KR101140912B1 - 마그네트 코어 및 그의 제조 방법 및 특히 변류기 및전류-보상 인덕터에서의 마그네트 코어의 애플리케이션,마그네트 코어의 제조 밴드 및 합금 - Google Patents

마그네트 코어 및 그의 제조 방법 및 특히 변류기 및전류-보상 인덕터에서의 마그네트 코어의 애플리케이션,마그네트 코어의 제조 밴드 및 합금 Download PDF

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KR101140912B1
KR101140912B1 KR1020057018798A KR20057018798A KR101140912B1 KR 101140912 B1 KR101140912 B1 KR 101140912B1 KR 1020057018798 A KR1020057018798 A KR 1020057018798A KR 20057018798 A KR20057018798 A KR 20057018798A KR 101140912 B1 KR101140912 B1 KR 101140912B1
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magnet core
current
core
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magnet
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KR20050115944A (ko
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기젤허 헤르처
데틀레프 오테
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바쿰슈멜체 게엠베하 운트 코. 카게
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • H01F1/0063—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use in a non-magnetic matrix, e.g. granular solids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15308—Amorphous metallic alloys, e.g. glassy metals based on Fe/Ni
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • H01F1/15333—Amorphous metallic alloys, e.g. glassy metals containing nanocrystallites, e.g. obtained by annealing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Hard Magnetic Materials (AREA)
KR1020057018798A 2003-04-02 2004-04-01 마그네트 코어 및 그의 제조 방법 및 특히 변류기 및전류-보상 인덕터에서의 마그네트 코어의 애플리케이션,마그네트 코어의 제조 밴드 및 합금 Expired - Fee Related KR101140912B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10315061 2003-04-02
DE10315061.7 2003-04-02
PCT/EP2004/003485 WO2004088681A2 (de) 2003-04-02 2004-04-01 Magnetkern, verfahren zur herstellung eines solchen magnetkerns, anwendungen eines solchen magnetkerns insbesondere bei stromtransformatoren und stromkompensierten drosseln sowie legierungen und bänder zur herstellung eines solchen magnetkerns

Publications (2)

Publication Number Publication Date
KR20050115944A KR20050115944A (ko) 2005-12-08
KR101140912B1 true KR101140912B1 (ko) 2012-05-03

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KR1020057018798A Expired - Fee Related KR101140912B1 (ko) 2003-04-02 2004-04-01 마그네트 코어 및 그의 제조 방법 및 특히 변류기 및전류-보상 인덕터에서의 마그네트 코어의 애플리케이션,마그네트 코어의 제조 밴드 및 합금

Country Status (10)

Country Link
US (2) US10604406B2 (enExample)
EP (1) EP1609159B1 (enExample)
JP (2) JP5342745B2 (enExample)
KR (1) KR101140912B1 (enExample)
CN (1) CN100378875C (enExample)
AT (1) ATE377833T1 (enExample)
DE (1) DE502004005431D1 (enExample)
ES (1) ES2297407T3 (enExample)
RU (1) RU2351031C2 (enExample)
WO (1) WO2004088681A2 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004024337A1 (de) * 2004-05-17 2005-12-22 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung nanokristalliner Stromwandlerkerne, nach diesem Verfahren hergestellte Magnetkerne sowie Stromwandler mit denselben
FR2877486B1 (fr) 2004-10-29 2007-03-30 Imphy Alloys Sa Tore nanocristallin pour capteur de courant, compteurs d'energie a simple et a double etage et sondes de courant les incorporant
EP1840906B1 (en) * 2004-12-17 2015-06-03 Hitachi Metals, Ltd. Magnetic core for current transformer, current transformer and watthour meter
CN100445410C (zh) * 2005-09-27 2008-12-24 同济大学 一种纳米晶软磁合金材料及其制备方法
US8665055B2 (en) * 2006-02-21 2014-03-04 Michael E. McHenry Soft magnetic alloy and uses thereof
EP2209127A1 (fr) 2009-01-14 2010-07-21 ArcelorMittal - Stainless & Nickel Alloys Procédé de fabrication d'un noyau magnétique en alliage magnétique ayant une structure nanocristalline
RU2410787C1 (ru) * 2009-09-08 2011-01-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Способ изготовления магнитного сердечника
US9773595B2 (en) 2011-04-15 2017-09-26 Vacuumschmelze Gmbh & Co. Kg Alloy, magnetic core and process for the production of a tape from an alloy
DE102011002114A1 (de) * 2011-04-15 2012-10-18 Vacuumschmelze Gmbh & Co. Kg Legierung, Magnetkern und Verfahren zum Herstellen eines Bandes aus einer Legierung
IN2014DN02865A (enExample) * 2011-10-06 2015-05-15 Hitachi Metals Ltd
DE102012218656A1 (de) * 2012-10-12 2014-06-12 Vacuumschmelze Gmbh & Co. Kg Magnetkern, insbesondere für einen Stromtransformator, und Verfahren zu dessen Herstellung
CN103105594B (zh) * 2013-01-24 2014-07-16 江苏省电力公司电力科学研究院 基于小信号斜率映射的电流互感器剩磁检测方法
CN103969488B (zh) * 2013-01-31 2017-09-29 西门子公司 电流互感器及其电流检测电路
ES2775211T3 (es) 2013-02-15 2020-07-24 Hitachi Metals Ltd Método de producción de un núcleo magnético anular realizado con aleación magnética blanda, nanocristalina, basada en Fe, y método de producción de un dispositivo magnético que comprende el mismo
CN103258623A (zh) * 2013-05-22 2013-08-21 安泰科技股份有限公司 一种恒导磁磁芯及其制造方法和用途
CN103258612B (zh) * 2013-05-22 2017-07-21 安泰科技股份有限公司 一种低导磁磁芯及其制造方法和用途
CN105580095B (zh) * 2013-08-13 2017-07-18 日立金属株式会社 Fe基非晶变压器磁芯和其制造方法、以及变压器
US10079619B2 (en) 2013-11-26 2018-09-18 Schneider Electric USA, Inc. Wireless batteryless data processing unit
EP3176797B1 (en) * 2014-07-28 2020-09-02 Hitachi Metals, Ltd. Method for manufacturing a current transformer core
JP6691120B2 (ja) * 2014-11-25 2020-04-28 アペラン 変圧器の磁気コアのための基本モジュール、前記基本モジュールを含む磁気コア、前記磁気コアの製造方法、及び前記磁気コアを含む変圧器
CN104376950B (zh) * 2014-12-12 2018-02-23 安泰科技股份有限公司 一种铁基恒导磁纳米晶磁芯及其制备方法
CN107109562B (zh) * 2014-12-22 2019-07-23 日立金属株式会社 Fe基软磁性合金薄带以及使用其的磁心
DE102015200666B4 (de) 2015-01-16 2024-10-10 Vacuumschmelze Gmbh & Co. Kg Magnetkern, Verfahren zur Herstellung eines solchen Magnetkerns und Verfahren zum Herstellen einer elektrischen oder elektronischen Baugruppe mit einem solchen Magnetkern
JP6245391B1 (ja) * 2017-01-30 2017-12-13 Tdk株式会社 軟磁性合金および磁性部品
CN109003772A (zh) * 2018-07-24 2018-12-14 江门市汇鼎科技有限公司 一种复合材料磁芯及其制备方法
FR3091031B1 (fr) * 2018-12-20 2020-12-18 Thales Sa Dispositif d'accord
DE102019105215A1 (de) * 2019-03-01 2020-09-03 Vacuumschmelze Gmbh & Co. Kg Legierung und Verfahren zur Herstellung eines Magnetkerns
CN109971922A (zh) * 2019-05-14 2019-07-05 浙江晶芯磁业有限公司 一种纳米晶磁芯磁场热处理复合工艺
JP7354674B2 (ja) * 2019-08-22 2023-10-03 株式会社プロテリアル 巻磁心、並びに、巻磁心、及び、カレントトランスの製造方法
RU201014U1 (ru) * 2020-03-24 2020-11-23 Юрий Пантелеевич Лепеха Фильтр подавления электромагнитных помех
RU2750473C1 (ru) * 2020-03-24 2021-06-28 Юрий Пантелеевич Лепеха Способ изготовления синфазных помехоподавляющих дросселей
DE102020210580A1 (de) * 2020-08-20 2022-02-24 Robert Bosch Gesellschaft mit beschränkter Haftung Magnetisches Bauelement für eine elektrische und/oder elektronische Baugruppe
RU202390U1 (ru) * 2020-11-26 2021-02-16 Юрий Пантелеевич Лепеха Помехоподавляющий фильтр постоянного тока в модульном исполнении
CN114121460B (zh) * 2022-01-24 2023-02-28 浙江华采科技有限公司 采用低磁导率磁粉芯的数字式电流互感器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05255820A (ja) * 1992-01-09 1993-10-05 Toshiba Corp 恒透磁率性を有するＦｅ基合金とその製造方法、およびそれを用いたＦｅ基磁心
JPH0610105A (ja) * 1986-12-15 1994-01-18 Hitachi Metals Ltd Ｆｅ基軟磁性合金
WO2000017897A1 (de) * 1998-09-17 2000-03-30 Vacuumschmelze Gmbh Stromwandler mit gleichstromtoleranz
US6507262B1 (en) 1998-11-13 2003-01-14 Vacuumschmelze Gmbh Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526047A1 (de) 1985-07-20 1987-01-22 Vacuumschmelze Gmbh Stromkompensierte funkentstoerdrossel
JPS63128705A (ja) * 1986-11-19 1988-06-01 Nakano Paamaroi Kk 零相変流器およびその製造方法
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
JP2698369B2 (ja) * 1988-03-23 1998-01-19 日立金属株式会社 低周波トランス用合金並びにこれを用いた低周波トランス
JP2919886B2 (ja) * 1988-12-20 1999-07-19 株式会社東芝 Ｆｅ基軟磁性合金
US5252148A (en) * 1989-05-27 1993-10-12 Tdk Corporation Soft magnetic alloy, method for making, magnetic core, magnetic shield and compressed powder core using the same
JP2934460B2 (ja) * 1989-10-18 1999-08-16 日立金属株式会社 パーミンバー特性を備えた超微結晶合金及びその製法
US5151137A (en) * 1989-11-17 1992-09-29 Hitachi Metals Ltd. Soft magnetic alloy with ultrafine crystal grains and method of producing same
CA2030446C (en) * 1989-11-22 2001-01-23 Yoshihito Yoshizawa Magnetic alloy with ultrafine crystal grains and method of producing same
MX9201118A (es) * 1991-03-15 1992-10-01 Sqaure D Company Alojamiento protector a presion para transformadores de corriente.
RU2041513C1 (ru) * 1992-10-26 1995-08-09 Научно-производственное предприятие "Гамма" Трансформатор
JP3233313B2 (ja) * 1993-07-21 2001-11-26 日立金属株式会社 パルス減衰特性に優れたナノ結晶合金の製造方法
US5565849A (en) * 1995-02-22 1996-10-15 Sensormatic Electronics Corporation Self-biased magnetostrictive element for magnetomechanical electronic article surveillance systems
RU2117714C1 (ru) * 1995-03-06 1998-08-20 Общество с ограниченной ответственностью Научно-производственное предприятие "Гаммамет" Магнитный сплав и магнитопровод из этого сплава
DE19548530A1 (de) 1995-12-22 1997-06-26 Vacuumschmelze Gmbh Stromkompensierte Funkentstördrossel
WO1998038348A1 (en) * 1997-02-27 1998-09-03 Fmc Corporation Amorphous and amorphous/microcrystalline metal alloys and methods for their production
JPH11102827A (ja) * 1997-09-26 1999-04-13 Hitachi Metals Ltd 可飽和リアクトル用コア、およびこれを用いた磁気増幅器方式多出力スイッチングレギュレータ、並びにこれを用いたコンピュータ
DE19980352D2 (en) * 1998-03-03 2001-04-26 Vacuumschmelze Gmbh Tiefpassfilter für eine frequenzweiche
DE19836146A1 (de) * 1998-08-10 2000-02-24 Vacuumschmelze Gmbh Verfahren zum Herstellen von induktiven Bauelementen
JP2000119821A (ja) 1998-10-15 2000-04-25 Hitachi Metals Ltd 恒透磁率性に優れた高飽和磁束密度低損失磁性合金ならびにそれを用いた磁性部品
US6580347B1 (en) 1998-11-13 2003-06-17 Vacuumschmelze Gmbh Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core
US6432226B2 (en) * 1999-04-12 2002-08-13 Alliedsignal Inc. Magnetic glassy alloys for high frequency applications
EP1045402B1 (en) * 1999-04-15 2011-08-31 Hitachi Metals, Ltd. Soft magnetic alloy strip, manufacturing method and use thereof
RU2178206C2 (ru) * 1999-07-29 2002-01-10 Научно-производственное предприятие "Гаммамет" Магнитопровод
ATE361580T1 (de) * 1999-10-29 2007-05-15 Schaffner Emv Ag Verwendung eines drei-phasen-filters mit nullleiter
DE10045705A1 (de) * 2000-09-15 2002-04-04 Vacuumschmelze Gmbh & Co Kg Magnetkern für einen Transduktorregler und Verwendung von Transduktorreglern sowie Verfahren zur Herstellung von Magnetkernen für Transduktorregler
DE10134056B8 (de) * 2001-07-13 2014-05-28 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung von nanokristallinen Magnetkernen sowie Vorrichtung zur Durchführung des Verfahrens
DE102004024337A1 (de) * 2004-05-17 2005-12-22 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Herstellung nanokristalliner Stromwandlerkerne, nach diesem Verfahren hergestellte Magnetkerne sowie Stromwandler mit denselben

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610105A (ja) * 1986-12-15 1994-01-18 Hitachi Metals Ltd Ｆｅ基軟磁性合金
JPH05255820A (ja) * 1992-01-09 1993-10-05 Toshiba Corp 恒透磁率性を有するＦｅ基合金とその製造方法、およびそれを用いたＦｅ基磁心
WO2000017897A1 (de) * 1998-09-17 2000-03-30 Vacuumschmelze Gmbh Stromwandler mit gleichstromtoleranz
US6507262B1 (en) 1998-11-13 2003-01-14 Vacuumschmelze Gmbh Magnetic core that is suitable for use in a current transformer, method for the production of a magnetic core and current transformer with a magnetic core

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Publication number Publication date
US10604406B2 (en) 2020-03-31
RU2351031C2 (ru) 2009-03-27
ATE377833T1 (de) 2007-11-15
EP1609159A2 (de) 2005-12-28
EP1609159B1 (de) 2007-11-07
ES2297407T3 (es) 2008-05-01
US20060077030A1 (en) 2006-04-13
JP2013243370A (ja) 2013-12-05
WO2004088681A3 (de) 2005-06-16
WO2004088681A2 (de) 2004-10-14
RU2005133713A (ru) 2006-02-20
JP6166108B2 (ja) 2017-07-19
CN1757079A (zh) 2006-04-05
JP5342745B2 (ja) 2013-11-13
KR20050115944A (ko) 2005-12-08
DE502004005431D1 (de) 2007-12-20
US20190322525A1 (en) 2019-10-24
JP2006525655A (ja) 2006-11-09
CN100378875C (zh) 2008-04-02

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