JP5341294B2 - 間隙を設けた非晶質金属系の磁性コア - Google Patents
間隙を設けた非晶質金属系の磁性コア Download PDFInfo
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- JP5341294B2 JP5341294B2 JP2004568028A JP2004568028A JP5341294B2 JP 5341294 B2 JP5341294 B2 JP 5341294B2 JP 2004568028 A JP2004568028 A JP 2004568028A JP 2004568028 A JP2004568028 A JP 2004568028A JP 5341294 B2 JP5341294 B2 JP 5341294B2
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- Prior art keywords
- magnetic
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- 239000005300 metallic glass Substances 0.000 title 1
- 230000005291 magnetic effect Effects 0.000 claims description 99
- 230000035699 permeability Effects 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000011162 core material Substances 0.000 description 83
- 238000004804 winding Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000004907 flux Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000696 magnetic material Substances 0.000 description 8
- 229910000697 metglas Inorganic materials 0.000 description 6
- 238000000137 annealing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Images
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
- H01F1/15308—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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Composite Materials (AREA)
- Soft Magnetic Materials (AREA)
- Coils Or Transformers For Communication (AREA)
Description
図7は、電気チョークまたは誘電力率補正誘導子のための基本的なコア-コイルアセンブリを示す。間隙を設けたトロイド型の磁性コアすなわち磁性物品(10)が図7に示されている。物理的な間隙の位置は矢印(20)によって示される。銅巻き(30)が磁性コア(10)を形成する。
図8は電流センサーを示し、これにおいては一つよりも多い銅巻きがある。図8は磁性物品すなわちトロイド型の磁性コア(100)を示し、物理的な間隙の位置は矢印(200)によって示される。磁性物品は、間隙を設けたコア上およびワイヤ(400)において、銅巻き(300)として示される一つよりも多い銅巻きを有する。銅巻き(300)が間隙を設けたコア(100)を形成する。この形態において、ワイヤ(400)の中を流れる電流がトロイド型のコア(100)および間隙(200)に磁界を発生させ、その磁界は銅巻き(300)によって検知される。
下の表1において、本発明のコアの特性が市販のコアの特性と比較される。表1に示す特徴は、本発明の間隙を設けたコアは電気チョークとして用いられるときに改善された特性を示すことを表している。このことにより、本発明の間隙を設けたコアは、大電流を扱う誘電力率(power factor)補正誘導子において用いるのに特に適している。
市販のBHループトレーサーを用いてDC励磁の下で、トロイド型のコアを、間隙を設ける前と後とで試験に供した。図1と図4は、コアについて得られた代表的なBH曲線である。この測定のために、各々20の巻きからなる一次巻きしたものと二次巻きしたものをコア上に設けた。一次コイルは加えた磁界Hでコアを励磁し、二次コイルは生じた磁束密度(induction)に関してその磁気応答性を測定した。DC透磁率μdcはB対Hの勾配である。巻きを有する同様のコアについて、IEEE規格393-1991「磁性コアのための試験手順についてのIEEE規格」に従って、市販のインダクタンスブリッジ-コア損失測定装置を用いて、それらの高周波数特性を調べた。図3、図5および図6は、このようにして得られた。
電流の検知のために、探知すべき電流を通す単一巻きのものを図1のトロイド型のコアの中心穴に挿入し、検知電圧(これは電流に比例する)を測定するために5回巻きコイルをコア上に設けた。電圧の検知は市販のデジタル電圧計で行った。図2は、このようにして得られた。
Claims (6)
- 磁性物品であって、磁気通路を有していて非晶質Fe基合金からなる磁性コアを含み、前記磁性コアは前記磁気通路における物理的な間隙によって間隙の無いコアから間隙を有するコアに改造されたものであり、前記磁性コアは40〜200の範囲の透磁率を示し、そして前記非晶質Fe基合金は、66〜86原子%の範囲のFe、5〜19原子%の範囲のB、及び9〜15原子%の範囲のSiの含有量を有する非晶質Fe基合金、ならびに64〜80原子%の範囲のFe、7〜20原子%の範囲のCo、13〜15原子%の範囲のB、及び0より大きく1.5原子%までの範囲のSiの含有量を有する非晶質Fe基合金の少なくとも1つを含む、磁性物品。
- 前記物理的な間隙は1〜20mmの範囲である、請求項1に記載の磁性物品。
- 磁性コア−コイルアセンブリを形成するのに有効な一つ以上の銅巻きを有する、請求項1に記載の磁性物品。
- 前記磁性コア−コイルアセンブリは電流センサーである、請求項3に記載の磁性物品。
- 前記磁性コア−コイルアセンブリは電気チョークである、請求項3に記載の磁性物品。
- 前記磁性コア−コイルアセンブリは誘電力率補正誘導子である、請求項3に記載の磁性物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/354,711 | 2003-01-30 | ||
US10/354,711 US6992555B2 (en) | 2003-01-30 | 2003-01-30 | Gapped amorphous metal-based magnetic core |
PCT/US2003/039979 WO2004070739A2 (en) | 2003-01-30 | 2003-12-10 | Gapped amorphous metal-based magnetic core |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011127364A Division JP2011171772A (ja) | 2003-01-30 | 2011-06-07 | 間隙を設けた非晶質金属系の磁性コア |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006514432A JP2006514432A (ja) | 2006-04-27 |
JP2006514432A5 JP2006514432A5 (ja) | 2006-06-15 |
JP5341294B2 true JP5341294B2 (ja) | 2013-11-13 |
Family
ID=32770407
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004568028A Expired - Fee Related JP5341294B2 (ja) | 2003-01-30 | 2003-12-10 | 間隙を設けた非晶質金属系の磁性コア |
JP2011127364A Pending JP2011171772A (ja) | 2003-01-30 | 2011-06-07 | 間隙を設けた非晶質金属系の磁性コア |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011127364A Pending JP2011171772A (ja) | 2003-01-30 | 2011-06-07 | 間隙を設けた非晶質金属系の磁性コア |
Country Status (8)
Country | Link |
---|---|
US (1) | US6992555B2 (ja) |
EP (1) | EP1593132A4 (ja) |
JP (2) | JP5341294B2 (ja) |
KR (1) | KR100733116B1 (ja) |
CN (2) | CN1781167A (ja) |
AU (1) | AU2003299639A1 (ja) |
TW (1) | TWI351044B (ja) |
WO (1) | WO2004070739A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US7864013B2 (en) * | 2006-07-13 | 2011-01-04 | Double Density Magnetics Inc. | Devices and methods for redistributing magnetic flux density |
US7307504B1 (en) * | 2007-01-19 | 2007-12-11 | Eaton Corporation | Current transformer, circuit interrupter including the same, and method of manufacturing the same |
ATE535922T1 (de) * | 2009-02-25 | 2011-12-15 | Lem Liaisons Electron Mec | Magnetschaltung mit gewundenem magnetkern |
KR101197234B1 (ko) * | 2011-04-08 | 2012-11-02 | 주식회사 아모그린텍 | 비정질 금속 코어와, 이를 이용한 유도장치 및 그 제조방법 |
JP6085904B2 (ja) * | 2012-05-31 | 2017-03-01 | ブラザー工業株式会社 | ノイズ低減装置、電源装置、及びノイズ低減装置におけるコアの配置方法 |
JP2014199902A (ja) * | 2013-03-15 | 2014-10-23 | 株式会社東芝 | 線路、スパイラルインダクタ、ミアンダインダクタ、ソレノイドコイル |
US10847293B2 (en) | 2014-11-25 | 2020-11-24 | Cummins Inc. | Magnetic core with flexible packaging |
CN105990321B (zh) * | 2015-02-05 | 2018-10-26 | 中国科学院金属研究所 | 一种基于铁镍多元合金磁芯的微型薄膜电感 |
JP6790405B2 (ja) * | 2016-03-25 | 2020-11-25 | 中国電力株式会社 | 電流検出用センサ及び地絡点標定システム |
US10840004B2 (en) | 2018-08-23 | 2020-11-17 | Hamilton Sundstrand Corporation | Reducing reluctance in magnetic devices |
WO2020070309A1 (en) * | 2018-10-05 | 2020-04-09 | Abb Schweiz Ag | Magnetic core arrangement, inductive device and installation device |
US11980636B2 (en) | 2020-11-18 | 2024-05-14 | Jazz Pharmaceuticals Ireland Limited | Treatment of hematological disorders |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2048575B (en) * | 1979-05-04 | 1983-01-26 | Thorn Electrical Ind Ltd | Electrical choke or transformer |
US4321090A (en) * | 1980-03-06 | 1982-03-23 | Allied Corporation | Magnetic amorphous metal alloys |
JPS57193005A (en) * | 1981-05-23 | 1982-11-27 | Tdk Corp | Amorphous magnetic alloy thin belt for choke coil and magnetic core for the same |
US4637843A (en) * | 1982-05-06 | 1987-01-20 | Tdk Corporation | Core of a noise filter comprised of an amorphous alloy |
US4606977A (en) * | 1983-02-07 | 1986-08-19 | Allied Corporation | Amorphous metal hardfacing coatings |
US5011553A (en) * | 1989-07-14 | 1991-04-30 | Allied-Signal, Inc. | Iron-rich metallic glasses having high saturation induction and superior soft ferromagnetic properties |
JPH04362805A (ja) * | 1991-06-11 | 1992-12-15 | Toshiba Corp | 共振フィルタおよびそれを用いたホームオートメイション システム |
JPH0590051A (ja) * | 1991-09-30 | 1993-04-09 | Mitsui Petrochem Ind Ltd | 磁心の製造方法 |
JPH0766046A (ja) * | 1993-08-26 | 1995-03-10 | Matsushita Electric Works Ltd | 電磁装置 |
CN2164052Y (zh) * | 1993-08-30 | 1994-05-04 | 武汉中科新技术产业公司 | 铁芯线圈式脉动电流传感器 |
US5399944A (en) * | 1993-10-29 | 1995-03-21 | Motorola Lighting, Inc. | Ballast circuit for driving gas discharge |
JPH0853739A (ja) * | 1995-06-12 | 1996-02-27 | Toshiba Corp | 軟磁性合金 |
FR2740259B1 (fr) * | 1995-10-24 | 1997-11-07 | Thomson Csf | Noyau magnetique mixte |
US5923236A (en) * | 1996-04-29 | 1999-07-13 | Alliedsignal Inc. | Magnetic core-coil assembly for spark ignition system |
US6144279A (en) * | 1997-03-18 | 2000-11-07 | Alliedsignal Inc. | Electrical choke for power factor correction |
IL128067A (en) * | 1998-02-05 | 2001-10-31 | Imphy Ugine Precision | Iron-cobalt alloy |
EP1114429B1 (de) * | 1998-09-17 | 2003-11-12 | Vacuumschmelze GmbH | Stromwandler mit gleichstromtoleranz |
JP2000104141A (ja) * | 1998-09-28 | 2000-04-11 | Res Inst Electric Magnetic Alloys | 耐食性に優れた軟磁性合金 |
KR100606514B1 (ko) * | 1998-11-13 | 2006-07-31 | 바쿰슈멜체 게엠베하 운트 코. 카게 | 변류기에 사용하기에 적합한 자기 코어, 상기 자기 코어의 제조 방법 및 상기 자기 코어를 구비한 변류기 |
JP2001085257A (ja) * | 1999-09-10 | 2001-03-30 | Tamura Seisakusho Co Ltd | チョークコイル用磁芯の製造方法およびチョークコイル用磁心 |
US6480008B2 (en) * | 1999-12-03 | 2002-11-12 | Mitutoyo Corporation | Capacitive distance sensor for surface configuration determining apparatus |
JP4582864B2 (ja) * | 2000-05-30 | 2010-11-17 | 株式会社東芝 | 磁性コアおよびそれを用いた磁性部品 |
-
2003
- 2003-01-30 US US10/354,711 patent/US6992555B2/en not_active Expired - Fee Related
- 2003-12-10 CN CNA2003801102252A patent/CN1781167A/zh active Pending
- 2003-12-10 KR KR1020057014007A patent/KR100733116B1/ko not_active IP Right Cessation
- 2003-12-10 WO PCT/US2003/039979 patent/WO2004070739A2/en active Application Filing
- 2003-12-10 JP JP2004568028A patent/JP5341294B2/ja not_active Expired - Fee Related
- 2003-12-10 CN CN2012102343219A patent/CN102779622A/zh active Pending
- 2003-12-10 EP EP03799923A patent/EP1593132A4/en not_active Withdrawn
- 2003-12-10 AU AU2003299639A patent/AU2003299639A1/en not_active Abandoned
-
2004
- 2004-01-30 TW TW093102183A patent/TWI351044B/zh not_active IP Right Cessation
-
2011
- 2011-06-07 JP JP2011127364A patent/JP2011171772A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2004070739A2 (en) | 2004-08-19 |
JP2011171772A (ja) | 2011-09-01 |
TWI351044B (en) | 2011-10-21 |
JP2006514432A (ja) | 2006-04-27 |
EP1593132A4 (en) | 2011-03-09 |
AU2003299639A8 (en) | 2004-08-30 |
CN102779622A (zh) | 2012-11-14 |
US20040150503A1 (en) | 2004-08-05 |
KR20050096168A (ko) | 2005-10-05 |
TW200428424A (en) | 2004-12-16 |
WO2004070739A3 (en) | 2005-01-06 |
AU2003299639A1 (en) | 2004-08-30 |
CN1781167A (zh) | 2006-05-31 |
US6992555B2 (en) | 2006-01-31 |
EP1593132A2 (en) | 2005-11-09 |
KR100733116B1 (ko) | 2007-06-27 |
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