DE19948897A1 - Schnittstellenmodule für lokale Datennetzwerke - Google Patents

Schnittstellenmodule für lokale Datennetzwerke

Info

Publication number
DE19948897A1
DE19948897A1 DE1999148897 DE19948897A DE19948897A1 DE 19948897 A1 DE19948897 A1 DE 19948897A1 DE 1999148897 DE1999148897 DE 1999148897 DE 19948897 A DE19948897 A DE 19948897A DE 19948897 A1 DE19948897 A1 DE 19948897A1
Authority
DE
Germany
Prior art keywords
alloy
interface module
module according
permeability
magnetic
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.)
Ceased
Application number
DE1999148897
Other languages
German (de)
English (en)
Inventor
Johannes Beichler
Johannes Binkofski
Ralf Heindel
Dirk Heumann
Harald Hundt
Joerg Petzold
Norbert Preusse
Ulrich Puetz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
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 Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Priority to DE1999148897 priority Critical patent/DE19948897A1/de
Priority to PCT/EP2000/009882 priority patent/WO2001027946A1/fr
Priority to EP00972702A priority patent/EP1221169A1/fr
Publication of DE19948897A1 publication Critical patent/DE19948897A1/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01F1/15316—Amorphous metallic alloys, e.g. glassy metals based on Co
    • 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
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Multimedia (AREA)
  • Soft Magnetic Materials (AREA)
DE1999148897 1999-10-11 1999-10-11 Schnittstellenmodule für lokale Datennetzwerke Ceased DE19948897A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE1999148897 DE19948897A1 (de) 1999-10-11 1999-10-11 Schnittstellenmodule für lokale Datennetzwerke
PCT/EP2000/009882 WO2001027946A1 (fr) 1999-10-11 2000-10-09 Modules d'interface pour reseaux de donnees locaux
EP00972702A EP1221169A1 (fr) 1999-10-11 2000-10-09 Modules d'interface pour reseaux de donnees locaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999148897 DE19948897A1 (de) 1999-10-11 1999-10-11 Schnittstellenmodule für lokale Datennetzwerke

Publications (1)

Publication Number Publication Date
DE19948897A1 true DE19948897A1 (de) 2001-04-19

Family

ID=7925209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999148897 Ceased DE19948897A1 (de) 1999-10-11 1999-10-11 Schnittstellenmodule für lokale Datennetzwerke

Country Status (3)

Country Link
EP (1) EP1221169A1 (fr)
DE (1) DE19948897A1 (fr)
WO (1) WO2001027946A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6906495B2 (en) 2002-05-13 2005-06-14 Splashpower Limited Contact-less power transfer
GB2388715B (en) * 2002-05-13 2005-08-03 Splashpower Ltd Improvements relating to the transfer of electromagnetic power
US20050078848A1 (en) * 2003-10-09 2005-04-14 Audio Products International Corp. Power amplifier and method for split voice coil transducer or speaker
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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021536A1 (de) * 1979-06-09 1980-12-18 Matsushita Electric Ind Co Ltd Amorphe massen mit verbesserten eigenschaften, insbesondere verbesserten magnetischen und kristallisationseigenschaften
DE3900946A1 (de) * 1989-01-14 1990-07-26 Vacuumschmelze Gmbh Magnetkern fuer einen schnittstellen-uebertrager
EP0455113A2 (fr) * 1990-04-24 1991-11-06 Alps Electric Co., Ltd. Alliage magnétiquement doux à base de Fe, matériau magnétique le contenant et appareil magnétique utilisant ces matériaux
US5114503A (en) * 1984-05-22 1992-05-19 Hitachi Metals, Inc. Magnetic core
US5178689A (en) * 1988-05-17 1993-01-12 Kabushiki Kaisha Toshiba Fe-based soft magnetic alloy, method of treating same and dust core made therefrom
US5192375A (en) * 1988-12-20 1993-03-09 Kabushiki Kaisha Toshiba Fe-based soft magnetic alloy
EP0921541A1 (fr) * 1997-12-04 1999-06-09 Mecagis Procédé de fabrication d'un noyau magnétique doux nanocristallin utilisable dans un disjoncteur différentiel et noyau magnétique obtenu
DE19513607C2 (de) * 1994-04-11 1999-07-15 Hitachi Metals Ltd Magnetkernelement und seine Verwendung in einer Dünnfilmantenne und einer mit dieser versehenen Karte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229652A (en) * 1992-04-20 1993-07-20 Hough Wayne E Non-contact data and power connector for computer based modules
DE69408916T2 (de) * 1993-07-30 1998-11-12 Hitachi Metals Ltd Magnetkern für Impulsübertrager und Impulsübertrager
JPH07192926A (ja) * 1993-12-27 1995-07-28 Tdk Corp Ｌａｎ用インターフェースモジュール
US5736916A (en) * 1995-06-07 1998-04-07 Kollmorgen Corporation High frequency pulse transformer for an IGBT gate drive
CN1134949C (zh) * 1996-09-17 2004-01-14 真空融化股份有限公司 回波补偿u型接口脉冲变压器和环行带状磁芯的制造方法
DE19926699C2 (de) * 1999-06-11 2003-10-30 Vacuumschmelze Gmbh Hochpaßzweig einer Frequenzweiche für ADSL-Systeme

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3021536A1 (de) * 1979-06-09 1980-12-18 Matsushita Electric Ind Co Ltd Amorphe massen mit verbesserten eigenschaften, insbesondere verbesserten magnetischen und kristallisationseigenschaften
US5114503A (en) * 1984-05-22 1992-05-19 Hitachi Metals, Inc. Magnetic core
US5178689A (en) * 1988-05-17 1993-01-12 Kabushiki Kaisha Toshiba Fe-based soft magnetic alloy, method of treating same and dust core made therefrom
US5192375A (en) * 1988-12-20 1993-03-09 Kabushiki Kaisha Toshiba Fe-based soft magnetic alloy
DE3900946A1 (de) * 1989-01-14 1990-07-26 Vacuumschmelze Gmbh Magnetkern fuer einen schnittstellen-uebertrager
EP0455113A2 (fr) * 1990-04-24 1991-11-06 Alps Electric Co., Ltd. Alliage magnétiquement doux à base de Fe, matériau magnétique le contenant et appareil magnétique utilisant ces matériaux
DE19513607C2 (de) * 1994-04-11 1999-07-15 Hitachi Metals Ltd Magnetkernelement und seine Verwendung in einer Dünnfilmantenne und einer mit dieser versehenen Karte
EP0921541A1 (fr) * 1997-12-04 1999-06-09 Mecagis Procédé de fabrication d'un noyau magnétique doux nanocristallin utilisable dans un disjoncteur différentiel et noyau magnétique obtenu

Also Published As

Publication number Publication date
WO2001027946A1 (fr) 2001-04-19
EP1221169A1 (fr) 2002-07-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection