DE69714103T2 - Magnetkern für Impulsübertrager - Google Patents

Magnetkern für Impulsübertrager

Info

Publication number
DE69714103T2
DE69714103T2 DE69714103T DE69714103T DE69714103T2 DE 69714103 T2 DE69714103 T2 DE 69714103T2 DE 69714103 T DE69714103 T DE 69714103T DE 69714103 T DE69714103 T DE 69714103T DE 69714103 T2 DE69714103 T2 DE 69714103T2
Authority
DE
Germany
Prior art keywords
magnetic core
pulse transmitters
transmitters
pulse
core
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.)
Expired - Lifetime
Application number
DE69714103T
Other languages
English (en)
Other versions
DE69714103D1 (de
Inventor
Yutaka Naito
Katsukai Hangai
Takashi Hatanai
Akihiro Makino
Shinjiro Wada
Yuichi Saito
Akihisa Inoue
Tsuyoshi Masumoto
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.)
Japan Science and Technology Agency
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Japan Science and Technology Corp
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 Alps Electric Co Ltd, Japan Science and Technology Corp filed Critical Alps Electric Co Ltd
Application granted granted Critical
Publication of DE69714103D1 publication Critical patent/DE69714103D1/de
Publication of DE69714103T2 publication Critical patent/DE69714103T2/de
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
    • H01F3/02—Cores, Yokes, or armatures made from sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • 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
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
DE69714103T 1996-03-07 1997-03-05 Magnetkern für Impulsübertrager Expired - Lifetime DE69714103T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8050545A JPH09246034A (ja) 1996-03-07 1996-03-07 パルストランス磁心

Publications (2)

Publication Number Publication Date
DE69714103D1 DE69714103D1 (de) 2002-08-29
DE69714103T2 true DE69714103T2 (de) 2003-03-27

Family

ID=12861990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714103T Expired - Lifetime DE69714103T2 (de) 1996-03-07 1997-03-05 Magnetkern für Impulsübertrager

Country Status (5)

Country Link
EP (1) EP0794541B1 (de)
JP (1) JPH09246034A (de)
KR (1) KR100222442B1 (de)
CN (1) CN1069145C (de)
DE (1) DE69714103T2 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007034532A1 (de) * 2007-07-24 2009-02-05 Vacuumschmelze Gmbh & Co. Kg Magnetkern, Verfahren zu seiner Herstellung sowie Fehlerstromschutzschalter
US8012270B2 (en) 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
US8298352B2 (en) 2007-07-24 2012-10-30 Vacuumschmelze Gmbh & Co. Kg Method for the production of magnet cores, magnet core and inductive component with a magnet core
US8327524B2 (en) 2000-05-19 2012-12-11 Vacuumscmelze Gmbh & Co. Kg Inductive component and method for the production thereof
US8372218B2 (en) 2006-06-19 2013-02-12 Vacuumschmelze Gmbh & Co. Kg Magnet core and method for its production
US8887376B2 (en) 2005-07-20 2014-11-18 Vacuumschmelze Gmbh & Co. Kg Method for production of a soft-magnetic core having CoFe or CoFeV laminations and generator or motor comprising such a core
US9057115B2 (en) 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19907542C2 (de) 1999-02-22 2003-07-31 Vacuumschmelze Gmbh Flacher Magnetkern
US6773619B2 (en) 2001-07-17 2004-08-10 Tdk Corporation Magnetic core for transformer, Mn-Zn based ferrite composition and methods of producing the same
CN106653323B (zh) * 2016-11-20 2018-10-02 江苏阜宁金宁三环富士电气有限公司 一种通用规格电感
CN106653322B (zh) * 2016-11-20 2018-06-22 江苏阜宁金宁三环富士电气有限公司 一种通用电感
CN106683825B (zh) * 2016-11-20 2018-10-02 江苏阜宁金宁三环富士电气有限公司 一种工标电感试件
EP3588518B1 (de) * 2017-02-22 2021-06-16 Hitachi Metals, Ltd. Magnetkerneinheit, stromwandler und verfahren zur herstellung davon

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148419A (ja) * 1982-02-27 1983-09-03 Matsushita Electric Works Ltd 非晶質コアの製造方法
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
DE3911618A1 (de) * 1989-04-08 1990-10-18 Vacuumschmelze Gmbh Verwendung einer feinkristallinen eisen-basis-legierung als magnetkernmaterial fuer einen schnittstellen-uebertrager
JPH0654738B2 (ja) * 1989-06-16 1994-07-20 日立フェライト株式会社 磁 心
FR2674674B1 (fr) * 1991-03-27 1993-10-22 Merlin Gerin Transformateur homopolaire a circuit magnetique insensible a des contraintes mecaniques, et procede de fabrication.

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8327524B2 (en) 2000-05-19 2012-12-11 Vacuumscmelze Gmbh & Co. Kg Inductive component and method for the production thereof
US8887376B2 (en) 2005-07-20 2014-11-18 Vacuumschmelze Gmbh & Co. Kg Method for production of a soft-magnetic core having CoFe or CoFeV laminations and generator or motor comprising such a core
US8372218B2 (en) 2006-06-19 2013-02-12 Vacuumschmelze Gmbh & Co. Kg Magnet core and method for its production
DE102007034532A1 (de) * 2007-07-24 2009-02-05 Vacuumschmelze Gmbh & Co. Kg Magnetkern, Verfahren zu seiner Herstellung sowie Fehlerstromschutzschalter
US8298352B2 (en) 2007-07-24 2012-10-30 Vacuumschmelze Gmbh & Co. Kg Method for the production of magnet cores, magnet core and inductive component with a magnet core
US8344830B2 (en) 2007-07-24 2013-01-01 Vaccumschmelze Gmbh & Co. Kg Magnet core; method for its production and residual current device
US8012270B2 (en) 2007-07-27 2011-09-06 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron/cobalt/chromium-based alloy and process for manufacturing it
US9057115B2 (en) 2007-07-27 2015-06-16 Vacuumschmelze Gmbh & Co. Kg Soft magnetic iron-cobalt-based alloy and process for manufacturing it

Also Published As

Publication number Publication date
JPH09246034A (ja) 1997-09-19
KR100222442B1 (ko) 1999-10-01
CN1069145C (zh) 2001-08-01
EP0794541B1 (de) 2002-07-24
KR970067403A (ko) 1997-10-13
DE69714103D1 (de) 2002-08-29
CN1162184A (zh) 1997-10-15
EP0794541A1 (de) 1997-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition