JPWO2022054722A1 - - Google Patents

Info

Publication number
JPWO2022054722A1
JPWO2022054722A1 JP2022547559A JP2022547559A JPWO2022054722A1 JP WO2022054722 A1 JPWO2022054722 A1 JP WO2022054722A1 JP 2022547559 A JP2022547559 A JP 2022547559A JP 2022547559 A JP2022547559 A JP 2022547559A JP WO2022054722 A1 JPWO2022054722 A1 JP WO2022054722A1
Authority
JP
Japan
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.)
Pending
Application number
JP2022547559A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2022054722A1 publication Critical patent/JPWO2022054722A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • 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
    • 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
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2022547559A 2020-09-09 2021-09-03 Pending JPWO2022054722A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020151207 2020-09-09
PCT/JP2021/032510 WO2022054722A1 (ja) 2020-09-09 2021-09-03 磁性コアおよび磁気部品

Publications (1)

Publication Number Publication Date
JPWO2022054722A1 true JPWO2022054722A1 (https=) 2022-03-17

Family

ID=80815901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547559A Pending JPWO2022054722A1 (https=) 2020-09-09 2021-09-03

Country Status (5)

Country Link
US (1) US20230207179A1 (https=)
EP (1) EP4191617A4 (https=)
JP (1) JPWO2022054722A1 (https=)
CN (1) CN115843384A (https=)
WO (1) WO2022054722A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022054725A1 (ja) * 2020-09-09 2022-03-17 アルプスアルパイン株式会社 磁性コアおよび磁気部品
JP7694154B2 (ja) * 2021-04-12 2025-06-18 株式会社アイシン 金属薄片及び積層コアの製造装置並びに製造方法
CN115036125B (zh) * 2022-06-27 2023-05-09 中国科学院空间应用工程与技术中心 一种纳米晶磁芯及其制备方法和磁性设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007159300A (ja) * 2005-12-07 2007-06-21 Toyota Motor Corp 回転電機の固定子
JP2017108578A (ja) * 2015-12-11 2017-06-15 株式会社三井ハイテック 固定子積層鉄心及びその製造方法
WO2018105473A1 (ja) * 2016-12-07 2018-06-14 パナソニック株式会社 鉄心及びモータ
JP2019145704A (ja) * 2018-02-22 2019-08-29 トヨタ自動車株式会社 軟磁性薄帯の積層体
JP2020048395A (ja) * 2018-09-21 2020-03-26 トヨタ自動車株式会社 積層コアの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3543328B2 (ja) 1997-10-17 2004-07-14 セイコーエプソン株式会社 モータの積層コア、その製造方法、モータ及びインクジェット記録装置
JP4867978B2 (ja) * 2008-11-14 2012-02-01 株式会社デンソー モータおよびその制御装置
US9287028B2 (en) * 2009-08-24 2016-03-15 Nec Tokin Corporation Alloy composition, Fe-based nano-crystalline alloy and forming method of the same
WO2017090137A1 (ja) * 2015-11-25 2017-06-01 三菱電機株式会社 回転電機および回転電機の製造方法
CN106026425B (zh) * 2016-01-07 2019-05-14 安泰科技股份有限公司 具有纳米晶合金铁心的开关磁阻电机及制备方法
JP6517844B2 (ja) 2016-02-09 2019-05-22 株式会社東北マグネットインスティテュート アモルファス合金薄帯の積層体の熱処理装置および軟磁性コア
CN108231316B (zh) * 2016-12-14 2024-08-16 上海威斯科电子材料有限公司 一种非晶纳米晶模块化叠合片、磁元件及其制备方法
US11225049B2 (en) * 2017-02-24 2022-01-18 Panasonic Corporation Laminated member, laminated body, and motor
EP3683930A4 (en) * 2017-09-11 2020-12-02 Panasonic Intellectual Property Management Co., Ltd. IRON CORE AND MOTOR USING LEDIT IRON CORE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007159300A (ja) * 2005-12-07 2007-06-21 Toyota Motor Corp 回転電機の固定子
JP2017108578A (ja) * 2015-12-11 2017-06-15 株式会社三井ハイテック 固定子積層鉄心及びその製造方法
WO2018105473A1 (ja) * 2016-12-07 2018-06-14 パナソニック株式会社 鉄心及びモータ
JP2019145704A (ja) * 2018-02-22 2019-08-29 トヨタ自動車株式会社 軟磁性薄帯の積層体
JP2020048395A (ja) * 2018-09-21 2020-03-26 トヨタ自動車株式会社 積層コアの製造方法

Also Published As

Publication number Publication date
WO2022054722A1 (ja) 2022-03-17
US20230207179A1 (en) 2023-06-29
CN115843384A (zh) 2023-03-24
EP4191617A4 (en) 2024-08-14
EP4191617A1 (en) 2023-06-07

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