EP0378823A3 - Utilisation d'un noyau magnétique dans un transformateur d'interface - Google Patents

Utilisation d'un noyau magnétique dans un transformateur d'interface Download PDF

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Publication number
EP0378823A3
EP0378823A3 EP19890123354 EP89123354A EP0378823A3 EP 0378823 A3 EP0378823 A3 EP 0378823A3 EP 19890123354 EP19890123354 EP 19890123354 EP 89123354 A EP89123354 A EP 89123354A EP 0378823 A3 EP0378823 A3 EP 0378823A3
Authority
EP
European Patent Office
Prior art keywords
atom
transformers
isdn
interface
terminals
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.)
Granted
Application number
EP19890123354
Other languages
German (de)
English (en)
Other versions
EP0378823A2 (fr
EP0378823B1 (fr
Inventor
Johannes Binkofski
Dietmar Grätzer
Giselher Dr. Herzer
Hans-Reiner Dr. Hilzinger
Jörg Dr. Petzold
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6372069&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0378823(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Publication of EP0378823A2 publication Critical patent/EP0378823A2/fr
Publication of EP0378823A3 publication Critical patent/EP0378823A3/fr
Application granted granted Critical
Publication of EP0378823B1 publication Critical patent/EP0378823B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
EP89123354A 1989-01-14 1989-12-18 Utilisation d'un noyau magnétique dans un transformateur d'interface Expired - Lifetime EP0378823B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3900946 1989-01-14
DE3900946A DE3900946A1 (de) 1989-01-14 1989-01-14 Magnetkern fuer einen schnittstellen-uebertrager

Publications (3)

Publication Number Publication Date
EP0378823A2 EP0378823A2 (fr) 1990-07-25
EP0378823A3 true EP0378823A3 (fr) 1991-04-03
EP0378823B1 EP0378823B1 (fr) 1995-03-15

Family

ID=6372069

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89123354A Expired - Lifetime EP0378823B1 (fr) 1989-01-14 1989-12-18 Utilisation d'un noyau magnétique dans un transformateur d'interface

Country Status (3)

Country Link
EP (1) EP0378823B1 (fr)
JP (1) JP3229309B2 (fr)
DE (2) DE3900946A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59706990D1 (de) * 1996-09-17 2002-05-16 Vacuumschmelze Gmbh Impulsübertrager für u-schnittstellen nach dem echokompensationsprinzip
DE19948897A1 (de) * 1999-10-11 2001-04-19 Vacuumschmelze Gmbh Schnittstellenmodule für lokale Datennetzwerke
JP7003046B2 (ja) * 2016-09-29 2022-01-20 株式会社東芝 磁心

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021101A1 (fr) * 1979-06-15 1981-01-07 Vacuumschmelze GmbH Alliage amorphe magnétiquement doux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5358576A (en) * 1979-06-09 1994-10-25 Matsushita Electric Industrial Co., Ltd. Amorphous materials with improved properties
US4482400A (en) * 1980-03-25 1984-11-13 Allied Corporation Low magnetostriction amorphous metal alloys
DE3275492D1 (en) * 1982-01-18 1987-04-02 Allied Corp Near-zero magnetostrictive glassy metal alloys with high magnetic and thermal stability
JPS6024338A (ja) * 1983-07-19 1985-02-07 Hitachi Metals Ltd 非晶質強磁性合金
JPS6059708A (ja) * 1983-09-13 1985-04-06 Hitachi Metals Ltd 磁心
JPS61243152A (ja) * 1985-11-29 1986-10-29 Res Inst Iron Steel Tohoku Univ 高透磁率アモルフアス合金及びその製造法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021101A1 (fr) * 1979-06-15 1981-01-07 Vacuumschmelze GmbH Alliage amorphe magnétiquement doux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 193 (E-334)(1916) 09 August 1985, & JP-A-60 59708 (HITACHI KINZOKU K.K) 06 April 1985, *

Also Published As

Publication number Publication date
EP0378823A2 (fr) 1990-07-25
JP3229309B2 (ja) 2001-11-19
DE58909115D1 (de) 1995-04-20
EP0378823B1 (fr) 1995-03-15
DE3900946A1 (de) 1990-07-26
JPH02271504A (ja) 1990-11-06

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