006019A
Other languages
English (en)
Other versions
AP2011006019A0 (en
Inventor
Jing Li
Chen Yang
Jie Luo
Original Assignee
Yangtze Optical Fibre & Cable Joint Stock Ltd Co
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 Yangtze Optical Fibre & Cable Joint Stock Ltd Co filed Critical Yangtze Optical Fibre & Cable Joint Stock Ltd Co
Publication of AP2011006019A0 publication Critical patent/AP2011006019A0/xx
Application granted granted Critical
Publication of AP3227A publication Critical patent/AP3227A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma- or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
    • C03B37/01807—Reactant delivery systems, e.g. reactant deposition burners
    • C03B37/01815—Reactant deposition burners or deposition heating means
    • C03B37/01823—Plasma deposition burners or heating means
    • C03B37/0183—Plasma deposition burners or heating means for plasma within a tube substrate
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/04—Coating on selected surface areas, e.g. using masks
    • C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/401—Oxides containing silicon
    • C23C16/402—Silicon dioxide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/56—After-treatment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0283—Graded index region external to the central core segment, e.g. sloping layer or triangular or trapezoidal layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/0365—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - - +
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/23—Double or multiple optical cladding profiles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/22—Radial profile of refractive index, composition or softening point
    • C03B2203/24—Single mode [SM or monomode]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219—Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02228—Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02238—Low dispersion slope fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
AP2011006019A 2009-06-26 2010-02-26 Single-mode optical fiber and manufacture method thereof AP3227A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009100628556A CN101598834B (zh) 2009-06-26 2009-06-26 一种单模光纤及其制造方法
PCT/CN2010/070766 WO2010148661A1 (fr) 2009-06-26 2010-02-26 Fibre optique monomode et son procédé de fabrication

Publications (2)

Publication Number Publication Date
AP2011006019A0 AP2011006019A0 (en) 2011-12-31
AP3227A true AP3227A (en) 2015-04-30

Family

ID=41420329

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2011006019A AP3227A (en) 2009-06-26 2010-02-26 Single-mode optical fiber and manufacture method thereof

Country Status (5)

Country Link
US (1) US8200057B2 (fr)
EP (1) EP2420876B1 (fr)
CN (1) CN101598834B (fr)
AP (1) AP3227A (fr)
WO (1) WO2010148661A1 (fr)

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FR2893149B1 (fr) * 2005-11-10 2008-01-11 Draka Comteq France Fibre optique monomode.
CN101598834B (zh) * 2009-06-26 2011-01-19 长飞光纤光缆有限公司 一种单模光纤及其制造方法
CN101891380B (zh) * 2010-07-13 2012-07-04 长飞光纤光缆有限公司 一种大尺寸光纤预制棒及其光纤的制造方法
JP2012078804A (ja) * 2010-09-06 2012-04-19 Shin Etsu Chem Co Ltd 光ファイバ、光ファイバプリフォームおよびその製造方法
US9996634B2 (en) * 2010-12-15 2018-06-12 Autodesk, Inc. Computer-aided design and manufacturing system and method for composite part manufacturing method and system
CN102156323B (zh) * 2011-05-05 2012-06-06 长飞光纤光缆有限公司 一种单模光纤
DE102011109838A1 (de) * 2011-05-27 2012-11-29 J-Plasma Gmbh Lichtleitfaser
DK2527893T3 (da) * 2011-05-27 2013-12-16 Draka Comteq Bv Optisk singlemode fiber
NL2007447C2 (nl) * 2011-09-20 2013-03-21 Draka Comteq Bv Werkwijze voor de vervaardiging van een primaire voorvorm voor optische vezels, primaire voorvorm, uiteindelijke voorvorm, optische vezel.
CN102368102B (zh) * 2011-10-12 2014-12-17 深圳大学 一种中红外光纤及其制作方法
US8588569B2 (en) * 2011-11-30 2013-11-19 Corning Incorporated Low bend loss optical fiber
US8666214B2 (en) * 2011-11-30 2014-03-04 Corning Incorporated Low bend loss optical fiber
US9158066B2 (en) * 2011-12-14 2015-10-13 Ofs Fitel, Llc Bend compensated filter fiber
CN102540327A (zh) 2012-01-10 2012-07-04 长飞光纤光缆有限公司 弯曲不敏感单模光纤
CN102590933B (zh) * 2012-01-10 2015-07-01 长飞光纤光缆股份有限公司 一种弯曲不敏感单模光纤
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CN102998742B (zh) * 2012-12-13 2014-04-09 长飞光纤光缆股份有限公司 一种小模场抗弯曲单模光纤
CN102998743B (zh) * 2013-01-05 2015-04-01 中天科技光纤有限公司 适应于长距离通信传输的低损耗单模光纤及其制备方法
CN103149630B (zh) * 2013-03-06 2016-02-24 长飞光纤光缆股份有限公司 一种低衰减单模光纤
US9057817B2 (en) 2013-04-15 2015-06-16 Corning Incorporated Low diameter optical fiber
US9975802B2 (en) 2013-05-31 2018-05-22 Corning Incorporated Method for making low bend loss optical fiber preforms
CN103323908B (zh) * 2013-06-19 2015-07-01 长飞光纤光缆股份有限公司 一种单模光纤及其制造方法
CN103864291B (zh) * 2014-01-27 2016-08-24 长飞光纤光缆股份有限公司 一种单模光纤预制棒及其制备方法
CN104049299A (zh) * 2014-03-31 2014-09-17 江苏科信光电科技有限公司 弯曲不敏感单模光纤及其制作方法
CN104291676B (zh) * 2014-08-25 2016-07-13 长飞光纤光缆股份有限公司 一种大尺寸弯曲不敏感多模光纤预制棒的制造方法
CN104360434B (zh) * 2014-11-12 2017-02-01 长飞光纤光缆股份有限公司 一种超低衰减大有效面积的单模光纤
US9772445B2 (en) 2015-04-07 2017-09-26 Corning Incorporated Low attenuation fiber with stress relieving layer and a method of making such
CN104749691B (zh) * 2015-04-28 2018-05-01 长飞光纤光缆股份有限公司 一种超低衰耗弯曲不敏感单模光纤
US9919955B2 (en) * 2015-07-24 2018-03-20 Ofs Fitel, Llc Optical fiber with low loss and nanoscale structurally homogeneous core
CN105158843B (zh) * 2015-08-31 2018-10-12 中天科技光纤有限公司 一种细径抗弯曲光纤及其制备方法
WO2017048820A1 (fr) 2015-09-16 2017-03-23 Corning Incorporated Fibre optique à faible perte et faible perte par courbure
CN105204110B (zh) * 2015-10-31 2018-06-12 长飞光纤光缆股份有限公司 一种具有较低差分模群时延的少模光纤
CN109071311A (zh) * 2016-03-03 2018-12-21 普睿司曼股份公司 光纤用预制件的制造方法
CN105676349B (zh) 2016-04-06 2017-11-07 武汉邮电科学研究院 弯曲不敏感的耐辐照单模光纤
WO2018022411A1 (fr) * 2016-07-29 2018-02-01 Corning Incorporated Fibre monomodale à faible perte avec coeur dopé au chlore
CN106443876B (zh) * 2016-10-20 2019-09-10 长飞光纤光缆股份有限公司 一种低串扰少模光纤
CN106997073A (zh) * 2017-05-04 2017-08-01 长飞光纤光缆股份有限公司 一种超低衰减大有效面积单模光纤
CN107272111B (zh) * 2017-07-27 2019-08-23 长飞光纤光缆股份有限公司 一种耐低温弯曲不敏感单模光纤
JP2019095466A (ja) * 2017-11-17 2019-06-20 住友電気工業株式会社 光ファイバおよびスラント型ファイバグレーティング
PL3729151T3 (pl) * 2017-12-21 2022-07-25 Draka Comteq France Niewrażliwy na zginanie światłowód jednomodowy z płytkim rowkiem oraz odpowiedni system optyczny
JP7214352B2 (ja) * 2018-03-08 2023-01-30 古河電気工業株式会社 光ファイバ
CN109399909B (zh) * 2018-09-06 2023-05-09 上海至纯洁净系统科技股份有限公司 一种pcvd工艺制作低羟基光纤预制棒芯棒的方法
WO2020060754A1 (fr) * 2018-09-19 2020-03-26 Corning Incorporated Procédé de formation de préformes de fibres optiques dopées par un halogène
WO2020090742A1 (fr) 2018-10-30 2020-05-07 古河電気工業株式会社 Fibre optique
WO2020121915A1 (fr) * 2018-12-12 2020-06-18 古河電気工業株式会社 Fibre optique et procédé de fabrication de fibre optique
WO2020162406A1 (fr) * 2019-02-05 2020-08-13 古河電気工業株式会社 Fibre optique
JP7145814B2 (ja) * 2019-05-27 2022-10-03 古河電気工業株式会社 光ファイバ
US11714227B2 (en) * 2019-06-17 2023-08-01 Sterlite Technologies Limited Universal optical fiber
CN110456446A (zh) * 2019-08-19 2019-11-15 长飞光纤光缆股份有限公司 一种单模光纤
CN112441737B (zh) * 2019-08-30 2023-08-08 中天科技精密材料有限公司 光纤的制备方法、粉末棒烧结设备
CN110873925B (zh) * 2019-10-14 2021-09-07 江苏法尔胜光通信科技有限公司 一种细直径耦合器用980光纤
EP4130819A4 (fr) * 2020-03-27 2024-03-20 Furukawa Electric Co., Ltd. Fibre optique
CN116209930A (zh) * 2020-07-27 2023-06-02 康宁股份有限公司 用于单模操作的低串扰多芯光纤
CN112764156B (zh) * 2021-01-12 2022-09-16 烽火通信科技股份有限公司 一种弯曲不敏感保偏光纤
JP7704554B2 (ja) * 2021-03-29 2025-07-08 古河電気工業株式会社 光ファイバ
CN113716861A (zh) * 2021-08-11 2021-11-30 山东富通光导科技有限公司 一种采用外气相沉积法制备弯曲不敏感光纤的方法
EP4396143A4 (fr) * 2021-08-30 2025-08-27 Ofs Fitel Llc Fibre optique comprenant une couche formant barrière intra-gainage
CN114839714A (zh) * 2022-04-27 2022-08-02 南京邮电大学 一种温度可调谐超负色散双芯光子晶体光纤
CN115626777B (zh) * 2022-10-12 2024-01-05 中国科学院西安光学精密机械研究所 掺镱光纤预制棒及其制备方法、高吸收系数掺镱光纤
WO2024102323A1 (fr) * 2022-11-08 2024-05-16 Corning Incorporated Procédés de fabrication de préformes pour fibres optiques à noyau creux
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CN101414028B (zh) * 2008-09-27 2010-08-11 长飞光纤光缆有限公司 新型紫外传输光纤及其制备方法
CN101598834B (zh) * 2009-06-26 2011-01-19 长飞光纤光缆有限公司 一种单模光纤及其制造方法

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US8200057B2 (en) 2012-06-12
EP2420876B1 (fr) 2016-06-29
EP2420876A1 (fr) 2012-02-22
AP2011006019A0 (en) 2011-12-31
EP2420876A4 (fr) 2013-11-20
US20110058780A1 (en) 2011-03-10
CN101598834B (zh) 2011-01-19
CN101598834A (zh) 2009-12-09

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