JP7655001B2 - 巻磁心の製造方法、及び巻磁心 - Google Patents

巻磁心の製造方法、及び巻磁心 Download PDF

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Publication number
JP7655001B2
JP7655001B2 JP2021028823A JP2021028823A JP7655001B2 JP 7655001 B2 JP7655001 B2 JP 7655001B2 JP 2021028823 A JP2021028823 A JP 2021028823A JP 2021028823 A JP2021028823 A JP 2021028823A JP 7655001 B2 JP7655001 B2 JP 7655001B2
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Japan
Prior art keywords
soft magnetic
magnetic metal
metal ribbon
wound
ribbon
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Application number
JP2021028823A
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English (en)
Japanese (ja)
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JP2021158346A (ja
Inventor
二友 中田
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Proterial Ltd
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Proterial Ltd
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Filing date
Publication date
Application filed by Proterial Ltd filed Critical Proterial Ltd
Priority to US17/210,714 priority Critical patent/US11715591B2/en
Priority to CN202110317886.2A priority patent/CN113451031B/zh
Priority to EP21165206.0A priority patent/EP3889976B1/en
Priority to EP24165879.8A priority patent/EP4365919A3/en
Publication of JP2021158346A publication Critical patent/JP2021158346A/ja
Priority to US18/330,568 priority patent/US12191071B2/en
Priority to JP2025002216A priority patent/JP2025039689A/ja
Application granted granted Critical
Publication of JP7655001B2 publication Critical patent/JP7655001B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/022—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) by winding the strips or ribbons around a coil
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • 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
    • H01F1/15383—Applying coatings thereon
    • 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
    • H01F1/20—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 in the form of particles, e.g. powder
    • H01F1/22—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 in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—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 in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • 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
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/066—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation
    • H01F41/068—Winding non-flat conductive wires, e.g. rods, cables or cords with insulation in the form of strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Continuous Casting (AREA)
JP2021028823A 2020-03-27 2021-02-25 巻磁心の製造方法、及び巻磁心 Active JP7655001B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US17/210,714 US11715591B2 (en) 2020-03-27 2021-03-24 Method for manufacturing a wound magnetic core
CN202110317886.2A CN113451031B (zh) 2020-03-27 2021-03-25 卷绕磁芯的制造方法、及卷绕磁芯
EP21165206.0A EP3889976B1 (en) 2020-03-27 2021-03-26 Manufacturing method for a wound magnetic core
EP24165879.8A EP4365919A3 (en) 2020-03-27 2021-03-26 Manufacturing method for a wound magnetic core
US18/330,568 US12191071B2 (en) 2020-03-27 2023-06-07 Wound magnetic core
JP2025002216A JP2025039689A (ja) 2020-03-27 2025-01-07 巻磁心の製造方法、及び巻磁心

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020058481 2020-03-27
JP2020058481 2020-03-27

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025002216A Division JP2025039689A (ja) 2020-03-27 2025-01-07 巻磁心の製造方法、及び巻磁心

Publications (2)

Publication Number Publication Date
JP2021158346A JP2021158346A (ja) 2021-10-07
JP7655001B2 true JP7655001B2 (ja) 2025-04-02

Family

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Family Applications (2)

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JP2021028823A Active JP7655001B2 (ja) 2020-03-27 2021-02-25 巻磁心の製造方法、及び巻磁心
JP2025002216A Pending JP2025039689A (ja) 2020-03-27 2025-01-07 巻磁心の製造方法、及び巻磁心

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JP2025002216A Pending JP2025039689A (ja) 2020-03-27 2025-01-07 巻磁心の製造方法、及び巻磁心

Country Status (4)

Country Link
US (2) US11715591B2 (https=)
EP (2) EP3889976B1 (https=)
JP (2) JP7655001B2 (https=)
CN (1) CN113451031B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240082343A (ko) 2021-09-28 2024-06-10 스미또모 가가꾸 가부시끼가이샤 정제 디클로로아세트산의 제조 방법
CN118489146A (zh) * 2021-12-02 2024-08-13 阿尔卑斯阿尔派株式会社 卷绕铁心
JP2025070836A (ja) * 2023-10-20 2025-05-02 株式会社プロテリアル Ｆｅ基ナノ結晶合金コア、及びＦｅ基ナノ結晶合金コアの製造方法

Citations (2)

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JP2003500850A (ja) 1999-05-20 2003-01-07 ナショナル−アーノルド マグネティックス 磁気コア絶縁材
JP2016197720A (ja) 2015-04-02 2016-11-24 日立金属株式会社 磁心およびその製造方法、並びに車載用部品

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US4081298A (en) * 1976-09-07 1978-03-28 Allied Chemical Corporation Heat treatment of iron-nickel-phosphorus-boron glassy metal alloys
JPH0810651B2 (ja) * 1986-10-28 1996-01-31 株式会社東芝 磁性合金薄帯の被膜形成方法
JP2716064B2 (ja) 1988-04-11 1998-02-18 日本ケミコン株式会社 磁性リボン及び磁心
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JP2003500850A (ja) 1999-05-20 2003-01-07 ナショナル−アーノルド マグネティックス 磁気コア絶縁材
JP2016197720A (ja) 2015-04-02 2016-11-24 日立金属株式会社 磁心およびその製造方法、並びに車載用部品

Also Published As

Publication number Publication date
JP2021158346A (ja) 2021-10-07
US11715591B2 (en) 2023-08-01
EP4365919A3 (en) 2024-07-31
US20210304959A1 (en) 2021-09-30
EP4365919A2 (en) 2024-05-08
EP3889976A1 (en) 2021-10-06
US20230317368A1 (en) 2023-10-05
CN113451031B (zh) 2025-05-13
CN113451031A (zh) 2021-09-28
EP3889976B1 (en) 2024-05-08
US12191071B2 (en) 2025-01-07
JP2025039689A (ja) 2025-03-21

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