JP2018060832A5 - - Google Patents

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Publication number
JP2018060832A5
JP2018060832A5 JP2016195059A JP2016195059A JP2018060832A5 JP 2018060832 A5 JP2018060832 A5 JP 2018060832A5 JP 2016195059 A JP2016195059 A JP 2016195059A JP 2016195059 A JP2016195059 A JP 2016195059A JP 2018060832 A5 JP2018060832 A5 JP 2018060832A5
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Japan
Prior art keywords
magnetic core
laminated
laminated structure
electromagnetic steel
magnetic
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JP2016195059A
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Japanese (ja)
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JP6762187B2 (en
JP2018060832A (en
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Priority to JP2016195059A priority Critical patent/JP6762187B2/en
Priority claimed from JP2016195059A external-priority patent/JP6762187B2/en
Priority to PCT/JP2017/034960 priority patent/WO2018062274A1/en
Priority to TW106133506A priority patent/TW201814743A/en
Publication of JP2018060832A publication Critical patent/JP2018060832A/en
Publication of JP2018060832A5 publication Critical patent/JP2018060832A5/ja
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Publication of JP6762187B2 publication Critical patent/JP6762187B2/en
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Claims (4)

閉磁路を形成する複数の磁心ブロックを備え、
前記磁心ブロックは、複数の磁心片の積層体であり、
前記磁心片は、複数のアモルファス薄帯片が積層された積層構造と、前記積層構造の積層方向における両方の端面のそれぞれの少なくとも一部に配置された電磁鋼板と、を含み、前記積層構造及び前記電磁鋼板が積層面で固定化され、
互いに隣り合う二つの磁心ブロック間に、それぞれの磁心片が前記積層方向における端面で互いに接合する接合部を有し、前記接合部において、一方の磁心ブロックにおける磁心片の電磁鋼板と、他方の磁心ブロックにおける磁心片の電磁鋼板と、が対向配置されて接している、磁心。 It has a plurality of magnetic core blocks that form a closed magnetic path,
The magnetic core block is a laminate of a plurality of magnetic core pieces,
The magnetic core piece includes a laminated structure in which a plurality of amorphous ribbon pieces are laminated, and an electromagnetic steel plate disposed on at least a part of each of both end faces in the lamination direction of the laminated structure, and the laminated structure and The electromagnetic steel sheet is fixed on the laminated surface ,
Between two adjacent magnetic core blocks, each of the magnetic core pieces has a joint portion joined to each other at the end face in the stacking direction, and in the joint portion, the magnetic steel sheet of the magnetic core piece in one magnetic core block and the other magnetic core A magnetic core in which the magnetic steel sheets of the magnetic core pieces in the block are in contact with each other . 閉磁路を形成する複数の磁心ブロックを備え、
前記磁心ブロックは、複数の磁心片の積層体であり、
前記磁心片は、複数のアモルファス薄帯片が積層された積層構造と、前記積層構造の積層方向における両方の端面のそれぞれの少なくとも一部に配置された電磁鋼板と、を含み、前記積層構造及び前記電磁鋼板が積層面で固定化され、
前記磁心片は、二つの前記積層構造と、前記二つの積層構造の、互いに対向する側とは反対側の各端面に配置された二つの第１の電磁鋼板と、前記二つの積層構造の間に配置された第２の電磁鋼板と、を有し、
前記二つの積層構造は、一方の積層構造の長手方向の一端と他方の積層構造の長手方向の一端とが、前記長手方向において互いに重なる位置から前記長手方向にずらされ、前記二つの積層構造が一部で重なる状態で配置され、前記積層構造の前記長手方向と直交する短手方向における積層面を含む平面において前記積層構造と前記第１の電磁鋼板と前記第２の電磁鋼板とが固定化されている、磁心。 It has a plurality of magnetic core blocks that form a closed magnetic path,
The magnetic core block is a laminate of a plurality of magnetic core pieces,
The magnetic core piece includes a laminated structure in which a plurality of amorphous ribbon pieces are laminated, and an electromagnetic steel plate disposed on at least a part of each of both end faces in the lamination direction of the laminated structure, and the laminated structure and The electromagnetic steel sheet is fixed on the laminated surface ,
The magnetic core piece is formed between the two laminated structures, two first electromagnetic steel sheets disposed on each end surface of the two laminated structures opposite to the opposite sides, and the two laminated structures. A second electrical steel sheet disposed in the
In the two laminated structures, one end in the longitudinal direction of one laminated structure and one end in the longitudinal direction of the other laminated structure are shifted in the longitudinal direction from a position where they overlap each other in the longitudinal direction, and the two laminated structures are The laminated structure, the first electromagnetic steel plate, and the second electromagnetic steel plate are fixed on a plane that is arranged in a partially overlapping state and includes a laminated surface in a short direction perpendicular to the longitudinal direction of the laminated structure. has been that, core. 前記磁心片における前記積層構造と前記電磁鋼板とは、エポキシ系樹脂を用いて固定化されている、請求項１又は請求項２に記載の磁心。 The magnetic core according to claim 1 or 2 , wherein the laminated structure and the electromagnetic steel plate in the magnetic core piece are fixed using an epoxy resin. 前記積層構造は、前記電磁鋼板の短手方向の表面全体に配置されている請求項１〜請求項３のいずれか１項に記載の磁心。 The magnetic core according to any one of claims 1 to 3 , wherein the laminated structure is disposed on the entire surface in a short direction of the electromagnetic steel sheet.
JP2016195059A 2016-09-30 2016-09-30 Magnetic core piece and magnetic core Active JP6762187B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016195059A JP6762187B2 (en) 2016-09-30 2016-09-30 Magnetic core piece and magnetic core
PCT/JP2017/034960 WO2018062274A1 (en) 2016-09-30 2017-09-27 Magnetic core piece and magnetic core
TW106133506A TW201814743A (en) 2016-09-30 2017-09-29 Magnetic core strip and magnetic core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016195059A JP6762187B2 (en) 2016-09-30 2016-09-30 Magnetic core piece and magnetic core

Publications (3)

Publication Number Publication Date
JP2018060832A JP2018060832A (en) 2018-04-12
JP2018060832A5 true JP2018060832A5 (en) 2019-10-17
JP6762187B2 JP6762187B2 (en) 2020-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016195059A Active JP6762187B2 (en) 2016-09-30 2016-09-30 Magnetic core piece and magnetic core

Country Status (3)

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JP (1) JP6762187B2 (en)
TW (1) TW201814743A (en)
WO (1) WO2018062274A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3567612B1 (en) * 2018-05-11 2021-01-27 ABB Power Grids Switzerland AG Magnetic core for an electromagnetic induction device, an electromagnetic induction device comprising the same, and a method of manufacturing a magnetic core
JP2020009991A (en) * 2018-07-12 2020-01-16 東芝産業機器システム株式会社 Lamination core for stationary induction apparatus and manufacturing method thereof
JP7337589B2 (en) * 2019-08-02 2023-09-04 株式会社日立産機システム Stacked iron asystole induction device and manufacturing method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5450918A (en) * 1977-09-30 1979-04-21 Matsushita Electric Ind Co Ltd Iron core manufacture
JPS62108513A (en) * 1985-11-06 1987-05-19 Mitsubishi Electric Corp Manufacturing core for electromagnetic induction device
JPH0239404A (en) * 1988-07-28 1990-02-08 Aichi Electric Co Ltd Manufacture of transformer iron core
JPH0377304A (en) * 1989-08-21 1991-04-02 Toshiba Corp Banding of iron core laminate unit of stationary induction apparatus

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