FR2639158B1 - Dispositif magnetique et circuit de suppression du courant de surcharge l'utilisant - Google Patents

Dispositif magnetique et circuit de suppression du courant de surcharge l'utilisant

Info

Publication number
FR2639158B1
FR2639158B1 FR8914980A FR8914980A FR2639158B1 FR 2639158 B1 FR2639158 B1 FR 2639158B1 FR 8914980 A FR8914980 A FR 8914980A FR 8914980 A FR8914980 A FR 8914980A FR 2639158 B1 FR2639158 B1 FR 2639158B1
Authority
FR
France
Prior art keywords
suppressing
circuit
same
magnetic device
overload current
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
FR8914980A
Other languages
English (en)
Other versions
FR2639158A1 (fr
Inventor
Nakajima Shin
Hirao Noriyoshi
Yamauchi Kiyotaka
Shimoe Osamu
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of FR2639158A1 publication Critical patent/FR2639158A1/fr
Application granted granted Critical
Publication of FR2639158B1 publication Critical patent/FR2639158B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H5/00—Direct voltage accelerators; Accelerators using single pulses
    • H05H5/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR8914980A 1988-11-16 1989-11-15 Dispositif magnetique et circuit de suppression du courant de surcharge l'utilisant Expired - Lifetime FR2639158B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28961788 1988-11-16
JP8496489 1989-04-04

Publications (2)

Publication Number Publication Date
FR2639158A1 FR2639158A1 (fr) 1990-05-18
FR2639158B1 true FR2639158B1 (fr) 1994-02-04

Family

ID=26425936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8914980A Expired - Lifetime FR2639158B1 (fr) 1988-11-16 1989-11-15 Dispositif magnetique et circuit de suppression du courant de surcharge l'utilisant

Country Status (5)

Country Link
US (1) US5443664A (fr)
JP (1) JPH0719684B2 (fr)
DE (1) DE3938177C2 (fr)
FR (1) FR2639158B1 (fr)
GB (1) GB2227372B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3231149B2 (ja) * 1993-07-30 2001-11-19 アルプス電気株式会社 ノイズフィルタ
US6180928B1 (en) 1998-04-07 2001-01-30 The Boeing Company Rare earth metal switched magnetic devices
DE19843465B4 (de) * 1998-09-22 2005-06-02 Vacuumschmelze Gmbh Stromkompensierte Funkentstördrossel
JP2002038239A (ja) * 2000-07-24 2002-02-06 Yamaha Metanikusu Kk 磁気歪制御型合金板及びこれを用いたカラーブラウン管用部品並びに磁気歪制御型合金板の製造方法
US6679010B2 (en) * 2001-01-05 2004-01-20 Nichiha Corporation Overhanging member
US6946096B2 (en) * 2002-05-03 2005-09-20 Honeywell International, Inc. Use of powder metal sintering/diffusion bonding to enable applying silicon carbide or rhenium alloys to face seal rotors
US7056595B2 (en) * 2003-01-30 2006-06-06 Metglas, Inc. Magnetic implement using magnetic metal ribbon coated with insulator
WO2013174429A1 (fr) * 2012-05-23 2013-11-28 Abb Technology Ltd Appareil d'assistance ou de commande de la transmission d'énergie électrique dans un système de transmission d'énergie à courant continu
CN105074843B (zh) * 2013-02-15 2018-06-08 日立金属株式会社 使用了Fe基纳米晶体软磁性合金的环状磁芯、以及使用其的磁性部件

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1532459A (fr) * 1967-05-26 1968-07-12 Telemecanique Electrique Procédé pour construire des noyaux d'électro-aimant en tôles feuilletées et noyaux ainsi obtenus
US3856513A (en) * 1972-12-26 1974-12-24 Allied Chem Novel amorphous metals and amorphous metal articles
GB1440968A (en) * 1973-06-28 1976-06-30 Whetstone Clayton N Laminated magnetically soft material and method of making same
US4056411A (en) * 1976-05-14 1977-11-01 Ho Sou Chen Method of making magnetic devices including amorphous alloys
JPS5519976A (en) * 1978-08-01 1980-02-13 Hino Motors Ltd Intake system for engine with six straight cylinders
GB2098403A (en) * 1981-05-13 1982-11-17 Gen Electric Plc An inductive device having a ferromagnetic core
US4358808A (en) * 1981-05-18 1982-11-09 The United States Of America As Represented By The United States Department Of Energy High energy overcurrent protective device
US4433474A (en) * 1981-10-08 1984-02-28 Electric Power Research Institute, Inc. Amorphous magnetic core and process for manufacturing to improve efficiency
GB2117979B (en) * 1982-04-01 1985-06-26 Telcon Metals Ltd Electrical chokes
US4608297A (en) * 1982-04-21 1986-08-26 Showa Denka Kabushiki Kaisha Multilayer composite soft magnetic material comprising amorphous and insulating layers and a method for manufacturing the core of a magnetic head and a reactor
US4637843A (en) * 1982-05-06 1987-01-20 Tdk Corporation Core of a noise filter comprised of an amorphous alloy
GB2138215B (en) * 1983-04-13 1987-05-20 Hitachi Metals Ltd Amorphous wound coil
JPS59198708A (ja) * 1983-04-25 1984-11-10 Hitachi Metals Ltd チヨ−クコイル用磁心
DE3327745A1 (de) * 1983-08-01 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Wechselstrommagnetkern
US4724015A (en) * 1984-05-04 1988-02-09 Nippon Steel Corporation Method for improving the magnetic properties of Fe-based amorphous-alloy thin strip
WO1986005314A1 (fr) * 1985-02-27 1986-09-12 Kawasaki Steel Corporation Lamine de bande mince d'alliage amorphe, noyau realise avec une bande mince d'alliage amorphe, et leur procede de production
NL8501491A (nl) * 1985-05-24 1986-12-16 Philips Nv Magneetkern.
US4881989A (en) * 1986-12-15 1989-11-21 Hitachi Metals, Ltd. Fe-base soft magnetic alloy and method of producing same
KR910002375B1 (ko) * 1987-07-14 1991-04-20 히다찌 긴조꾸 가부시끼가이샤 자성코어 및 그 제조방법
JPH0680611B2 (ja) * 1987-10-23 1994-10-12 日立金属株式会社 磁 心
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

Also Published As

Publication number Publication date
US5443664A (en) 1995-08-22
FR2639158A1 (fr) 1990-05-18
GB2227372A (en) 1990-07-25
GB8925944D0 (en) 1990-01-04
DE3938177A1 (de) 1990-05-17
DE3938177C2 (de) 1996-04-04
JPH0348405A (ja) 1991-03-01
JPH0719684B2 (ja) 1995-03-06
GB2227372B (en) 1993-06-23

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